Gree GMV-Y36WL/A-T, Руководство по обслуживанию

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GREE hotovoltaic Multi VRF for North America
85
1) X
= ∑(Liquid pipe length
×
amount of additional refrigerant of each 1m)
Diameter of
liquid pipe
(mm/inch)
Φ19.05
(Φ3/4)
Φ15.9
(Φ5/8)
Φ12.7
(Φ1/2)
Φ9.52
(Φ3/8)
Φ6.35
(Φ1/4)
kg/m 0.25 0.17 0.11 0.054 0.022
oz/inch 0.224 0.152 0.099 0.048 0.020
2) Y=(Quantity of IDU
－
2)x0.3 kg (10.58oz)
3) List of certain model of IDU require amount of additional refrigerant Z is as
follow
(Unit: kg/oz)
Capacity (K)
Model
09 12 15
Big Duct Type
GMV-ND**PHS/B-T(U)
0.2
(7.05)
0.3
(10.58)
0.3
(10.58)
Big Cassette Type
GMV-ND**T/A-T(U)
0.3
(10.58)
0.3
(10.58)
0.3
(10.58)
Example
：
No. IDU
①
IDU
②
IDU
③
IDU
④
Model
Duct type
GMV-N18G/A3A-D(U)
Duct type
GMV-N12G/A3A-D(U)
Duct type
GMV-ND15PH/B-T(U)
Duct type
GMV-ND15T/A-T(U)
Liquid pipe
No. A B C D
Pipe size
Φ9.52mm
(Φ3/8inch)
Φ9.52mm
(Φ3/8inch)
Φ9.52mm
(Φ3/8inch)
Φ6.35mm
(Φ1/4inch)
Length
10m
(32-3/4feet)
5m
(16-3/8feet)
4m
(13-1/8feet)
5m
(16-3/8feet)
No. a b c d
Pipe size
Φ9.52mm
(Φ3/8inch)
Φ6.35mm
(Φ1/4inch)
Φ6.35mm
(Φ1/4inch)
Φ6.35mm
(Φ1/4inch)