Service Record - COZY DVCF403C-H Installation And Operating Instructions Manual

SYMPTOM
Burner won't turn on
(STANDING PILOT)
Pilot won't light, or
stay lit
(I.I.D. PILOT)
Pilot won't light
TROUBLE SHOOTING CHART FOR INTERMITTENT IGNITION SYSTEM

SERVICE RECORD

TROUBLE SHOOTING CHART - Continued
For use by a qualified installer or service technician.
POSSIBLE CAUSES
1. Gas valve not turned on.
2. No voltage to valve.
3. Defective thermostat.
4. No 115 V. Line voltage.
5. Gas valve defective.
6. Manual reset switch not engaged.
1. Air in line.
2. Defective thermocouple
3. Pilot flame too low.
4. Manual reset switch not engaged.
1. Sparker won't work.
2. Sparker won't light pilot.
3. Manual reset switch not engaged.
(I.I.D.) - SEE "PAGE 21"
CORRECTIVE ACTION
1. 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
Page 20