Bradford-White Corp POWERED DIRECT VENT SERIES GAS-FIRED COMMERCIAL WATER HEATER Manuel D’Utilisation

 

 

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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 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 uses, 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 illustrations below and on the following pages for suggested piping arrangements. 
 

 

 

Suggested Piping Arrangement For Side Connections      Suggested Piping Arrangement For Top and Side Connections 

 

 

 
 

Suggested Piping Arrangement For Top Connections