Mitsubishi Electric PUHZ-W50VHA Service Manual page 10
Split-type, air to water heat pump r410a
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Also See for PUHZ-W50VHA:
- Technical manual (96 pages) ,
- Service manual (72 pages) ,
- Installation manual (76 pages)
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PUHZ-W85VHA
PUHZ-W85VHA-BS
P
o
w
r e
s
u
p
p
y l
P (
h
a
s
, e
V
l o
a t
g
, e
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
n i l
Cooling
C
a
p
a
c
y t i
(A35/W7)
EER
(COP)
Power input
Cooling
C
a
p
a
c
y t i
EER
(A35/W18)
(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
Service ref.
Running current
Heating
Cooling
Power factor
Heating
Cooling
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
Airflow
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)
Heating
Nominal return water
temperature range
Cooling
W
a
e t
f r
o l
w
a r
e t
a r
n
g
e
OCH439M
PUHZ-W85VHAR1
1φ, 230 V, 50 Hz
F
e r
q
u
e
n
c
) y
L/min
k
W
k
W
k
W
k
W
k
P
a
kW
g
m
o
d
) e
/ L
m
n i
k
W
kW
k
W
k
W
kPa
kW
PUHZ-W85VHA
PUHZ-W85VHA-BS
PUHZ-W85VHAR1
PUHZ-W85VHAR1-BS
A
(A7/W35)
A
(A35/W7)
%
(A7/W35)
%
(A35/W7)
A
A
Galvanized plate
Munsell 3Y 7.8/1.1
Linear expansion valve
Hermetic twin rotary
TNB220FLHM1
kW
Inverter
HP switch
Discharge thermo
Overcurrent detection
0.67 (FV50S)
L
W
Plate fin coil
Plate heat exchanger
Propeller fan × 1
kW
3
m
/min
(CFM)
Reverse cycle
dB
dB
mm (in)
950 (37-3/8)
mm (in)
330 +30
mm (in)
943 (37-1/8)
77 (170)
k
g
l (
) b
2.4 (5.3)
kg (lb)
−20 to +21
℃
(*4)
℃
−5
℃
℃
+9 to +59
℃
+8 to +28
℃
/ L
m
n i
10.0 to 25.8
PUHZ-W85VHAR1-BS
N
o
m
n i
l a
o
p
25.8
Heating(A7/W35)
9.00
O
u
s t
d i
e
a
r i
3.85
O
u
s t
d i
e
a
r i
2.34
W
t a
r e
e t
m
p
8.50
Heating(A2/W35)
2.95
O
u
s t
d i
e
a
r i
2.88
O
u
s t
d i
e
a
r i
20
W
t a
r e
e t
m
p
0.03
Cooling(A35/W7)
21.5
O
u
s t
d i
e
a
r i
7.50
O
u
s t
d i
e
a
r i
2.39
Water temperature (inlet/outlet)
3.14
Cooling(A35/W18)
7.50
O
u
s t
d i
e
a
r i
3.87
Outside air temperature (Wet-bulb)
1.94
W
t a
r e
e t
m
p
15
0.02
P
a l
e t
h
e
t a
e
ALFA LAVAL
A
C
H
3
0
4 -
0
10.3
: A
4
0
4 .
m
m
13.7
: B
2
6
8
2 .
m
98
98
W
:
9
3
m
m
23.0
: H
3
2
5
m
m
25
: D
6
9
m
m
4
0
p
a l
e t
s
1.3
Maximum outlet water temperature
65
60
-
55
0.060
50
55
(1,940)
45
*1
*2
48
*2
48
40
−20
*3
(13+1-3/16)
*1
Hot gas with 4-way valve
*2
at distance of 1m from outdoor unit
R410A
*3
grille
*4
With the optional air outlet guide, the operation at
−15 ℃ outdoor temperature is possible.
to +46
*5
For details of the minute return water temperature at
+60
each water flow rate, refer to "3-2. AVAILABLE RANGE
+5
(WATER FLOW RATE, RETURN WATER TEMP.)"
*5
10
r e
t a
n i
g
c
o
n
d
t i
o i
n
e t
m
p
e
a r
u t
e r
(
D
y r
b -
l u
) b
+
e t
m
p
e
a r
u t
e r
(
W
t e
b -
l u
) b
+
e
a r
u t
e r
(
l n i
t e
o /
t u
e l
) t
+
3
0
e t
m
p
e
a r
u t
e r
(
D
y r
b -
l u
) b
+
e t
m
p
e
a r
u t
e r
(
W
t e
b -
l u
) b
+
e
a r
u t
e r
(
l n i
t e
o /
t u
e l
) t
－/+35℃
e t
m
p
e
a r
u t
e r
(
D
y r
b -
l u
) b
+
e t
m
p
e
a r
u t
e r
(
W
t e
b -
l u
) b
+
+12/+7℃
e t
m
p
e
a r
u t
e r
(
D
y r
b -
l u
) b
+
+ 24℃
e
a r
u t
e r
(
l n i
t e
o /
t u
e l
) t
+
2
3
c x
h
a
n
g
r e
W
Water OUT
Ref. IN
(Heating)
m
B
H
A
Ref. OUT
Water IN
(Heating)
Thermistor
(TH32)
D
−15
−10
−5
0
5
Ambient temperature [℃]
7
℃
6
℃
+ /
3
5
℃
2
℃
1
℃
3
5
℃
2
4
℃
3
5
℃
+ /
1
8
℃
10
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