DongFeng DFA1101GZ5AD6J-907, Service Manual, Page: 139 / 175

Air-conditioner and Heater
BF-15
Air-conditioner and Heater
Exhaust the refrigerant of the air-conditioner
Note:
Don't exhaust the refrigerant directly, otherwise it
will destroy the ozonosphere. Please take use of the
reclaim device of the refrigerant when exhausting.
Do remember wear the blinkers.
Avoid to touch the refrigerant directly.
Keep the refrigerant container under 40
℃
and avoid
to drop from high.
Work in a drafty environment, because the vaporiz-
ing of the refrigerant will consume a lot oxygen and cause
dyspnea.
The refrigerant should avoid the fire, because its
combustion will produce toxic gas.
The temperature can't be higher than 40
℃
too much
when fill the refrigerant.
Don't warm the refrigerant container with the fire, because it may cause the container exploded.
Note ：
Don't wash the surface of the condensor and evaporator with vapor. Please use the cold water or compressed
air.
Don't wash the contaminative air-conditioning pipe with compressed air. If the pipe has too much water or
dirt, change it. Don't use your mouth to blow the pipe with refrigerant.
Don't use the compound gauge with biggish error.
Don't screw down the filler bonnet too much.
Use the refrigerant reclaim device according to the instructions of the factory.