Piping Design - Mitsubishi Electric HYBRID CITY MULTI PURY-M200-300YNW-A Data Book

11. PIPING DESIGN

11-2. Piping Design
11-2-1. Restrictions on pipe length
OU
(~(E)M300)
H H'
h1
HBC controller
Junction pipe
(field supply)
Fig. 11-2-1A
OU
((E)M300)
A1
H H'
h1
MEES17K104
CMB-WM108V-AA + CMB-WM108V-AB
(CMB-WM1016V-AA) (CMB-WM1016V-AB)
A
HBC controller (Main HBC)
a
IU
(WP10-WP80)
Junction pipe (field supply)
Increaser
(20A-to-32A)
(field supply)
(WP100, WP125 models)
CMB-WM108V-AA + CMB-WM108V-AB
(CMB-WM1016V-AA) (CMB-WM1016V-AB)
(A)
HBC controller (Main HBC)
A2
A3
HBC controller (Main HBC)
a b
IU IU
(WP10-WP80)
Junction pipe (field supply)
f
HBC controller (Sub HBC)
Branch joint (field supply)
b'
b
c d
IU IU IU
Max. 3 sets for 1 port.
Total capacity < = WP80
Item
Between outdoor unit and
HBC controller (refrigerant pipework)
Water pipework between indoor units
and HBC controller
Outdoor unit above HBC
Between
HBC and
outdoor units
Outdoor unit below HBC
Between indoor units and HBC controller
Between indoor units
*1. Values in ( ) are applied when indoor total capacity exceeds 130% of outdoor
unit capacity
(A), (B) Main-HBC controller
(C) Sub-HBC controller
B h3
IU
(C)
f HBC controller (Sub HBC)
(B)
Branch joint (field supply)
b'
c d
IU IU
Max. 3 sets for 1 port.
Total capacity < = WP80
Item
Between outdoor unit and
HBC controller (refrigerant pipework)
Water pipework between indoor units
and HBC controller
Between HBC controllers
Outdoor unit above HBC
Between
HBC and
outdoor units
Outdoor 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 outdoor
unit capacity
IU
g
h1
e
IU
OU: Outdoor unit, IU: Indoor unit
(Unit: m)
Piping portion Allowable value
A 110 or less
f + g 60 or less
H 50 or less
H' 40 or less
h1 15(10) or less*1
h2 15(10) or less*1
Total indoor units capacity: WP375 or less
Total indoor units capacity (B)+(C): WP375 or less
IU
g
h1
h2
e
IU
OU: Outdoor unit, IU: Indoor unit
(Unit: m)
Piping portion Allowable value
110 or less
A1 + A2 + A3
60 or less
f + g
B 40 or less
50 or less
H
H' 40 or less
h1 15(10) or less*1
h2 15(10) or less*1
h3 15(10) or less*1
R2-Series
h2
38