4-1. PURGING PROCEDURES AND LEAK TEST
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2) Connect gauge manifold valve and vacuum pump to service port of stop valve on the
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4-2. TEST RUN
1) Insert power supply plug into the power outlet and/or turn on the
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4) Checking the remote (infrared) signal reception
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• Once the compressor stops, the restart preventive device oper-
ates so the compressor will not operate for 3 minutes to protect
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Stop valve for
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Stop valve cap
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to 300 kgf•cm)
Vacuum pump (or the vacuum
pump with the function to
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Gauge manifold valve
(for R32, R410A)
Compound pressure gauge
(for R32, R410A)
–
03D
(
–
760 mmHg)
Handle
Low
Handle High
Adapter for
preventing the
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Charge hose
(for R32, R410A)
*Close
*Open
Hexagonal wrench
Precautions when using the control valve
When attaching the control valve
to the service port, valve core may
deform or loosen if excess pressure
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Service port
Body
Close
<R32>
Open
Control
valve
A
When attaching the control valve to
the service port, make sure that the
valve core is in closed position, and
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Service port cap
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140 to
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*4 to 5 turns
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4) Check the vacuum with gauge manifold valve, then close gauge manifold valve, and
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Stop valve
for LIQUID
Caution:
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To the user
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4. PURGING PROCEDURES, LEAK TEST, AND TEST RUN
Pressure gauge
(for R32, R410A)
Emergency operation
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Charge
hose
Make sure to re-
place the cap after
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4-4. SETTING THE INSTALLATION POSITION
Be sure to set the remote controller in accordance with the installed position of the
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Installation position:
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50 cm to the left
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than 50 cm to the left and right
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50 cm to the right
(Left) (Center) (Right)
Note:
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1) Hold down
on the remote controller for 2 seconds to enter the position setting
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displays
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3) Press
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Installation position
Left
Center
Right
Remote controller
display
4-5. EXPLANATION TO THE USER
• Using the OPERATING INSTRUCTIONS, explain to the user how to use the air con-
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risks before opening the stop valves.
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10) Leak test
4-3. AUTO RESTART FUNCTION
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5. CONNECTION SETUP OF THE Wi-Fi INTERFACE
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WARNING
