English
10. Remove the combustion air fan (H) with
motor support, see fig. 3.
11. Unscrew the back panel from the heater
and turn it 180° to the fuel tank.
Temporarily support the back panel in
this position.
12. Remove the casing of the combustion air
fan.
Warning
Do not change the position of the
valve in the casing.
13. Unscrew the frame of the combustion
chamber from the heater baseplate.
14. Lift the combustion chamber with heat
exchanger from the heater.
Do this with another person.
15. Unscrew the connection of the
combustion chamber and the heat
exchanger.
16. Remove the strip between the
combustion chamber and the heat
exchanger.
17. Pull the heat exchanger from the
combustion chamber.
18. Remove upper and lower covers of the
heat exchanger.
19. Clean the heat exchanger internally with
a brush and remove dirt with a vacuum
cleaner.
20. Reposition the upper and lower covers
on the heat exchanger.
Always fit new gaskets between the
upper and lower covers and the heat
exchanger.
Assemble the heater in reverse order.
Connect the wiring of the thermostats
according to the electrical circuit
diagram. The thermostats are equal.
24
5.6
1. Remove the bottom cover (B) of the T-
piece (A).
2. Clean the flue from top to bottom with a
flue brush.
3. Check the connections for leakage.
4. Check the flue parts for rust.
Reposition the bottom cover.
5.7
1. Drain the fuel tank through the drain
cock, see fig. 3 (L).
2. Push the tank bolt up, see fig. 10 (C).
3. Support the fuel tank with a wooden
block (A).
4. Remove the black knurled bolt (B) on the
left and right side of the fuel tank.
5. Remove the fuel tank using both hands
by grasping the bottom of the tank.
6. Remove the wooden block.
7. Gently lower the fuel tank and take the
fuel tank from the heater.
Install the fuel tank in reverse order.
5.8
1. Open the control panel (A), see 3.3.
2. Unscrew nut (B).
3. Turn the bottom (C) of the vaporiser
slightly up or down (depending on the
situation).
40.020.953 - rev. 05 - 2015
Cleaning the flue (fig. 8)
Caution
Rust formation indicates that chlorine
containing materials have been
burnt.
Chlorine containing materials
seriously damage the heater. This
may void your warranty.
Contact your dealer for instructions
on how to test vegetable oil or
biodiesel for chlorine.
Remove the fuel tank(fig. 10)
Remove the fuel tank with care: the
fuel system is installed in the fuel
tank.
Adjusting the pressure of the seal
cord (fig. 11)
Bio Energy series