THERMOBILE AT 306 Manuel De L'utilisateur page 23

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Description
Clean the combustion chamber.
Drain (water of) condensation from the fuel tank, when
the waste oil contains water.
Only for the AT 307: Clean the combustion chamber
and the vaporiser with a steel brush.
Clean the oil overflow pipe in the floor of the combus-
tion chamber, see fig. 4 (G) for AT 306 and see fig. 6
(G) for AT 307.
Clean the oil supply pipe.
Replace the oil supply pipe when this is burnt out or
damaged.
Check the oil pipes for leakage.
Clean the fuel tank, the supply filter and the fuel filter.
The fuel tank can easily be removed.
Only for the AT 307: Check the hot air fan and clean if
necessary.
Clean the flue stack valve in the T-piece, see fig. 9 (A).
The recommended draught is 1.5 mmwk (0.06" water
column).
Clean the flue stack T-piece, see "cleaning the flue
stack valve".
Check the heater's wiring.
Hot
Do not touch the flue stack or
combustion chamber!
Do not perform maintenance until the
flue and combustion chamber have
cooled down.
AT 300 series
5.2
When the heater is stored long-term:
1. Switch off the heater.
2. Disconnect the power plug.
40.020.933 - rev. 04 - 2011
Period
Every Weekly Monthl
12 y
hours
X
X
X
X
X
X
X
X
Dealer
General
Warning
Switch off power during maintenance.
English
Annu-
ally
X
X
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