Specifications - Mitsubishi Electric PUHZ-W50VHA Service Manual
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- Installation manual (76 pages)
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2
SPECIFICATIONS
PUHZ-W50VHA(-BS)
P
o
w
r e
s
u
p
p
y l
P (
h
a
s
, e
V
l o
a t
g
Nominal water flow rate (Heating mode)
Heating
C
a
p
a
c
y t i
(A7/W35)
C
O
P
P
o
w
r e
n i
p
t u
Heating
C
a
p
a
c
y t i
(A2/W35)
C
O
P
P
o
w
r e
n i
p
t u
Pressure difference (water circuit)
Heating pump input (based on EN14511)
N
o
m
n i
l a
w
a
e t
f r
o l
w
a r
e t
(
C
o
o
Cooling
C
a
p
a
c
y t i
(A35/W7)
EER (COP)
Power input
Cooling
C
a
p
a
c
y t i
(A35/W18)
EER (COP)
P
o
w
r e
n i
p
t u
Pressure difference (water circuit)
Cooling pump input (based on EN14511)
Note: "COP" and "Power input" in the above table are values that contains the "pump input (based on EN 14511) ".
O
u
d t
o
r o
u
n
t i
s
p
e
i c
c i f
t a
o i
n
s
Model name
Running current
Heating(A7/W35)
Cooling(A35/W7)
Power factor
Heating(A7/W35)
Cooling(A35/W7)
M
a
. x
c
r u
e r
t n
B
e r
a
k
r e
s
z i
e
O
t u
r e
c
a
s
n i
g
E
x
e t
n r
a
f l
n i
s i
h
R
e
r f
g i
e
a r
t n
c
o
n
r t
l o
Compressor
Model
Motor output
Start type
Protection devices
Oil (Model)
C
a r
n
c k
a
s
e
h
e
t a
r e
Heat exchanger
Air
Water
Fan
Fan(drive)×No.
Fan motor output
Air flow
Defrost method
Noise level
(SPL)
Heating
Cooling
Dimensions
Width
Depth
Height
W
e
g i
t h
Refrigerant
Quantity
Guaranteed operating
Heating
range (Outdoor)
Cooling
Outlet water temp.
Heating
Cooling
(Max in heating, Min in cooling)
Return water
Heating
temperature range
Cooling
W
a
e t
f r
o l
w
a r
e t
a r
n
g
e
, e
F
e r
q
u
e
n
c
) y
L/min
k
W
(Min.1.50 ) 5.00
k
W
k
W
(Min.1.50 ) 5.00
k
W
k
P
a
kW
n i l
g
m
o
d
) e
/ L
m
n i
k
W
kW
k
W
k
W
kPa
kW
PUHZ-W50VHA(-BS)
A
A
%
%
A
A
Munsell 3Y 7.8/1.1
Linear expansion valve
Hermetic twin rotary
kW
Discharge thermo
Comp. Surface thermo
L
W
Plate heat exchanger
kW
3
m
/min
(CFM)
dB
dB
mm (in.)
mm (in.)
330 +30
mm (in.)
k
g
(
b l
) s
kg (lbs)
°C
°C
°C
°C
°C
°C
/ L
m
n i
1 , 230V, 50Hz
N
o
m
14.3
Heating(A7/W35)
O
u
s t
4.10
O
u
s t
1.22
W
t a
Heating(A2/W35)
3.13
O
u
s t
1.60
O
u
s t
12
W
t a
0.01
Cooling(A35/W7)
12.9
O
u
s t
4.50
O
u
s t
2.94
Water temperature (inlet/outlet)
1.53
Cooling(A35/W18)
4.50
O
u
s t
4.13
Outside air temperature (Wet-bulb)
1.09
W
t a
10
0.01
P
a l
e t
ALFA LAVAL
5.4
A
C
6.8
97
A
4 :
97
B
2 :
13.0
16
W
9 :
Galvanized plate
H
3 :
D
5 :
3
0
p
SNB130FGCM
0.9
Inverter
HP switch
Maximum outlet water temperature
65
0.35 (FV50S)
-
60
Plate fin coil
Propeller fan × 1
55
0.086
50
50
(1,760)
*1
Reverse cycle
45
*2
46
*2
45
950 (37-3/8)
40
*3
(13+1-3/16)
740 (29-3/16)
64 (141)
R410A
*1 Hot gas with four-way valve
1.7 (3.7)
*2 at distance of 1m from outdoor unit
-15 ~ +35
*3 grill
*4
-5
~ +46
*4 With the optional air outlet guide, the operation at
-15°C outdoor temperature is possible.
+60
+5
+5
~
+59
+8
~
+28
6.5
14.3
~
5
n i
l a
o
p
r e
t a
n i
g
c
o
n
d
t i
o i
n
d i
e
a
r i
e t
m
p
e
a r
u t
e r
(
D
y r
b -
l u
) b
d i
e
a
r i
e t
m
p
e
a r
u t
e r
(
W
t e
b -
l u
r e
e t
m
p
e
a r
u t
e r
(
l n i
t e
o /
t u
e l
) t
d i
e
a
r i
e t
m
p
e
a r
u t
e r
(
D
y r
b -
l u
) b
d i
e
a
r i
e t
m
p
e
a r
u t
e r
(
W
t e
b -
l u
r e
e t
m
p
e
a r
u t
e r
(
l n i
t e
o /
t u
e l
) t
d i
e
a
r i
e t
m
p
e
a r
u t
e r
(
D
y r
b -
l u
) b
d i
e
a
r i
e t
m
p
e
a r
u t
e r
(
W
t e
b -
l u
d i
e
a
r i
e t
m
p
e
a r
u t
e r
(
D
y r
b -
l u
) b
r e
e t
m
p
e
a r
u t
e r
(
l n i
t e
o /
t u
e l
) t
h
e
t a
e
c x
h
a
n
g
r e
W
H
3
0
3 -
0
Ref. IN
0
4 .
m
m
(Heating)
6
8
2 .
m
m
B
3
m
m
2
5
m
m
A
4
m
m
Ref. OUT
a l
e t
s
(Heating)
Thermistor
(TH32)
-20
-15
-10
-5
Ambient temperature [ °C ]
+
7
°C
) b
+
6
°C
+
3
0
+ /
3
5
°C
+
2
°C
) b
+
1
°C
/+35°C
+
3
5
°C
) b
+
2
4
°C
+12/+7°C
+
3
5
°C
+ 24°C
+
2
3
+ /
1
8
°C
Water OUT
H
Water IN
D
0
5
10
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