Dhw (Domestic Hot Water) - Bradford White OmniTech BONH1250 Installation And Operation Instructions Manual
Category ii and iv venting with touchscreen controls
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Page 68
8.D.2
DHW (Domestic Hot Water)
To navigate to the DHW/DHW3 Screen, touch the DHW faucet icon on the Configure Screen.
DHW/DHW3 has all the same parameters as CH1/DHW1 and CH2/DHW2 with one exception. DHW/DHW3 has the
following additional parameter for adjustment:
• DHW Offset – Upon a DHW/DHW3 heat demand, the unit will control the outlet temperature to the DHW Set Point
plus the DHW Offset (set point + DHW Offset).
For example, with a DHW/DHW3 Set Point of
140°F and a DHW Offset of 40°F, the unit will
control the boiler/heater outlet temperature
to 180°F (140°F + 40°F) to satisfy the heat
demand.
NOTE: Only a DHW/DHW3
heat demand can be initiated
by an aquastat or sensor, see
Section SECTION 7
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