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