Stanley Cara - General Fault Finding Guide

30
FAULT FINDING - GENERAL
ISSUE POSSIBLE CAUSE SOLUTION
Remote Control
not working
Remote Control Batteries Low. Replace Batteries (See Battery Replacement Section)
Gas Control Valve Batteries Low. Replace Batteries (See Battery Replacement Section)
Optional Mains Adapter not operat-
ing correctly.
Check Mains Adapter.
Check link between remote &
receiver.
Repair Remote Control (see Pairing Remote Control
Section)
Pilot will not light.
No Gas Check Gas Supply.
Insufficient Gas Pressure Check Inlet & Outlet Pressures (see Pressure Check
Section).
Blocked Pilot Injector. Clear debris from Pilot Injector.
ON/OFF Switch in OFF (O)
Position.
Push switch to ON Position (see Figure 26).
No Ignition Spark.
Check connection between ignition cable & electrode.
Check electrode spark gap and ensure electrode is
not shorting on burner body.
Replace electrode.
Replace ignition cable.
Main Burner will
not light
Thermocouple & Switch connec-
tions reversed.
Check connections to Gas Valve Control Box.
Magnet unit not operating properly. Replace Gas Valve.
Short between Interlopers and
Switch cable.
Check connection to Interrupter.
Insufficient Gas Pressure Check Inlet & Outlet Pressures (see Pressure Check
Section).
Resistance in thermocouple circuit
too high.
Check thermocouple cable.
Not enough heat on thermocouple. Check position of pilot to thermocouple and intensity
of pilot flame.
Low voltage from thermocouple.
Replace thermocouple (Hand tight +1/4 turn max)
Short because thermocouple is
damaged or not centreed.
Ignition stops. No reaction to trans-
mitter command.
Press Reset Button on Gas Valve Control Box.
Main Burner Cuts
out after lighting
Too much draft at pilot Check Installation.