Samsung AR12HCFQAWK handleiding
Handleiding
Je bekijkt pagina 38 van 49

Installing and connecting the assembly pipe of the indoor unit
1. Cut out the appropriate knock-out piece (A or B) on the rear of the
indoor unit unless you connect the pipe directly from the rear.
2. Smooth the cut edges.
3. Remove the protection caps of the pipes and connect the assembly
pipe to each pipe. Tighten the nuts rst with your hands, and then
with a torque wrench, applying the following torque:
Connect indoor and outdoor units with eld-supplied copper pipes by means of are connections. Use insulated seamless
refrigerationgradepipeonly,(CuDHPtypeaccordingtoISO1337),degreasedanddeoxidized,suitableforoperatingpressures
ofatleast4200kPaandforburstpressureofatleast20700kPa.Undernocircumstancesmustsanitarytypecopperpipebe
used.
There are 2 refrigerant pipes of dierent diameters:
•Thesmalleroneisfortheliquidrefrigerant
•Thelargeroneisforthegasrefrigerant
A short pipe is already tted to the air conditioner. You may
need to extend the pipe using the assembly pipe (optional).
The connection procedure for the refrigerant pipe varies
according to the exit position of the pipe when facing the wall:
•Right(A)
•Left(B)
•Underside(C)
•Rear
Outer Diameter
Torque
N•m kgf•cm
ø6.35 mm 14~18 140~180
ø9.52 mm 34~42 350~430
ø12.70 mm 49~61 500~620
ø15.88 mm 68~82 690~830
• Ifyouwanttoshortenorextendthepipes,refertopage38~49.
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 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 evacuate the air, refer to page 42~43.
• Tightenthearenutwithtorquewrenchaccordingtospeciedmethod.
If the are nut is over-tightened, the are may break and cause refrigerant gas leakage.
• DONOTWALLUPTHEPIPECONNECTION!
All refrigerant pipe connection must be easy accessible and serviceable.
• Thepipewillbeinsulatedandxedpermanentlyintopositionafternishingtheinstallationandthegasleaktest;
refer to page 44 for further details.
B
A
C
English-37
INSTALLATION07
Midea ODM Africa CO IB&IM_DB68-00000A_EN.indd 37 2014/5/26 10:27:17
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Productinformatie
Merk | Samsung |
Model | AR12HCFQAWK |
Categorie | Niet gecategoriseerd |
Taal | Nederlands |
Grootte | 6689 MB |