HTP lP-790 Everlast Elevate Residential Electric Water Heaters User Manual
- June 6, 2024
- HTP
Table of Contents
lP-790 Everlast Elevate Residential Electric Water Heaters
Everlast Elevate
Residential Electric Water Heaters
Use and Care Manual
Installation Start-Up Maintenance Parts Warranty
This manual must only be used by a qualified installer / service technician.
Read all instructions in this manual before installing. Perform steps in the
given order. Failure to do so could result in substantial property damage,
severe personal injury, or death.
California Proposition 65 Warning: This product contains chemicals known to
the State of California to cause cancer, birth defects, or other reproductive
harm.
HTP reserves the right to make product changes or updates without notice and
will not be held liable for typographical errors in literature.
The surfaces of these products contacted by potable (consumable) water contain
less than 0.25% lead by weight as required by the Safe Drinking Water Act,
Section 1417.
NOTE TO CONSUMER: PLEASE KEEP ALL INSTRUCTIONS FOR FUTURE REFERENCE.
272 Duchaine Blvd.
New Bedford, MA 02745
www.htproducts.com lp-790 Revision Date 1.3.22
2
The following defined terms are used throughout this manual to bring attention
to the presence of hazards of various risk levels or to important product
information.
DANGER indicates an imminently hazardous situation which, if not avoided, will
result in serious personal injury or death.
WARNING indicates a potentially hazardous situation which, if not avoided,
could result in personal injury or death.
CAUTION indicates a potentially hazardous situation which, if not avoided, may
result in moderate or minor personal injury.
CAUTION used without the safety alert symbol indicates a potentially hazardous
situation which, if not avoided, may result in property damage.
NOTICE is used to address practices not related to personal injury.
Foreword
This manual is intended to be used in conjunction with other literature
provided with the water heater. This includes all related control information.
It is important that this manual, all other documents included in this system,
and additional publications be reviewed in their entirety before beginning any
work. Installation should be made in accordance with the regulations of the
Authority Having Jurisdiction, local code authorities, and utility companies
which pertain to this type of water heating equipment. Authority Having
Jurisdiction (AHJ) The AHJ may be a federal, state, local government, or
individual such as a fire chief, fire marshal, chief of a fire prevention
bureau, labor department or health department, building official or electrical
inspector, or others having statutory authority. In some circumstances, the
property owner or his/her agent assumes the role, and at government
installations, the commanding officer or departmental official may be the AHJ.
NOTE: HTP reserves the right to modify product technical specifications and
components without prior notice.
For the Installer
This water heater must be installed by qualified and licensed personnel. The
installer should be guided by the instructions furnished with the water
heater, and by local codes and utility company requirements. Installations
Must Comply With: Local, state, provincial, and national codes, laws,
regulations, and ordinances. The latest version of the National Electrical
Code, NFPA No. 70.
For Your Records Write the Product Model and Serial Numbers: Model #
___ Serial #
____ These numbers are listed on the
product ratings label. Keep this manual and information for future reference.
IMPORTANT SAFETY INSTRUCTIONS
When using electrical appliances, basic safety precautions to reduce the risk
of fire, electric shock, or injury to persons should be followed, including:
1. READ ALL INSTRUCTIONS BEFORE USING THIS WATER HEATER.
2. This water heater must be grounded. Connect only to a properly grounded
outlet. See Part 4 Wiring, this manual, for grounding details.
3. Install or locate this water heater only in accordance with the provided
installation instructions.
4. Use this water heater only for its intended use as described in this
manual.
5. Do not operate this water heater if it has been damaged or dropped.
8. This water heater should be serviced only by qualified service personnel.
Contact the water heater installer or a qualified service agency for
examination, repair, or adjustment.
SAVE THESE INSTRUCTIONS
From the Uniform Plumbing Code 2000 – Section 510 Protection From Damage
1. Water heaters generating a glow, spark or flame capable of igniting
flammable vapors may be installed in a garage, provided the pilots, burners or
heating elements and switches are at least eighteen (18) inches (457 mm) above
the floor level.
2. Where such water heaters installed within a garage are enclosed in a
separate, approved compartment having access only from outside of the garage,
such water heaters may be installed at floor level provided the required
combustion air is also taken from the exterior of the garage. Fuel burning
water heaters having sealed combustion chambers need not be elevated.
3. All water heaters installed in areas where they may be subjected to
mechanical damage shall be suitably guarded against such damage by being
installed behind adequate barriers or by being elevated or located out of the
normal path of a vehicle using any such garage.
4. In seismic zones 3 and 4, water heaters shall be anchored or strapped to
resist horizontal displacement due to earthquake motion. Strapping shall be at
points within the upper one-third (1/3) and lower one-third (1/3) of its
vertical dimensions. At the lower point, a minimum distance of four (4) inches
(102 mm) shall be maintained above the controls with the strapping.
5. An water heater supported from the ground shall rest on level concrete or
other approved base extending not less than three (3) inches (76 mm) above the
adjoining ground level.
6. When an water heater is located in an attic, attic-ceiling assembly,
floor-ceiling assembly, or floor-subfloor assembly where damage may result
from a leaking water heater, a watertight pan of corrosion resistant materials
shall be installed beneath the water heater with a minimum three-quarter (3/4)
inch (20 mm) diameter drain to an approved location.
NOTE: If the water heater is exposed to the following, do not operate.
Immediately call a qualified service technician.
1. Fire 2. Damage 3. Water Failure to follow this information could result in
property damage, severe personal injury, or death.
lp-790 Revision Date 1.3.22
3
Table of Contents
Part 1 – General Safety Information
3
A. When Servicing the Water Heating System
3
B. Heater Water
3
C. Freeze Protection
3
D. Water Temperature Adjustment
3
Part 2 – Prepare the Water Heater
4
A. What’s in the Box
4
B. Locating the Water Heater
4
C. Water Chemistry Requirements
5
D. Anode Rod
7
Part 3 – Piping
7
A. Plumbing
7
B. Thermal Expansion
7
C. Condensation
8
D. Insulation Blankets
8
E. Temperature and Pressure Relief Valve
8
F. Scalding
9
G. Filling the Heater
9
H. Applications
9
Part 4 – Wiring
10
Part 5 – Installation Checklist
11
Part 6 – Operation
11
A. Combination Thermostat and High Limit Control (ECO)
11
B. Thermostat Adjustment and ECO Reset
11
C. Adjusting the Tank Booster
12
D. Heating Element Replacement Procedure
12
Part 7 – Maintenance
14
Part 8 – Troubleshooting
16
Part 9 – Replacement Parts
17
Limited Warranty
18
Customer Installation Record Form
20
Part 1 – General Safety Information
This water heater is approved for indoor installations only and is not
intended for use as a pool heater. Clearance to combustible materials: 0″ top,
bottom, sides, and back. Heater must have room for service: 24″front, 6″top,
and 6″sides are minimum recommended service clearances. (A combustible door or
removable panel is acceptable front clearance.) This water heater has been
approved for closet installation and installation on combustible flooring. Do
not install directly on carpeting. Install the water heater in a location
where temperature and pressure relief valve discharge or a leak will not
result in damage to the surrounding area. If such a location is not available,
install an auxiliary catch pan.
NOTE: Obey all local codes. Obtain all applicable permits before installing
the water heater. NOTE: Install all system components and piping in such a
manner that does not reduce the performance of any fire rated assembly.
High heat sources (sources generating heat 100oF / 37oC or greater, such as
stove pipes, space heaters, etc.) may damage plastic components of the water
heater as well as plastic vent pipe materials. Such damages ARE NOT covered by
warranty. It is recommended to keep a minimum clearance of 8″from high heat
sources. Observe heat source manufacturer instructions, as well as local,
state, provincial, and national codes, laws, regulations and ordinances when
installing this water heater and related components near high heat sources. Do
not use this water heater for anything other than its intended purpose (as
described in this manual). Doing so could result in property damage and WILL
VOID product warranty.
UNCRATING THE WATER HEATER – Any claims for damage or shortage in shipment
must be filed immediately against the transportation company by the consignee.
A. When Servicing the Water Heating System
Be sure to disconnect electrical power before performing service. Failure to
do so could result in electrical shock, property damage, serious personal
injury, or death. NOTE: When inquiring about service or troubleshooting,
reference the model and serial numbers from the water heater rating label. To
avoid severe burns, allow water heater and associated equipment to cool before
servicing.
B. Heater Water Do not use petroleum-based cleaning or sealing compounds in a
water heating system. Gaskets and seals in the system may be damaged. This can
result in substantial property damage. Do not use “homemade cures” or “patent
medicines”. Damage to the water heater, substantial property damage, and/or
serious personal injury may result.
Installer – Read all instructions in this manual before installing. Perform
steps in the given order.
User – This manual is for use only by a qualified heating installer / service
technician. Have this water heater serviced / inspected annually by a
qualified service technician.
FAILURE TO ADHERE TO THE GUIDELINES ON THIS PAGE CAN RESULT IN SUBSTANTIAL
PROPERTY DAMAGE, SEVERE PERSONAL INJURY, OR DEATH.
DO NOT USE THIS WATER HEATER IF ANY PART HAS BEEN SUBMERGED IN WATER.
Immediately call a qualified service technician. The water heater MUST BE
replaced if it has been submerged. Operating a previously submerged water
heater could result in property damage, severe personal injury, or death.
NOTE: Water heater damage due to flood or submersion is considered an Act of
God, and IS NOT covered under product warranty.
C. Freeze Protection NOTE: Consider piping and installation when determining
heater location. Failure of the water heater due to freeze related damage IS
NOT covered by product warranty.
NEVER use any toxic chemical, including automotive, standard glycol
antifreeze, or ethylene glycol made for hydronic (non-potable) systems. These
chemicals can attack gaskets and seals in water systems, are poisonous if
consumed, and can cause personal injury or death.
D. Water Temperature Adjustment The water heater features an installed ASSE
1017 thermostatic mixing valve. See Table 1 if water temperature adjustment is
needed.
lp-790 Revision Date 1.3.22
4
Households with small children, disabled, or elderly persons may require a 120oF or lower temperature setting to prevent severe personal injury or death due to scalding.
Approximate Time / Temperature Relationships in Scalds
120oF 125oF
More than 5 minutes 1 1/2 to 2 minutes
130oF 135oF 140oF 145oF 150oF
About 30 seconds About 10 seconds Less than 5 seconds Less than 3 seconds About 1 1/2 seconds
155oF
About 1 second
Table 1 – Approximate Time / Temperature Relationships in Scalds
This water heater is certified for indoor use only. DO NOT INSTALL OUTDOORS.
Outdoor installations ARE NOT covered by warranty. Failure to install the
water heater indoors could result in property damage, severe personal injury,
or death.
1. Installation Area (Mechanical Room) Operating Conditions · Ensure ambient
temperatures are higher than 32oF / 0oC and lower than 104oF / 40oC
· Avoid continuously high levels of humidity
· Never close existing ventilation openings
NOTE: When installing in a zero clearance location, it may not be possible to
read or view some product labeling. It is recommended to make note of the
water heater model and serial number.
NOTE: A combustible door or removable panel is acceptable front clearance.
Part 2 – Prepare the Water Heater
Remove all sides of the shipping crate to allow the heater to be moved into
its installation location.
COLD WEATHER HANDLING – If the water heater has been stored in a very cold
location (BELOW 0oF) before installation, handle with care until the
components come to room temperature. Failure to do so could result in damage
to the water heater.
A. What’s in the Box Components included with the water heater:
· Drain Valve · Temperature and Pressure Relief Valve · Insulation · Hot Water
Outlet · Dip Tube · Tank Booster Assembly with Mixing Valve · Use and Care
Manual and Warranty NOTE: Some components may ship factory installed.
B. Locating the Water Heater
All water heaters eventually leak. Locate the water heater where any leakage
from the relief valve, related piping, tank, or connections will not result in
damage to surrounding areas or lower floors of the building. Any water heater
should be installed in such a manner that if it should leak the resulting flow
of water will not cause damage to the area in which it is installed. National
Plumbing codes require a drain pan for any water heater installation. This
drain pan should be sized with a maximum depth of 2″, and a minimum diameter
2″ greater than the diameter of the water heater. The drain pan should empty
into an open drain line. This drain line should be 3/4″ ID minimum, piped to
an open drain. Leakage damages ARE NOT covered by warranty. Failure to install
a drain pan is the sole responsibility of the owner and/or installer.
Reference UPC 2000 (Uniform Plumbing Code) Section 510 – Protection from
Damage or IPC 200 (International Plumbing code) Section 504 – Safety Devices.
Leakage damages ARE NOT covered by warranty. In addition, water leak detection
devices and automatic water shutoff valves are readily available at plumbing
supply houses. IT IS HIGHLY RECOMMENDED BY THE MANUFACTURER TO INSTALL WATER
LEAK DETECTION DEVICES AND AUTOMATIC SHUTOFF VALVES IN ANY WATER HEATER
INSTALLATION WHERE A LEAKAGE OF WATER COULD RESULT IN PROPERTY DAMAGES.
The service life of the water heater’s exposed metallic surfaces, such as the
junction box, is directly influenced by proximity to damp and salty marine
environments. In such areas higher concentration levels of chlorides from sea
spray coupled with relative humidity can lead to degradation of water heater
components.
Incorrect operating conditions can lead to damage to the heating system and
put safe operation at risk. Ensure that the installation location adheres to
the information included in this manual. Failure to do so could result in
property damage, serious personal injury, or death. Failure of the water
heater or components due to incorrect operating conditions IS NOT covered by
product warranty.
This water heater must be installed upright in the vertical position as
described in this manual. DO NOT attempt to install this water heater in any
other orientation. Doing so will result in improper water heater operation and
property damage, and could result in serious personal injury or death.
2. Choose a location for the water heater as centralized to the piping and
electrical system as possible. Also, locate the water heater and domestic
water piping where it will not be exposed to freezing temperatures. All piping
should be insulated. Additionally, place the water heater so that the drain,
controls, and inlets/outlets are easily accessible.
NOTE: To save on heating costs and improve energy efficiency keep the distance
between the water heater and fixtures to a minimum to reduce heat loss from
excess piping and keep friction loss at a minimum. Ensure all water heater
piping is properly insulated to minimize heat loss.
NOTE: If you do not provide the minimum clearances shown in Figure 1, it might
not be possible to service the water heater without removing it from the
space.
NOTE: In the State of California, the water heater must be braced, anchored,
or strapped to avoid moving during an earthquake. Contact local utilities for
code requirements in your area. Visit http://www.dsa.dgs.ca.gov or call
1-916-445-8100 and request
instructions.
However, applicable local codes shall govern installation. For residential
water heaters of a capacity of greater than 52 gallons, consult the local
building jurisdiction for acceptable bracing procedures.
3. Check area around water heater. Remove any combustible materials,
gasoline, and other flammable liquids.
lp-790 Revision Date 1.3.22
5
RECOMMENDED SERVICE CLEARANCES
3″ MIN.
8″ MIN.
3″ MIN.
3″ MIN.
24″ MIN.
Figure 1 – Recommended Service Clearances
LP-790-B 10/04/21
This water heater must not be located near flammable liquids such as gasoline,
butane, liquefied propane, adhesives, solvents, paint thinners, etc., as the
controls of this water heater could ignite these vapors and cause an explosion
resulting in property damage, severe personal injury, or death.
4. If the water heater is to replace an existing water heater, check for and
correct any existing system problems such as:
· System leaks
· Location that could cause the system and water heater to freeze and leak
· Incorrectly-sized expansion tank
5. This water heater must be installed vertical on a level surface.
C. Water Chemistry Requirements
Chemical imbalance of the water supply may affect efficiency and cause severe
damage to the appliance and associated equipment. Water quality must be
professionally analyzed to determine whether it is necessary to treat the
water. Various solutions are available to adjust water quality. Adverse water
quality will affect the reliability of the system. In addition, operating
temperatures above 135oF will accelerate the build-up of lime scale and
possibly shorten appliance service life. Failure of an appliance due to lime
scale build-up, low pH, or other chemical imbalance IS NOT covered by the
warranty.
The water must be potable, free of corrosive chemicals, sand, dirt, and other
contaminates. It is up to the installer to ensure the water does not contain
corrosive chemicals or elements that can damage the heat exchanger. Potable
water is defined as drinkable water supplied from utility or well water in
compliance with EPA secondary maximum contaminant levels (40 CFR Part 143.3).
If the water contains contaminants higher than outlined by the EPA, water
treatment is recommended and additional, more frequent maintenance may be
required.
If you suspect that your water is contaminated in any way, discontinue use of
the appliance and contact an authorized technician or licensed professional.
· Water pH between 6.5 and 8.5 · pH levels below 6.5 can cause an increase in
the rate of corrosion. pH of 8.5 or higher can potentially cause lime scale
build-up
· Maintain water pH between 6.5 and 8.5. Check with litmus paper or have it
chemically analyzed by a local water treatment company.
· If the pH is not between 6.5 and 8.5, consult a local water treatment
company for solutions.
· Hardness less than 12 grains (200 mg/L) · Hardness levels above the required
amounts can lead to lime scale build-up throughout the system. Water below 5
grains/ gallon (85 mg/L) may be over softened.
· Consult local water treatment companies for unusually hard water areas
(above the required amounts) or for other treatment solutions if water is
being over softened (below 5 grains/gallon [85 mg/L]).
· Chloride concentration less than 100 ppm (mg/L) · Do not fill appliance or
operate with water containing chlorides in excess of 100 ppm (mg/L).
· Using chlorinated fresh water should be acceptable as levels are typically
less than 5 ppm (mg/L).
· Do not connect the appliance to directly heat swimming pool or spa water.
· Total Dissolved Solids (TDS) less than 500 ppm (mg/L) · Total dissolved
solids are minerals, salts, metals, and charged particles that are dissolved
in water.
· The greater the amounts of TDS present, the higher the corrosion potential
due to increased conductivity in the water.
· If using softened water to fill the appliance, it is still possible to have
high TDS. This water can be corrosive. Consult local water treatment companies
for other treatment solutions to reduce this affect.
*NOTE:To promote appliance service life, it is strongly recommended to follow the maintenance procedures in this manual.
Failure of electric elements due to lime scale build-up on the heating
surface, low pH, or other imbalance IS NOT covered by the warranty.
lp-790 Revision Date 1.3.22
6
FRONT VIEW
E
HOT WATER OUTLET
ELECTRICAL ACCESS PANEL
TOP VIEW
F
MIXING VALVE ASSEMBLY
ACCESS COVER
COLD WATER INLET
45.00°
45.00°
ELECTRICAL ACCESS PANEL
D C
B
ANODE
TEMP/PRESSURE RELIEF VALVE
ELEMENT AND
THERMOSTAT ACCESS
A
LP-790-A
10/04/21
TANK DRAIN
Figure 2 – Dimensional Drawing – Staged Operation Specifications and Dimensions
Water Temperature Ratings
Residential Models
Storage Capacity
A
B
C
D
Hot / E F Cold
Inlets
ELV055C2X055N
55
6 3/4″ 41 1/2″ 51″
58″
23 1/4″ 8″
3/4″ NPT
Table 2 – Specifications and Dimensions – See Table 3 for Electrical Specifications
Shipping Weight (Lbs. Est.)
150
From Mixing Valve
Min. Delivered
Temp.
90oF (32 C)
Max. Del. Temp.
130oF (54 C)
Thermostat
Min. Del. Temp.
125oF (51.7 C)
Max. Del. Temp.
170oF (76.7 C)
High Temp. Limit
190oF (87.8 C)
Model #
Safety Listing
Elements and Thermostats
Available Wattage Voltage
Full Load Current in Amps (Single Phase)
ELV055C2X055N
UL 174
2
5,500
240
23
Table 3 – Electrical Specifications Including Corresponding Wattages / Voltages / Amperages – See Table 2 for Model Specifications and Dimensions
Figure 3 – Example Model Number and Desription – See Warranty for Coverage
Details
lp-790 Revision Date 1.3.22
7
D. Anode Rod
This water heater is equipped with an anode rod. Anode rods are sacrificial
components that counteract water chemistry to minimize or eliminate tank
corrosion. The anode rod should be inspected at least annually and replaced as
necessary to prolong tank life. Have the supply water quality professionally
analyzed, as local water conditions will influence the duration for inspection
and replacement of the anode rod. The use of a water softener may increase the
speed of anode consumption. More frequent inspection of the anode is needed
when using softened or treated water. Water with high sulfate and/or mineral
content can produce a rotten egg odor in heated water. Consult a water
treatment specialist for potential remedies. NOTE: Do not remove the anode rod
from an operating water heater. Operating the water heater without the anode
rod will shorten the life of the tank and VOID the warranty. NOTE: If anode
rods are rapidly consumed water chemistry should be tested by a qualified
technician. Corrective action should be taken to prevent the premature failure
of the water heating system. Operating the water heater with fully consumed
anode rods will shorten the life of the tank and VOID the warranty.
Part 3 – Piping
A. Plumbing It is mandatory that all plumbing be done in accordance with
federal, local, and state plumbing codes and practices. Failure to properly
install the water heater WILL VOID the warranty. It is also necessary to use
both thread tape and pipe sealing compound on all mechanical plumbing
connections. It is recommended to use unions on the hot and cold water
connections to easily disconnect the water heater for servicing.
Dielectric unions or galvanized steel fittings must not be used in a system
with this water heater. Doing so WILL VOID the warranty. It is recommended to
use only copper, brass, or stainless steel fittings. Teflon thread sealant
must be used on all connections.
1. Install a shut-off or check valve or both on the inlet connection on the
top of the heater. Connect the cold water supply line to the shutoff valve or
check valve. Refer to piping Applications, this manual.
Hydrogen gas is produced in a hot water system served by this heater that has not been used for a long period of time (two [2] weeks or more). Hydrogen gas is extremely flammable. To reduce the risk of injury under these conditions, it is recommended that the hot water faucet be opened for several minutes at the kitchen sink before using any electrical appliance connected to the hot water system. When hydrogen is present, there will probably be an unusual sound such as air escaping through the pipe as the water begins to flow. There should be no smoking or open flame near the faucet at the time it is open.
Do not apply heat to the Hot or Cold water heater connections. If sweat
connections are used, sweat tubing to the adapter before fitting adapter to
the water connections on the heater. Any heat applied to the water heater
connections will permanently damage the dip tube and/or heat traps. Damages
due to improper installation practices ARE NOT covered by warranty.
2. Connect the hot water line to the connection marked “HOT” on the top of
the water heater. 3. Ensure the T&P Valve is installed in the opening provided
near the top of the heater. 4. Ensure the drain valve is installed in the
opening provided near the bottom of the heater.
B. Thermal Expansion A check valve may be installed in the cold water inlet line as a separate backflow preventer, or may be part of a pressure reducing valve, water meter, or water softener. An “open water system” refers to a system without a check valve. A “closed water system” refers to a system with a check valve installed in the cold water inlet line. As water is heated, it expands in volume and increases pressure within the water system. This action is referred to as “thermal expansion”. In an open water system, expanding water which exceeds the capacity of the system flows back into the city main where pressure is easily dissipated. A closed water system prevents expanding water from flowing back to the city main. The resulting thermal expansion can rapidly increase pressure in the water heater and system piping. This rapid pressure increase can exceed the setting of the pressure relief valve, causing it to operate during each heating cycle, resulting in discharge from the T&P. This rapid and repeated expansion and contraction of components in the system can cause premature failure of system components, including the relief valve and possibly the water heater. Replacing the relief valve will not correct thermal expansion. A potable hot water expansion tank is required to offset thermal expansion. Expansion tanks are designed with an air cushion built in that compresses as system pressure increases, thereby relieving the overpressure condition and eliminating repeated operation of the relief valve. This expansion tank should be installed in the cold water line between the water heater and check valve, and must be sized for the entire water volume of the hot water system. See piping Applications.
lp-790 Revision Date 1.3.22
8
Other methods of controlling thermal expansion are available. Check with the
local water utility to determine if a check valve exists in the cold water
inlet line. Contact your installing contractor, water supplier, or plumbing
inspector for additional information regarding thermal expansion.
C. Condensation Condensation can form on the water heater when it is first
filled with water, and may also occur with a heavy water draw and very cold
inlet water temperature. This condition is not unusual and will disappear as
the water becomes heated. However, if the condensation should continue,
examine the piping and fittings for possible leaks.
D. Insulation Blankets
If local codes require external application of insulation blanket kits, the
manufacturer’s instructions included with the kit must be carefully followed.
In addition, pay careful attention to the following so as not to restrict the
proper function and operation of the water heater:
· Do not cover the operating or warning labels attached to the water heater or
attempt to locate them on the exterior of the insulation blanket.
· Do not apply insulation to the top of the water heater. This could interfere
with the safe operation of the electrical junction box.
· Do not cover the jacket access panel(s) to the thermostat(s) and heating
element(s) or T&P valve.
· Inspect the insulation blanket frequently. Failure to follow these
instructions could result in property damage, severe personal injury, or
death.
E. Temperature and Pressure Relief Valve For protection against excessive
pressures and temperatures in this water heater, ensure temperature and
pressure protective equipment is installed as required by local codes, but not
less than a combination T&P valve meeting the requirements for Relief Valves
and Automatic Gas Shutoff Devices for Hot Water Supply Systems, ANSI Z21.22B /
CSA 4.4-M99 by a nationally recognized testing laboratory that maintains
periodic inspection of production listed equipment and materials. This valve
must be marked with a maximum set pressure not to exceed the marked maximum
working pressure of the water heater.
The water heater ships with an installed T&P valve. DO NOT OPERATE THE WATER
HEATER WITH THE T&P VALVE BLOCKED OR REMOVED! The T&P valve must be plumbed
down so discharge can exit at least 6″ above the structural floor. The relief
line cannot be in contact with any live electrical parts.
To avoid water damage or scalding due to relief valve operation: · Discharge
line must be connected to relief valve outlet and run to a safe place of
disposal. Terminate the discharge line in a manner that will prevent
possibility of severe burns or property damage should the relief valve
discharge. · Discharge line must be as short as possible and the same size as
the valve discharge connection throughout its entire length. · Discharge line
must pitch downward from the valve and terminate at least 6″ above the floor
drain, making discharge clearly visible. · The discharge line shall terminate
plain, not threaded, with a material serviceable for temperatures of 375oF or
greater. · Do not pipe discharge to any location where freezing could occur. ·
No valve may be installed between the relief valve and heater or in the
discharge line. Do not plug or place any obstruction in the discharge line. ·
Test the operation of the relief valve after filling and pressurizing the
system by lifting the lever. Make sure the valve discharges freely. If the
valve fails to operate correctly, immediately replace with a new properly
rated relief valve. · Test T&P valve at least once annually to ensure the
waterway is clear. If valve does not operate, turn the heater “off” and call a
plumber immediately. · Take care whenever operating relief valve to avoid
scalding injury or property damage.
FAILURE TO COMPLY WITH THESE GUIDELINES COULD RESULT IN FAILURE OF RELIEF
VALVE OPERATION, RESULTING IN POSSIBILITY OF SUBSTANTIAL PROPERTY DAMAGE,
SEVERE PERSONAL INJURY, OR DEATH.
RE-INSPECTION OF T&P RELIEF VALVES: T&P valves should be inspected AT LEAST
ONCE EVERY THREE YEARS, and replaced if necessary, by a licensed plumbing
contractor or qualified service technician to ensure that the product has not
been affected by corrosive water conditions and to ensure that the valve and
discharge line have not been altered or tampered with illegally. Certain
naturally occuring conditions may corrode the valve and its components over
time, rendering the valve inoperative. Such conditions can only be detected if
the valve and its components are physically removed and inspected. Do not
attempt to conduct an inspection on your own. Contact your plumbing contractor
for a re-inspection to assure continued safety.
FAILURE TO RE-INSPECT THE T&P VALVE AS DIRECTED COULD RESULT IN UNSAFE
TEMPERATURE AND/OR PRESSURE BUILDUP WHICH CAN RESULT IN PROPERTY DAMAGE,
SERIOUS PERSONAL INJURY, OR DEATH.
Do not thread a cap or plug into the relief valve or block relief valve outlet
line under any circumstances! Explosion and property damage, serious injury,
or death may result.
lp-790 Revision Date 1.3.22
9
F. Scalding
Mixing valves can reduce but do not eliminate the risk of scalding. To avoid
scalding:
· Set the water heater set point temperature as low as possible to meet
installation requirements.
· Feel water before bathing or showering. · Use the mixing valve in accordance
with the instructions
provided by the manufacturer. Failure to follow these instructions could
result in property damage, severe personal injury, or death due to scalds.
This water heater can
deliver scalding water.
Be careful whenever
using hot water to
avoid scalding injury.
Certain
appliances
such as dishwashers
and automatic clothes
washers may require
increased
water
temperatures. By setting
the thermostat on
this heater to obtain
the increased water
temperature required by
these appliances you may
create the potential for
scald injury.
To protect against injury, a mixing valve has been installed in the water heater. This valve will reduce point of use discharge temperatures by mixing cold and hot water in branch supply lines.
Table 1 details the relationship of water temperature and time with regard to scald injury and may be used as a guide in determining the safest water temperature for your applications.
After installation, water heater outlet temperature MUST BE checked with a
thermometer at a hot water outlet fixture.
· Finish installing the water heater. Ensure it is properly piped, powered,
and full of water (purged of air).
· Power the water heater. Wait for the water heater to satisfy the thermostat
set point and has finished heating.
· Choose the hot water outlet fixture nearest to the water heater.
· Open the outlet. Check the outlet temperature with a thermometer. NOTE: DO
NOT check the outlet temperature with your hand.
· Make a note of the temperature measured by the thermometer when it stops
rising. NOTE: It may take some time for cooler water to clear the system.
· Follow the instructions in this manual if thermostat or mixing valve need
adjustment.
Failure follow these instructions could result in property damage, severe
personal injury, or death due to scalds.
G. Filling the Heater · Make certain that the drain valve is completely closed. · Open the shut-off valve in the cold water supply line. · Open the hot water faucets to allow air to vent from the heater and piping. · Allow sufficient time for the heater to completely fill with water. · Verify elements are installed correctly. Check for leaks.
When filling the water heater, open a hot water tap to release air in the tank and piping. The tank must be full of water before the heater is turned on. Failure to ensure the water heater is full before turning it on could result in damage to the water heater and other property damages. Such damages ARE NOT covered by water heater warranty.
H. Applications
TO ELECTRICAL DISTRIBUTION PANEL
UNION
HEAT TRAP 6″ MINIMUM
ELECTRICAL JUNCTION BOX
HOT WATER OUTLET TO FIXTURES
COLD WATER INLET
SHUT-OFF VALVE
THERMAL EXPANSION TANK
TEMP/PRESSURE RELLIEF VALVE
RELIEF VALVE DISCHARGE LINE TO SUITABLE OPEN DRAIN
LP-790-D 10/06/21
6″ AIR GAP
Figure 4 – Piping Detail – NOTE: Drawing is meant to demonstrate system piping
concept. Heat traps are optional. PIPING NOTES: 1. Minimum pipe size should
match connection size. Upsize pipe accordingly if greater flow is required. 2.
A thermal expansion tank suitable for potable water must be sized and
installed within this piping system between the backflow preventer and the
cold water inlet. 3. All circulators should have an integral flow check. 4.
Drains and check valve between unit and storage tank will assist in purging
air from system. 5. These drawings are meant to demonstrate system piping
only. The installer is responsible for all equipment and detailing required by
local codes. In Massachusetts, you must install a vacuum relief valve per 248
CMR. 6. Mixing valve application is optional, but recommended to help prevent
scalding. See Part 3 for more information.
lp-790 Revision Date 1.3.22
10 Part 4 – Wiring
Tank must be full of water before the power is turned on. Heating elements
will be damaged if energized for even a short time while tank is dry. Failures
due to “dry-firing” ARE NOT covered by warranty. This unit is factory wired to
a junction box on top of the water heater for field wiring connection. These
heaters are equipped and wired for the maximum possible input allowable (see
Table 3 for listing of inputs and amperage requirements). The voltage
requirement and dedicated wattage load for the heater is specified on the
rating label of the water heater. Consult your local power company to
determine if your electrical service is adequate for the additional load of
the heater. Refer to the wiring diagrams for field connections. All wiring
must conform to local code and the National Electric Code, and should be done
by a qualified licensed electrician or the local electric utility. Grounding
can be accomplished by using approved conduit and fittings or other approved
conductive material. A grounding wire is provided on the junction bracket.
This grounding wire must be used in the installation.
Be sure to ground the water heater. The preferred way to ground is with rigid
metal conduit between the main panel and the water heater junction box with
approved end fittings (check codes on the use of flexible conduit). If making
a separate ground, a green ground wire is provided in the water heater
junction box. Replace the junction box cover and insulation after you have
made the wiring connections. Failure to follow these instructions could result
in property damage, severe personal injury, or death.
Figure 5 – Dual Element Model Wiring Detail, Staged Element Operation – Green
Wire for Grounding the Water Heater
lp-790 Revision Date 1.3.22
11
Part 5 – Installation Checklist
Part 6 – Operation
Water Heater Location
Yes No
Close to area of heated water demand
Indoors and protected from freezing temperatures
Area free of flammable vapors
Provisions made to protect area from water damage and control thermal
expansion
Tank must be full of water before the power is turned on. Heating elements
will be damaged if energized for even a short time while tank is dry. Failures
due to “dry-firing” ARE NOT covered by warranty.
After water and electrical connections have been made and tank is filled with
water, turn on power to the heater. The heater is now in operation.
Sufficient room to service heater
A. Combination Thermostat and High Limit Control (ECO)
Relief Valve
Yes No Each water heater is equipped with a combination Thermostat –
Temperature and Pressure Relief Valve properly installed and discharge line run to open drain
High Limit Control (ECO). Thermostats are located above the heating elements. If for any reason the water temperature becomes excessively high, the ECO breaks the circuit to the heating element. Once the
Discharge line protected from freezing
switch opens it must be reset manually. However, THE CAUSE OF THE
Wiring
Yes No OVER TEMPERATURE CONDITION MUST BE CORRECTED FIRST.
Power supply voltage agrees with water heater
rating plate
Branch circuit wire and fusing or circuit breaker of proper size
The cause of the high temperature condition must be investigated by a qualified service technician and corrective action must be taken BEFORE placing the water heater back in service. Failure to do so
Electrical connections tight and unit properly
could result in property damage, severe personal injury, or death.
grounded Water Supply
B. Thermostat Adjustment and ECO Reset Yes No There are two thermostats on dual element heaters. If temperature
Water heater completely filled with water
adjustment is necessary, TURN OFF POWER TO HEATER, remove black
BEFORE operating the unit
access cover and insulation. The thermostat protective cover SHOULD
Air purged from water heater and piping Water connections tight and free of leaks
NOT be removed. Use a flat head screwdriver to set temperature indicator to desired temperature. Replace insulation and the black access cover. Turn on power to the heater.
Table 4 – Installation Checklist
Failure to disconnect the power from the water heater before attempting to adjust or reset the thermostat(s) will result in property damage, severe personal injury, or death.
IF YOU NEED TO ADJUST THERMOSTAT(S) OR RESET THE ECO (RED RESET BUTTON)
STEP #1 – Turn off power to the water heater by removing fuse or shutting off at circuit breaker. STEP #2 – Remove the two screws that hold the access cover in place. Remove the cover. STEP #3 – Remove the insulation to expose the thermostat. STEP #4 – See Figure 6 a. Reset the ECO by pushing in the red button marked”RESET”. b. Adjust the water temperature by turning the white adjustment knob. Turning the knob to the right (clockwise) makes the water hotter. Turning the knob to the left (counterclockwise) makes the water cooler.
Figure 6 – Detail of Step #4
lp-790 Revision Date 1.3.22
12
Adjust the thermostat as described below to increase water heater output and meet your comfort needs.
Thermostat Setting
Replacement Electric Water
Heater Size
Usable
Water @ 105oF
Single Shower Length @ 3 GPM
Consecutive 8 min
Showers @ 3 GPM
125oF Factory Default
55 gal
69 gal 23 mins
3
140oF
65 gal
85 gal 28 mins
3.5
150oF
80 gal
100 gal 33 mins
4
170oF
100 gal 115 gal 38 mins
5
Table 5 – Thermostat Adjustment to Meet Gallon Requirements
STEP #5 – Replace the insulation. STEP #6 – Reattach the access cover with the two screws. STEP #7 – Restore power by replacing the fuse or turning on the circuit breaker. STEP #8 a. After resetting the ECO, ensure the water heater is operating properly before leaving the installation. b. After adjusting the water temperature, allow the water heater enough time to heat the water to temperature. After the water heater has stopped heating, use a thermometer to measure the water temperature at a hot water outlet in the structure. STEP #9 – If the water heater is operating properly and the water temperature is satisfactory, adjustment is complete.
Risk of scald injury increases as you increase water temperature.
Failure to replace insulation or access cover could result in property damage,
severe personal injury, or death.
C. Adjusting the Tank Booster Prior to setting the valve, fill and purge the
water heater and system. Ensure the system water valves are open. Power the
water heater ON. Wait for the water heater to heat to the design temperature
(set at the water heater thermostat). Only then proceed to adjusting the tank
booster.
STEP #1 – Open a hot water faucet in the system. Use a thermometer to measure
the water temperature at the faucet. If the outlet water temperature needs to
be adjusted, use a 3/16″ Allen key to hold the mixing valve adjustment dial in
place. Then use a 7/16″ wrench to loosen the locking nut. NOTE: Water must be
flowing from a hot water faucet while adjusting the outlet temperature.
STEP #2 – Use the wrench to support the locking nut and prevent it from
rotating. Then turn the 3/16″ Allen key clockwise to reduce the temperature,
or counterclockwise to increase the temperature. Measure the outlet water
temperature at the hot water faucet. Adjust the valve as described until the
desired temperature is reached.
STEP #3 – After reaching the desired outlet temperature, use the 3/16″ Allen
key to hold the mixing valve adjustment dial in place. Then use a 7/16″ wrench
to tighten the locking nut. Make note of the set outlet temperature for future
reference.
Risk of scald injury increases as you increase water temperature. Households
with small children, disabled, or elderly persons may require a 120oF or lower
temperature setting to prevent severe personal injury or death due to
scalding.
D. Heating Element Replacement Procedure
If heating elements need replacement, it is very important to use the same
voltage, wattage, and construction. DO NOT replace heating element with a
generic heating element. Only HTP heating elements are approved for use with
this water heater. Failure to follow this warning will result in premature
product failure and VOID the warranty, and could result in severe personal
injury or death.
STEP #1 – Turn off power to the water heater. Use a Phillips Head screwdriver
to remove the wires from the element.
lp-790 Revision Date 1.3.22
Failure to disconnect the power from the water heater before attempting
heating element replacement will result in property damage, severe personal
injury, or death due to electric shock.
STEP #2 – Run hot water at a faucet in the system. When it runs cold, shut off
the faucet. Then shut off water at the main cold water inlet or, if possible,
valve off the water heater from the system. Drain the water from the system,
or just the water heater if it can be isolated from the system.
Completely drain the water heater before removing and replacing a heating
element or elements. Failure to do so will result in a leakage of water and
property damage, and could possibly result in moderate to severe personal
injury or death. Water drained from the water heater may be scalding hot. Take
care to avoid scalding. Wear gloves and safety glasses, and direct water to a
safe drainage location. Failure to comply with this warning could result in
property damage, severe personal injury, or death. STEP #3 – Remove the
element with a 1 1/2″ socket wrench or element tool. STEP #4 – Inspect the
removed element. Determine whether the replacement element will need a square
or circular gasket and washer. STEP #5 – Ensure thread and opening are
completely free of debris. Use a nylon brush to clear away any debris.
Figure 7 – Heating Element Detail STEP #6 – Put a small amount of NSF approved
lubricant and sealant on the appropriate gasket and/or washer for the
installation. Put the gasket and/or washer on the element. STEP #7 – Screw the
element clockwise into the tank, and tighten with the 1 1/2″ socket wrench or
element tool. Be sure gasket seats properly.
NOTE: Repeat Steps 3 – 6 as Necessary for Multiple Elements Step #8 – Open the
main cold water inlet. If the water heater has been isolated from the system,
open the valves. Refill the tank with cold water. Open a hot water faucet high
in the system to bleed any air pressure from the system. Water will flow
freely when air is completely bled.
When filling the water heater, open a hot water tap to release air in the tank
and piping. The tank must be full of water before the heater is turned on.
Failure to ensure the water heater is full before turning it on will result in
damage to the water heater, and could result in property damage, serious
personal injury, or death. Such damages ARE NOT covered by water heater
warranty. STEP #9 – Pressure check the tank for leaks around element. If no
leaks are found, use a Phillips Head screwdriver to connect the wires to the
element. STEP #10 – Turn power back on to the water heater.
Failure to refill the tank before restoring power to the water heater will
result in damage to the heating elements and property damage. Such damages ARE
NOT covered by warranty.
13 lp-790 Revision Date 1.3.22
14
Part 7 – Maintenance
Considerations · To avoid electric shock, disconnect electrical supply before
performing maintenance. · To avoid severe burns, allow heater to cool before
performing maintenance.
NOTE: In addition to the routine maintenance detailed in this manual, this
water heater should be inspected annually by a qualified service technician to
assure that all the equipment is operating safely and efficiently. The owner
should make necessary arrangements with a qualified heating contractor for
periodic maintenance of the heater. Installer must also inform the owner that
lack of proper care and maintenance may result in a hazardous condition,
premature heater failure, and void the warranty. Routine preventative
maintenance ensure the water heater operates safely and efficiently over its
service life. The Owner / User may perform the maintenance activities
described below. Monthly (Every two weeks in hard water locations) It is
recommended that a few quarts of water be drained from the heater. This will
flush sediment deposits from the bottom of the heater and lengthen the
heater’s service life. Turn off power to the heater during flushing operation,
so the elements will not be damaged.
Failure to shut off the heater when draining may damage the heating elements.
Operating a partially filled / empty water heater could lead to damage from
“dry-firing”. Failures due to such damage ARE NOT covered by warranty.
Water drained from the water heater may be scalding hot. Take care to avoid
scalding. Wear gloves and safety glasses, and direct water to a safe drainage
location. It is recommended to turn power off to the water heater and run
water at a hot water faucet until it cools BEFORE draining water from the
heater. Failure to comply with this warning could result in property damage,
severe personal injury, or death.
hot water is needed again. Contact a qualified service contractor for
assistance if necessary.
Water drained from the water heater may be scalding hot. Take care to avoid
scalding. Wear gloves and safety glasses, and direct water to a safe drainage
location. It is recommended to turn power off to the water heater and run
water at a hot water faucet until it cools BEFORE draining water from the
heater. Failure to comply with this warning could result in property damage,
severe personal injury, or death.
The maintenance activities described below are only to be performed by the
Installer / Qualified Service Provider. These maintenance items should be
performed during recommended annual service and any service calls. 1. Ask the
owner / user if there have been any issues with the water heater. Diagnose any
heater issues and repair / replace parts as necessary. 2. Check the water
heater and related plumbing for leaks. Repair any that are found. 3. Check the
area around the water heater for flammable liquids or combustible materials.
If any are found, remove from the area. 4. Check the heating elements while
the heater is in operation. If the elements are hissing / singing excessively,
they may need to be cleaned. Inspect the elements and clean if necessary. 5.
Inspect the Temperature and Pressure (T&P) Relief Valve. See instructions
below. 6. Check the operation of the mixing valve by measuring the temperature
at a hot water faucet. Ensure the outlet temperature is within +5oF of the
desired outlet temperature. If the outlet temperature is out of range, adjust
the tank booster valve as described in this manual. Replace the tank booster
mixing valve if the desired outlet temperature cannot be reached. 7. Turn
power supply off to the water heater. Open the drain valve and drain a few
gallons of water from the tank to clear any hard water deposits. Once
complete, close the drain valve and restore power to the water heater. 8.
Inspect / replace the anode rod.
To flush the tank, attach a hose to the field installed drain valve. Close the cold water supply line shut-off valve. Open the drain valve and hot water faucet(s) to vent heater while draining. Direct the flow of water to a drain or bucket where it will not cause damage. Flush until water runs clear to complete this operation. Close drain valve and reopen the supply line shut-off valve. Close the hot water faucet(s) once all air has been bled from the system (when water runs freely). Make certain that the heater is completely full of water before restoring power. Periodically (At least twice a year) Check around the water heater and related plumbing for leaks. If the combination temperature and pressure relief valve discharges periodically, or water is leaking from around the heating elements, there may be a problem with your water system. DO NOT ATTEMPT TO REPAIR LEAKS YOURSELF! Contact a qualified service contractor for assistance. Check the area around the water heater for flammable liquids or combustible materials. If any are found, remove from the area. Vacation (Extended shut-off periods) During extended mild or warm weather periods when hot water will not be in use, lower the setpoint temperature on the water heater. When hot water is needed again, raise the setpoint temperature on the water heater. Drain the water heating system (as detailed in this section) if the water heater will be shut off and exposed to freezing temperatures. Fill the water heating system (as detailed in this section) when
T&P Relief Valve Maintenance Instructions: · Annually: Certain naturally
occuring mineral deposits may adhere to the valve, blocking waterways and
rendering the valve inoperative. The T&P Relief Valve lever must be operated
to ensure the waterways are clear. If waterways are clear, hot water will
discharge from the valve. Take precautions to avoid personal injury and
property damage from contact with hot water. Before operating lever, check to
see that a discharge line is connected to the valve, directing the flow of hot
water from the valve to a proper place of disposal. · Replacement of the valve
is required if no water flows when the lever is operated. Turn the water
heater off until the valve is replaced. · If water flows from the valve, drain
a few gallons from the tank to ensure the water flows freely. · At least once
every three years: To ensure that the T&P valve has not been affected by
corrosive water conditions and that the valve and discharge line have not been
altered or tampered with illegally, relief valves should be inspected, and
replaced, if necessary, by a licensed plumbing contractor or qualified service
technician.
Failure to comply with these guidelines could result in failure of relief
valve operation, and possibly result in substantial property damage, severe
personal injury, or death.
lp-790 Revision Date 1.3.22
15
Draining the Water Heater
To Inspect / Replace the Anode
STEP #1 – Turn off power to the water heating system, preferably at STEP #1 – Drain the water heater following the procedure detailed in
the circuit breaker.
this section.
Failure to cut power off to the water heating system before draining may
result in property damage, severe personal injury, or death due to electric
shock.
STEP #2 – Run hot water at a faucet in the system. When it runs cold, shut off
the faucet. Then shut off water at the main cold water inlet or, if possible,
valve off the water heater from the system. STEP #3 – Open the T&P valve or a
hot water tap to prevent vacuum buildup in the tank and piping. Then open the
drain valve on the water heater to drain the water from the isolated water
heater or water heating system. STEP #4 – Close the valve(s) and faucet after
the water is drained.
Completely drain the water heater before removing the anode. Failure to do so
will result in a leakage of water and property damage, and could possibly
result in moderate to severe personal injury or death.
STEP #2 – After the water heater is drained remove the anode rod. Anode rod
location and size is detailed in Replacement Parts, this manual. STEP #3 –
Observe the anode rod. The anode rod should be replaced when more than 6″ of
core wire is exposed at either end of the rod. STEP #4 – Use pipe tape or
approved sealant on threads to install the anode rod. Fill the water heater
and check for leaks.
To Fill the Water Heater and System: STEP #1 – Open a hot water tap high in the system to bleed any air pressure. Water will flow freely when air is completely bled.
New Anode Rod
When filling the water heater, open a hot water tap to release air in the tank
and piping. The tank must be full of water before the heater is turned on.
Failure to ensure the water heater is full before turning it on will result in
damage to the water heater, and could result in property damage, serious
personal injury, or death. Such damages ARE NOT covered by water heater
warranty.
STEP #2 – Open the main cold water inlet. If the water heater has been
isolated from the system, open the isolation valves. Refill the tank with cold
water. STEP #3 – Close the tap when air is completely bled from the system and
water is flowing freely. Check the water heater and system for leaks. STEP #4
– Turn power back on to the domestic water heating system and observe
operation. Ensure the water heater is operating properly.
Partially Depleted Anode Rod
6″
Depleted Anode Rod
Figure 8 – Anode Inspection Detail Example For Reference Only
lp-790 Revision Date 1.3.22
16
Part 8 – Troubleshooting
Problem No Hot Water
Reason
Manual disconnect switch turned off
1. Blown fuse or circuit breaker tripped 2. Shorted or improper wiring 3.
Circuit overloaded 4. Grounded element or thermostat
Manual Reset High Limit (ECO) open 1. Thermostat(s) defective or out of
calibration 2. ECO(s) defective or out of calibration 3. Heat build-up due to
loose wires
Improper wiring
Remedy
Turn switch on
1. Replace fuse or reset breaker 2. Replace, repair, or rewire per detail 3.
Provide adequate circuit to reduce load 4. Replace
Refer to Part 6, this manual. 1. Replace thermostat(s) 2. Lower thermostat
setting or replace 3. Tighten wire connections
*Check and rewire per Wiring Detail
Improper piping
*Check and correct piping
Thermostat or Mixing Valve setting too high or low
Change setting as required
Not Enough Hot Water
Heater undersized
Reduce rate of heater use
Defective element(s)
*Check amperage, replace element if low
Miswired or defective element to work
thermostat
causing
only
one
*Check wiring or replace thermostat
Thermostat or Mixing Valve setting too high or low
Change setting as required
Water Too Hot or Not Hot Enough
Thermostat out of calibration Thermostat access panel(s) and/or insulation not
in place
Thermostat(s) not resting tightly against mounting plate
*Replace thermostat
Inspect and replace as needed
Ensure that retaining spring(s) or mounting screws hold thermostat(s) tightly
to mounting plates
Mixed Water Temperature Does Not Change When Adjusted or Cannot
be Obtained
Hot and cold supply lines are reversed Strainers are blocked Inlet temperatures are not within specific limits
*Check and correct piping
Clean strainers Ensure inlet temperatures are within the specified limits for
the valve
Reduced or Fluctuating Flow,
or No Flow
Hot and cold supply lines are reversed Strainers are blocked Fluctuating supply pressure
*Check and correct piping Clean strainers Install pressure regulating valves
Improperly seated valve
Open and close the handle to try to reseat valve
T&P Valve Discharges
Thermal expansion in closed water system Damaged / defective valve
Install a thermal expansion tank
Replace relief valve NOTE: DO NOT plug T&P valve under any circumstances
Water Leaks
Loose connection between inlet / outlet piping, mixing valve, relief valve,
and/or hex nut union on tank fittings
Damaged seal ring washer / gaskets
Tighten fittings Replace seal ring washer / gaskets as required
Damaged gasket around heating element(s)
Inspect and replace gasket if necessary
Hot Water Odor
High sulfate or mineral content in water supply Bacteria in water supply
Drain and flush water heater. Refill.
Check with local water treatment specialist or utility to identify and address
this problem.
Hard water scale built up on element(s) Noisy Operation
Excessive water velocity
*Remove and clean Reduce water velocity by installing a pressure reducing valve
Table 6 – Troubleshooting – *See Scald / Electric Shock Warnings and Caution Statements, this Table.
The risk of scald injury increases as you increase water temperature. Use extreme caution whenever adjusting the water heater thermostat or mixing valve. Failure to follow the instructions in this warning statement could result in serious personal injury or death from scalds.
Be sure to disconnect electrical power before performing service. Failure to
do so could result in electrical shock, property damage, serious personal
injury, or death.
If draining of the water heater is necessary, open the T&P valve or a hot
water tap to prevent vacuum buildup in the tank and piping.
lp-790 Revision Date 1.3.22
17 Part 9 – Replacement Parts
1
5 2 7 10 12
23
4 3
14 13
16 21
20 17
14 22
8 9 15 11
17 18 19
18
17 18
ITEM # 1 2 3 4 5
6
7 8 9
10
11 12 13 14 15 16 17 18 19 20 21 22 23
DESCRIPTION FRONT COVER (FOR MIXING ASSY) REAR COVER (FOR MIXING ASSY)
TEE FOR MIXING VALVE ASSY FLEX HOSE FOR MIXING VALVE ASSY
MIXING VALVE
SEAL WASHER WITH FILTER SCREEN FOR MIXING VALVE (NOT SHOWN)
UNION FOR MIXING VALVE DIPTUBE-55 GAL
JUNCTION BOX COVER (W/SCREWS)
JUNCTION BOX COVER W/ KNOCKOUTS (W/ SCREWS)
TEMP/PRESSURE RELIEF VALVE ALUMINUM ANODE .63″ DIA X 12″ LENGTH (1-1/16″
SOCKET)
MOUNTING BRACKET ELECTRIC ELEMENT – 5500W
UPPER THERMOSTAT UPPER THERMOSTAT PROTECTIVE COVER
PROTECTIVE INSULATION ACCESS PANEL
SCREWS-ACCESS PANEL LOWER THERMOSTAT THERMOSTAT BRACKET
LOWER THERMOSTAT PROTECTIVE COVER DRAIN VALVE
PART # 6060P-504 6060P-503 6060P-506 6060P-507 6060P-505
6060P-509
6060P-508 6060P-502 6060P-983
6060P-982
TP1000 6060P-008 6060P-955 6060P-937 6060P-085 6060P-994 6060P-965 6060P-520
6075P-006 6060P-086 6070P-303 6060P-934 6070P-009
LP-790-C 10/06/21
19
Figure 9 – Replacement Parts – Staged Operation
lp-790 Revision Date 1.3.22
18
Everlast Elevate Stainless Steel Electric Water Heater Limited Warranty For Residential Use
HTP warrants each electric water heater and its components to be free from defects in materials and workmanship according to the following terms, conditions, and time periods. UNLESS OTHERWISE NOTED THESE WARRANTIES COMMENCE ON THE DATE OF INSTALLATION. This limited warranty is only available to the original consumer purchaser (hereinafter “Owner”) of the water heater, and is non-transferable.
WARRANTY REQUIREMENTS Residential Use shall mean water heaters used in a single family dwelling, or water heaters used in a multiple family dwelling, apartment, or condo owned by the Owner of the water heater, provided that each water heater services a single dwelling. Lifetime Warranties are only available to Owner occupied dwellings defined as Residential Use above. Any application not meeting Residential Use requirements, such as water heaters installed in rental properties servicing more than one dwelling, leasing or rental programs, or any uses other than explicitly described above shall be described as “Other than Residential Use” and be covered with a five (5) years tank and one (1) year components warranty regardless of any other warranty period specified.
WARRANTY PERIODS
Model Number Suffix
Use
Tank
Components
Ten (10) Years One (1) Year
Residential Use
“N”
Lifetime*
Six (6) Years*
Other than Residential Use
Five (5) Years
One (1) Year
*Water heater must be registered online within ninety (90) days of
the installation date. Lifetime Warranties are only available to Owner
occupied dwellings defined as Residential Use.
COVERAGE A. HTP will repair or replace, at its option, any defective or malfunctioning component found to have failed within the above stated warranty periods, provided such defect or malfunction has been verified by an authorized HTP representative. Replacement components will be warranted for ninety (90) days. B. Should a defect or malfunction result in a leakage of water from the water heater within the above-stated warranty periods due to defective material or workmanship, malfunction, or failure to comply with the above warranty, with such defect or malfunction having been verified by an authorized HTP representative, HTP will repair or replace, at its option, the defective or malfunctioning water heater. Replacements will be of the nearest comparable model available at the time of replacement. The replacement water heater will be warranted for the unexpired portion of the applicable warranty period of the original water heater. C. In the event of a leakage of water of a replacement water heater due to defective material or workmanship, malfunction, or failure to comply with the above warranty, HTP reserves the right to issue a refund of the published wholesale price available at the date of manufacture of the original water heater through the proper distribution channels. D. If government regulations, industry certification, or similar standards require the replacement water heater or component(s) to have features not found in the defective water heater or component(s), the Owner will be charged the difference in price represented by those required features. If the Owner pays the price difference for those required features and/or to upgrade the size and/or other features available on a new replacement water heater or component(s), the Owner will also receive a complete new limited warranty for that replacement water heater or component(s). E. If at the time of a request for service the Owner cannot provide a copy of the original sales receipt or the warranty registration, the warranty period for the water heater shall then be deemed to have commenced on the date of manufacture of the water heater and NOT the date of
installation of the water heater, and be covered by the unexpired portion of
the warranty detailed above. F. This warranty extends only to water heaters
utilized in water heating applications that have been properly installed by
qualified professionals based upon the manufacturer’s installation
instructions. G. It is expressly agreed between HTP and the Owner that repair,
replacement, or refund are the exclusive remedies of the Owner.
OWNER RESPONSIBILITIES The Owner or Qualified Installer / Service Technician
must: 1. Have a relief valve bearing the listing marks of the American Society
of Mechanical Engineers (ASME) installed with the water heater assembly in
accordance with federal, state, and local codes. 2. Have a vacuum relief valve
certified to ANSI Z21.22 – Relief Valves for Hot Water Supply Systems –
installed with the water heater assembly in accordance with federal, state,
and local codes and in installations prone to vacuum related damages. 3.
Maintain the water heater in accordance with the maintenance procedure listed
in the manufacturer’s provided instructions. Preventive maintenance can help
avoid any unnecessary breakdown of the water heater and keep it running at
optimum efficiency. 4. Maintain all related system components in good
operating condition. 5. Use the water heater in an open system, or in a closed
system with a properly sized and installed thermal expansion tank. 6. Use the
water heater at water pressures not exceeding the working pressure shown on
the rating plate. 7. Keep the water heater free of damaging scale deposits. 8.
Make provisions so if the water heater or any component or connection thereto
should leak, the resulting flow of water will not cause damage to the area in
which it is installed. 9. Have the anode rod inspected and replaced as
necessary.
WARRANTY EXCLUSIONS This limited warranty will not cover: 1. Any water heater
purchased from an unauthorized dealer. 2. Any water heater not installed by a
qualified heating installer / service technician, or installations that do not
conform to ANSI, CSA, and/or UL standards, as well as any applicable national
or local building codes. 3. Service trips to teach the Owner how to install,
use, maintain, or to bring the water heater installation into compliance with
local building codes and regulations. 4. The workmanship of any installer. The
manufacturer disclaims and does not assume any liability of any nature caused
by improper installation, repair, or maintenance. 5. Electricity or fuel
costs, or increased or unrealized savings for same, for any reason whatsoever.
6. Any water damage arising, directly or indirectly, from any defect in the
water heater or component part(s) or from its use. 7. Any incidental,
consequential, special, or contingent damages or expenses arising, directly or
indirectly, from any defect in the water heater or the use of the water
heater. 8. Failure to locate the water heater in an area where leakage of the
tank or water line connections and the relief valve will not result in damage
to the area adjacent to the water heater or lower floors of the structure, as
well as failure to install the water heater in or with a properly sized drain
pan routed to an approved drainage location. 9. Any failed components of the
system not manufactured by HTP as part of the water heater. 10. Water heaters
repaired or altered without the prior written approval of HTP. 11. Damages,
malfunctions, or failures resulting from improper installation, or failure to
install the water heater in accordance with applicable building
codes/ordinances or good plumbing and electrical trade practices; or failure
to operate and maintain the water heater in accordance with the manufacturer’s
provided instructions. 12. Damages, malfunctions, or failures resulting from
failure to operate the water heater at pressures not exceeding the working
pressure shown on the rating label. 13. Failure to operate the water heater in
an open system, or in a closed system with a properly sized and installed
thermal expansion tank. 14. Failure or performance problems caused by improper
sizing of the water heater, expansion device, piping, electric service
voltage, wiring or fusing.
lp-790 Revision Date 1.3.22
19
15. Damages, malfunctions, or failures caused by improper wiring conversion.
16. Damages, malfunctions, or failures resulting from vacuum conditions. 17.
Damages, malfunctions, or failures caused by operating the water heater with
modified, altered, or unapproved components, or any component / attachment not
supplied by HTP. 18. Damages, malfunctions, or failures caused by abuse,
accident, fire, flood, freeze, lightning, electrochemical reaction, acts of
God and the like. 19. Tank failures (leaks) caused by operating the water
heater in a corrosive or contaminated atmosphere. 20. Damages, malfunctions,
or failures caused by operating the water heater with an empty or partially
empty tank (“dry firing”), or failures caused by operating the water heater
when it is not supplied with potable water, free to circulate at all times.
21. Failure of the heater due to the accumulation of solid materials or lime
deposits. 22. Any damage or failure resulting from improper water chemistry,
or heating anything other than potable water. WATER CHEMISTRY REQUIREMENTS
Water pH between 6.5 and 8.5. Hardness less than 12 grains (200 mg/L).
Chloride concentration less than 100 ppm (mg/L). TDS less than 500 ppm (mg/L).
23. Any damages, malfunctions, or failures resulting from removal of the anode
rods, or failure to inspect and replace the anode rods as necessary. 24. Any
damages, malfunctions, or failures resulting from the use of dielectric
unions. 25. Production of noise, taste, odors, discoloration, or rusty water.
26. Water heaters replaced for cosmetic reasons. 27. Components of the water
heater that are not defective, but must be replaced during the warranty period
as a result of reasonable wear and tear. 28. Components of the water heater
that are subject to warranties, if any, given by their manufacturers; HTP does
not adopt these warranties. 29. Damages, malfunctions, or failures resulting
from the use of any attachment(s) not supplied by HTP. 30. Water heaters
installed outside the fifty states (and the District of Columbia) of the
United States of America and Canada. 31. Water heaters moved from the original
installation location. 32. Water heaters that have had their rating labels
removed.
ONLINE EXTENDED LIMITED WARRANTY REGISTRATION To register for the Extended
Limited Warranty, complete the form located on the HTP website at
http://www.htproducts.com/warranty within ninety (90) days of installation.
The form must be completed in full with owner name, email address, and phone
number, the address where the unit is installed and installation date, and
unit model and serial numbers. Proof of purchase is required, and may be an
invoice for the product, or a bill from an installing contractor that clearly
documents the installation of the unit. To be valid, proof of purchase must
also include the unit serial number. Proof of purchase may be typed or hand
written. Submit the proof of purchase to HTP via the directions provided on
the website.
PROCEDURES FOR WARRANTY SERVICE REQUESTS Any claim for warranty assistance
must be made immediately upon finding the issue. Claims not made within one
(1) year of finding the warranty issue will be denied outright. Next, please
consult the HTP Warranty Wizard (http://www.htproducts.com/ Warranty-
Wizard.html) to check warranty eligibility. You may also contact HTP Technical
Support at 1-800-323-9651 for questions
or assistance. Warranty coverage requires review and approval of the issue
with HTP Technical Support or through the Warranty Wizard prior to a full unit
replacement. Any claim for warranty reimbursement will be rejected if prior
approval from HTP is not obtained in advance of a full unit replacement. Final
determination will be made as part of the warranty claim process. When
submitting a warranty claim the following items are required:
1. Proof of purchase or installation of the product Typically a copy of the
invoice from the installing contractor, the receipt of the purchase of the
product, or an original certificate of occupancy for a new home. 2. Clear
pictures (or video) of the following:
a. Serial number tag (sticker) b. The product c. The product issue / failure
whenever possible d. A picture of the piping near the product e. For gas fired
products, a picture of the venting, including how it exits the building All
claims will be reviewed by HTP within three (3) business days. If additional
information is required and requested by the HTP Claims Department you will
have thirty (30) days to provide it. When all requested information is
provided HTP will respond within three (3) business days. The claim will be
automatically closed if requested information is not provided within thirty
(30) days. Claims will not be reopened without HTP Warranty Supervisor
approval. During the claims process a product that must be replaced will be
given a designation of either a) field scrap, or b) return to HTP. If the
product must be returned to HTP, the returned product must arrive at HTP
within thirty (30) days of the date of our request to return the product.
After receipt of the returned product HTP may require as many as thirty (30)
additional days for product testing. NOTE: Any components or heaters returned
to HTP for warranty analysis will become the property of HTP and will not be
returned, even if credit is denied. If you have questions about the coverage
of this warranty, please contact HTP at the following address or phone number:
HTP, 272 Duchaine Blvd., New Bedford, MA, 02745, Attention: Warranty Service
Department, 1(800) 3239651.
SERVICE, LABOR AND SHIPPING COSTS Except when specifically prohibited by the
applicable state law, the Owner, and not the Manufacturer, shall be liable for
and shall pay for all charges for labor or other expenses incurred in the
removal, repair, or replacement of the appliance or any component part(s)
claimed to be defective or any expense incurred to remedy any defect in the
product. Such charges include, but are not necessarily limited to:
1. All freight, shipping, handling, and delivery costs of forwarding a new
appliance or replacement part(s) to the owner. 2. All costs necessary or
incidental in removing the defective appliance or component part(s) and
installing a new appliance or replacement part(s). 3. All administrative fees
incurred by the Owner, as well as material required to complete, and/or
permits required for, installation of a new appliance or replacement part(s),
and 4. All costs necessary or incidental in returning the defective water
heater or component part(s) to a location designated by the manufacturer.
LIMITATIONS OF YOUR HTP WARRANTY AND REMEDIES THE FOREGOING WARRANTIES ARE
EXCLUSIVE AND ARE GIVEN AND ACCEPTED TO THE FURTHEST EXTENT UNDER APPLICABLE
LAW IN LIEU OF ANY AND ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING
WITHOUT LIMITATION THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE AND ANY OBLIGATION, LIABILITY, RIGHT, CLAIM OR REMEDY IN
CONTRACT OR TORT, WHETHER OR NOT ARISING FROM HTP’S NEGLIGENCE, ACTUAL OR
IMPUTED. THE REMEDIES OF THE OWNER SHALL BE LIMITED TO THOSE PROVIDED HEREIN
TO THE EXCLUSION OF ANY OTHER REMEDIES INCLUDING WITHOUT LIMITATION,
INCIDENTAL OR CONSEQUENTIAL DAMAGES, SAID INCIDENTAL AND CONSEQUENTIAL DAMAGES
INCLUDING, BUT NOT LIMITED TO, PROPERTY DAMAGE, LOST PROFIT OR DAMAGES ALLEGED
TO HAVE BEEN CAUSED BY ANY FAILURE OF HTP TO MEET ANY OBLIGATION UNDER THIS
AGREEMENT INCLUDING THE OBLIGATION TO REPAIR AND REPLACE SET FORTH ABOVE. NO
AGREEMENT VARYING OR EXTENDING THE FOREGOING WARRANTIES, REMEDIES OR THIS
LIMITATION WILL BE BINDING UPON HTP. UNLESS IN WRITING AND SIGNED BY A DULY
AUTHORIZED OFFICER OF HTP. THE WARRANTIES STATED HEREIN ARE NOT TRANSFERABLE
AND SHALL BE FOR THE BENEFIT OF THE OWNER ONLY.
NO OTHER WARRANTIES This warranty gives the Owner specific legal rights. The
Owner may also have other rights that vary from state to state. Some states do
not allow the exclusion or limitation of incidental or consequential damages
so this limitation or exclusion may not apply to the Owner. These are the only
written warranties applicable to the water heater manufactured and sold by
HTP. HTP neither assumes nor authorizes anyone to assume for it any other
obligation or liability in connection with said water heaters. HTP reserves
the right to change specifications or discontinue models without notice.
lp-790 Revision Date 1.3.22
20 Customer Installation Record Form
The following form should be completed by the qualified installer / service
technician for you to keep as a record of the installation in case of a
warranty claim. After reading the important notes at the bottom of the page,
please also sign this document. Customer’s Name Date of Installation
Installation Address Product Name / Serial Number(s)
Comments
Installer’s Code / Name Installers Phone Number Signed by Installer Signed by
Customer
Installation Notes
IMPORTANT Customer: Please only sign after the qualified installer / service
technician has fully reviewed the installation, safety, proper operation, and
maintenance of the system. If the system has any problems please call the
qualified installer / service technician. If you are unable to make contact,
please call your sales representative. Distributor / Dealer: Please insert
contact details.
lp-790 Revision Date 1.3.22
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