Service Record - COZY DVCF653B-H Installation And Operating Instructions Manual

SYMPTOM
Burner won't tuna on
(STANDING PILOT)
Pilot won't light, or
stay lit
(Ll.D. PILOT)
Pilot won't light
TROUBLE SHOOTING CHART - Continued
POSSIBLE CAUSES
1. Gas valve not turned on.
2. No voltage to valve.
3. Defective thermostat.
4. No 115 W. Line voltage.
5. Gas valve defective.
6. Manual reset switch not engaged.
i. Air in line.
2. Defective thermoeouple
3. Pilot flame too low.
4. Manual reset switch not engaged.
i. Sparker won't work.
2. Sparker won't light pilot.
3. Manual reset switch not engaged.
CORRECTIVE ACTION
i. Turn gas valve to "on" position.
2. Check for 24 Volts to valve from transformer.
3. Check wall thermostat.
4. Provide line voltage.
5. Replace gas valve.
6. Depress red button on switch.
1. Bleed line.
2. Replace thermocouple.
3. Adjust pilot flame.
4. Depress red button on switch.
1. Check wire connections, provide adequate
ground.
2. {a} Pilot flame too small.
{b} Turn valve to "on" position.
{c} Check for pilot restriction.
3. Depress red button on switch.
SERVICE RECORD
SERVICE RECORD
Page 17