Bradford-White Corp TGHE-1991-N(X) Lighting Instructions For Your Safety Read Before Operating

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LIGHTING INSTRUCTIONS

FOR YOUR SAFETY READ BEFORE OPERATING

WARNING: If you do not follow these instructions exactly, a fire or explosion may result causing

property damage, personal injury or loss of life.

A. This water heater does not have a

Immediately call your gas supplier from a

 

pilot. It is equipped with a direct

 

neighbor’s phone. Follow the gas supplier’s

 

ignition device, which automatically

 

instructions.

 

lights the burner. Do not try to light

If you cannot reach your gas supplier, call the fire

 

the burner by hand.

 

department.

B.

BEFORE OPERATING: Smell all

C.

Use only your hand to operate the remote control

 

around the appliance area for gas.

 

keypad. Never use tools. If the remote keypad

 

Be sure to smell next to the floor,

 

doesn’t work, do not try to repair it, call a qualified

 

because some gas is heavier than

 

service technician. Forced or improper repair

 

air and will settle on the floor.

 

may result in a fire or explosion.

WHAT TO DO IF YOU SMELL GAS

D.

Do not use this water heater if any part has been

Do not try to light any appliance.

 

under water. Immediately call a qualified service

Do not touch any electric switch; do

 

technician to inspect the water heater and to

 

not use any phone in your building.

 

replace any part of the control system and any

 

 

 

gas control which has been under water.

OPERATION INSTRUCTIONS

1.STOP! Read the safety information above before proceeding.

2.Set the thermostat to the lowest setting.

3.Turn off all power to the electrical appliance.

4.This water heater does not have a pilot. It is equipped with a direct ignition device, which automatically lights the burner. Do not try to light the burner by hand.

5.Turn the manual valve located at the gas inlet of the appliance clockwise to “OFF” (See Figure 39).

6.Wait (5) minutes to clear out any gas. If you then smell gas, STOP! Follow “B” in the safety information above on this label. If you don’t smell gas, go to next step.

7.Turn the manual valve located at the gas inlet of

appliance counterclockwise to “ON” (See Figure 39).

8.Turn on all electric power to the appliance.

9.Set the thermostat to desired setting.

10.If the appliance will not operate, Follow the instructions “To Turn Off Gas To Appliance” and call your service technician or gas supplier.

TO TURN OFF GAS TO THE APPLIANCE

1.Set the thermostat to the lowest setting.

2.Turn off all electric power to the appliance if service is to be performed.

3.Turn the manual valve at gas inlet of appliance

clockwise to “OFF” (See Figure 39).

Figure 39. Manual Gas Valve.

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Contents TGHE-160I-NX & TGHE-199I-NX Table of Contents Page Page If YOU Smell GAS Model Section II SpecificationsDimensions Pressure Drop psi Water Flow Rate gpm Section III Installation Instructions Unpacking Water Heater LocationRemove Carton Mount Water Heater on the Wall Important In the State of Massachusetts 248CMR 4.00 State RegulationsSection IV Water Connections Water QualityInstructions for Connections Page Approximate TIME/TEMPERATURE Relationships in Scalds Recommended Piping for a Basic Installation Recommended Piping for a Circulation Systems Recommended Piping for Freeze Protection Recommended Piping for Power Failure Freeze ProtectionPressure Relief Valve Page Page Section V Venting Venting Direct Vent Terminal Location Vent / Air Intake Terminal LocationsVenting System Layout Venting System InstallationHorizontal Direct Vent Installations Prior to the Installation of the EverHot Direct Vent SystemIllustration Showing a Horizontal Termination Installation Vertical Vent Installations Vertical Direct Vent InstallationsDip Switch Combustion Blower Dip Switch SettingsInstallation of Venting System Components Recommended Vent/Air Intake Terminal Position CondensateCoping with Condensation Joint ConnectionShortening of Vent Extensions Illustration Showing How to Shorten Vent ExtensionsComponents Needed for Direct Vent Applications Venting Parts & DimensionsVent Pipe Clamp, p/n Page Illustration Showing How to Properly Cut a Vent Extension Measure Dimension to FitFinal Installation of the Vent System Cut the Vent to Fit Illustration Showing How to Cut the Vertical Vent to FitMounting the Vent System Vertical Discharge High Altitude InstallationsPage Manufacturer Product Venting SuppliersSection VI GAS Connections GAS Pressure Regulation GAS Meter Size Natural GAS onlyGas Specific CorrectionInitial Operation and Testing Installer only Section VII Electrical Connections Ladder Diagram Wiring Diagram for Tghe Models Temperature Controls Page Installation of Remote Controls Optional Securing screw Wiring hole 21/32Illustration Showing Where to Connect Remote Control Harness Troubleshooting Electrical Initial Operation and Testing of Controls Installer onlyResistance Connector Pin Nos Wire ColorFlame Rod Heat Exchanger and Outgoing Water Temperature ThermistorsAmp Fuses Frost ProtectionSection Viii Operating Instructions General Instructions To Fill the Water HeaterSequence of Operation Property damage, personal injury or loss of life Lighting Instructions For Your Safety Read Before OperatingWhat to do if YOU Smell GAS Operation InstructionsTurning OFF the Water Heater for AN Extended Period of Time Temperature AdjustmentPage Scalding Approximate TIME/TEMPERATURE Relationships in ScaldsCode Code Description First AID for ScaldsCode Code Description Thermal Fuse Code Code Description Nothing happens Burner Flame Appearance Section IX MaintenancePage Water Heater Circulating PumpPage Section X Parts List Description Quantity TGHE-160I TGHE-199IPage TGHE-160I TGHE-199I Page TGHE-160I TGHE-199I Page TGHE-160I TGHE-199I Section XI Warranty How do you get warranty assistance? What will we do to correct problems?What should you do to keep the warranty in effect? What will we not do?Page Page Fax/215-641-1670 Parts Fax/215-641-2180