THERMOBILE AT 400 Serie Manuel De L'utilisateur page 20

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9. Ensure that inflammable materials are at
a sufficient distance from the heater, see
1.4.
10. Ensure there is sufficient ventilation: the
maximum air consumption is 75 m
11. Check the floor surface: this needs to be
2
at least 60 m .
12. Install the flue (5.5 m and a rain cap).
13. Make sure the rocker switch is positioned
at 0.
14. Check the supply voltage: see
identification plate.
15. Place the plug in the socket.
3.3 Preparing for start-up
1. Switch the rocker switch to "0".
2. Only for the AT 400:
Switch control (A) of the fuel pump to
"low", see (fig. 5).
3. Drain possible water of condensation
from the fuel tank, see fig. 3 (L).
4. Open the drawer: Push pedal (A) down
and keep it down, lift safety (B) up, turn
control (C) left or right and let go of the
pedal, see fig. 7. Pull drawer (D) forward.
5. Check whether the burner dish and the
floor of the combustion chamber are
clean and cold.
6. Clean the burner dish and the floor of the
combustion chamber if necessary.
7. Pour 0.3 litre of diesel oil onto the burner
dish, see fig. 4 (F).
Warning
Never pour diesel oil onto a hot
burner dish.
The burner dish must be cool!
8. Form a paper pellet and light it.
9. Drop the burning pellet on the burner
dish.
10. Close the drawer.
11. Check through the upper cover that there
is no flame around the seal cord and
between the bottom and the combustion
chamber, see fig. 4.
20
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3
/hour.
40.020.942 - rev. 04 - 2011
3.4 Start up
1. Switch the rocker switch to "2", see fig. 6
(D).
When the burner dish has reached the
right temperature, the fuel pump starts
running and the control light is on.
2. During the first 20 - 30 minutes the fuel
pump should have a low capacity.
For AT 400:
Position the rocker switch to "low", see
fig. 5 (A).
For AT 500:
The yellow control light is on, see fig. 6
(A).
3. Set the pump regulator to high capacity if
maximum capacity is desired.
For AT 400:
Switch the rocker switch to "high", see
fig. 5 (B).
For AT 500:
Switch the rocker switch to "2", see fig. 6
(D). The red control light is on, see fig. 6
(B).
AT 400 - 500 series