Gree GMVVQ224WM/C-X - Page 31

GMV Heat Recovery DC Inverter VRF
27
Total rated capacity of
downstream indoor units: X
(kW)
Size of connection pipe between branches of mode exchange box
Low pressure gas pipe (mm) Liquid pipe (mm) High pressure gas pipe (mm)
X≤5.0
Φ12.7
Φ6.35
Φ12.7
5.0
<
X≤14.2
Φ15.9 Φ9.52 Φ12.7
14.2
<
X≤25.2
Φ19.05 Φ9.52 Φ15.9
25.2
<
X≤28.0
Φ22.2
Φ9.52
Φ19.05
28.0
<
X≤33.5
Φ25.4 Φ12.7 Φ19.05
33.5
<
X≤40.0
Φ25.4 Φ12.7 Φ22.2
40.0
<
X≤45.0
Φ28.6
Φ12.7
Φ22.2
45.0
<
X≤68.0
Φ28.6 Φ15.9 Φ25.4
68.0
<
X≤96.0
Φ31.8
Φ19.05
Φ28.6
96
<
X≤135
Φ38.1
Φ19.05
Φ31.8
135
<
X≤186
Φ41.3 Φ19.05
Φ38.1
186
<
X≤246
Φ44.5
Φ22.2
Φ41.3
6
）
Piping size among downstream branches of mode exchange box “a,h”
Total rated capacity of
downstream indoor units: X
(kW)
Piping size among downstream branches of mode exchange box
Gas pipe (mm) Liquid pipe (mm)
X≤2.8 Φ9.52 Φ6.35
2.8<X≤5.0
Φ12.7
Φ6.35
5.0<X≤14.2
Φ15.9
Φ9.52
14.2<X≤16 Φ19.05 Φ9.52
7
）
Branch selection of downstream indoor unit of mode exchange box (“B1,B2,B3”)
R410A refrigerant system
Total rated capacity of downstream
indoor units: X (kW)
Model
Y-type branch
X≤14.2 FQ01A/A
14.2<X≤28 FQ01B/A
8
）
Piping size between mode exchange box and downstream indoor unit (“ b,c,d,g”)
Total rated capacity of
downstream indoor units: X
(kW)
Piping size between mode exchange box and downstream indoor unit
Gas pipe (mm) Liquid pipe (mm)
X≤2.8 Φ9.52 Φ6.35
2.8
<
X≤5.0
Φ12.7 Φ6.35
5.6
<
X≤14.2
Φ15.9
Φ9.52
14.2
<
X≤16
Φ19.05 Φ9.52
9
）
Piping between indoor branch and indoor unit (“e,f,i,j,k”)
Size of connection pipe between indoor branch and indoor unit should be consistent with the
connection pipe of indoor unit.
Piping between indoor branch and indoor unit (“
e,f,i,j,k”)
Rated capacity of indoor
units C(kW)
Size of connection pipe between indoor branch and indoor unit
Gas pipe (mm) Liquid pipe (mm)
C≤2.8
Φ9.52
Φ6.35
2.8<C≤5.0
Φ12.7
Φ6.35
5.0<C≤14.2
Φ15.9
Φ9.52
14.2<C≤16
Φ19.05
Φ9.52