Samsung AC012TXQLEC handleiding

Handleiding

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17

English

Installation Procedure

3 Topreventanygasfromleakingout,removeall

burrsatthecutedgeofthepipe,usingareamer.

4 Slideaflarenutontothepipeandmodifythe

flare.

D

A

D

45° ±2°

90° ±2°

Pipe Flare

Flare

R 0.4 to 0.8 mm

L

Outer diameter

(D)

Depth (A)

Flare dimension

(L)

ø6.35mm 14to18 8.7to9.1mm

ø9.52mm 34to42 12.8to13.2mm

ø12.70mm 49to61 16.2to16.6mm

ø15.88mm 68to82 19.3to19.7mm

ø19.05mm 100to120 23.6to24.0mm

5 Checkthattheflaringiscorrect,referringto

theillustrationsbelowforexamplesofincorrect

flaring.

3

2

1

Correct

Inclined

Damaged

surface

Cracked

Uneven

thickness

CAUTION

• Ifthepipesrequirebrazingensurethat

OFN(OxygenFreeNitrogen)isflowingthroughthe

system.

• Nitrogenblowingpressurerangeis0.02to0.05

MPa.

Step 7 Connecting up and removing air

in the circuit

CAUTION

• Wheninstalling,makesurethereisnoleakage.

Whenrecoveringtherefrigerant,groundthe

compressorfirstbeforeremovingtheconnection

pipe.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.Itmaycauseexplosionandinjury.

Theairintheindoorunitandinthepipemustbe

evacuated.Ifairremainsintherefrigerantpipes,it

willaffectthecompressoreitherreducecooling/

heatingcapacityorleadtoamalfunction.Refrigerant

forairpurgingisnotchargedintheoutdoorunit.Use

VacuumPumpasshownattherightfigure.

1 Connecteachassemblypipetotheappropriate

valveontheoutdoorunitandtightentheflarenut.

2 Referringtotheillustrationbelow,tightenthe

flarenutonsectionDfirstmanuallyandthenwith

atorquewrench,applyingthefollowingtorque.

Outdoor Unit

A (Gas)

B (Liquid)

D

C

Outer Diameter (D) Torque (N

ꞏ

m)

ø6.35 14to18

ø9.52 34to42

ø12.70 49to61

ø15.88 68to82

ø19.05 100to120

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Bekijk gratis de handleiding van Samsung AC012TXQLEC, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.

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