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DF M
ANUAL
Manual version 2.0 (26-10-2012)
Caution:
c
In exceptional situations, water may run out of the
unit. Therefore do not place anything under the unit
that could be damaged as a result.
1.5.2 Installation, maintenance and service
Danger:
d
The unit may be opened by qualified technical
staff only.
Warning:
w
Perform the following actions before opening
the unit:
1. Switch the unit off using the control panel.
2. Wait until the fans have stopped.
3. Allow the unit to cool down.
Caution:
c
The heat exchanger and/or the heating elements can
get very hot. Moreover, the fans may continue to
rotate for a while.
4. Disconnect the power supply (remove plug from power
point or move isolation switch to OFF).
5. For water-heated models:
connect the central heating supply (if possible).
Warning:
w
The fins of the heat exchanger are sharp.
en
I
NTRODUCTION
en-9
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