Junkers Cerapur 9000i, Руководство по установке и обслуживанию

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Insufficient flame formation (ionization
current) during burner ignition attempt.
To deceive.
2 3 1
• Check the jumper on the connection of the external switching contact.
2 3 9
Heat block temperature limiter or
• Check plug connections of the automatic burner.
• Check the dynamic gas pressure.
• Check the ignition device for damage and wear. Replace component if necessary
2 3 5
rungs
2 1 4
V flame formation (ionization current).
• Set the pump performance or pump map correctly and to maximum performance
• Check fan cable with plug, replace if necessary.
B
B Interruption of the mains voltage while • restarting the device (reset).
• Check ignition and ionization current.
V Automatic burner or KIM is defective.
class
Set the supply pump to continuous operation.
2 1 5
• Replace the automatic burner and check the operating behavior of the device.
s.
• Check plug connections of the automatic burner.
Stö
• Replace the automatic burner and check the operating behavior of the device.
Stö
• Check the operating pressure of the heating system.
2 2 7
• Check external switching contact.
• Replace coding plug.
• Replace the automatic burner and check the operating behavior of the device.
• Check the gas/air ratio.
Exhaust gas temperature limiter has triggered.
2 3 7
2 2 9
• Check wiring and plug connection of burner control unit.
IN
• Check fan for dirt and blockage, replace if necessary.
a locking fault.
• Check ignition device for damage. Replace component if necessary.
V Automatic burner or KIM is defective.
V The blower is switched off during the security
• Turn on the heating pump, replace if necessary.
2 1 6
B Insufficient flame formation (ionization current)
during burner operation.
2 3 2
• Check the dynamic gas pressure.
• Check the water side of the heating block and replace if necessary.
V Coding plug not recognized.
description
• In the service menu under SETTINGS > SPECIAL FUNCT. > VENTILATION FUNC. the
If the blocking fault persists for a long time, the blocking fault becomes an interlocking fault.
• Plug in coding plug correctly, replace if necessary.
B
• Replace control unit.
• Check exhaust system, clean or repair if necessary.
• Check plug connections of the ignition device.
2 2 4
V The fan is running too fast.
Code
Brennerstart.
adjust direction.
s.
• Replace the automatic burner and check the operating behavior of the device.
exchange if necessary.
• Check fan wiring and plug connections.
• Check the plug connection of the monitoring electrode.
B The external switching contact is open.
2 3 8
V The fan runs irregularly during the start-up phase.
time off.
2 1 7
• Check fan wiring and plug connections. • Check the unit's
performance by replacing the fan.
• Check the wiring and plug connection of the monitoring electrode.
• Check the device for dirt.
2 3 3
elimination
Switch on venting and vent the device.
• Check the heat block temperature limiter and connection cable for interruptions,
IN
• Check coding plug (KIM).
Tab. 27 Operating and fault displays
V Wrong coding plug (KIM)
V The fan runs too slowly.
rungs
• In the service menu under FUNCTIONAL TEST > ACTIVATE TESTS > PUMP the Hei
2 2 8
• Check wiring and plug connection of burner control unit.
• Check the unit's performance by replacing the fan.
Operating and fault displays | 37
• Check the ignition device for damage and wear. Replace component if necessary
• Check exhaust gas temperature limiter and connection cable for interruptions, replace if necessary.
V Automatic burner or KIM is defective.
Cerapur GC9000iW
6720813052 (2016/10)
Machine Translated by Google