Supplementary Heater - Mercedes-Benz 410 D Operating Instructions Manual

1 Switch, supplemen tary heater
2 Leve r, heater water control valve
22
2.17 Supplementary heater (optional extra)
The supplementa ry heater can be operated with the vehic le engine shut off or
running.
Switch on supplementa ry heater for app rox. 5 minutes at least once a mon th.
Hot-air supplementary heater
Switching on :
- Switch on battery master switch (optiona l extra).
- Press supp lementary heater switch at lower end. The operation indicato r light
on the instrument panel comes on. After approx. 2 minutes the heater will start
Switching off:
- Press supp lementary heater switch at upper end. The operat ion indicator light
goes out. The heater is cut out automatically after a 2 minute lag.
Hot-water supplementary heater
Switching on:
- Switch on battery master switch (optional extra ).
- Push heater control valve lever all the way to the right.
- Press supplemen tary heater switch at lower end. The operat ion indicator light
on the instrumen t panel comes on . After approx. 1 minute the heate r will start.
Switching off :
- Press supp lementary heate r switch at upper end . The operation indicator light
goes out. The heater is cut out automatically after a 21/2 minute lag.