38
Frequency inverter failure modes T-083002:
1.
Single pulse of light
in red LED D21(fig 47).
Effect: Oven does not ignite. Reset button off.
Possible causes:
- 1.1 Signal cable between frequency inverter and fan (T-083000) is broken.
- (Check connector wires J2 of frequency inverter) connection 1-3
- 1.2 Broken fan card.
- 1.3 Broken frequency inverter
2.
Two pulses of light
in red LED D21. (fig 47)
Effect: Oven does not ignite. No flame detection. Reset button on.
Possible causes:
2.1 There is not gas supply.
- 2.2 Flame detector wires broken or with loose contacts .
- 2.3 Faulty INECO combustion control box.
2.4 Faulty spark plug wire or loose contact.
2.5 Spark plug not at correct distance to burner (3-4mm)
2.6 Faulty convection gas valve.
2.7 Air leak in rubber tube from blower to gas valve.
3.
Three pulses of light
in red LED D21 (fig 47)
Effect: Oven does not ignite. Reset button off.
Possible causes:
- 3.1 Speed detector cable between frequency inverter and fan is broken.
- (Check cables on connector J2 of frequency inverter) Connection 2-4
- 3.2 Faulty fan card.
- 3.3 Faulty frequency inverter.
- 3.4 Blower does not operate.
4.
Four pulses of light
on red LED D21. (fig 47)
Effect: Over operates. The oven reached temperature slowly because the blower does not reach the
maximum speed.
Possible causes:
Содержание HCG-10/11
Страница 1: ...TECHNICAL MANUAL GAS OVENS HVG and HCG NOVEMBER 2001 FAGOR Industrial S Coop...
Страница 3: ...3 1 MODELS AND DIMENSIONS fig 1 fig 2...
Страница 4: ...4 fig 3...
Страница 5: ...5 fig 4 fig 5...
Страница 25: ...25 HVG SIDE VIEW OF ELECTRICAL COMPONENTS fig 38 Gas intake Electrical wiring connection inlet...
Страница 26: ...26 HVG REAR VIEW fig 39 Soft water connection...
Страница 28: ...28...
Страница 29: ...29 fig 40...
Страница 30: ...30 fig 41...
Страница 31: ...31 fig 42...
Страница 32: ...32 fig 43...
Страница 56: ......
Страница 57: ...57...
