Gree GMV-ND72PH/A-T(U), Руководство пользователя

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Multi Variable Air Conditioners Ducted Type Indoor Unit
8
After the indoor unit is installed, remember to check the horizontal status of the whole unit. It
should be horizontal from front to back and slant 1% from left to right, following the drainage
direction.
Fig 4.1.5
(5) Remove the washer locating plate and then tighten the nut on it.
Fig 4.1.6
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.
(2) Tighten the flaring nut with torque wrench.
Fig.4.2
(3) Use pipe bend when bending the pipe and the bending angle should not be too small.
(4) Wrap the connection pipe and joint with sponge and then tie them firmly with tape.
Torque for tightening nut
Pipe diameter mm(in.) Torque (N·m)
9.52(3/8) 35-40
15.9(5/8) 60-65
19.05(3/4) 70-75