MEES18K070
H
ydr
o u
n
it
5
2. EXTERNAL DIMENSIONS
Hydro unit
2. EXTERNAL DIMENSIONS
CMH-WM250, 350, 500V-A
Unit: mm
1
2
4
3
5
6
7
8
NO.
102
148
155
760
80
80
681(678~684)
29.5
105
150
290
96
84
215
50
100
94
120
83
92
150
300
(740)
192
230
345
175
29.5
170
223
160
135
217
190
310
400
518
A
920
740
660
450
450
35
1
2
3
4
7
5
6
8
Front view
Bottom view
Right Side view
Rear view
W
a
ter pipe(EXP
.V
essel)
ø22.0(use attachment pipe)
[field supply]
W
a
ter inlet
WM250,350:1-1/2inch housing joint
WM500:2inch housing joint
W
a
ter pipe(Inlet)
ø22.0(use attachment pipe)
[field supply]
W
a
ter outlet
WM250,350:1-1/2inch housing joint
WM500:2inch housing joint
Control box
Service panel
Service panel
(Mounting pitch)
(Mounting pitch)
Sling hole
Y
-type strainer(Accessory)
Joint(Accessory)
T
op view
Refrigerant
pipe <Gas>
Refrigerant
pipe <Liquid>
Service space
Service space
Detail of X section
For transmission cables
For wires
For pipes
Usage
Specifications
Front through hole
Bottom through hole
Front through hole
Front through hole
Bottom through hole
Bottom through hole
Front through hole
148 × 84 Knockout hole
ø28 Knockout hole
ø28 Knockout hole
ø28 Knockout hole
ø28 Knockout hole
ø35 Knockout hole
150 × 94 Knockout hole
ø35 Knockout hole
Bottom through hole
Model
Diameter
Refrigerant pipe
WM350
ø22.2 Brazed
ø9.52 Brazed
WM250
Connecting pipe specifications
Liquid
Gas
ø12.7 Brazed
ø15.88 Brazed
ø25.4 Brazed
WM500
(ø28.6 Brazed) *1
Model
WM350
256
WM250
A
281
WM500
Note 1.Please refer to the next page for information
regarding necessary foundation work.
2.T
a
ke notice of service space as follows.
(Please give attention not to occupy service space by
letting ducts and pipes through.)
3.At brazing of pipes, wrap the pipe
with wet cloth and keep the temperature of pipe under 120°C.
4.If dew condensation water dropping from holes on the unit base
is concerned, please install the drain pan.
5.Install this product in a location where noise
emitted by the unit will not disturb the neighbors.
<Accessories>
· Y
-t
y
p
e
s
tr
a
in
e
r(
R
c
1
-1
/4
)···
WM250,350 1pc.
· Y
-t
y
p
e
s
tr
a
in
e
r(
R
c
1
-1
/2
)···
WM500 1pc.
· Joint(From Rc1-1/4 to 1-1/2inch housing joint
)···W
M
2
5
0
,3
5
0
1
p
c
.
· Joint(From Rc1-1/2 to 2inch housing joint
)···
WM500 1pc.
· Elbow(IDø25.4×ODø25.4
)···
WM350,500 1pc.
· Pipe (IDø25.4×ODø28.6
)···
WM350,500 1pc.
·
A
u
to
a
ir
v
e
n
t v
a
lv
e
(G
3
/8
)···
1pc.
A
PREVIOUS NOTICE
AND MIGHT
CHANGE.
THE SPECIFICA
TION OF
THE PRODUCT
IS FOR
THE IMPROVEMENT
*1 Using dif
ference diameter pipe joint.
*2 Connect the refrigerant pipe
according to the Installation Manual.
*3 Indicates dimensions and connection specifications
in the case the unit is used in combination with
other outdoor units.
2×2-14×20 Oval hole
Refrigerant pipe <Liquid>
Refrigerant pipe <Gas>
X
Cutting point
0000005070.BOOK 5 ページ ２０１８年１１月１５日 木曜日 午後６時４１分
