Mitsubishi Electric CITY MULTI CMB-WM350F-AA Manuel D'installation page 2

2 2.2
[Fig. 2.2.1]
[Fig. 2.3.2]
CMB-WM108V-BB
<A>
300 450
A
E
B
D
930
<B>
E
E
[Fig. 2.4.1]
CMB-WM350F-AA + CMB-WM108V-BB
(CMB-WM500F-AA) (CMB-WM1016V-BB)
J
A
G
g
A
f
C
I
b
a
H D
K
B
A Outdoor unit
C Sub-HBC
E Less than H=50 m (when the outdoor unit is higher than HBC)
F Less than H1=40 m (when the outdoor unit is lower than HBC)
G Branch joint (field supply)
I Less than 110 m
K Connecting indoor unit less than 80
M Up to three units for 1 branch port
Total capacity: less than 80 (but in same mode, cooling/heating)
N Less than 15 m
2
<A>
240 250
300
C
B
<B>
G
D
j
k
C C
G
c
d e
D D D
M
L
B Main-HBC
D Indoor unit
H Junction pipe (field supply)
J Less than 60 m
L Connecting indoor unit more than 100
O Less than 15 m
[Fig. 2.3.1]
CMB-WM350/500F-AA
<A> <B>
800
D
A
CMB-WM1016V-BB
450 300 450 250
A A
E C
D
1210
E
E
2.4
Between outdoor unit and HBC
(refrigerant piping work)
Water piping work between indoor units
and HBC
Between
indoor and
outdoor units
Between indoor units and HBC
Between indoor units
Notes:
*1 Indoor units that are connected to the same branch joint cannot be
simultaneously operated in different operation modes.
*2 Values in ( ) are applied when indoor total capacity exceeds 130% of
outdoor unit capacity
*3 When DipSW001-8 = ON, the height difference between indoor units and
HBC must be 11 (10) m or less.
*4 When DipSW001-8 = ON, the supply pressure must not exceed 0.12 MPa.
2.3
B
A Side of outdoor unit piping
C
B Side of Sub-HBC piping
C Side of indoor unit piping
D Service space
*1 Dimensions with which pipe connection
D can be handled at site
700
A Inspection hole
B Side of Main-HBC piping
C Control box
D Side of indoor unit piping
E Service space
*1 Dimensions with which pipe connection can be handled at site
Item Piping portion
f + g + j + k
Above outdoor unit
Below outdoor unit
<A> Front view
<B> Right side view
(Unit: mm)
<A> Top view
<B> Front view
(Unit: mm)
(Unit: m)
Allowable value
A 110 or less
60 or less
H 50 or less
H1 40 or less
h1 15(10) or less*2 *3
h2 15(10) or less*2