Bradford-White Corp THROUGH-THE-WALL GAS WATER HEATER instruction manual General Information

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GENERAL INFORMATION

This gas-fired water heater’s design is certified by CSA International under the American National Standard Z21.10.1 - (as indicated on the rating plate) and CSA 4.1-M- (as indicated on the rating plate).

This water heater must be installed in accordance with local codes or, in the absence of local codes, the National Fuel Gas Code, ANSI Z223.1-Latest Edition) and/or in Canada CAN/CGA B149 Installation Codes (Latest Editions). The warranty for this water heater is in effect only when the water heater is installed, adjusted, and operated in accordance with these Installation and Operating Instructions. The manufacturer will not be held liable for any damage resulting from alteration and/or failure to comply with these instructions.

This water heater is not design certified for installation in a mobile home. Such an installation may create a hazardous condition and will nullify the warranty.

CAUTION

Incorrect operation of this appliance may create a hazard to life and property and will nullify the warranty.

Do not use this appliance if any part has been submerged in water. You should contact a qualified service technician to inspect the appliance and to replace any part of the control system including the combination gas control which has been submerged in water.

DANGER

Do not store or use gasoline or other flammable, combustible, or corrosive vapors and liquids in the vicinity of this or any other appliance.

IMPORTANT

Before proceeding, please inspect the water heater and its components for possible damage. DO NOT install any damaged components. If damage is evident then please contact the supplier where the water heater was purchased or the manufacturer listed on the rating plate for replacement parts.

Make sure that you check the rating plate and combination gas control on the water heater to be certain that the type of gas being supplied corresponds with the marking on the rating plate and combination gas control.

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Contents TTW Installation and Operating Congratulations Table of Contents General Information Installation Locating The Water HeaterIf YOU Smell GAS Installation Locating The Water Heater Minimum Clearances Exceptions For Installations in Canada VentingModel Service Part Venting System CondensationVenting Part Vent Connector Lengths Length Terminal Through the Wall Venting Through the Roof Venting Vertical VentingThrough the Wall Venting with LOW Ground Clearance Venting Part LOW Ground Clearance Installations Vent Connector Lengths for 3 7.6 cm Diameter PVC Terminating # of 90 Elbows Maximum Minimum Through the Wall Venting Through the Roof Venting Vertical Venting Through the Wall Venting with LOW Ground Clearance Ground Clearance Installations Cm Vent Connector Lengths from Inside Wall for LOWHigh Altitude Vent Connector Modifications Combustion Air Supply Do not Operate Appliance Until Leakage is CorrectedUnconfined Spaces Confined SpacesSpecially Engineered Installations Water ConnectionsCertain IT is Filled with Water Page Installation Water Connections Match or Open Flame for Testing Gas ConnectionsElectrical Connections Electrical Connections Figure Electrical Connections Figure General Operation Lighting and shutdown instructions Thermostat Adjustment Burner Flame CheckMaintenance Maintenance Page Time That Parts and the Water Heater are Warranted Parts List Drawing Part Name and Description Page Vent Pipe Preparation and Joining