Heating - Case WX145 Operator's Manual

SECTION 2

HEATING

The engine coolant flows through the heat
exchanger of the heating system. The heating out-
put is therefore also dependent on the engine tem-
perature. The full heating output is not achieved
until the engine has run up to operating tempera-
ture.
Even if the heating is not required for an extended
period, switch heating system on at full output once
a week for about 5 minutes in order to mix the cool-
ant in the engine and that in the heating system.
When working in dusty, severely contaminated air,
the heating system can be operated temporarily in
the circulating air mode (only with optional air condi-
tioner).
Turn rotary knob (3) clockwise according to required
heating output.
Depending on the quantity of hot air required, switch
blower to stage 1 - 3 with rotary knob (1).
The slats of the air outflows (4) are adjustable. The
air flow can thus be deflected laterally and upwards.
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