Operating manual and inspection booklet
Overview
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ALDE window switch
Fig. 84: Window switch
If the exhaust gas stack is installed below a window, an ALDE
window switch is installed at the corresponding window.
This unit is a contact switch automatically shutting down the
heater when this window is opened, in order to prevent any
exhaust gases from entering the vehicle interior.
ALDE convector (optional)
Fig. 85: Convector with thermally
conductive panel
Heat is dissipated in the interior of the vehicle without blower
support on the convectors.
To achieve fast warming, the hot-air must be able to circulate
freely. Never cover convectors as it would obstruct circulation.
You can fill the heating circuit with the glycol/water mixture (ratio
40:60) at the expansion vessel. A venting valve is installed at all
convectors for ventilation purposes.
Comply with the safety and operating instructions in the
operating manual provided by the manufacturer!