SimTech ProFlame 1 Troubleshooting Manual page 18

Does flame
1. Flame modulation is not an option on some models. GTM, GTMF,GTMFS systems are
modulate
compatible with a modulator.
High to Low?
2. Check to see if modulator is installed and properly connected to the wire marked motor. If
not install one and make the connection. Diagram 27
3. Is the Smart stat on? If yes, turn off Smart Stat by pressing thermostat key until the
thermostat icon display shows OFF. Now the flame can be manually modulated.
NO
4. Check modulator for continuity. Disconnect the black plug marked (Motor) from wiring
harness. On the back side of plug place one lead on the orange wire and one on the yellow
wire. Reading should be approximately 26 ohms. Also check continuity between black and
brown wires. It should also be approximately 26 ohms. If no continuity or high resistance,
YES
replace the modulator. Diagram 27
1. A fan is not an option selected, be sure the handheld is GTMF or GTMFS.
2. Is the Fan Control Module (FCM) plugged in and is there power to this receptacle.
Does the
3. Is the fan plugged into the FCM in the outlet marked Fan?
Fan come
4. Is the remote wiring harness from the receiver connected to the FCM marked COM?
on?
The connector is keyed and will go in one way only.
5. Is the FCM switch turned ON?
6. Ensure the remote control is set for the fan to come on. Diagram 19
NO
7. There is a fan snap disk that must be hot enough to activate the fan. Is it hot enough?
8. Check the fan snap disk. It is normally open, when hot, there should be continuity.
9. ensure power is getting to the fans. If not, check the FCM fan outlet for 120 vac. If there
is no power out, check the fuse mare F3 in the FCM. Replace fuse if required (Part #
910-978).
YES
10. Check the fan rheostat, if applicable.
11. Check fan, place fan wiring plug directly into 120 vac receptacle. Replace the fan if it
does not come on.
Unit is operating
18 18
SUREFIRE ELECTRONIC IGNITION SYSTEM
S.I.T. PROFLAME 1 TROUBLESHOOTING
SimTech Proflame I