COZY VC502A-H and Kurulum ve Kullanım Talimatları Kılavuzu - Sayfa 12
Gazlı Isıtıcı COZY VC502A-H and için çevrimiçi göz atın veya pdf Kurulum ve Kullanım Talimatları Kılavuzu indirin. COZY VC502A-H and 18 sayfaları. Gas-fired vented room heater
Ayrıca COZY VC502A-H and için: Kurulum ve Kullanım Talimatları Kılavuzu (19 sayfalar), Kurulum ve Kullanım Talimatları Kılavuzu (18 sayfalar)
Sayfayı Yazdır
TROUBLE SHOOTING CHART - POOR HEATING RESULTS - Cont'd.
SYMPTOM
Not enough heat
Too much heat
TROUBLE SHOOTING CHART - AUTOMATIC PILOT & VALVE
Burner won't light
Pilot outage
Pilot will not stay lit
when control knob
is released
POSSIBLE CAUSES
1. Heater undersized.
2. Temperature dial set too low.
3. Incorrect gas supply pressure.
1. Temperature dial set too high.
2. Combination control valve sticks open.
1. Pilot flame too large or too small.
2. Defective combination control valve.
1. Dirt in pilot orifice.
2. Pilot lighter door open.
3. Defective automatic pilot section in
combination control valve.
4. Defective thermocouple.
5. Vent safety shut off system.
1. Pilot flame too large or too small.
2. Defective thermocouple.
3. Defective gas valve.
4. Loosen connections at spill switch or
ECO on gas valve.
1. This is especially true when a dwelling or room is
enlarged. Have the heat loss calculated and compare
to the heater output (70% of input). Your gas company
or installer can supply you with this information. If
heater is undersized, replace with correct size unit.
2. Raise setting of temperature dial. See "Lighting and
Shutting Down Instructions".
3. Check gas supply pressure and regulator pressure as
outlined above.
1. Lower setting of temperature dial. See "Lighting and
Shutting Down Instructions".
2. Replace combination control valve.
1. Re-adjust pilot flame using adjustment on combination
control valves (See Fig. 1 & 1A).
2. Replace valve.
1. Clean pilot orifice with air or solvent, do not ream.
2. Close pilot lighter door.
3. Replace combination control valve.
4. Replace thermocouple.
5. See "Venting" section.
1. Re-adjust pilot flame using adjustment on combination
control valves (See Fig. 1 & 1A).
2. Replace thermocouple.
3. Replace gas valve.
4. Tighten connections.
Page 12
CORRECTIVE ACTION