Daikin GYEQ20AN, Руководство по обслуживанию

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SiAUY361411EA Inspecting the Outdoor Unit
Parts Inspection 196
1.30 Checking Stop Valve Operation
Check if the stop valve turns in the correct direction when opened/closed.
There is a stop valve inside the outdoor unit.
GYEQ20AN
GYEQ30AN
Flange
(packed together)
Local pipe
Local pipe
Packing
(packed together)
The handle is fully closed when
shipped from the factory, during pipe
connection work, vacuuming and
charging with additional refrigerant.
The valve stem turns up to 90 degree.
Use to evacuate the local refrigerant
pipe and additional charging with
refrigerant. Open and close with a
double-spanner. Be sure to fit the cap
again after completing the operation.
(Cap tightening torque: 11.8 - 14.7N•m)
Valve stem
Stopper pin
Service port
[Fluid side] [Suction gas side]
Service port
Cap, copper packing
Flange
(packed together)
Remove the cap to operate
the valve stem. Be sure to fit
again after completing the
operation.
Use to evacuate the local
refrigerant piping and additional
charging with refrigerant. Open and
close with a double-spanner. Be
sure to fit the cap again after
completing the operation.
Securely fit the packing (packed
together) into the flange of the valve
to prevent gas leaks. Apply
refrigerating machine oil to both end
faces of the packing.
[Discharge gas side]
026746-03EN00
Flare nut tightening torque
M6 hexagon socket head cap screw 11±1
Unit: N•m
Flange
(packed together)
Local pipe
Local pipe
Packing
(packed together)
The handle is fully closed when
shipped from the factory, during pipe
connection work, vacuuming and
charging with additional refrigerant.
The valve stem turns up to 90 degree.
Use to evacuate the local refrigerant
pipe and additional charging with
refrigerant. Open and close with a
double-spanner. Be sure to fit the cap
again after completing the operation.
(Cap tightening torque: 11.8 - 14.7N•m)
Valve stem
Stopper pin
Service port
[Fluid side] [Suction gas side]
Service port
Cap, copper packing
Flange
(packed together)
Remove the cap to operate
the valve stem. Be sure to fit
again after completing the
operation.
Use to evacuate the local
refrigerant piping and additional
charging with refrigerant. Open and
close with a double-spanner. Be
sure to fit the cap again after
completing the operation.
Securely fit the packing (packed
together) into the flange of the valve
to prevent gas leaks. Apply
refrigerating machine oil to both end
faces of the packing.
[Discharge gas side]
Flare nut tightening torque
M6 hexagon socket head cap screw 11±1
Unit: N•m
026747-02EN00