Kabola Ecoline series, User Manual

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Instruction manual Kabola KB-Series version 6, 2018
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Appendix C Troubleshooting
Listed below you will find a list with possible problems, their reasons and solutions. When you encounter
problems not listed, you should contact your dealer.
Never try to solve problems on your own.
Problem Possible reason Possible solution
Burner will not start Oil supply interrupted
Maximal thermostat Bleed the oil filter
Change contaminated filter element
Fill the oil tank
Reset the maximal thermostat
Power supply interrupted Check the fuses (4-8A)
Check the power supply
Shut down power supply, and
disconnect the photo cell, switch
power on and when burner starts
connect the photo cell.
Burner stops Reset burner (once)
Flame protection dirty (photo cell) Clean glass of flame protection
Flame protection defect
(photo cell) Replace flame protection
Burner starts pulsing Flue gas flow interrupted Clear chimney opening
Boiler dirty Clean boiler
Oil supply interrupted See above
Nozzle defective Replace nozzle
Burner shows error Reset burner (once)
Low voltage Check voltage level
Press the reset button for more
than 3 seconds
2 blinks, alarm on terminal 10
No establishment of flame at the
end of safety time Faulty or soiled fuel valves
Faulty or soiled flame detector
Poor adjustment of burner, no fuel
Faulty ignition equipment
3x blinks, alarm on terminal 10 Free
4 blinks, alarm on terminal 10 Extraneous light on burner startup
5 blinks, alarm on terminal 10 Free
6 blinks, alarm on terminal 10 Free
7 blinks, alarm on terminal 10 Too many losses of flame during
operation (limitation of repetitions) Faulty or soiled fuel valves
Faulty or soiled flame detector
Poor adjustment od burner
8 x blinks, alarm on terminal 10 Time supervision oil preheater Oil preheater failed 5 times during
prepurging
9 blinks, alarm on terminal 10 Free
10 blinks Wiring error or internal error, output
contacts, other fault
Press the lockout reset button for
about 1-3 sec to reset burner
Oil supply interrupted See above
Boiler does not react to thermostat Wire in main connector has not
been removed (room thermostat) Remove wire from main connector
between T1 and T2
Boiler thermostat incorrectly
adjusted Adjust boiler thermostat
Battery of room thermostat flat Replace battery
Water is not circulating Pump couplings are closed Open pump couplings
Pump not connected to electricity
supply Connect pump
Rotor of pump is stuck Turn pump with your hand (see
pump manual)
When problems with the boiler will not disappear, call an engineer from Kabola.