Hot
Do not touch the flue stack or
combustion chamber!
Do not perform maintenance until the
flue and combustion chamber have
cooled down.
5.2
General
Warning
Switch off power during maintenance.
When the heater is stored long-term:
1. Switch off the heater.
2. Disconnect the power plug.
3. Clean the heater.
4. Use an oily cloth to clean the combustion
chamber, to protect the combustion
chamber against corrosion.
Warning
Do not operate the heater in hot
weather to burn oil.
5.3
Cleaning the combustion
chamber(fig. 4)
1. Open the cover of the combustion
chamber, see fig. 4 (A).
2. Remove the burner ring (D) with the hook
of the shovel (J).
3. Clean the burner ring with a steel brush.
4. Remove the burner dish (F) with the hook
of the shovel.
5. Clean the burner dish with a scraper.
6. Clean the inside of the combustion
chamber (B) and the vaporiser (G) with
the front of the shovel.
Ensure that the holes in the vaporiser
remain open for combustion air
supply.
7. Remove any soot particles from the floor
of the combustion chamber.
8. Clean the inside of the overflow pipe in
the vaporiser with a small brush
(diameter 4 mm).
Bio Energy series
9. Clean the fuel supply line (N) with a
brush (inner diameter 8.5 mm (0.33"),
see fig. 3.
10. Install all parts in reverse order.
5.4
1. Disconnect the power connection from
the heater.
2. Open the cover, see fig. 3 (A).
3. Unscrew the thermostat clamp (A).
4. Disconnect the wiring from both
thermostats (B).
5. Remove safety strip (C).
6. Remove safety strip (D).
7. Remove cover (E) from the heat
exchanger.
8. Clean the inside of the heat exchanger
with a brush and vacuum cleaner.
9. Reposition the cover on the heat
exchanger.
Install all parts in reverse order.
5.5
1. Disconnect the power connection from
the heater.
2. Remove the T-piece (A) from the flue,
see fig. 3 (F).
3. Remove the cover, see fig. 3 (A).
4. Unscrew the thermostat clamp (A).
5. Disconnect the wiring from both
thermostats (B).
6. Remove safety strip (C).
7. Remove safety strip (D).
8. Remove the fuel supply pipe, see fig. 3
(S).
9. Unscrew the overflow cup support and
put the overflow protection on the floor of
the heater.
40.020.953 - rev. 05 - 2015
Cleaning the heat exchanger (fig.
9)
Always fit a new gasket (F) between
the cover and the heat exchanger.
Connect the wiring of the thermostats
according to the electrical circuit
diagram. The thermostats are equal.
Taking the heat exchanger apart
(fig. 9)
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