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8
Trouble-shooting
If the burner has stopped and nothing can be seen on the burner display, check the main fuse
and the main power switch.
If you discover no irregularities, switch off the power and remove the burner hood (slightly
loosen its four holding screws and lift it off upward and backward). Then switch the power
back on and measure the voltage on terminals 7 and 8; it should be 30 V. NOTE: Voltage
checks must be carried out by a certified electrician!
If the voltage is correct, check the fuses.
If symbols are displayed: Check whether the thermostat symbol indicates that the thermostat
has cut out. Measure the voltage on terminals + on the left of the control circuit board.
NOTE: Voltage checks must be carried out by a certified electrician!
If there are no 30 V, the thermostat might not be properly connected, or else it is broken.
Check the photocell for damage.
If the feed auger does not run: Check the overheating protector sitting on the fuel infeed pipe.
If the protector has tripped, certain types can be reset. Otherwise, restart the burner and check
whether there is voltage on the terminals for the feed auger. NOTE: Voltage checks must be
carried out by a certified electrician!
You can also plug the auger into a wall socket to verify its function.
If pellets are filling up the hose completely: Probably the hose is obstructed by long pieces.
Switch off the power to clean the burner. Also too much cinders on the grate can be a cause
(poor fuel quality or wrong setting). Clean the burner more frequently! After cleaning, switch
the power back on.
If the ignition is faulty, check the ignition fuse (see wiring diagram).
If the fan does not work, check its fuse and its connections. Rotate the impeller to check for
possible obstructions, and replace the fan if necessary.
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