WARING COMMERCIAL WWB3G SERIES 3-Gallon Hot Water Dispenser Instruction Manual

WWB3G SERIES 3-Gallon Hot Water Dispenser
Instruction Manual

For your safety and continued enjoyment of this product, always read the instruction book carefully before using it.

IMPORTANT SAFEGUARDS

When using electrical appliances, especially when children are present, basic safety precautions should always be taken, including the following:

1. READ ALL INSTRUCTIONS.
2. Always unplug from outlet prior to handling or cleaning.
3. Do not touch hot surfaces. Use handles or knobs.
4. Do not move the hot water dispenser when it contains hot water. Completely drain and let the exterior surface cool before moving.
5. This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge unless they are undersupervision or have been given instruction concerning use of the appliance by a person responsible for their safety.
6. To protect against fire, electrical hazards, and/or personal injury, do not immerse cord, plugs or base in water or other liquids.
7. Close supervision is necessary when any appliance is used by or near children.
8. Do not operate any appliance with a damaged cord or plug or after the appliance malfunctions or has been dropped or damaged in any manner. Return the appliance to the nearest Waring Repair Center for examination, repair, and electrical or mechanical adjustment.
9. The use of accessory attachments not recommended by Waring may cause injuries.
10. The appliance is not intended for outdoor use.
11. Do not let the cord hang over the edge of the table or counter or touch hot surfaces.
12. Do not place on or near a hot gas or electric burner, or in a heated oven.
13. Do not use appliances for other than their intended use.
14. Scalding may occur if the lid is removed during the filling and heating process.
15. This hot water dispenser is equipped with a 3-prong grounding plug and must be plugged into a correctly polarized 3-prong grounding-type wall receptacle.
16. To reduce the risk of electric shock, do not remove or open the cover. No user-serviceable parts inside. Repair should be done by authorized service personnel only.
17. Do not clean with a water jet or use in an area where a water jet may be used.
18. To reduce the risk of explosion or fire, do not use near combustibles.
19. Do not use extension cords.
20. For safe and proper operation, the appliance must be placed in a stable, vertical position.
21. To reduce the risk of serious burns or scalding, do not place your hand or other body parts under the dispenser or container while heating.
22. Always unplug the unit from the power supply before servicing.
23. Surfaces are hot and can cause burns.

SAVE THESE INSTRUCTIONS FOR COMMERCIAL USE ONLY

INTRODUCTION

Thank you for purchasing this Waring™ Commercial Hot Water Dispenser.
Features & Benefits

• The hot water dispenser must be plumbed into a water connection.

• The night Mode feature conserves energy and ensures hot water is ready when you need it.

• Fill rate: approximately 1 gallon per minute when the unit is plumbed-in.

• Initial heat-up time to full capacity: approximately 1.75 hours (assuming water is at 50°F (10°C) to start)

• Temperature range from 150˚F–205˚F (65˚C – 96˚C)

• The hot water dispenser will maintain a set water temperature within +/- 5°F

• Safety Features (Low and High-level sensors)

• Tomlinson ® No-Drip ® tap operation*

• Excess water drain: Easily and safely removes excess water from below spigot level.

• Low water level sensor: In case the water level gets low, an alarm will sound and the heater will automatically be shut off.
  This protects your machine. Once the issue is corrected/more water is added, the alarm will stop

• High-level water sensor: If the water level gets too high, an alarm will sound and the heater will automatically be shut off

• Left and right cup-warming guards

• Removable drip tray for easy and convenient cleaning

GROUNDING INSTRUCTIONS
For your protection, the Waring™ Commercial Hot Water Dispenser is equipped with a 3-conductor cord set that has a molded 3-prong grounding-type plug and should be used in combination with a properly connected grounding-type outlet, as shown in Figure 1. If a grounding-type outlet is not available, an adapter, shown in Figure 2, may be obtained so that a 2-slot wall outlet can be used with a 3-prong plug. Referring to Figure 3, the adapter must be grounded by attaching its grounding lug under the screw of the outlet cover plate.

CAUTION: Before using an adapter, it must be determined that the outlet cover plate screw is properly grounded. If in doubt, consult a licensed electrician. Never use an adapter unless you are sure it is properly grounded.
NOTE: Use of an adapter is not permitted in Canada.

• Tomlinson®, No-Drip®, and the Faucet and Handle configurations are registered trademarks of The Meyer Company, Cleveland, Ohio.
  SHORT CORD INSTRUCTIONS
  A short power-supply cord is provided to reduce the risk resulting from becoming entangled in or tripping over a longer cord.
  If a longer detachable power-supply cord or extension cord is used, (1) the marked electrical rating of the extension cord should be at least as great as the electrical rating of the appliance, and (2) the longer cord should be arranged so that it will not drape over the countertop or tabletop where it can be pulled on by children or tripped over unintentionally.

| WARNING
RISK OF FIRE OR ELECTRIC SHOCK
DO NOT OPEN|
---|---|---
WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK,
DO NOT REMOVE THE COVER (OR BACK)
NO USER-SERVICEABLE PARTS INSIDE
REPAIR SHOULD BE DONE BY AUTHORIZED SERVICE PERSONNEL ONLY

**** The lightning flash with the arrowhead symbol within an equilateral triangle is intended to alert the user to the presence of uninsulated, dangerous voltage within the product’s enclosure that may be of sufficient magnitude to constitute a risk of fire or an electric shock to persons.
The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the appliance.

PARTS

1. Housing
2. Guard rails for warming surface
3. Control panel
4. Digital display
5. Spigot (removable)| 6. Spout
7. Power cord (not shown)
8. Overflow tray
9. Rubber anti-slip feet
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DIGITAL DISPLAY & CONTROLS

| Standby – turns power on and off to the controls.
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| Temp/Time – Press to set the temperature. Press and hold to set the time.
| Arrows – Use to adjust settings.
| Start – Press to start the heater.
| Night Mode – Press to activate night mode.
| Light Bulb – Press to illuminate the display.

UNPACKING & INSTALLATION

CAUTION: This is a heavy piece of equipment. It is recommended that moving or lifting the unit be done by two people to avoid injury. Carefully unpack the machine and make sure there was no damage during shipping. Contact customer service if you notice any issues.
NOTE: The person installing the appliance is responsible for ensuring that electric and water connections meet the requirements of the national electric code, national plumbing code, and any local ordinances.
INSTALLATION

1. Find a location near a water connection.
2. Remove the hot water dispenser from the packing material. Remove the drip tray from the packing material (bottom of the package).
3. Carefully stand up the hot water dispenser and place it on a flat, sturdy surface where it will not be knocked into. Be sure to leave at least 6″ (15 cm) from the back of the hot water dispenser for proper venting. Position the hot water dispenser so that the faucet can be easily accessed.
4.  Slide the drip tray into slots underneath.

WATER HOOKUP
NOTE: The hot water dispenser must be installed in compliance with applicable federal, state, and/or local plumbing codes having jurisdiction. This product requires an approved backflow prevention water device, such as a double-check valve, to be installed between the machine and the water supply. Incoming pressure should be greater than 30 psi and not more than 70 psi.
NOTE: Connecting the hot water dispenser to a warm water supply will speed up heating and recovery times.

1. The hot water dispenser is equipped with a ¾” GHT (garden hose thread) flare water inlet fitting, which is located on the back of the unit.
2. Provide a shutoff valve and union in the supply line near the hot water dispenser.
3. The minimum inlet pressure at the hot water dispenser should be 30 psi and the maximum inlet pressure is recommended at 70 psi.
4. Turn on the water supply line and check for leaks.

NOTE: A filtering system is recommended to remove odors and inhibit lime and scale buildup in the unit.
NOTE: In areas with extremely hard water, a water softener must be installed in order to prevent mineral deposits that may cause malfunctioning of the equipment.
ELECTRICAL HOOKUP
NOTE: This equipment must be installed in compliance with applicable federal, state, and/or local electrical codes having jurisdiction. Do not use extension cords. Make sure that the outlet is properly grounded.

1. Check to rate marking on the hot water dispenser nameplate to be sure electric lines match the voltage, phase, and amperage requirements of the hot water dispenser. Select the proper cord and cord grip for an electrical rating of the hot water dispenser.
2. For the U.S., 120V hot water dispensers are provided with a 120V/15A grounding plug. For Canada, 120V/15A grounding plug. Units must have a separate 120V/15A outlet. For the U.S., 208/240V hot water dispensers are provided with a 240V/15A grounding plug.

TESTING THE CONNECTION/BEFORE THE FIRST USE

1. We recommend running at least one cycle before the first use.
2. Open the water supply line valve to the hot water dispenser.
3. Turn on or plug in the power supply to the hot water dispenser. The unit fills at the approximate rate of 1 gallon (3.8 L) per minute, depending on water line pressure.
4. Heat and discard at least one tank of water.

DEFAULT SETTINGS

• Temperature: 150°F/65°C
• Unit of measurement for temperature: Fahrenheit
• Water connection: Plumbed into the water supply
• Night mode temperature: fixed at 158°F (70°C)

OPERATING INSTRUCTIONS

SETTING THE TEMPERATURE

1. Press the  button once.
2. Use the arrows to reach your desired temperature.
3. Once the desired temperature is displayed, press the button to set or wait 10 seconds to set the new temperature.
4. The display will show the set temperature and PRESS START blinking.
5. Press to begin filling and heating water.

CAUTION: The water is very hot. Use caution when pouring or transporting hot water. Accidental spills may result in severe burns.
SETTING °F/°C

1. Press the button once.
2. Once in program mode, PRESS and HOLD the button for 2 seconds.
3. Use the arrows to switch from F to C.
4. Once desired unit of measure is selected, press twice to set.
5. If neither button is pressed for 15 seconds, then the F or C displayed will be programmed.

SETTING THE CLOCK

1. To set the clock, press and hold the button for 2 seconds.
2. Use the arrows to scroll.
3. Once the desired time is displayed, wait 10 seconds, and the time will be set. The display will show the set time for 3 seconds.

WATER SOURCE
Autofill

1. When in autofill, the autofill icon flashes while the unit is filling with water.

2. The heater will start when the water level reaches the low-level sensor.
   NOTE: If water does not reach the low-level sensor within 5 minutes, error code 6 flashes on the screen. See the Troubleshooting section for details.

3. When the water reaches temperature, the unit will display READY along with the set temperature.

NIGHT MODE
In Night Mode, the unit will maintain the water temperature at 158°F/70°C during non-business hours to save energy and enable a quicker heat-up time, so that hot water is ready when you need it. When setting the time for Night Mode, you will be setting the time the unit will be re-energized and will start heating the water to your pre-set temperature (e.g., 5:00 am – unit will turn back on and start heating to 205°F).

1. SETTING TIME for NIGHT MODE
   a. PRESS and hold the button for 2 seconds:
   b. Use the arrows to scroll to the desired time.
   c. Once desired time is displayed, wait 10 seconds, and the time will be set. The display will show the set time and for 3 seconds.

2. ENTERING/EXITING NIGHT MODE
   a. Pressing the button once will enter into Night Mode/Energy Saving Mode. The display will show the time of day and the .
   b. The unit will exit Night Mode and re-energize automatically at the set time.
   c. To exit out of manually, press the button or hold the button for 2 seconds.
   a. If the button is pressed to exit Night Mode, you must press it to re- energize the unit.
   b. If the button is pressed to exit Night Mode, the unit will automatically re-energize and start heating to set temperature.

Helpful Hints
Why use Night Mode?
When you need hot water at the start of business, but do not want your machine on full power during non-business hours. Utilize Night Mode, an energy-saving feature that will maintain a water temperature of 158°F/70°C during non- business, and heat to a full set temperature at the time you set.
What time should I set Night Mode to?
Once Night Mode turns off and the machine is re-energized, it will take approximately 1 hour to reach 205° (MAX), so set the time forNight Mode for approximately 1 hour before you will need hot water.
Can I change the temperature in Night Mode?
158°F/70°C is the fixed temperature and cannot be adjusted.

CLEANING & MAINTENANCE

ALWAYS DISCONNECT OR UNPLUG THE HOT WATER DISPENSER BEFORE CLEANING. Allow the hot water dispenser to cool completely before handling or before cleaning.

1. Dispense any remaining water from the spigot.

2. Wipe exterior and control panel with a nonabrasive, damp cloth and dry.
   • DO NOT use any cleaning fluids that can be harmful to you, others around you, or the environment.
   • DO NOT hose down, immerse or pressure wash any part of the hot water dispenser.
   • NEVER use steel wool or abrasive materials to clean the hot water dispenser.
   • NEVER remove the spigot when the hot water dispenser has water in it. Switch OFF the power to the unit at the circuit breaker. Turn OFF the water line running to the hot water dispenser.
   NOTE: All sanitizing agents in the food zone must comply with the U.S. Food & Drug Administration Code of Federal Regulations Title 21, Section 178.1010. Sanitize all food-dispensing units periodically. All parts to be sanitized must be cleaned first. Cleaning and sanitizing frequency must follow state and local health department regulations.
   NOTE: Do not use cleansers, bleach liquids, powders, or any other substance containing chlorine. These products promote corrosion and will pit the stainless steel. THE USE OF THESE PRODUCTS WILL VOID THE WARRANTY.

3. Wipe the faucet nozzle to remove any mineral deposits. A bristle brush may be used to remove stubborn mineral build-up.

4. A filtering system is recommended to remove odors and inhibit lime and scale build-up in the unit.

5. In areas with extremely hard water, a water softener must be installed in order to prevent the malfunctioning of equipment and in order not to void the warranty.

DAILY
Wipe the outside of the unit with a damp cloth, using a soap solution or a nonabrasive compound when required.

TROUBLESHOOTING CODES

During operation under certain conditions, your machine may display one of the following error codes. Please follow the chart below to fix it.

Contact a Service Center if the following error codes appear
E-1| Internal temperature control damage.| Call a service center for repair or adjustment.
E-2| Machine malfunction.| Call a service center for repair or adjustment.
E-3| Heating element damage.| Call a service center for repair or adjustment.
E-4| The issue with the upper water level sensor.| Call a service center for repair or adjustment.
E-5| The issue with the lower water level sensor.| Call a service center for repair or adjustment.
User Fixable
E-6| The hot water dispenser does not have enough water to begin heating.| Connect to a water source or switch to manual mode and pour water into the hot water dispenser. Once water is at the proper fill level, the alarm will stop and the machine will begin heating.
Ensure the hot water dispenser is on a level surface.
E-7| The water level is too low.| Ensure the connection to the water supply is open and the water line pressure is running properly.
If the problem persists, consult customer service or a local service center.
E-8| Power outage or issue with the power source.|
E-9| Water has exceeded MAX fill.|

If problems persist and the assigned solution does not remedy the issue, please call Waring Customer Service at 860-496-3100.
NOTE: Any other servicing should be performed by an authorized service representative.

LIMITED ONE-YEAR WARRANTY

(U.S. AND CANADA ONLY)
Waring warrants every new Waring™ Commercial Hot Water Dispenser to be free from defects in materials and workmanship for a period of one year from the date of purchase when used with foodstuffs, nonabrasive liquids (other than detergents), and nonabrasive semiliquids, providing it has not been subject to loads in excess of the indicated rating.
Under this warranty, Waring will repair or replace any part that, upon our examination, is defective in materials or workmanship, provided the product is delivered prepaid to the Waring Service Center at 314 Ella T. Grasso Ave., Torrington, CT 06790, or any Factory Approved Service Center.
This warranty does not: a) apply to any product that has become worn, defective, damaged, or broken due to use or due to repairs or servicing by other than the Waring Service Center or a Factory Approved Service Center, or due to abuse, misuse, overloading or tampering; or b) cover incidental or consequential damages of any kind. This warranty is void if the appliance is used on Direct Current (DC).
WARING COMMERCIAL
314 Ella T. Grasso Ave.
Torrington, CT 06790

Trademarks or service marks of third parties used herein are the trademarks or service marks of their respective owners.
©2019 Waring Commercial
314 Ella T. Grasso Avenue
Torrington, CT 06790
www.waringcommercialproducts.com
Printed in China
WWB3G Series
19WC063347
IB-16467

References

• Waring® Commercial

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