Samsung AF55JV MA N Series User & Installation Manual page 47

Installing the air conditioner
Refrigerant piping work
1. Cut the pipe with a pipe cutter ensuring that the cut edge remains flat and then remove all the burrs.
2. Make sure that the flared pipe doesn't have uneven thickness, damaged and cracked surfaces, or any other defects.
3. You must use torque wrench when connecting pipes or flare nut.
❶
• When installing, make sure there is no leakage. When collecting the refrigerant, stop the compressor first before
removing the connection pipe.
WARNING
If the refrigerant pipe is not properly connected and the compressor works with the service valve open, the
pipe inhales the air and it makes the pressure inside of the refrigerant cycle abnormally high which may lead to
explosion and injury.
Electrical work
Wiring work must be done by the certified expert.
f Wiring work should be performed in accordance with related laws such as technical specification on electric installation f
or installation guide.
f You must install exclusive power supply. f
- If you use multi-outlet, there is a risk of electric shock or fire.
- After initial installation, customer is responsible for re-installation fee.
f Please install a circuit breaker. (Rated current sensitivity over 30 mA) f
- After initial installation, customer is responsible for re-installation fee.
f Tightening torque of the screws on the terminal block should be within the rated range and make sure that they don't f
get loosened.
f Please connect ground wire. f
❋ ❋ Please install the power wire with it length shorter than 50 m. If the length of the power wire exceeds 50 m inevitably,
product may not work or wire could get damaged. Therefore please contact the system expert.
PAC MIRAGE Saudi_IBIM_EN_CS6_DB68-04872A-05.indd 47
❷ ❸
Pipe
Reamer
Outer Diameter [D, mm]
6.35
9.52
12.70
15.88
19.05
ENGLISH-47
Flare bar
Fastening torque [N·m]
14~18
34~42
49~61
68~82
100~120
Depth [A, (mm)]
1.3
1.8
2.0
2.2
2.2
2016-08-08 오전 11:38:33