Kostrzewa Compact Bio 16, Руководство пользователя

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Compact Bio / Compact Bio Luxury
User Manual – EN 07.15
Experts in biomass heating
103
13. Examples of equipment failures and remedies
Failure Cause Remedy
Automatic fuel ignition not working
- ‘No fire/fuel’ message • Incorrect settings of heating element,
heating time and fire test
• Incorrect heating element connection
• Heating element hot air outlet blocked
• Heating element failure
• Flame sensor fouling/failure
• Flame sensor opening at the
rear grate wall fouled
• Change settings
• Check heating element plugs and cables
(with connectors)
• Clean igniter opening
• High fuel moisture content
• Replace heating element
• Replace or clean the flame sensor
• Clean flame sensor opening
Black smoke in the combustion chamber
Not combusted fuel in the ash pan. • Incorrect air volume
• Incorrect feed and pause time for specific
power
• Reduce air volume, check feed and pause
time (burner power too high)
Flying fuel particles in combustion chamber
Not combusted fuel in the ash pan. • Incorrect air volume
• Incorrect feed and pause time
for specific power
• Reduce air volume, check feed
and pause time (burner power too high)
Set temperature not reached • Incorrect boiler size
• Sensor failure
• Incorrect location of the return water
temperature sensor
• Set boiler power too low
• Check correct boiler selection
• Sensor check
• Check return sensor location
(water circulation required)
• Check burner feed and pause times
Smoke coming from the boiler • Blocked flue
• Boiler extension duct blocked
• Heat exchanger channels blocked • Clean the ducts and channels