Vent switch, replacement air - power open, interconnected with exhaust fan heating cycle and/or
Hoyme Manufacturing Inc. Special Note: Circuits are colored for
and are not necessarily those found in actual installations.
Wires of the
Combustion Air Damper, however, are
colored as shown
Forced Air Furnace having a
supply duct together with an exhaust fan
controlled by a designated
ventilation switch and/or bathroom timer
1. Use Replacement Air Control Damper
- (HAC-0x10- OPO).
Ventilation Switch and/or bathroom timer to supply
to furnace area.
to function as a control centre.
4. Relay Adaptor
(ADP-0241-05A) to function as a fresh air supply when thermostat is set to the cooling cycle.
Replacement Damper opens to provide fresh air during the
heating and/or cooling cycle.
Ventilation Switch and/or bathroom timer
turns on Ventilation Fan, opens Replacement Air Damper and turns on Furnace
3. Damper will remain closed during manual
furnace fan operation.
4. On/Off Switch connected to
(ADP-1102-TWP) Terminal #2 (as shown) allows manual control of the Replacement Air Damper to open as required.
1633-ld - Printed in
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Last Updated (Tuesday, 16 August 2016 10:31)