7 Overview of controls 7.2 Cab / Operator's platform 67083 Putting the air conditioner into operation (with York compressor) V V Unscrew the seal caps of service valves at (1 and 2). Completely open both service valves (1 and 2) to their fully open position and tighten them in that position so that the valve seating faces will seal off properly toward the outside as well. Screw on the plugs of service valves at (1 and 2). Ensure that the seal caps (V) are tight. Insert the flat fuse (F) (the cable with the flat fuse (F) is located between the grain tank and the engine). 2 1 19297 17 Caution!
The flat fuse (F) for the air conditioner must never be inserted as long as the valves on the compressor are closed. F 18 19298 On cabs equipped with a cab heater, open the bypass flap by moving lever (1) to the down position. Start the diesel engine. Set the double fan to the desired speed 1 – 3 using switch (4). Turn air conditioner thermostat switch (5) in clockwise direction to set the desired tem- perature. The air conditioning system is now turned on. Precooled air from inside the cab is drawn in through recirculating air grille (6) and mixed with filtered out- side air. The blend is further cooled and pushed into the cab through louvres (8) and (7).
The adjustable air louvres (8) and (7) allow the operator to control the direction of air flow. Air louvres (7) can be closed, if required. When the desired temperature is reached, a thermo- stat switch in conjunction with an electro-magnetic clutch disengages the compressor. The compressor is automatically engaged as the tem- perature rises. The air conditioner can only work properly if the door and the windows are closed. The air conditioner is shut down automatically if a mal- function occurs: The air conditioner was shut down via the high-pres- sure switch. 00 0293 210 2 - BA DOMINATOR 150/140/130 - 12/09 119