Air conditioning installation of roller - operation method of air conditioning system of roller:

1. Control knob action

1) Temperature control switch: used to adjust the temperature of the car cab during refrigeration.

2) Air volume switch: used to control the speed ratio of volatile centrifugal fan, so as to select suitable air volume.

3) Indicator light: when the light is on, it indicates that the refrigeration compressor is started and the refrigeration system software is in working attitude. Air conditioner installation of roller

2. User Manual

1) Refrigeration: When the refrigeration system software is used for the first time, after the diesel engine starts, turn the air volume switch to the high gear, operate for 5min, and then turn the temperature control switch to the COOL position. At this time, the temperature in the cab of the car has just started to decrease. When the temperature drops to the required temperature, slowly turn the temperature control switch in the opposite direction until the indicator light goes off and the refrigeration compressor stops working. At this time, the temperature in the cab is the set temperature. When the temperature in the cab is higher than this temperature, the indicator light will be on, the refrigeration compressor will start automatically, and the system software has just started to cool.

When the temperature in the cab is lower than this temperature, the indicator light will go out and the system software will stop working.

Adjust the view angle of the air outlet to change the view angle and orientation of the ice coating. Adjust the air volume switch to obtain high, medium and low air volume.

When using the air conditioner, do not turn the temperature control switch to the COOL position and turn the air volume switch to the low gear to prevent the air conditioner evaporator from frosting and endanger the actual effect of refrigeration. In addition, please turn off the hot water valve when cooling in summer.

2) Heating: When heating is required in winter, first turn off the temperature control switch, then open the water valve, open the air volume switch, and the warm air will continue to blow out. When the temperature is raised to the required temperature, turn off the air volume switch. When the temperature in the room is lower than the required temperature, restart the air volume switch. Air conditioner installation of roller