Page 1314 - Foton Workshop Manual - Aumark (BJ1099)

41-34 HEATING AND AIR CONDITIONING - REFRIGERANT

3. Fill up the refrigerant
(a). Connect the connectors of the A/C
refrigerate collecting/filling system to the
high and low ends of the A/C system
respectively.
(b). Vacuum the A/C system.
(c). Fill up the coolant.
(d). Select the "Refrigerant Filling" option of the
A/C refrigerate collecting/filling system and
set the filling volume.
A/C refrigerant filling volume: 700±50g

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(e). Turn on the low pressure valve at the
connector of the A/C refrigerate collecting/
filling system, start the system and top up
the refrigerant.
(f). Watch the display of the A/C refrigerate
collecting/filling system.When the filling
volume reaches the set value, the display
will inform you that the filling is complete.

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(g). Turn off the low pressure valve at the
connector of the A/C refrigerate collecting/
filling system.
(h). Disconnect the connectors of the A/
C refrigerate collecting/filling system to
the high and low ends of the A/C system
respectively.
(i). Ensure there is no leakage in the A/C
system.
(j). Refrigerant filling is complete.

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