Problems And Solutions
The heater burns but switches off after a short period
The light blinks, display shows E1
Incorrect pump pressure
Dirty air filter
Dirty fuel filter
Nozzle dirty
Photoelectric cell lens dirty
Photoelectric
cell
correctly
Photoelectric cell defective
Bad electrical connection between
photo cell and PCB
The heater is not working or the motor runs for a short time only.
The light blinks, display shows E2
No fuel in the tank
Incorrect pump pressure
Spark plug dirty or plug opening
incorrect
Dirty fuel filter
Nozzle dirty
Dirt in fuel or tank
Bad electrical connection between
transformer and operating panel
Ignition wire not connected to spark
plug
Broken ignition
The fan does not work but the heater comes on.
The light blinks or stays on and the display shows E1 or E2
Thermostat settings too low
Electrical connection between the
operating panel and motor is broken
Bad combustion or excess formation of soot
Dirty inlet, outlet or lint filter
Dirty fuel filter
Bad fuel quality
Pressure is too high or low
Check pump pressure and adjust if
necessary
Clean/replace air filter
Clean/replace fuel filter
Clean/replace nozzle
Clean the lens
not
installed
Install correctly
Check and replace photoelectric cell
if necessary
Check
repair where necessary
Add fuel
Adjust pump pressure
Clean spark plug, adjust or replace
Clean/replace fuel filter
Clean/replace nozzle
Replace fuel and clean tank with
paraffin
Check all connections, see wiring
diagram
Connect the ignition cable to the
spark plug
Replace the ignition
Set thermostat higher
Check all electrical connections
Clean or replace filters
Clean or replace filter
Do not use dirty or old fuel
Set the right setting
43
electrical
connection
and