Installation Space Requirement; Installation Of Refrigerant Pipeline; Allowable Length And Height Difference Of Connection Pipe; Installation Of Electronic Expansion Valve Assy (Unit With External Exv) - Gree GMV-24WL/C-T Service Manual

GREE
Model
GMV-36WL/A-T(U)
GMV-48WL/A-T(U)
GMV-60WL/A-T(U)
GMV-36WL/C-T(U)
GMV-48WL/C-T(U)
GMV-60WL/C-T(U)

3.7 Installation space requirement

If all sides of the ODU (including the top) are surrounded by walls, process according to the
following requirements for installation space:
4 Installation of Electronic Expansion Valve Assy (unit with
external EXV)
The EXV of indoor unit is built-in.

5 Installation of Refrigerant Pipeline

5.1Allowable Length and Height Difference of Connection Pipe

Y type branch joint is adopted to connect indoor and outdoor units. Connecting method is shown in
the figure below:
NOTICE! Equivalent length of one Y-type branch is 0.5m(1-5/8feet).
A B
900 340
（35 7/16） （13 3/8）
940 320
(37) (12 9/16)
900 340
（35 3/8）
(13 3/8)
940 320
(37) (12 9/16)
Fig.3
DC Inverter Side Discharge VRF Ⅱ for North America
C
1345
（53）
1430
(56 1/4)
1345
(53)
1430
(56 1/4)
70
Unit:mm（inch）
D
572 378
（22 1/2） （15）
632 350
(24 7/8) (14 7/8)
572 378
(22 1/2) (15)
632 350
(24 7/8) (14 7/8)
Fig.4
E