Wiring diagram for CK-40 Series for Multiple 24 volt Gas Boiler with Spark Ignition with or without stack damper. Includes models CK-40, 40F, 41, 41F, 43, 43F, 44, and 44F. English.
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Wiring diagram for CK-40 Series for Multiple 24 volt Gas Boiler with Spark Ignition with or without stack damper. Includes models CK-40, 40F, 41, 41F, 43, 43F, 44, and 44F. English.