Installation / Operation Instruction Manual
Manuals
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Bradford White Manuals
Water boiler
S-DW2-TW-75T6BN
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Table Of Contents
Figure 1 – Thermostatic Mixing Valve Piping Diagram for Tempered Water
Figure 2 – Solar Heating with a Filled, Closed System
Figure 3 – Solar Heating with a Drainback System
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Heat Exchanger Specifications
DOUBLE-WALL HEAT EXCHANGER – The solar water heater has a double-wall heat exchanger with a slight gap between the two tubes that makes up the heat exchanger coil. The ¾” female fitting provides an atmospheric vent for any fluid that enters the gap between the tubes. The heat exchanger has 14.2 ft2 of heat transfer surface area.
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