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Compressor
1. Installation of compressor
10
installation
1) Install the compressor in the reverse procedure
of removal.
The tightening torque of the hexagonal bolt to
2. Vacuuming
1) Connect the vacuum pump to the valve charge
ports on the liquid and gas pipes.
2) Vacuum until the vacuum low-pressure gauge
indicates -755 mmHg.
Before vacuuming, open PMV fully.
Vacuuming of the outdoor heat exchanger will
not occur if PMV is closed.
Method of opening compulsion of PMV
completely
2 minutes of short-circuiting.
3. Refrigerant charging
Add the same amount of refrigerant as the
remaining refrigerant from the charge port of the valve.
4. Installation of sound-insulation ma
1) tart installing the sound-insulation mat (inside)
from the "adjustment position"
compressor and pipe, and the sound-insulation
mat (outside) up to the "adjustment position"
tween the pipe and partition plate.
PMV coil
1. Detachment
11
1) erform tep 1 of 1.
2) Remove the connector connected
interface .C.
... MV coil (6 : white)
Remove the lead wire from the
(1 position).
4) Rotate the coil, and remove while pulling it up
after the fingernail is removed
2. Attachment
1) Match the positioning extrusion of the coil
surely to the concavity of MV
Using a banding band on the market, be sure
to fix the lead wire.
P
o r
c
e
d
u
e r
CAUTION
CAUTION
tween the
tween the
and MV coil.
ing
to fix it.
CAUTION
148
R
e
m
a
k r
s
-insulation
mat (outside-1)
Adjustment
position
tion pipe
-insulation
mat (inside)
artition
plate
Compresso r
Adjustment
-insulation
position
mat (up)
Banding
(1 place)
MV coil
Rotate the coil, and remove
MV
while pulling it up after
the fingernail is removed.
Discharge
pipe
-insulation
mat (outside-2)
d
Attach the
lead wires
so they face
the set.
y
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Troubleshooting
