5.2
General
Warning
Switch off the power supply before
carrying out any repairs!
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 heater, 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 inner side of the combustion
chamber (B) and the vaporiser (G) with the
front of the shovel.
Note
•
Biodiesel or vegetable oil can
contain heavy metallic compounds
and foreign materials. These
materials stay as a residu when
burned. Therefore it is necessary to
take care when using, cleaning and
maintaining the heater.
•
Wear protective gear when cleaning
the inside of the heater:
•
Respirator for fine particles
•
Rubber gloves
•
Safety goggles
•
Protective clothing
•
Ensure that the holes in the
combustion chamber wall remain
open for combustion air supply.
7.
Remove any soot pieces from the floor of the
combustion chamber.
8.
Clean the inside of the pipe in the vaporiser
with a small brush (diameter 4 mm).
Bio Energy - US
9.
Clean the fuel supply line (N) with a brush
(inner diameter 0.33 in), see fig. 3.
10. Install all parts in reversed 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.
Take the wiring off both thermostats (B).
5.
Remove safety strip (C).
6.
Remove safety strip (D).
7.
Remove cover (E) from the heat exchanger.
8.
Clean the inner side of the heat exchanger
with a brush and vacuum cleaner.
9.
Re-install the cover of the heat exchanger.
Install all parts in reversed 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 grate, see fig. 3 (A).
4.
Unscrew the thermostat clamp (A).
5.
Take the wiring off 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.
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.
13. Unscrew the frame of the combustion
chamber from the groundplate of the heater.
40.020.952 - rev. 04 - 2011
Cleaning the heat exchanger (Fig. 9)
Always attach a new gasket (F)
between the cover and the heat
exchanger.
Apply the wiring of the thermostats
according to the electrical circuit
diagram. The thermostats are equal.
Taking the heat exchanger apart (Fig.
9)
Warning
Do not change the position of the valve
in the casing.
English
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