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10.2.5
Operating unit
Capron - 3141417 - 03/20 - EHG-0021-02EN
Hot-air heater and boiler with CP plus digital operating unit
If there is a risk of frost and the heater is not in operation, empty the
boiler.
The circulation fan is automatically switched on when the hot-air heater
is activated, and it stays on. This puts an immense strain on the living
area battery, if the vehicle is not connected to an external 230 V power
supply. Take into consideration that the living area battery only has lim-
ited reserves of energy.
The hot-air heater can even run on an empty boiler.
If the power supply to the heater was interrupted, the time must be reset.
The operating unit is divided into two sections:
Display
Operating buttons
Fig. 109
Operating unit (hot-air
heater and boiler)
After being switched on, the most recently set values/operating parameters
are activated.
If no button is pressed, the operating unit switches to stand-by mode after a
few minutes.
If the time is set, the display in stand-by mode alternates between the time
and the room temperature set.
After being switched off, the display in the control unit may remain active for
several minutes since the heater is still running.
Appliances
1
Display
2
Rotary push button
3
Back button
10
107
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