Hargrove HGEFFB Frontier Blaze Vent Free Gas Log Set Instruction Manual
- June 13, 2024
- Hargrove
Table of Contents
HGEFFB Frontier Blaze Vent Free Gas Log Set
Product Information: Hargrove Vent Free Gas Logs – Frontier
Blaze
The Hargrove Vent Free Gas Logs – Frontier Blaze is an unvented
gas fired heater designed to provide supplemental heat in a room.
It operates by using air (oxygen) from the room in which it is
installed. This appliance can be fitted to a solid fuel burning
masonry fireplace or UL 127 approved factory built fireplace with
the flue damper closed. It can also be installed in an approved
unvented fireplace.
Important Safety Information:
-
Installation and service must be provided by a qualified
installer, service agency, or the gas supplier. -
Adequate fireplace ventilation is required for safety.
-
Gasoline or other flammable vapors and liquids should not be
stored or used in the vicinity of this appliance. -
This appliance is designed to supplement a current heating
system and should not be used as a primary heat source. -
Provisions for adequate combustion and ventilation air must be
provided. -
The appliance is only for use with the type of gas indicated on
the rating plate and is not convertible for use with other
gases. -
Solid fuels should not be burned in a fireplace where a
decorative appliance is installed.
Product Usage Instructions:
Before installing or operating the Hargrove Vent Free Gas Logs –
Frontier Blaze, please read and follow these instructions:
-
If you smell gas, open a window, do not try to light any
appliance, do not touch any electrical switch, and do not use the
phone in your building. Immediately call your gas supplier from a
neighbor’s phone or call the fire department if you cannot reach
your gas supplier. -
Ensure that the installation and service of the appliance are
performed by a qualified professional installer, service agency, or
the gas supplier. Improper installation, adjustments, alteration,
service, or maintenance can cause personal injury or property
damage. -
Do not use a natural gas set for propane or a propane set for
natural gas. If the gas type is not correct, do not install and
contact your dealer for immediate assistance. -
Gas log sets must be installed by personnel qualified for
installing gas appliances. -
Choose a location for the appliance that allows for proper
clearances for accessibility of servicing and proper operation.
Refer to the installation instructions for specific clearance
requirements.
For more detailed information on installation and operation,
refer to the full user manual provided with the appliance. It is
important to follow all safety guidelines and instructions to
ensure safe and efficient usage of the Hargrove Vent Free Gas Logs
– Frontier Blaze.
VF
INSTALLATION AND OPERATION GUIDE FOR
HARGROVE VENT FREE GAS LOGS
FRONTIER BLAZE
DESIGN CERTIFIED to UNVENTED ANSI Z21.11.2 VENTED – ANSI Z21.60/CGA 2.26
Installation and service must be provided by a qualified installer, service agency or the gas supplier.
NOTE: ADEQUATE FIREPLACE VENTILATION IS REQUIRED FOR SAFETY.
READ INSTRUCTIONS FULLY BEFORE INSTALLING OR OPERATING. INSTALLER: LEAVE THIS
MANUAL WITH THE APPLIANCE. CONSUMER: RETAIN THIS MANUAL FOR FUTURE REFERENCE.
WARNING:
If the information in this manual is not followed exactly, a fire or explosion
may result, causing property damage, personal injury, or loss of life.
WHAT TO DO IF YOU SMELL GAS
1. Open a window. 2. Do not try to light any appliance. 3. Do not touch any
electrical switch; do not use the
phone in your building. 4. Immediately call your gas supplier from a
neighbor’s phone. Follow the gas supplier’s instructions. 5. If you cannot
reach your gas supplier, call the fire department.
This appliance operates as an unvented room heater when fitted to a solid fuel
burning masonry fireplace or UL 127 approved factory built fireplace with the
flue damper closed. It may also be installed in an approved unvented
fireplace.
WARNING:
THIS IS AN UNVENTED GAS FIRED HEATER. IT USES AIR (OXYGEN) FROM THE ROOM IN
WHICH IT IS INSTALLED. PROVISIONS FOR ADEQUATE COMBUSTION AND VENTILATION AIR
MUST BE PROVIDED. REFERENCE FUEL GAS CODE NFPA 54, ANSI Z223.1 REFER TO PAGE 2
OF THE INSTALLATION INSTRUCTIONS.
FOR YOUR SAFETY
Do not store or use gasoline or other flammable vapors and liquids in the
vicinity of this or any other appliance.
This appliance is designed to supplement a current heating system. It is not designed to be used as a primary heat source.
IMPORTANT:
Installation and service must be performed by a qualified professional
installer, service agency, or the gas supplier. Improper installation,
adjustments, alteration, service, or maintenance can cause personal injury or
property damage. Refer to this manual.
NOTE:
This appliance is only for use with the type of gas indicated on the rating
plate. This appliance is not convertible for use with other gases. Solid-fuels
shall not be burned in a fireplace where a decorative appliance is installed.
REV 122921
IMPORTANT PRE-INSTALLATION AND FIREPLACE SAFETY INFORMATION
To determine the safest and most efficient location for your Vent Free Fireplace, you must take into consideration the following guidelines.
This appliance operates as an unvented room heater certified under ANSI Z21.11.2a when fitted to a masonry
or factory built fireplace with the flue damper open or closed. It may also be installed in approved vent free fireplace.
If installing in an approved vent free firebox, refer to their instruction guide for proper installation. Solid fuels shall not
be burned in a fireplace where an unvented room heater is installed.
Do not use a natural gas set for propane or a propane set for natural gas. If the gas type is not correct. DO
NOT INSTALL. Contact your dealer for immediate assistance. Any change to this heater or its controls can be
dangerous.
Gas log sets must be installed by personnel qualified for installing gas appliances.
The location must allow for proper clearances for accessibility of servicing and proper operation (see section
on Fireplace Clearances page 4).
Consider a location where heat output would not be affected by drafts, air conditioning ducts, windows or
doors. Do not allow fans to blow directly into the fireplace, avoid any drafts that alter burner flame patterns.
Inspect area surrounding the location chosen for the fireplace for possible air drafts that may affect the flames
and possibly cause sooting. Air drafts may be caused by a ceiling fan near the fireplace, a hot furnace or an open
door.
Due to high temperatures, the appliance should be located out of traffic and away from furniture and
draperies. Young children should be carefully supervised when they are in the same room with the appliance. It is
recommended that adults be present when this gas appliance is operating. It is recommended that this unit is not left
burning when unattended or while anyone is sleeping.
Children and adults should be alerted to the hazards of high surface temperatures and should stay away to
avoid burns or clothing ignition.
Install in an area providing adequate combustion and ventilation air (see section on adequate combustion and
ventilation air requirements page 2).
10. Do not install in a building that is of unusually tight construction. Unusually tight construction is defined as
construction where:
a.
Walls and ceiling exposed to the outside atmosphere have a continuous wall vapor retarder with a rating of 1
perm or less with openings gasketed or sealed, and
b.
Weather stripping has been added on openable windows and doors, and
c.
Caulking or sealants are applied to areas such as joints around window and door frames, between sole plates
and floors, between wall-ceiling joints, between wall panels, at penetration for plumbing, electrical and gas lines and
at other openings.
11. Do not install this heater in bedrooms, bathrooms or recreational vehicles.
12. This appliance may be installed in an aftermarket manufactured (mobile) home, where not prohibited by state or local codes.
13. Maintain adequate clearances around air openings.
14. When glass fireplace doors are used, always operate gas log set with the
doors fully open to allow for proper combustion air and to keep control valves
from overheating.
15. Keep appliance area clear and free from combustible materials, gasoline
and other flammable vapors and liquids. Do not allow clothing or flammable
materials on or near the fireplace. The flame in this appliance is not
isolated from the air space it heats and it will ignite flammable vapors, dust
particles or other combustible materials that come in contact with it which
can result in an explosion or fire.
2
PREINSTALLATION REUIREMENTS
COMBUSTION AND VENTILATION AIR REQUIREMENT WORKSHEET
WARNING: IF THE AREA IN WHICH THE HEATER MAY BE OPERATED IS SMALLER THAN THAT
DEFINED AS UNCONFINED SPACE OR IF THE BUILDING IS OF UNUSUALLY TIGHT
CONSTRUCTION, PROVIDE ADEQUATE COMBUSTION AND VENTILATION AIR BY ONE OF THE
METHODS DESCRIBED IN THE NATIONAL FUEL GAS CODE, ANSI Z223.1 SECTION 5.3 OR
APPLICABLE LOCAL CODES.
This heater shall not be installed in a confined space or unusually tight construction unless provisions are provided for adequate combustion and ventilation air.
The following formula can be used to determine the maximum BTU rating per the definition of unconfined space:
STEP ONE: DETERMINE THE VOLUME OF SPACE IN CUBIC FEET.
LENGTH X WIDTH X HEIGHT = ____ cu. Ft. (Include adjoining rooms with doorless passageways or ventilation grills between rooms.)
Example: 24′ (L) X 16′ (W) X 8′ (H) = 3,072. cu. Ft.
STEP TWO: MULTIPLY THE VOLUME OF SPACE BY 20 BTU/Hr. TO DETERMINE THE MAXIMUM BTU/Hr. THE SPACE CAN SUPPORT.
Example: 3,072 cu. Ft. X 20 BTU/Hr. = 61,440 BTU/Hr. (Maximum BTU/Hr. the room can support)
STEP THREE: ADD THE BTU/Hr. OF ALL THE FUEL BURNING APPLIANCES IN THE SPACE.
VENT FREE HEATER_____BTU/Hr.
GAS APPLIANCE #1 _____BTU/Hr.
GAS APPLIANCE #2 _____BTU/Hr.
Example:
VENT FREE HEATER 26,000 BTU/Hr. GAS APPLIANCE #1 35,000 BTU/Hr.
TOTAL 61,000 BTU/Hr.
NOTE: DO NOT INCLUDE DIRECT-VENT GAS APPLIANCES. DIRECT VENT IS SEALED COMBUSTION AND DRAWS COMBUSTION AIR FROM THE OUTDOORS.
THE SPACE IN THE ABOVE EXAMPLE IS AN UNCONFINED SPACE BECAUSE THE 61,000 BTU’S AN HOUR USAGE IS LESS THATN THE 61,440 BTU’S AN HOUR AVAILABLE. IF THE TOTAL BTU’S AN HOUR USAGE IS GREATER THAN 61,440 BTU’S AN HOUR THEN THE SPACE WOULD BE A CONFINED SPACE AND ADDITIONAL AIR MUST BE PROVIDED.
The National Fuel Gas Code defines a confined space as a space whose volume is less than 50 cubic feet per 1,000 BTU per hour (4.8 m3 per kw) of the aggregate input rating of all appliances installed in that space and unconfined space as a space whose volume is not less than 50 cubic feet per 1,000 BTU per hour (4.8 m3 per kw) of the aggregate input rating of all appliances installed in that space. Rooms communicating directly with the space in which the appliances are installed, through openings not furnished with doors, are considered a part of the unconfined space.
3
PREINSTALLATION SPECIFICATIONS BTU RATINGS AND PRESSURE REQUIREMENTS
LOG SET SIZE
GAS TYPE MAX. HEAT INPUT MIN. HEAT INPUT
GAS INLET PRESSURE MAX. MIN.
REGULATOR PRESSURE
18″ SETS
Natural Propane 32,000 BTU. 32,000 BTU 24,000 BTU 23,500 BTU
24/30″ SETS
Natural Propane 40,000 BTU 33,000 BTU 29,000 BTU 23,500 BTU
10.5″ WC 5″ WC
13″ WC 11″ WC
10.5″ WC 5″ WC
13″ WC 11″ WC
4″ WC
10″ WC
4″ WC
10″ WC
When operating the main burner, use the control knob to raise and lower the
min. and max. heat output. Turn the control knob counterclockwise for max.
heat and clockwise for min heat. Input ratings are shown in BTU per hour and
are for elevations up to 2,000 feet. For elevations above 2,000 feet, input
ratings should be reduced 4% for each 1,000 feet above sea level. Refer to the
National Fuel Gas Code.
WARNING: OPERATION OF THIS APPLIANCE ON GASES FOR WHICH IT IS NOT EQUIPPED MAY
LEAD TO CARBON MONOXIDE POISONING.
FIREPLACE DIMENSIONS AND CLEARANCES
Refer to the following charts to determine the proper size set for your
fireplace.
Rear Width Depth
Front Width
Minimum Fireplace Dimensions
Log Set
Front
Size Height Width
*Rear Width
Depth
18″
16″
28″
23″
12″
24″
16″
30″
25″
12″
30″
16″
30″
25″
12″
*At depth listed
4
PREINSTALLATION SPECIFICATIONS
MINIMUM CLEARANCES TO COMBUSTIBLE MATERIALS AND MANTLE CLEARANCES
IMPORTANT: To insure a safe installation into a masonry or factory built
fireplace, the following instructions must be carefully observed. If
installing in a pre-manufactured fireplace follow the clearance requirements
accompanying that fireplace.
Refer to Fig. 1 for the following dimensions:
A. Minimum left and right clearance to combustible walls = 15″.
B. Minimum clearance to combustible ceiling = 42″. C. Minimum left and right
side clearances to mantle = 6″.
Note: Clearances to Combustible Materials and Mantle Clearances are in place
to provide adequate spacing to prevent a fireplace mantle or facing from
catching fire. In most cases they should also be adequate to prevent any
discoloration or warping due to heat. However, each Gas Log installation will
present unique circumstances creating many variables beyond the control of the
Gas Log Manufacturer, including paint or finish composition, previous heat
exposure, quality of construction, air flow patterns etc. Because of these
variables we cannot guarantee that heat warping or discoloration will never
occur. The possibility of heat damage exists whether burning wood or gas logs.
8″
IMPORTANT: Woodwork such as mantles and other combustible material must be installed as tested per Fig 2 or Fig 3. Heat resistant material are materials such as gypsum board, sheetrock, slate, tile marble etc. If the mantle and wall are both non-combustible, mantle clearances are not applicable.
NOTE: A hood (canopy) as shown in Fig 3 is used to deflect heat away from the
fireplace face and mantle, reducing the chances of heat damage or
discoloration. If using a hood, it must project a minimum of 4″ from the face
of the firebox. Contact your dealer to purchase a fireplace hood.
5
PREINSTALLATION CHECKLIST
INSTALLER: Please leave these instructions with the homeowner. HOMEOWNER:
Please retain these instructions for future reference.
State or local codes may only allow operation of this unit in a vented
application. Check your state and local codes.
All Hargrove vent free room heaters comply with IAS U.S. Requirement 5-95.
The installation must conform with state and local codes or, in absence of
local codes, to the National Fuel Gas Code, ANSI Z223.1
FIREPLACE PREPARATION
IMPORTANT: Before installing in a solid fuel-burning fireplace, the chimney
flue and firebox must be cleaned of
soot, creosote, ashes, and loose paint by a qualified chimney cleaner.
1. Turn the gas supply to OFF. 2. Turn OFF all electrical power to blower (if
applicable) before installing, servicing, or
removing. 3. Clean the fireplace floor, walls, and chimney (if used) of any
ashes, soot creosote,
obstruction. This will minimize any smell from the fireplace. We recommend
cleaning by a chimney sweep. 4. Any outside air ducts and/or ash dumps in the
fireplace must be permanently closed at the time of appliance installation.
5. A mesh fireplace screen must be in place when the appliance is operating
unless other
provision for combustion air are provided, the screen shall have an opening(s)
for introduction of combustion air.
This unit complies with 527 CMR 30.00 vent free appliance requirements for
Massachusetts.
INSTALLATION
NOTE: Before you proceed, make sure your gas supply is OFF!
Check Gas Type: The gas supply must be the same as stated on the heater’s
rating plate. If the gas supply is different, DO NOT INSTALL the heater.
Contact your dealer for the correct model.
IMPORTANT: This appliance cannot be used with or converted to a gas other than
the type for which it was equipped at the factory.
WARNING: OPERATION OF THIS APPLIANCE ON GASES FOR WHICH IT IS NOT EQUIPPED MAY
LEAD TO CARBON MONOXIDE POISONING.
This product must be installed by a licensed plumber or gasfitter when
installed within the Commonwealth of Massachusetts.
WARNING: CONNECTING DIRECTLY TO AN UN-REGULATED L.P. TANK CAN CAUSE AN
EXPLOSION.
6
GAS CONNECTION
WARNING: ANY MODIFICATION TO THIS UNVENTED GAS HEATER OR ITS CONTROLS CAN BE
DANGEROUS. IMPROPER INSTALLATION OR USE OF THE HEATER CAN CAUSE SERIOUS INJURY
OR DEATH FROM FIRE, BURNS, EXPLOSION OR CARBON MONOXIDE POISONING.
BACK VIEW
Manual Valve Burner Assembly
SHUT OFF VALVE
GAS SUPPLY
LINE
BACK VIEW
Variable Valve Burner
Assembly
BACK VIEW
Millivolt Valve Burner Assembly
FLEX CONNECTOR
½” BLACK PIPE
DRIP LEG
IMPORTANT STEPS TO FOLLOW WHEN MAKING THE GAS LINE CONNECTION
1. Consult your gas supplier for proper gas pipe sizing. Normally up to 50′
of ½” inside diameter (ID) gas pipe will supply adequate volume for all vent
free units.
2. The incoming gas line may be routed into the fireplace either from the
left or right side. 3. Include a manual shutoff valve in the gas supply line
so the appliance may be disconnected for
servicing. 4. Center the burner system from side to side in the firebox. In a
vented firebox, if the damper is
used, the burner assembly should be located directly under the damper. 5. Use
the 3/8″ flex connector (provided in the accessory kit) to connect the gas
supply line to the
regulator on the burner assembly. 6. Always use an external regulator for all
L.P. appliances to reduce the supply tank pressure to a
maximum of 13″ W.C. This is in addition to the regulator fitted to the heater.
7. Test all connections after turning gas supply on for leaks using a soap and
water solution. DO
NOT USE AN OPEN FLAME FOR LEAK TESTING. 8. It is most convenient to light the
pilot and check the operation of the main burner with the logs
not in place. After carefully checking the gas supply line for leaks and
correcting any found, refer to the “LIGHTING INSTRUCTIONS” section to test the
burner assembly.
WARNING: DO NOT USE A BLOWER INSERT, HEAT EXCHANGER INSERT OR OTHER ACCESSORY
NOT APPROVED FOR USE WITH THIS HEATER.
7
GAS PRESSURE CHECK
NOTE: The appliance and the appliance main gas valve must be disconnected from
the gas supply system during any pressure testing of that system at test
pressures in excess of 0.5 psig (3.5 kPa). The appliance must be isolated from
the gas supply piping system by closing its equipment shut-off valve during
any pressure testing of the gas supply piping system at test pressures equal
to or less than 0.5 psig (3.5 kPa).
1. The gas valve controls the gas pressure, which can be checked at the
pressure test point (1/8″ NPT plug) located on the side of the valve (see
schematic below).
2. The pressure should be checked with the heater burner and the control set
to high (HI). 3. The pressure is preset and locked to avoid tampering. If the
pressure is not as specified in
“BTU Rating and Pressure Requirements” (pg. 3), contact your dealer. 4.
Replace the test plug after measuring gas pressure. Check for gas leaks.
IMPORTANT: Do not use the appliance if any part has been submerged under
water. Immediately call a qualified technician to inspect the appliance and to
replace any part of the control system and any gas control which has been
under water.
MILLIVOLT WIRING SCHEMATIC
OUTLET PRESSURE
TAP
THE ODS PILOT OR MAIN BURNER WILL NOT LIGHT IF WIRES COME IN CONTACT WITH METAL PARTS SUCH AS THE GRATE OR BURNER!
SWITCHING DEVICES: REMOTE
TIMER THERMOSTAT
INLET PRESSURE
TAP
THERMOPILE
CAUTION: Label all wire prior to disconnection when servicing controls. Wiring
errors can cause improper and dangerous operation. Verify proper operation
after service.
***If installing a remote control, thermostat, or timer, attach the leads from
the optional item to the same terminals as the switch on the Millivolt Valve.
8
LOG INSTALLATION
Fig. 1
FRONTIER BLAZE 18″/24″/30″
18″-5718TNVF 24/30″-5721TNVF
18″-F5701TNVF 24″-F5703TNVF 30″-F5705TNVF
F5709TNVF
Fig. 2
F5710TNVF
18/24″-F5704TNVF 30″-F5706TNVF
F5711TNVF
Fig. 3
F5707TNVF F5708TNVF
Step 1- Identify the 8 different logs by comparing them to the pictures above.
Step 2- Place the bottom logs (5721, 5701/5703/5705, and 5704/5706) into their
respective places, assuring they fit in the brackets (Fig 1). Step 3- Push the
front logs back until the flat side is against the back prongs of the brackets
and the back log forward against the burner. Step 4- Assure the groove in the
bottom of the 5701/5703/5705 is over the burner tube. Step 5- Assure the logs
are not directly on the burner ports. Step 6- Using the pictures to guide
placement, put the three top logs (5711, 5710, 5709) into the slots on the top
of the bottom logs as shown above (Fig 2). Step 7- Place the remaining top
logs (5707 and 5708) in the slots on the top of the 5721, 5710, and 5704 as
shown above (Fig 3). Step 8- Assure all logs have at least 1″ clearance around
the burner ports. Step 9- Once the set is completely set up, observe the
operation of the set. The flame should not be coming in contact with any logs.
9
EMBER PLACEMENT
WARNING: IMPROPER INSTALLATION OF THE EMBER MATERIAL MAY LEAD TO CARBON
MONOXIDE POISONING.
EMBER PIECE
Fig. 1
Actual Size
Fig. 2
Front Grate Front Burner/Burner Ports
1. Tear the Ember Material into 10 to 12 individual pieces (Fig 1). 2.
Slightly stretch each Ember piece so it can be placed on the front burner
ports and be supported by the front grate and burner (Fig. 1 & 2). 3. Place
the pieces of Ember Material evenly across the front burner so as many front
burner ports can be covered as possible. (Fig 3 & 4) DO NOT PRESS THE EMBER
MATERIAL INTO THE BURNER PORTS. 4. You may place some ember material on the
tube that connects the front and back burner. Do not press the ember material
into the ports as it may obstruct the ignition of the front burner. DO NOT
PLACE ANY EMBER MATERIAL ON THE BACK BURNER (Fig. 3)
Fig. 3
DO NOT PLACE ANY EMBER MATERIAL ON BACK
Fig. 4
Front Burner with Embers Properly Installed
WARNING: DO NOT PUT ANY ADDITIONAL EMBER MATERIAL ON THE BURNER SYSTEM. USE
ONLY WHAT WAS PROVIDED WITH THE SET. PLACING ADDITIONAL EMBER MATERIAL ON THE
SET MAY CAUSE IMPROPER COMBUSTION AND WILL VOID THE MANUFACTURER’S WARRANTY.
10
VOLCANIC CINDER PLACEMENT
The Volcanic Cinder is the large bag of black rock that is included in the log
set. The purpose of it is to cover the fireplace floor surrounding the set.
The Volcanic Cinder will also cover the metal Lighting Instruction tags and
help keep them out of sight.
You may use the Volcanic Cinder to cover up the metal Lighting Instruction tags.
VOLCANIC CINDER
FRONT OF GRATE You may use the Volcanic Cinder to cover the horizontal portion of the Front of the Grate.
1. Once the burner system is in place, pour the Volcanic Cinder on the floor of the fireplace. DO NOT POUR ANY VOLCANIC CINDER ON THE BURNERS OR AROUND THE PILOT.
2. You may use the Volcanic Cinder to cover up the Lighting Tags that are attached to the set. DO NOT REMOVE THE LIGHTING TAGS FROM THE BURNER SYSTEM. THIS WILL VOID THE MANUFACTURER’S WARRANTY.
3. You may use the Volcanic Cinder to cover the horizontal portion of the front of the grate. DO NOT POUR VOLCANIC CINDER ON THE BURNER OR AROUND THE PILOT.
WARNING: GLASS DOORS MUST BE OPEN WHEN APPLIANCE IS IN OPERATION.
MILLIVOLT CONCEALMENT (MILLIVOLT VALVE ONLY)
5607 Log to conceal the gas valve. DO NOT place in fire.
11
OPERATION
FOR YOUR SAFETY READ BEFORE LIGHTING
A. This appliance has a pilot which is lighted by a spark igniter system. When
lighting the pilot, follow these instructions exactly. B. BEFORE LIGHTING
smell all around the appliance area for gas. Be sure to smell next to the
floor because some gas is heavier than air and will settle on the floor. WHAT
TO DO IF YOU SMELL GAS:
· Do not try to light any appliance.
· Do not touch any electric switch; do not use any phone in your building.
· Immediately call your gas supplier from a neighbor’s phone. Follow the gas
supplier’s instructions.
· If you cannot reach your gas supplier, call the fire department.
WARNING: If you do not follow these instructions exactly, a fire or explosion
may result causing property damage, personal injury or loss of life.
C. Use only your hand to push in or turn the gas control knob. Never use
tools. If the knob will not push in or turn by hand, do not try to repair it,
call a qualified service technician. Force or attempt repair may result in a
fire or explosion and may void your warranty. D. Do not use the appliance if
any part has been under water. Immediately call a qualified service technician
to inspect the appliance and to replace any part of the control system and any
gas control which has been under water.
LIGHTING INSTRUCTIONS
WARNING: At no time should the “LIGHTING INSTRUCTION” tags be detached from the burner system. Removing the tags will void the manufacturer’s warranty.
1. STOP! Read the safety information above on this label. 2. Turn off all electrical power in the firebox before installing. 3. Turn the control knob clockwise as far as it will go to reach the “OFF” position. 4. Wait five (5) minutes to clear out any gas. Then smell for gas, including near the floor. If you smell gas, STOP! Follow “B” in the safety information above on this label. If you do not smell gas, go to the next step. 5. Turn the Control Knob counterclockwise to the “PILOT” position.
7. Turn gas flame height control knob
counterclockwise
to “ON”. Turn flame
height control knob counterclockwise to select the
desired comfort level.
IMPORTANT: The gas control knob has an interlock device. After shutting off all gas flow, the pilot burner cannot be relit until the thermocouple has cooled, allowing the electromagnet to be released (approx. 60 sec.). The gas control knob is designed to be operated by hand. DO NOT use any tools during this operation. Damaged knobs may result in serious injury.
Control Knob
Spark Ignitor
NOTE: A periodic visual check of the pilot flames (Figure 11) and main burner flames should be made. The pilot flame should always be present when the appliance is in operation. See illustration below.
6. Push in control knob and hold it in. 7. Light the pilot (mounted in the front of the back burner) by pushing the spark ignitor button several times. This will cause a spark at the pilot which will ignite the gas. If the spark does not work, light the pilot with a match.
- When lighting the pilot it may take several seconds for gas to reach the pilot. 8. Continue to hold the control knob in all the way for about 30 seconds after the pilot is lit. 9. Release the knob and it will pop back out. The pilot should remain lit. If it goes out, repeat steps 3 thru 9. If knob does not pop up when released, stop and immediately call your service technician or gas supplier If the pilot does not stay lit after several tries, turn the gas control knob “OFF” and call your service technician or gas supplier.
Fig 11
NATURAL GAS ODS PILOT
LIQUID PROPANE ODS PILOT
WARNING: TAMPERING WITH THE ODS PILOT WILL VOID THE MANUFACTURER’S WARRANTY.
12
OPERATION
FOR YOUR SAFETY READ BEFORE LIGHTING
A. This appliance has a pilot which is lighted by a spark igniter system. When
lighting the pilot, follow these instructions exactly. B. BEFORE LIGHTING
smell all around the appliance area for gas. Be sure to smell next to the
floor because some gas is heavier than air and will settle on the floor. WHAT
TO DO IF YOU SMELL GAS:
· Do not try to light any appliance.
· Do not touch any electric switch; do not use any phone in your building.
· Immediately call your gas supplier from a neighbor’s phone. Follow the gas
supplier’s instructions.
· If you cannot reach your gas supplier, call the fire department.
WARNING: If you do not follow these instructions exactly, a fire or explosion
may result causing property damage, personal injury or loss of life.
C. Use only your hand to push in or turn the gas control knob. Never use
tools. If the knob will not push in or turn by hand, do not try to repair it,
call a qualified service technician. Force or attempt repair may result in a
fire or explosion and may void your warranty. D. Do not use the appliance if
any part has been under water. Immediately call a qualified service technician
to inspect the appliance and to replace any part of the control system and any
gas control which has been under water.
LIGHTING INSTRUCTIONS
WARNING: At no time should the “LIGHTING INSTRUCTION” tags be detached from
the burner system. Removing the tags will void the manufacturer’s warranty.
1. STOP! Read the safety information above on this
label.
2. Turn off all electrical power in the firebox before
installing.
3. Turn the control knob clockwise
as far as it
will go to reach the “OFF” position. 4. Wait five (5) minutes to clear out any
gas. Then
smell for gas, including near the floor. If you smell
gas, STOP! Follow “B” in the safety information above on this label. If you do
not smell gas, go to the next
step.
5. Turn the Pilot Ignitor Knob counterclockwise
to the “IGN” (ignition) position.
Fig 11
GAS CONTROL
Pilot Ignitor Knob
Flame Height Control Knob
6. Once again the “IGN” position, push the knob in as far as it will go. This action releases gas flow to the pilot. 7. While holding in the Pilot Ignitor Knob, turn it counterclockwise to activate the spark ignitor on the pilot. This will cause a spark at the pilot which will ignite the pilot gas. If the spark does not work, light the pilot with a match.
- When lighting the pilot it may take several seconds for gas to reach the pilot. 8. Continue to hold the control knob in all the way for about 30 seconds after the pilot is lit. 9. Release the knob and it will pop back out. The pilot should remain lit. If it goes out, repeat steps 3 thru 9. If knob does not pop up when released, stop and immediately call your service technician or gas supplier If the pilot does not stay lit after several tries, turn the gas control knob “OFF” and call your service technician or gas supplier.
7. Turn gas flame height control knob
counterclockwise to “ON”. Turn flame height control knob counterclockwise to
select the
desired comfort level.
IMPORTANT: The gas control knob has an interlock device. After shutting off all gas flow, the pilot burner cannot be relit until the thermocouple has cooled, allowing the electromagnet to be released (approx. 60 sec.). The gas control knob is designed to be operated by hand. DO NOT use any tools during this operation. Damaged knobs may result in serious injury.
NOTE: A periodic visual check of the pilot flames (Figure 11) and main burner flames should be made. The pilot flame should always be present when the appliance is in operation. See illustration below.
Fig 11
NATURAL GAS ODS PILOT
LIQUID PROPANE ODS PILOT
WARNING: TAMPERING WITH THE ODS PILOT WILL VOID THE MANUFACTURER’S WARRANTY.
13
OPERATION
FOR YOUR SAFETY READ BEFORE LIGHTING
A. This appliance has a pilot which is lighted by a spark igniter system. When
lighting the pilot, follow these instructions exactly.
B. BEFORE LIGHTING smell all around the appliance area for gas. Be sure to
smell next to the floor because some gas is heavier than air and will settle
on the floor.
WHAT TO DO IF YOU SMELL GAS: Do not try to light any appliance. Do not touch
any electric switch; do not use any phone in your building. Immediately call
your gas supplier from a neighbor’s phone. Follow the gas supplier’s
instructions. If you cannot reach your gas supplier, call the fire
department.
WARNING: If you do not follow these
instructions exactly, a fire or explosion may
result causing property damage, personal
injury or loss of life.
C. Use only your hand to push in or turn the gas control knob. Never use
tools. If the knob will not push in or turn by hand, do not try to repair it,
call a qualified service technician. Force or attempt repair may result in a
fire or explosion and may void your warranty. D. Do not use this appliance if
any part has been under water. Immediately call a qualified service technician
to inspect the appliance and to replace any part of the control system and any
gas control which has been under water.
LIGHTING INSTRUCTIONS
WARNING: At no time should the “LIGHTING INSTRUCTION” tags be detached from
the burner system. Removing the tags will void the manufacturer’s warranty.
1. STOP! Read the safety information above on this
gas control knob to “OFF” and call your service
label.
technician or gas supplier.
2. Turn off all electrical power in firebox before 7. Depress the control knob and turn counterclockwise
installing. 3. Depress the control knob and turn clockwise
to “ON”.
Turn flame heightl knob
counterclockwise to select desired comfort level.
as far as it will go to reach the “OFF” position.
4. Wait five (5) minutes to clear out any gas. Then
smell for gas, including near the floor. If you
smell gas, STOP! Follow “B” in the safety
information above on this label. If you do not
smell gas, go to the next step.
5. Depress the control knob and turn
counterclockwise
to the “PILOT” position.
IMPORTANT: The gas control has an interlock
device. After shutting off all gas flow, the pilot burner cannot be relit
until the thermocouple has cooled, allowing the electromagnet to be released
(approx. 60 sec.). The gas control knob is designed to be operated by hand. DO
NOT use any
Fig 10
GAS CONTROL
tools during this operation. Damaged knobs may
Control
Control Knob result in serious injury.
Knob
NOTE: A periodic visual check of the pilot flames
(Figure 11) and main burner flames (Figure 12) should
Flame Height Control Knob
be made. The pilot flame should always be present when the appliance is in operation. See illustrations
6. Push in control knob all the way and hold in.
below.
- If the control knob is not held in all the way the pilot Fig 11 NATURAL GAS
LIQUID PROPANE
will not stay lit when the knob is released.
ODS PILOT
ODS PILOT
- Do not turn the knob when pushing it in.
7. Light the pilot (mounted in front of the back burner)
by pushing the spark igniter button several times.
This will cause a spark at the pilot which will ignite
the pilot gas. If the spark does not work, light the
pilot with a match.
- When lighting the pilot it may take several seconds for WARNING: TAMPERING WITH THE ODS PILOT
gas to reach the pilot.
WILL VOID THE MANUFACTURER’S WARRANTY.
8. Continue to hold the control knob in all the way for
about 30 seconds after the pilot is lit. 9. Release the knob and it will pop back out.
The pilot
Fig 12
MAIN BURNER
should remain lit. If it goes out, repeat steps 3 through
- If knob does not pop up when released, stop and
immediately call your service technician or gas
supplier.
- If the pilot will not stay lit after several tries, turn the
14
OPERATION
TO TURN OFF GAS TO APPLIANCE
TEMPORARY SHUTDOWN PROCEDURE:
To turn off main burner only, depress the knob and turn it
clockwise
as far as it will go. Do not force.
COMPLETE SHUT-DOWN PROCEDURE:
Turn off all electrical power in firebox. Turn gas control knob clockwise to the “OFF” position.
Controlling Heat Output
Cleaning And Servicing
- The heat output can be controlled by adjusting the vent free burner control knob.
- Another way to regulate the heat output is to open the fireplace damper.
If you want: a. more heat radiated into the room Keep the damper completely closed b. less heat radiated into the room open the fireplace damper to varying degrees.
Important Safeguards
1. To avoid personal injury, do not touch hot surfaces when the appliance is operating. Touch only the piezo ignitor and control knob.
Hot Surfaces a. Grate b. Burner c. Logs d. Surfaces above the opening of the
fireplace
2. Although your gas logs are very realistic in appearance, it is not a real wood-burning fireplace and must not be used for burning any material. - To avoid irreparable damage to the appliance or personal injury, matches, paper, garbage, or any other material must not be placed or thrown on top of the logs or into the flames.
Close supervision is necessary when the appliance is being operated near children.
Avoid any drafts that alter burner patterns. Do not allow fans to blow directly into the fireplace. Ceiling fans may create drafts that alter burner flame patterns. Sooting and improper burning will occur.
Installation and repair should be done by a qualified service person. The
appliance should be inspected before use and at least annually by a
professional service person. More frequent cleaning may be required due to
excessive lint from carpeting, bedding, and material, etc. It is imperative
that control components, burners and circulating air passageways of the
appliance be kept clean.
· If the flames show any unusual shapes or behavior, or the burners fail to
ignite properly, then the burner holes may require cleaning.
WARNING: TURN OFF VENT FREE BURNER
SYSTEM AND ALLOW TO COOL BEFORE CLEANING OR SERVICING.
MONTHLY CLEANING 1. If removing logs, when reinstalling, refer to “Log
Assembly Diagram” for correct log placement.
2. Do not use cleaning fluids to clean logs or any part of the heater.
3. Brush logs with a soft bristle brush or vacuum with brush attachment.
4. Vacuum loose particles and dust from the front and rear burner ports, gas
control, piezo cover, and grate.
5. Inspect and clean ODS pilot for operation and accumulation of lint at air
intake holes.
6. Verify flame pattern and log placement for proper operation.
7. Verify smooth and responsive ignition of main burner and rear burner.
Refer to page for proper pictorial sketch of proper operation.
ANNUAL CLEANING AND INSPECTION 1. Dealer or qualified inspector follow the
above steps
for proper servicing and inspection.
15
PARTS AND ASSEMBLY IDENTIFICATION MANUAL AND VARIABLE VALVE
WARNING: Failure to position the parts in accordance with these diagrams or failure to use only parts specifically approved with this heater may result in property damage or personal injury.
Manual Vent Free Burner Assembly
Variable Vent Free Burner Assembly
ITEM A. B. C. D. E.
F. G.
H. I. J. K. L. M.
N. O. P. Q. R.
S. T. U. V. W. X.
DESCRIPTION TG BURNER ASSEMBLY MANUAL VALVE BRACKET (1G) VARIABLE VALVE BRACKET (1E) FRONT BURNER BRASS ELBOW FOR ORIFICE ORIFICE SPUD BACK BURNER VARIABLE VALVE (NG) VARIABLE VALVE (LP) 1/8″MIP X 3/8″FL ELBOW (1E) 3/8″FL X 3/8″MIP BRASS 45 (1E) 3/8″MIP X 3/8″FL (1E) CONTROL KNOB (1G) MANUAL VALVE REGULATOR (1G, NG) REGULATOR (1G, LP) SPARK IGNITOR (1G) 1/8″FIP X 3/8″ COMPRESSION 3/8″STREET ELBOW (1G) 3/8″ML X 3/8″FL OXYGEN DEPLETION SYSTEM (NG) OXYGEN DEPLETION SYSTEM (LP) BACK BURNER CONNECTOR (1E) FRONT BURNER CONNECTOR (1E) FRONT BURNER CONNECTOR (1G) BACK BURNER CONNECTOR (1G) PILOT REGULATOR (1E, NG) SPARK IGNITOR CABLE (NOT PICTURED)
QTY 1 1 1 1 2 2 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1
EFTG22(N,P)(1G,1E)
EFTG26(N,P)(1G,1E)
TGBA-22
TGBA-26
TGCVCVB
TGCVCVB
TGMAXVB
TGMAXVB
TBF-22
TBF-26
49-6-6-Z2
49-6-6-Z2
PPH-2
PPH-2
TBB-22
TBB-26
MAXGV36-B1AONTH (22″ & 26″ MODELS)
MAXGV36-B1AOLTH (22″ & 26″ MODELS)
49-6-2
49-6-2
409-6-6-45
409-6-6-45
48-6
48-6
SPC-K
SPC-K
CVC-C
CVC-C
REG 4
REG 4
REG 10
REG 10
SIT-PIEZO
SIT-PIEZO
70-6-2
70-6-2
SE-6
SE-6
48-6
48-6
OP-8203-ODS-NG
OP-8203-ODS-NG
OP-8403-ODS-LP
OP-8403-ODS-LP
TCB-MAX
TCB-MAX
TCF-MAX
TCF-MAX
TCF-CVC
TCF-CVC
TCB-CVC
TCB-CVC
REG PIL 4
REG PIL 4
SIT-16 CABLE
SIT-16 CABLE
16
PARTS AND ASSEMBLY IDENTIFICATION MILLIVOLT VALVE
D
Millivolt Vent Free Burner Assembly
ITEM A. B. C. D.
E. F. G. H. I.
J. K. L. M. N. O.
DESCRIPTION TG BURNER ASSEMBLY MILLIVOLT VALVE BRACKET (2C) FRONT BURNER BRASS NUT BRASS ORIFICE BACK BURNER MILLIVOLT VALVE SPARK IGNITOR 3/8″ML X 3/8″FL MILLIVOLT OXYGEN DEPLETION SENSOR (NG) MILLIVOLT OXYGEN DEPLETION SENSOR (LP) BACK BURNER CONNECTOR FRONT BURNER CONNECTOR VALVE OUTLET CONNECTOR BRASS T FITTING ON/OFF SWITCH SPARK IGNITOR CABLE
QTY 1 1 1 2 2 1 1 1 2 1 1 1 1 1 1 1 1
EF(TG,HG)22(N,P)2C TGBA-22 (22,26)TGMILVB TBF-22 SPLIT BRASS NUT BRASS ORIFICE TBB-22 DEX-MIL-VF-V SIT-PIEZO 49-6 OP-8205-MODS-NG OP-8405-MODS-LP TCB-MIL TCF-MIL TOC-MIL 44-6 RS SIT-16 CABLE
EF(TG,HG)26(N,P)2C TGBA-26 (22,26)TGMILVB TBF-26 SPLIT BRASS NUT BRASS ORIFICE
TBB-26
SIT-PIEZO 49-6 OP-8205-MODS-NG OP-8405-MODS-LP TCB-MIL TCF-MIL TOC-MIL 44-6 RS
SIT-16 CABLE
17
TROUBLE-SHOOTING
Hargrove Manufacturing test fires all Vent Free burner systems before
shipment. Each test consists of lighting the pilot, checking for proper
ignition, and leak testing at each connection. Even though all of these
precautions are taken sometimes problems do arise. The following Trouble-
Shooting chart lists several problems with their probable cause and remedy.
WARNING: TURN OFF AND LET COOL BEFORE SERVICING. ONLY A QUALIFIED SERVICE
PERSON SHOULD SERVICE AND REPAIR.
OBSERVE PROBLEM A. When ignitor button is pressed there is no spark at the
ODS.
B. ODS pilot lights, but flame goes out when control knob is released.
C. Appliance shuts off in use.
POSSIBLE CAUSE
1. Ignitor electrode positioned wrong. 2. Ignitor electrode is broken. 3.
Ignitor electrode is not connected. 4. Ignitor cable is pinched.
5. Ignitor cable is wet. 6. Broken ignitor cable. 7. Bad piezo ignitor.
1. Control knob not fully depressed. 2. Control knob not pressed in long
enough.
3. Manual shutoff valve not fully open. 4. Thermocouple connection loose at
valve. 5. Pilot flame not touching thermocouple, which allows thermocouple to
cool, causing pilot flame to go out. This problem could be caused by one or
both of the following: A) Log gas pressure. B) Dirty or partially clogged ODS
pilot. 6. Thermocouple damage. 7. Control valve damage.
1. Not enough fresh air available for ODS pilot to operate.
2. Low gas pressure. 3. ODS pilot is partially clogged. 4. Unstable pilot
flame due to drafts from ceiling fan, hot furnace register, open door etc… 5.
If using damper, unstable pilot flame from downdrafts.
REMEDY
1. Replace ignitor.
2. Replace ignitor. 3. Reconnect ignitor cable.
4. Free ignitor cable if pinched by any metal or tubing. 5. Dry ignitor
cable. 6. Replace ignitor cable. 7. Replace Piezo ignitor.
1. Press in control knob fully.
2. After ODS pilot lights, keep control knob pressed in 30 seconds. 3. Fully
open manual shutoff valve. 4. Hand tighten ¼ turn more.
5. Contact local gas company.
6. Replace ODS pilot. 7. Replace control valve.
1. Open door to adjoining room for added ventilation or open window. 2.
Contact local gas company. 3. Clean ODS pilot. 4. Locate and eliminate drafts.
5. Close damper.
18
OBSERVE PROBLEM
D. When ignitor button is pressed there is spark at ODS pilot, but not
ignition.
TROUBLE-SHOOTING
POSSIBLE CAUSE
1. Gas supply turned off or manual shutoff valve closed. 2. Control knob not
in PILOT position. 3. Control knob not pressed in while in PILOT position. 4.
Air in gas line.
E. Gas odor even when control knob is in the OFF position.
5. ODS pilot is clogged.
1. Gas leak. 2. Control valve defective.
F. Slight odor during initial operation.
1. Smell coming from the paint curing on the logs and burner system.
G. Main burner does not light after ODS pilot is lit.
H. Delayed ignition of main burner.
I. Main burner backfiring during combustion.
J. Appliance produces unwanted odors.
K. Soot is depositing on logs, in fireplace, or in room.
1. Burner orifice is clogged.
2. Inlet gas pressure is too low. 3. Gas line obstruction. (pipe dope, Teflon
tape, etc…)
1. Burner orifice is clogged.
2. Inlet gas pressure is too low. 3. Gas line obstruction. (pipe dope, Teflon
tape, etc…)
1. Burner orifice is clogged or damaged. 2. Inlet gas pressure is too low. 3.
Gas line obstruction. (pipe dope, Teflon tape, etc…)
1. Fresh paint fumes, cleaning agents, pet hair, or other particles are
cycling thru the fireplace when it is operating. 2. Gas leak.
1. Logs are not positioned properly and are obstructing the flame.
2. Main burner has accumulated dust or other small particles.
REMEDY
1. Turn on gas supply or open manual shutoff valve. 2. Turn control knob to
PILOT position then depress knob. 3. Press in control knob while in PILOT
position. 4. Continue holding down control knob. Repeat igniting operation
until air is removed. 5. Clean ODS pilot.
1. Locate and correct all leaks. 2. Contact dealer to receive further
instructions on correcting problem.
1. Problem will stop after a few hours of operation. Run the heater with the
damper open if you have one or open a window for the first few hours.
1. Clean burner orifice and main burner. 2. Contact local gas company. 3.
Locate and clear obstruction.
1. Clean or replace burner orifice. Clean main burner. 2. Contact local gas
company. 3. Locate and clear obstruction.
1. Clean or replace burner orifice. Clean main burner. 2. Contact local gas
company. 3. Locate and clear obstruction.
1. Ventilate room. Stop using odor causing products while heater is running.
2. Locate and correct all leaks.
1. Logs must be repositioned so they do not come in contact with the flame.
2. Clean main burner.
19
LIMITED WARRANTY
Logs
Hargrove gas logs carry a limited lifetime warranty against any manufactured
defect or breakage. A replacement will be available from the dealer at which
the appliance was purchased. This warranty does not cover breakage caused by
excessive handling once installed and fired.
Burner & Grate
If the burner or grate fails due to deterioration within five (5) years of the
verified purchase date, a free replacement will be made available from the
dealer at which the appliance was purchased.
Valves, Remote Controls, & Switching Devices
Hargrove warrants all valves, remote controls and switching devices against
manufacturing defects which appear within two (2) years of the verified
purchase date. Warranty does not cover products that have been damaged by
misuse from overheating. Before any product is returned a Return Goods
Authorization number (RGA) must be issued by Hargrove’s Customer Service
Department. All returns must be accompanied by an explanation of the problem
and all necessary parts.
All Other Parts
If any assembled part should fail to operate or be found defective which
appear within two years of the verified purchase date, a replacement will be
available from the dealer at which the appliance was purchased.
Buyer shall notify Hargrove Mfg Corp. of any defect covered by this warranty
no later than thirty (30) days after defect is discovered. Failure to provide
notice within thirty (30) days shall void the limited warranty.
WHAT IS NOT COVERED
1. Removal and reinstallation costs. 2. Labor costs for replacement or
repairs. 3. Transportation or shipping cost. 4. The cost of a service call to
diagnose trouble. 5. Painted Surfaces. 6. Damage or defect caused by improper
installation, accident, misuse, abuse, alteration, or authorized service
technician. 7. Replacement of burner or combustion chamber resulting from
improper storage of the appliance.
LIMITATIONS AND EXCLUSIONS 1. No one has authority to add to or vary this
limited warranty, or to create for Hargrove Manufacturing Corporation any
other obligation
or liability in connection with this appliance. 2. Any implied warranty
applicable to this appliance is limited in duration to the same period of time
as this written Warranty. Some states do not allow limitations on how long an
implied warranty lasts, so the above limitations may not apply to you. 3.
HARGROVE MANUFACTURING CORPORATION WILL NOT BE LIABLE FOR INCIDENTAL,
CONSEQUENTIAL, SPECIAL OR CONTINGENT DAMAGES YOU MIGHT SUFFER AS A RESULT OF A
CLAIM UNDER THIS WRITTEN WARRANTY OR ANY IMPLIED WARRANTY. Some states do not
allow the exclusion or limitation of incidental or consequential damages, so
the above limitations or exclusion may not apply to you. 4. This warranty
applies only to the original purchaser and may not be transferred or assigned.
5. If you cannot verity the purchase date of the appliance, the warranty
period will begin on the date of which the appliance was manufactured. 6.
Replacement or repair parts are warranted for the remaining period of the
original part warranty. Warranty parts must be obtained through authorized
dealers of this product who will provide original factory replacement parts.
Failure to use original factory replacement parts voids this warranty. 7. The
maximum liability of Hargrove Mfg Corp. in connection with this limited
warranty shall not in any case exceed the contract price paid for the product
claimed to be defective or unsuitable. 8. Purchaser or user agrees to hold
Hargrove Mfg Corp. harmless from any and all claims by the buyer as a result
of injury or damage to an ultimate user or other person caused by the product
sold herein by the seller to the buyer, whether the injury or damage results
from the assembly, installation, operation, shipment, storage, or manufacture
of this product. Hargrove Mfg Corp. makes no warranties, expressed or implied,
other than those expressly stated herein.
YOUR DUTIES
This appliance must be installed by a qualified installer, operated and
maintained in accordance with all applicable codes and the instructions
furnished with the appliance. You must provide a receipt verifying the
purchase date of the appliance when making a warranty claim with the dealer
from which the appliance was purchased.
This warranty gives you specific legal rights, and you may also have other
rights, which vary from state to state.
CONTACT INFO: Hargrove Manufacturing Corp. Tele:
800-725-4166
20
527 CMR 30.00 UNVENTED PROPANE OR NATURAL GAS-FIRED SPACE HEATERS
Section
30.01: Purpose 30.02: Scope 30.03: Definitions 30.04: Installation 30.04:
Maintenance and Operation
30.01: Purpose
The purpose of 527 CMR 30.00 is to provide requirements for the installation,
maintenance, and operation of unvented propane or natural gas-fired space
heaters.
30.02: Scope
527 CMR 30.00 shall apply to unvented propane or natural gas-fired space
heaters installed in occupancies used in whole or in part for habitation on or
after April 1, 2004. 527 CMR 30.00 shall not apply to unvented propane or
natural gas-fired space heaters not used in habitated spaces or those
installed in accordance with 527 CMR 20.
Malfunction, shall mean a condition where a space heater fails to operate
properly as provided in the manufacturer’s instructions.
Oxygen Depletion Safety Shutoff System (ODS): A device utilized to shut off
the gas supply to the pilot or main burner when the oxygen in the surrounding
atmosphere is depleted to the percent concentration developed by the
manufacturer, but under no circumstances shall the concentration be less than
18 percent oxygen concentration.
Primary Heat: A heat source that is permanently installed and used exclusively
to provide heat to the entire structure (e.g. forced hot water, forced hot
air) by means of a central furnace or boiler which has a permanent fuel source
(e.g. oil, natural gas or LPG) or electric heat. 527 CMR 30.03. Primary Heat
shall not include fireplaces or wood stoves.
Unvented Natural or Propane Gas-Fired Space Heater: A permanently installed
stand alone gas-fired unvented room heater or gas-fired unvented decorative
room heater for connection to the house fuel supply system which utilizes
natural gas or propane. Unvented gas-fired space heaters may be used only for
supplemental heat and/or decorative purposes and under no circumstances shall
they provide a primary heat source. Unvented gas-fired space heaters shall
comply with ANSI Standard Z21.11.2 2000 edition, Volume II.
30.04: Installation
(1) A permit shall be obtained from the head of the fire department and the
local or state gas inspector having jurisdiction for the installation of all
unvented propane or natural gas-fired 21
space heaters. Said permits shall be conditioned upon final inspection and
approval of installation by the head of the fire department and the local or
state gas inspector having jurisdiction. A copy of the manufacturer’s
installation/operating literature shall be submitted with each permit
application. Before operation, the Head of the Fire Department and the local
or state gas inspector shall inspect the installation for compliance with 527
CMR and 248 CMR (Board of State Examiners of Plumbers and Gas Fitters).
(2) Unvented propane or natural gas-fired space heaters shall conform to ANSI
Z21.11.2, be equipped with an oxygen depletion safety (ODS) shutoff system and
be listed and approved in accordance with 248 CMR.
(3) Unvented propane or natural gas-fired space heaters shall be installed in
accordance with their listings and the manufacturer’s instructions. Proper
clearances to combustibles shall be maintained. In no case shall the
clearances be such as to interfere with combustion air and accessibility.
(4) Installations shall be of a permanent type, with a permanently piped fuel
supply in accordance with 248 CMR. LPG appliances shall be subject to the
storage requirements in accordance with 527 CMR 6.00. Portable unvented
propane or natural gas-fired space heaters shall be prohibited.
(5) Unvented propane or natural gas-fired space heaters shall be prohibited in
bedrooms and bathrooms.
(6) Space heaters shall be properly sized for the room or space of
installation, but shall not exceed a maximum of 40,000 BTU input per room or
space.
(7) In occupancies with an unvented propane or natural gas-fired space heater,
at least one listed carbon monoxide detector shall be installed and maintained
in any room or space where said heater has been installed in accordance with
the manufacturers instructions. Any building wherein said heater is to be
installed shall, as a precondition to such installation, have working smoke
detectors installed and maintained in accordance with the requirements of 780
CMR (State Board of Building Regulations and Standards) in effect at the time
of construction or if no said requirement was in effect at the time of
construction, installed as provided for in M.G.L.c. 148, §26E.
(8) In rooms and buildings served by an unvented propane or natural gas-fired
space heater, a primary source of heat, which is operable, shall be
permanently installed and maintained in said building in accordance with 105
CMR (Department of Public Health).
(9) Sellers of unvented propane or natural gas-fired space heaters shall
provide to each purchaser a copy of 527 CMR 30.00 upon sale of the unit.
30.05: Maintenance and Operation
(1) The maintenance and operation of unvented propane or natural gas-fired
space heaters shall be in accordance with the manufacturer’s instructions. The
manufacturer’s instructions shall be left with the appliance and made
available for any public official.
(2) Any malfunction of an unvented space heater shall forthwith be reported by
the owner to the head of the local fire department.
REGULATORY AUTHORITY 527 CMR 30.00 M.G.L. c. 148, §25A
22
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