952.5-0000010 OM
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2.5 Conditioner control
2.5.1 Conditioner control in conditioning mode
The conditioner control unit has switches 1 and 2 (figure 2.5.1).
1 – Switch for air flow adjustment;
2 – Conditioner cut-out switch and cooling capacity adjustment;
Figure 2.5.1 Conditioner control unit
With the help of the switch 1 you can change air flow by changing fan speed. The
switch 2 allows to change temperature of cold and dry air coming out from deflectors 4
(fig. 2.1.1) in the conditioning mode.
ATTENTION: THE AIR CONDITIONER CAN BE SWITCHED ON AND OPERATE
ONLY WITH THE ENGINE ON!
To switch on the conditioner it is required to do the following:
-
turn the cut-out switch 2 (figure 2.5.1) clockwise by 180° until a blue scale be-
gins;
-
then turn the switch 1 to one of three marked positions (the fan rotor has three
kinds of rotation speed). After 3-5 minutes adjust a required temperature in the
cab with the switch 2;
-
it is possible to adjust a mixture of outer air and recirculation air with recirculation
shutters 5 (figure 2.1.1) located on the upper panel;
To switch off the conditioner it is required to turn both switches 1 and 2 (figure 2.5.1)
counterclockwise into “0” position.
ATTENTION: MAKE SURE THE CONDITIONER IS SWITCHED OFF BEFORE
STOPPING THE ENGINE!
ATTENTION: WHEN THE CONDITIONER OPERATES IN THE COOLING MODE
MAKE SURE THAT THE HEATER CONTROL VALVE IS SHUT OFF IN ORDER TO
PREVENT THE SYSTEMS OF HEATING AND COOLING FROM SIMULTANEOUS
OPERATION!
2.5.2 Conditioner control in a heating mode
ATTENTION: REFILLING THE ENGINE COOLING SYSTEM SHALL BE CARRIED
OUT ONLY WITH LOW-FREEZING LIQUID SPECIFIED IN SUBSECTION "REFILLING
AND LUBRICATION OF A TRACTOR WITH LUBRICANTS”!