Mitsubishi Electric CMB-WM108V-AA Service Handbook page 67

[ II Restrictions ]
HU
H H'
h1
HBC controller
Junction pipe
(field supply)
(W/WP/WL100, W/WP/WL125 models)
Fig. A
HU
(P300~)
H H'
h1
HWE1708A
CMB-WM108V-AA + CMB-WM108V-AB/BB
(CMB-WM1016V-AA) (CMB-WM1016V-AB/BB)
(~P350)
A
HBC controller (Main-HBC)
a
IU
(W/WP/WL10-W/WP/WL80)
Junction pipe (field supply)
Increaser
(20A-to-32A)
(field supply)
CMB-WM108V-AA + CMB-WM108V-AB/BB
(CMB-WM1016V-AA) (CMB-WM1016V-AB/BB)
(A)
HBC controller (Main-HBC)
A2
A1
A3
HBC controller (Main-HBC)
a
IU
(W/WP/WL10-W/WP/WL80)
Junction pipe (field supply)
f
b'
b
c
IU IU
Max. 3 sets for 1 port.
Total capacity < =W/WP/WL80
Item
Between heat source unit and
HBC controller (refrigerant pipework)
Water pipework between indoor units
and HBC controller
Heat source unit above HBC
Between
HBC and
heat source units
Heat source unit below HBC
Between indoor units and HBC controller
Between indoor units
*1. Values in ( ) are applied when indoor total capacity exceeds 130% of heat source
unit capacity
(A), (B) Main-HBC controller
(C) Sub-HBC controller
B h3
IU
f
(B)
Branch joint (field supply)
b'
b
c d
IU IU
Max. 3 sets for 1 port.
Total capacity < =W/WP/WL80
Item
Between heat source unit and
HBC controller (refrigerant pipework)
Water pipework between indoor units
and HBC controller
Between HBC controllers
Heat source unit above HBC
Between
HBC and
heat source units
Heat source unit below HBC
Between indoor units and HBC controller
Between indoor units
Between HBC controllers
*1. Values in ( ) are applied when indoor total capacity exceeds 130% of heat source
unit capacity
- 58 -
IU
g
HBC controller (Sub-HBC)
Branch joint (field supply)
e
d
IU IU
HU: Heat source unit, IU: Indoor unit
Piping portion
A
f + g
H
H'
h1
h2
Total indoor units capacity: W/WP/WL525 or less
Total indoor units capacity (B)+(C): W/WP/WL525 or less
IU
g
(C)
HBC controller (Sub-HBC)
e
IU IU
HU: Heat source unit, IU: Indoor unit
Piping portion
A1 + A2 + A3
f + g
B
H
H'
h1
h2
h3
h1
h2
(Unit: m)
Allowable value
110 or less
60 or less
50 or less
40 or less
15(10) or less*1
15(10) or less*1
h1
h2
(Unit: m)
Allowable value
110 or less
60 or less
40 or less
50 or less
40 or less
15(10) or less*1
15(10) or less*1
15(10) or less*1
GB