Cab Ventilation - Belarus 922.6 Operator's Manual

ATTENTION: WHEN OPERATING IN THE HEATING MODE, SWITCH 2 (FIGURE 2.5.1)
SHALL BE COMPLETELY OFF TO PREVENT THE COOLING SYSTEM AND THE HEATING
SYSTEM FROM SIMULTANEOUS OPERATION!

2.5.3 Cab ventilation

During the conditioner operation in the cooling and heating modes, cab ventilation is car-
ried out at the same time. To make the conditioner operate only in the ventilation mode it is
necessary to close the heater control valve, set switch 2 (Figure 2.5.1.) in the position "0" and
switch 1 in any of three marked positions .
1 –deflectors, 2 – knob of heater valve.
Figure 2.5.2 – Assembly of heater valve
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922.6-0000010 OM