Baxi Combi 200, Инструкция по установке и обслуживанию

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Group
code
Specific
code
Description Probable cause Check/Reason
E:01 .04 5 x flame loss in 24 hours with
burner on
No ionization current Purge the gas supply to remove
air
Check that the gas valve is fully
opened
Check the supply pressure
Check the operation and setting
of the gas valve unit
Check that the air inlet and flue
gas discharge flues are not
blocked
Check that there is no recircula­
tion of flue gases
E:01 .11 Incorrect fan speed External draught over the boiler
Defective gas/air unit
Check for adequate draw on the
chimney connection
Check the gas/air unit and re­
place if necessary
E:01 .12 Temperature measured by re­
turn sensor greater than flow
sensor
Bad connection
Sensor fault
Sensor not or badly connected
Water circulation direction re­
versed
Flow and return pipes reversed
Replace the sensor if necessary
Check the circulation (direction,
pump, valves)
Check that the sensors are oper­
ating correctly
Check that the sensor has been
correctly fitted
Check pipework configuration
E:01 .17 No circulation No circulation
Sensor not or badly connected
Sensor fault
Vent the air in the heating sys­
tem
Check the water pressure
Check the wiring
Check the circulation (direction,
pump, valves)
Check the cleanliness of the
heat exchanger
Check that the sensors are oper­
ating correctly
Check that the sensor has been
correctly fitted
Replace the sensor if necessary
E:01 .20 Maximum flue gas temperature
reached (> 140 Deg C)
No circulation
Sensor fault
Vent the air in the heating sys­
tem
Check the water pressure
Check the wiring
Check the circulation (direction,
pump, valves)
Check the cleanliness of the
heat exchanger
Check that the sensors are oper­
ating correctly
Check that the sensor has been
correctly fitted
Replace the sensor if necessary
E:02 .00 Boiler reset in progress Reset button pushed Boiler carrying out reset (Infor­
mation only)
E:02 .07 Low system water pressure Water leak on boiler
Water leak on system
Check boiler
Check system
Repressurise system
E:02 .16 On board CSU time-out Check PCB for damage Replace the PCB if necessary
E:02 .17 Permanent loss of communica­
tion between gas valve and boil­
er PCB
Fault in air/gas unit
Loose connection to gas valve
Replace air/gas unit
Check gas valve connection
from PCB
E:02 .19 Jumper 1 changed Check position of jumper 1 Put jumper 1 to the off position
E:02 .20 Jumper 2 changed Check position of jumper 2 Put jumper 2 to the off position
11 Troubleshooting
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