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

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THE FOLLOWING INSTRUCTIONS ARE FOR INSTALLATION OF: GAS WATER HEATERS SUITABLE FOR WATER (POTABLE)

HEATING AND SPACE HEATING

1.All piping components connected to this water heater for space heating applications must be suitable for use with potable water. In Massachusetts, space heating piping length must not exceed 50 feet.

2.Toxic chemicals, such as those used for boiler treatment, must not be introduced into potable water used for space heating.

3.This water heater must not be connected to an existing heating system or

component(s) previously used with a non-potable water heating appliance.

4.When the system requires water for space heating at temperatures higher than required for other means, such as an ASSE approved mixing valve must be installed to temper the water for those uses in order to reduce the scald hazard potential.

Please refer to the illustration below for the suggested piping arrangement.

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Contents TTW Installation and Operating Congratulations Table of Contents General Information Locating The Water Heater InstallationIf YOU Smell GAS Installation Locating The Water Heater Minimum Clearances Venting Exceptions For Installations in CanadaVenting System Condensation Model Service PartVenting Part Vent Connector Lengths Length Terminal Through the Roof Venting Vertical Venting Through the Wall 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 High Altitude Vent Connector Modifications Cm Vent Connector Lengths from Inside Wall for LOWGround Clearance Installations Do not Operate Appliance Until Leakage is Corrected Combustion Air SupplyUnconfined Spaces Confined SpacesWater Connections Specially Engineered InstallationsCertain IT is Filled with Water Page Installation Water Connections Gas Connections Match or Open Flame for TestingElectrical Connections Electrical Connections Figure Electrical Connections Figure General Operation Lighting and shutdown instructions Burner Flame Check Thermostat AdjustmentMaintenance Maintenance Page Time That Parts and the Water Heater are Warranted Parts List Drawing Part Name and Description Page Vent Pipe Preparation and Joining