Holder C 9.92 H - Manual (Page 127)

Operating Instructions
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C 9.92
Other operations
Heater
Heating and ventilating
Turning on the heating
NOTE
The cabin heater is connected to the engine
coolant circuit.
- To heat the cabin, turn rotary knob (1) to the right.
You can also select any intermediate positions.
Turning to the left will reduce the heat output, turning
to the right will increase it. Please note the symbol (2)
behind the rotary knob.
- To switch the heater off, turn the rotary knob (1) to
the left.
2 1
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