Gree GMV-ND07T/B-T, Руководство пользователя

Страница: 12 / 25

Multi Variable Air Conditioners Compact Cassette Type Indoor Unit
8
Fig.4.1.5
4.2 Refrigerant Pipe Connection
(1) Aim the flaring port of copper pipe at the center of screwed joint and then tighten the flaring
nut with hand as shown in fig. 4.2.1.
(2) Use a torque wrench to tighten up the flaring nut until the wrench gives out a click sound.
Fig.4.2.1
Pipe diameter
mm( inch)
Torque(N•m)
6.35(1/4) 15~30
9.52(3/8) 35~40
12.7(1/2) 45~50
15.9(5/8) 60~65