SimTech ProFlame 1 Troubleshooting Manual page 28

Diagram 30
Confirm the FCM-COM plug is properly connected to the Fan Control Module (FCM).
Diagram 31
The photo shows the fan snap disc open (cold). When it is activated (hot) it shows continuity
Disc "Cold"
28 28
Open Circuit
SUREFIRE ELECTRONIC IGNITION SYSTEM
S.I.T. PROFLAME 1 TROUBLESHOOTING
Connected to FCM at the COM Port
This Way Up
Disc "Hot" Continuity or Closed Circuit
SimTech Proflame I