120Vac Vent Fans, Vent Switch, Timer Adaptor with 1102-TWP
Adaptor, Replacement air damper (Power Close)
Hoyme Manufacturing Inc. Special Note: Circuits are colored for
and are not necessarily those found in actual installations.
Forced Air Furnace having a
replacement air supply duct together with a plug-in exhaust fan controlled by a designated Ventilation switch and automatic
interval timer for recycling the entire system
Replacement Air Damper, power closed,
controls fresh air inlet;
120Vac Ventilation Switch controls the Receptacle Timer Adaptor (TRADP-1102-TPX) place in
the furnace area;
Plug-in Exhaust Fan controlled by the Adaptor.
4. Relay Adaptor with
Interval Timer functions as the automatic control center.
1. Furnace fires with thermostat signal.
turns on the Ventilation Fan, opens Replacement Air Damper and turns on
Furnace Fan simultaneously.
(Recycler) can be set for minimum or multiple consecutive settings of 15 minutes to
simultaneously turn on the
Replacement Air Damper
and turn on the
4. Optional switch
(i.e. toggle switch, dehumidistat) connected between #2 of the Adaptor and the damper
allows full control of the
Replacement Air Damper to open as required.
N.B. Replacement Air Damper is not affected by the ‘Manual’ setting of the
1704-ld - Printed in Canada
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