6720813052 (2016/10)
Cerapur GC9000iW
• Check electrical wiring for damage.
Stö
elimination
• Switch on the permanent ignition in the service menu under FUNCTION TEST > ACTIVATE
TESTS > IGNITION and check the ignition transformer for misfires, replace if necessary.
Maintenance Required.
• Set the pump output or pump map correctly and to maximum output
Ignition too hard, too bad.
1 0 2 3
• Check gas connection pressure.
Hot water outlet temperature is not reached.
flow noise
• With natural gas: Check the external gas flow monitor and replace if necessary.
For more information contact the manufacturer.
R Cylinder temperature sensor defective or contact
problems.
R Set maintenance time has been exceeded. • Carry out maintenance on the device.
to adjust.
• Check the gas valve and replace if necessary
• Check plate heat exchanger.
• Carry out thermal disinfection of the hot water circuit.
rungs
• Check exhaust system, clean or repair if necessary.
• Check mains connection.
No function, the display remains dark.
class
1 0 2 2
• Check gas type.
• Replace protective anode.
Stö
combustion noise too loud; humming noises
• Set the pump output or pump map correctly and to maximum output
• Check the gas/air ratio and correct if necessary.
13.4.1 More information
• Check the gas valve and replace if necessary.
• Reset basic settings.
exhaust gas values not in order; CO content too high.
elimination
• Check gas connection pressure.
• Check gas connection pressure.
rungs
• Check the gas valve and replace if necessary.
• Check exhaust system, clean or repair if necessary.
Hot water quantity is not reached.
Tab. 28 Faults not displayed
• Check the gas/air ratio and correct if necessary.
• Check the gas/air ratio and correct if necessary.
40 | Operating and fault displays
description
description
• Check gas type.
• Check gas type.
• Check burner, replace if necessary.
Tab. 27 Operating and fault displays
to adjust.
Hot water has bad smell or dark color.
• Replace defective cables.
Code
• Check the gas/air ratio and correct if necessary.
• Check electrodes with cable, replace if necessary.
• Check fuse, replace if necessary.
Heating takes too long.
• Check the storage tank temperature displayed for plausibility. •
Check plug connections and wiring harness for contact.
• Check exhaust system, clean or repair if necessary.
• Check turbine, replace if necessary.
13.4 Failures Not Displayed
Machine Translated by Google
Summary of Contents for Cerapur 9000i
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