Eternal GU32DV Operator's Manual
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Eternal GU32DV Operator's Manual

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See also: Operator's Manual
Natural Gas (NG)-Factory Default
Liquid Propane Gas (LPG)-Optional Conversion
Model
GU32DV / 505(11,12)1321
Model
GU26DV / 505(11,12)1261
Service Information Center:
Call us first if you have any questions with this
product. We can help you with questions about
assembly and Water Heater operation or if there
are damaged or missing parts when you unpack
this unit from the shipping box. Please call before
returning to the store.
1- 877- 934- 7455
8am-4:30pm CST, Monday through
IMPORTANT:
Ÿ
Only specially trained
personnel are permitted to service this
water heater.
Ÿ
NOTE TO ASSEMBLER / INSTALLER:
Leave this manual with the consumer.
Ÿ
NOTE TO CONSUMER:
Keep this manual for future reference.
Ÿ
RECORD YOUR SERIAL # __________________
see silver CSA label on Gas Water Heater
(
Friday
and authorized
)
OPERATOR'S MANUAL
WARNING
!
Read this Operator's Manual carefully and be sure
your Water Heater is properly assembled, installed
and maintained. Failure to follow these instructions
exactly could result in a fire or explosion, serious
bodily injury and/or property damage.
Do not store or use gasoline or other flammable vapors
and liquids in the vicinity of this or any other appliance.
WARNING
!
WHAT TO DO IF YOU SMELL GAS
Do not try to light any appliance.
1.
2.
Do not touch any electrical switch; do not use
any phone in your building.
Immediately call your gas supplier from a
3.
neighbor's phone. Follow the gas supplier's
instructions.
If you cannot reach your gas supplier, call
4.
the fire department.
WARNING
!
California Proposition 65 lists chemical substances
known to the state to cause cancer, birth defects,
death, serious illness or other reproductive harm.
This product may contain such substances, be
their origin from fuel combustion (gas, oil) or
components of the product itself.
1
C
Manual # 157070132 - Date 2008/8/6
!
!
!

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Summary of Contents for Eternal GU32DV

  • Page 1 OPERATOR'S MANUAL Natural Gas (NG)-Factory Default Liquid Propane Gas (LPG)-Optional Conversion Model GU32DV / 505(11,12)1321 Model GU26DV / 505(11,12)1261 WARNING Service Information Center: Read this Operator's Manual carefully and be sure Call us first if you have any questions with this your Water Heater is properly assembled, installed product.

  • Page 2: Table Of Contents

    Table of Contents WARNING Primary Safety Warning.......1-3 Pre-Installation Instructions.......3 If you detect abnormal combustion or abnor- Parts Diagram and List for GU32..4-5 mal odors, or an earthquake, tornado or fire: Parts Diagram and List for GU26..6-7 1. Turn off the hot water supply at the faucet. Operating Instructions.........8-9 2.

  • Page 3: Pre-Installation Instructions

    Pre-Installation Instructions For Your Safety WARNING If you do not follow these instructions exactly, a fire or explosion could result causing property damage, personal injury or loss of life. Installation Codes -The installation must conform with local codes or, in the Vapors from flammable liquids will explode and catch absence of local codes, with National Fuel Gas Code, fire causing death or severe burns...
  • Page 4 Parts Diagrams for Model GU32DV / 505(11,12)1321...
  • Page 5 Parts List for Model GU32DV / 505(11,12)1321 DESCRIPTION Part # Panel, Front 302040001 Panel, Rear 302040002 Panel, Left 302040003 Panel, Right 302040004 Panel, Top/Front 301040005 Panel, Top/Rear 301040006 Panel, Bottom 151010009 Control Panel Ass embly 301080170 Temperature and Pres sure Relief Valve...
  • Page 6 Parts Diagrams for Model GU26DV / 505(11,12)1261...
  • Page 7 Parts List for Model GU26DV / 505(11,12)1261 DESCRIPTION Part # Panel, Front 301040001 Panel, Rear 301040002 Panel, Left 301040003 Panel, Right 301040004 Panel, Top/Front 301040005 Panel, Top/Rear 301040006 Panel, Bottom 151010009 Control Panel Ass embly 301080170 Temperature and Pressure Relief Valve 194010281 Intake Collar Ass embly 307060517...

  • Page 8: Operating Instructions

    Operating Instructions NORMAL OPERATION STARTING THE SYSTEM To turn on your water heater For your safety, read before operating Open a hot water tap. This water heater does not have a pilot. It is equipped Burner will ignite; the indicator will light on front controller. with an ignition device which automatically lights the burner.
  • Page 9 How To Use The Front Control Interface To switch the water heater ON: from OFF condition DANGER Press the Power Button. -The temperature selected will be indicated on the Digital Monitor. -Hot water heater temperature over 125 F can cause -The ON Indicator will light up.

  • Page 10: Maintenance And Service

    BURNER IGNITION: Water heater has automatic ignition Maintenance and Service system. Once you open a hot water tap, the computer electronically ignites the burners. You can see the burner WARNING flame via flame inspection hole. Turn off the electrical power supply, the manual gas control valve, and the manual water control valve before servicing.

  • Page 11: Troubleshooting

    Troubleshooting TROUBLESHOOTING This unit has the ability to check its own operation continuously. If an error occurs, a message will flash on the digital monitor of the front panel. This assists with diagnosing the error, and may enable you to overcome a problem without a service call. Please quote the code displayed when inquiring about service.

  • Page 12: Specifications

    Specifications GU32DV / 505(11,12)1321 ITEM Specifications MODEL NAME GU32DV / 505(11,12)1321 TYPE Indoor Sealed Direct Vented IGNITION Direct Ignition DIMENSIONS 17.3 x 22.8 x 40.9 inches (W , D, H) OPERATION GAS INLET PRESSURE Natural Gas 3.5 "W.C. ~ 10.5 "W .C.

  • Page 13: Specifications

    Specifications GU26DV / 505(11,12)1261 ITEM Specifications MODEL NAME GU26DV / 505(11,12)1261 TYPE Indoor Sealed Direct Vented IGNITION Direct Ignition DIMENSIONS 17.3 x 22.8 x 33.5 inches (W , D, H) OPERATION GAS INLET PRESSURE Natural Gas 3.5 "W.C. ~ 10.5 "W .C. L.P.

  • Page 14: Installation

    3 1/2 foot intervals and permitted to service this water heater. vertical runs supported at 5 feet intervals. Unpacking Your Eternal Water Heater Condensation may be created at times as the com- Unpack the unit carefully and make sure that all bustion gases exit the vent cap.

  • Page 15: Installation

    T&P Valve and Intake/Exhaust Top Installation Loosen 2 screws holding the Front Panel at the bottom, push the panel down and towards yourself to remove. Take the accessory box out of the front of the unit. This box contains: T&P Relief Valve x 1 Intake Top x 1 O Ring (G95) x 1 Exhaust Collar x 1...
  • Page 16 T&P Valve and Intake/Exhaust Top Installation Install the Intake Top and secure with 4 screws. Install the T&P Relief Valve on the side of unit. Make sure the T&P Relief is secured tight to prevent water leak. For indoor installation, please install the Top Packing before connecting PVC or Stainless steel venting pipe.
  • Page 17 Combustion Air and Exhaust Maintenance and Service VENT PIPE SEPERATION WARNING The inlet and outlet vet pipes must be separated by a minimum distance of 6 -1/2 inch up to 24 inch maximum. When the determining the installation location for a power direct vent water heater, snow accumu- lation and driffting should be considered in area where applicable.
  • Page 18 Combustion Air and Exhaust VENTING CONNECTION Venting Through an Outside Wall - Clerances 0" clearance for 4" PVC, ABS, or CPVC Schedule The vent system must be gas tight. All seams and joint 40 piping from combustibel surfaces. must be sealed with silicone sealant or adhesive tape having a minimum temperature rating of 400 F.
  • Page 19 Exhaust Venting Installation EXHAUST VENTING INSTALLATION VENTING CONNECTION Exhaust Fans and Ventilation The vent system must be gas tight. All seams and joint The water heater is equipped with a combustible air must be sealed with silicone sealant or adhesive tape detector to measure whether there is enough air for having a minimum temperature rating of 400 F.
  • Page 20 VENT PIPE MATERIAL 1. Cut pipe ends squarely removing all burrs and dirt. Eternal Hybrid Water Heater is a gas burning appliance 2. Dry fit pipe and fittings to be connected for proper fit. with fan-assisted exhaust. The appliance must be vented 3.
  • Page 21 Vent Pipe Installation & Terminator Position EXHAUST VENT TERMINATOR POSITION Are a US Insta lla tions 12 inches m in. clearanc e above grade, veranda, porch, deck, balc ony or m axm um unticipatde snow level. 12 inches m in. clearanc e on top or 4 feet c learance on top or 4 feet clearanc e below or to the s ide of door or window that m ay be open.
  • Page 22 Venting Termination VERTICAL VENTING PVC TERMINATION HORIZONTAL VENTING PVC TERMINATION Once the v ent terminal location has been determinde, make a hole through the exterior wall to accommodate the vent pipe. Vent pipe must exit exterior wall horizontally only. Insert a small lenght of vent pipe through the wall and connect the coupling as shown to the below.

  • Page 23: Gas Supply Piping

    Gas Supply Piping GAS SUPPLY PIPING Venting Equipment Codes: This water heater must be vented in accordance with "Vent- NOTE: This unit needs a manual gas control valve (shut- ing of Equipment" section of the latest edition of the Na- off valve) that must be connected to the unit before the tional Fuel Gas Code, ANSI Z223.1 and all applicable local gas line.

  • Page 24: Water Supply Connection

    Water Supply Connection WATER SUPPLY CONNECTION AFTER INSTALLATION After the water heater installation is complete, purge the An approved manual water control valve (water shutoff water line to remove all the debris and air from the line. valve) must be placed on the cold water supply line. Failure to do so may cause damage to the heater.

  • Page 25: Water Supply Connection

    6.5” platform. GU32 does not need to be FILLING THE WATER raised as its igniters and burner are at least 18" above floor. Eternal is FVIR compliant. CAUTION DRAINING THE WATER Never use this hot water heater unless it Connect garden hose to the draining valve located on is completely filled with water.

  • Page 26: Electrical Connection

    Electrical Connection ELECTRICAL CONNECTIONS CAUTION WARNING Label all wires prior to disconnection when servic- ing controls. W iring error can cause improper and The water heater must be electrically grounded. dangerous operation. Verify proper operation after servicing. Installation Codes: The water heater requires an electrical power supply of Follow the requirements of the local authority having jurisdic- 120 VAC/60Hz, and it must be properly grounded to tion.
  • Page 27 Controller DIP Switch Setting Location of DIP Switch DIP Switch Main Controller Default Setting Layout switch 8 : NG / LPG switch 7 : Maximum gas input selection 1 switch 6 : 26 PV / 20 PV , 32 PV / 28 PV switch 5 : OFF switch 4 : Test selection switch 2 switch 3 : Temperature selection 1...
  • Page 28 Limitation of maximum temperature by selection switch (Factory default max temperature is140 F) Limitation of m axim um tem perature by selection switch 104℉ 110℉ 114℉ 122℉ 131℉ 140℉ 149℉ 167℉ Wiring and Connection Diagram...

  • Page 29: Liquid Propane Gas Conversion

    Liquid Propane Gas(LPG) Conversion Remove Casing From Water Heater Loosen 2 screws securing the Front Panel on the bottom front, and push downwards to remove the Front Panel. Front Panel Fixing Screw Loosen 2 screws securing the Control Panel Assem- bly to the frame, and remove the Assembly from Water Control Panel Heater.
  • Page 30 Liquid Propane Gas(LPG) Conversion Replace NG Valve Adaptor With LPG Adaptor Gas Packing-2 Valve Adaptor G as Val ve Gas Packing-3 Flange Gas Packing-1 Packing Gas Valve Conne c tor Bracket Loosen and remove 5 screws securing the Gas Valve Flange. Remove the Gas Valve Flange, Packing and Valve Adaptor(NG).

  • Page 31: Recirculation System

    Recirculation System With A Grand Hall Water Heater CAUTION Do not run circulation pump over two hours when install with timer.(Pump on time is should be less than two hours)
  • Page 32 Grand Hall Limited Warranty Grand Hall will warrant to the ORIGINAL PURCHASER of this gas water heater that it will be free of defects in material and workmanship for set period below from the date of purchase when installed and operated in a single-family residence in accordance with the instructions in the manual and all local/state/federal codes.

This manual is also suitable for:

Gu26dv

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