Premium Levella PIAW243790A/800B handleiding

Airco

Premium Levella

72 pagina's

PDF beschikbaar

Handleiding



Page 31



Refrigerant piping

Connection

Tighten the flare nut as tightly as possible by

hand.

Using a spanner, grip the nut on the unit

tubing.

While firmly gripping the nut on the unit

tubing, use a torque wrench to tighten the

flare nut according to the torque values in the

Torque Requirements table below. Loosen

the flaring nut slightly, then tighten again.

Instructions for Connecting Piping to Outdoor Unit

USE SPANNER TO GRIP MAIN

BODY OF VALVE

Torque from tightening the flare nut can snap

off other parts of valve.

TORQUE REQUIREMENTS

Outer Diameter of Pipe

(mm)

Tightening Torque

(N•m)

Flare dimension(B)

(mm)

Flare shape

Ø 6.35 (Ø 0.25”)

8.4~8.7 (0.33~0.34”)

13.2~13.5 (0.52~0.53”)

16.2~16.5 (0.64~0.65”)

19.2~19.7 (0.76~0.78”)

23.2~23.7 (0.91~0.93”)

18~20(180~200kgf.cm)

32~39(320~390kgf.cm)

49~59(490~590kgf.cm)

57~71(570~710kgf.cm)

67~101(670~1010kgf.cm)

Ø 9.52 (Ø 0.375”)

Ø 12.7 (Ø 0.5”)

Ø 16 (Ø 0.63”)

Ø 19 ( Ø 0.75”)

Unscrew the cover from the packed valve on

the side of the outdoor unit.

Remove protective caps from ends of valves.

Align flared pipe end with each valve, and

tighten the flare nut as tightly as possible by

hand.

Using a spanner, grip the body of the valve.

Do not grip the nut that seals the service

valve.

While firmly gripping the body of the valve,

use a torque wrench to tighten the flare nut

according to the correct torque values.

Loosen the flaring nut slightly, then tighten

again.

Repeat Steps 3 to 6 for the remaining pipe.

DO NOT USE EXCESSIVE TORQUE

Excessive force can break the nut or damage the refrigerant piping. You must not exceed

torque requirements shown in the table above.

Valve cover

R0.4~0. 8

Bekijk gratis de handleiding van Premium Levella PIAW243790A/800B, 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.