Home Support Colored Wiring Diagrams #1 - #2B1 #1

Colored Wiring Diagram #1

Combustion air damper

HMI Hoyme Manufacturing Inc. Special Note: Circuits are colored for clarification only and are not necessarily those found in actual installations. Combustion Air Damper Wires, however, are colored as shown.

Diagram #1

Diagram #1: A Forced Air Furnace or Boiler having a combustion air supply duct.
 
ADDED: Combustion Air Damper for one furnace or boiler (HOM-0x11-SF1)
 
OPERATION: Combustion Air Damper is interlocked to the Thermostat/Aqua-stat and the gas valve so that the damper proves to be open to supply fresh air before the furnace/boiler fires. The damper closes to conserve energy when the fire stops.
1222-ld - Printed in Canada

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Last Updated (Thursday, 09 February 2017 12:24)