Fiat X2-50 Cab, Owner'S Manual

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Gas operation
No control lamp lights up when the system
is switched on (winter and summer mode).
The green indicator lamp comes on when
the equipment is switched on, but the
heater is not operating.
The red monitor lamp flashes after the
heating system has been switched on.
About 30 seconds after the heating has
been switched on, the red monitor lamp
lights up and remains steady.
Heating switches to fault mode after an
extended period of operation.
- No supply voltage.
- Device fuse or vehicle fuse defective.
- The temperature setting on the control
panel is lower than the room temperature.
- Open window above cowl (window
switch).
- Battery voltage is too low < 10.5 V.
- Gas cylinder or quick-closure valve in the
gas line is closed.
- Air feed interrupted.
- Hot-air outlets blocked.
- Gas pressure regulator iced up.
- Butane content in the gas cylinder too
high.
- Check battery voltage (12 V).
- Check all electrical plug connections.
- Check device fuse (see Maintenance).
- Check vehicle fuse.
- Select higher room temperature at the
control panel.
- Close window.
- Charge battery.
- Check gas feed.
- Check cowl for possible coverage.
- If being used on boats, open the deck
cowl.
- Check individual outlet apertures.
- Use de-icing system controller (Eis-Ex).
- Use propane (at temperatures below 10°C
in particular, butane is unsuitable for
heating purposes).
FAULT CAUSE RECTIFICATION
TROUBLE-SHOOTING
Equipment Details
70