Samsung AQN36VFUAGM User Manual download pdf (Page 31)

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4. Cut o the remaining foam insulation.

5. If necessary, bend the pipe to t along the bottom of the indoor unit.

Then pull it out through the appropriate hole.

 

The pipe should not project from the rear of the indoor unit.

 

The bending radius should be 3.94inch(100 mm) or more.

6. Pass the pipe through the hole in the wall.

7. For further details on how to connect to the outdoor unit and purge the air, refer to page 35~37.

• Tightenthearenutwithtorquewrenchaccordingtospeciedmethod.

If the are nut is over-tightened, the are may break and cause refrigerant gas leakage.

• DONOTWALLUPTHEPIPECONNECTION!

All refrigerant pipe connection must be easy accessible and serviceable.

• Thepipewillbeinsulatedandxedpermanentlyintopositionafternishingtheinstallationandthegasleaktest;

refer to page 38 for further details.

The indoor unit is supplied with inert gas (nitrogen).

Before installing the unit, check if nitrogen gas ow out of indoor unit.

If this one isn’t true, DO NOT INSTALL THE UNIT since leakage could be inside the indoor unit.

Thelengthofthepipecanbe:

 •Extendedupto:seetablepage24

 •Shortenupto:seepage24

Ifyouneedapipelongerthan24.6ft(7.5m):

• Youmustextendtheassemblycable.

• Youmustaddrefrigeranttothepipes;otherwise,theindoorunitmayfreeze.

Unscrew the capsPipes

• TheremainingairintheRefrigerationcycle,whichcontainsmoisture,

may cause malfunction on the compressor.

• Alwayscontacttheservicecenteroraprofessionalinstallationagency

for product installation.

• Topreventdirtorforeignsubstancesfromgettingintothepipesduring

installation, do NOT remove the caps completely until you are ready to

connect the pipes.

Cutting or extending the pipe

Purging the indoor unit

1. Unscrew the caps at the end of each pipe.

 

All inert gas exhausts from the indoor unit.

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Samsung AQN36VFUAGM User Manual Page 31