Pelletherm V.2 M01 51
thermometer).
10. Appearing of
condensation of water
vapor in the heating
surfaces of the
combustion chamber.
Low temperature of the supply
water.
It is necessary to set up the thermostat of the
circulation pump (if such is installed in the
system). It is recommended that temperature
for operation of the circulating pump (or the
temperature of the supply water) to be at least
65
o
C.
11. Appearing of smoke in
the boiler room after a
certain period of
operation.
Dirty or clogged with ash smoke
suction fan.
Cleaning or replacement of smoke suction fan
- performed by a qualified technician
Incomplete seal of the door of
the combustion chamber and/or
covers, sealing the flue.
It is necessary tightening/adjustment of the
door and covers, replacement of the sealing
ropes - performed by a qualified technician.
12. The fuel feeder
mechanism do not
operate.
Opened door of the
compartment with fuel bunker.
Switch at the door is actuated, that door should
be closed.
Door of the compartment with
fuel bunker is closed, but there
is no fuel supply.
Seek service help - possible mechanical
damage.
13. Others not listed
above troubles.
It is necessary consultation and/or intervention
of a service technician.
Table 7.2. Description of errors recorded in the list with "LOG" from the menu of the boiler
controller.
FAILURE
CODE
MESSAGE INDICATED
ON THE DISPLAY
FAULT DESCRIPTION
TROUBLESHOOTING
10
[ERROR: IGNITION]
[FAILED]
Ignition failed
Clean the burner grate.
Check the availability of fuel.
Seek advice from a service
technician.
11
N/A
Loss of flame during burner
operation
Seek service assistance.
12
[ERROR: PHOTOSENS]
Error during photosensor operation Seek service assistance.
13
N/A
Not used
14
[ERROR: SENSOR A]
[LOW TEMP]
The temperature sensor A has
measured value below 5
o
C
The circulation water is with
dangerously low temperature and
its freezing is possible.
Seek for service help to check
the heating installation.
15
[ERROR: SENSOR A]
[OVERHEAT]
The temperature sensor A has
measured value over 95
o
C
Circulating water is with
dangerously high temperatures
and is possible overheating of the
heating system and equipment.
Seek service help to check the
heating installation.
16
[ERROR: OPTO-]
[COUPLER]
Board error
Seek service assistance.
17
[ERROR: OVER-]
[PRESSURESENS]
Not used
18
[ERROR: FAN 1]
[ALWAYS ON]
Combustion air fan can not be
stopped, possible damage at the
exit of the controller
Seek service assistance.
19
[ERROR: FAN 1] [STOPP]
The fan for combustion air does not
rotate
Seek service assistance.
20
[ERROR: FAN 1 RPM] []
The fan for combustion air does not
rotate at the desired speed
Seek service assistance.
21
N/A
Not used
22
[ERROR: STOKER]
[FAULT]
Screw error
Seek service assistance.
23
[ERROR: FINAL]
[COMBUST FAILED]
Photosensor does not shade during
the final burn out phase
Seek service assistance.
