Westinghouse WGRGH 150 Series User's Information Manual
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Westinghouse WGRGH 150 Series User's Information Manual

Residential gas hybrid water heater
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NOTICE: Westinghouse reserves the right to make product changes or updates without notice and will not be held liable for
typographical errors in literature.
NOTE TO CONSUMER: PLEASE KEEP ALL INSTRUCTIONS FOR FUTURE REFERENCE.
The surfaces of these products contacted by consumable water contain less than 0.25% lead by weight, as required by the Safe
Drinking Water Act, Section 1417.
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. DO NOT STORE GASOLINE OR OTHER FLAMMABLE VAPORS
AND LIQUIDS IN THE VICINITY OF THIS OR ANY OTHER WATER HEATER.
Do not try to light any water heater.
Do not touch any electrical 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. Installation and service must be provided by a qualified installer,
service agency, or the gas supplier.
WHAT TO DO IF YOU SMELL GAS
Residential
Gas Hybrid
Water Heater
USER'S INFORMATION
WGRGH**150 / 199 Models*
*"NG" denotes natural gas, "LP" denotes propane gas
MANUAL
WHL-591 REV. 12.19.16

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  • Page 1 WGRGH**150 / 199 Models* *“NG” denotes natural gas, “LP” denotes propane gas NOTICE: Westinghouse reserves the right to make product changes or updates without notice and will not be held liable for typographical errors in literature. NOTE TO CONSUMER: PLEASE KEEP ALL INSTRUCTIONS FOR FUTURE REFERENCE.
  • Page 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 death or serious injury. WARNING indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury.

  • Page 3: Table Of Contents

    TABLE OF CONTENTS PART 1 – PRODUCT AND SAFETY INFORMATION ..........................4 A. BEFORE OPERATION ..................................4 B. DURING OPERATION ..................................5 C, TROUBLESHOOTING AND GENERAL CAUTIONARY STATEMENTS ................... 6 PART 2 – MAINTENANCE ..................................7 A. SERVICE TECHNICIAN ..................................7 B.

  • Page 4: Part 1 - Product And Safety Information

    PART 1 – PRODUCT AND SAFETY INFORMATION USER – Have this water heater serviced/inspected by a qualified service technician annually. FAILURE TO ADHERE TO THE GUIDELINES IN THIS MANUAL CAN RESULT IN SUBSTANTIAL PROPERTY DAMAGE, SEVERE PERSONAL INJURY, OR DEATH. OPERATING INSTRUCTIONS STOP! DO NOT use this water heater unless it is completely filled with water.

  • Page 5: During Operation

    Check the Power (120V 60Hz) Ensure the water heater is connected to a properly rated power supply. Check the Cold Water Inlet Valve Ensure the cold water inlet valve is open when operating the water heater. The water heater will not operate if there is insufficient water supply.

  • Page 6: C, Troubleshooting And General Cautionary Statements

    C. TROUBLESHOOTING AND GENERAL CAUTIONARY STATEMENTS DO NOT use this water heater for any purposes other than those specifically described by Westinghouse (to provide domestic hot water). Using this water heater for unapproved purposes WILL VOID the warranty, and could result in property damage, serious personal injury, or death.

  • Page 7: Part 2 - Maintenance

    Be careful when opening a hot water faucet or draining water from the water heater. Water temperature over 125 F can instantly cause severe burns, or death, from scalds. Children, disabled, and elderly are at the highest risk of being scalded. See instruction manual before setting temperature at water heater.

  • Page 8: Daily Maintenance

    A. DAILY MAINTENANCE Check the Surrounding Area To prevent the potential of substantial property damage, severe personal injury, or death, eliminate all the materials listed in Table 1 from the area surrounding the water heater and the vicinity of the combustion air intake. If contaminates are found: ...

  • Page 9: Month Maintenance

    C. 6 MONTH MAINTENANCE Check Primary and Gas Piping  Remove the water heater cover and perform a gas leak inspection following Operating Instructions, page 2, this manual. If gas odor or leak is detected, follow procedures on page 2. Call a qualified service technician. ...

  • Page 10: Part 4 - Troubleshooting

    PART 4 – TROUBLESHOOTING To save time and money, review the following initial diagnostic steps before calling for service. Problem Possible Solution Make sure that the ON/OFF button on the Control Panel is ON If the display on the Control Panel is blank, make sure the power cord is plugged in and 3A fuses on the main controller in the water heater are good Make sure that the water heater is supplied with water.

  • Page 11: Maintenance Notes

    MAINTENANCE NOTES WHL-591 Rev. 12.19.16...
  • Page 12 WHL-591 Rev. 12.19.16...

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