15
3940011 12.12
4.2 Wiring the Safety Circuit
InterlocktheADMwiththesafetycircuitofthereplace.TheactuatorontheisequippedwithaNOendswitch
circuit.Thecircuitcloseswhenthedamperisopenandallowsoperationofthereplace.Ifthedampercloses,
thecircuitopensandshutsoffthegasowtothereplace.
a. Connecting to a Manual or Remote Ignition
When using the manual or remote ignition options, connect a SPDT relay between the
actuatorandreplacecircuit.WiringfortwoactuatormodelsisshowninFig.11.
Fig. 11