Installation manual
13
E EKHWSU150~300BA3V3
Domestic hot water tank with option kit for air to water heat pump
system
4P610549-1 – 2020.01
Pressure reducing valve specifications
The pressure drop graphic of the pressure reducing valve is
shown below.
70% back pressure
Open outlet
A
Pressure drop (bar)
B
Flow rate (l/min)
The outlet flow rates in function of inlet flow and inlet pressure
are shown below.
Outlet flow (l/min)
Field wiring diagram
E4H ........................Booster heater
F2B.........................Fuse booster heater
K3M........................Contactor booster heater
L .............................Live
N.............................Neutral
Q2L.........................Thermal protector domestic hot water tank
Q3L.........................Thermal protector booster heater
Y1S ........................Solenoid valve
X2M~X6M ..............Terminal block
..........................Protective earth
...................Field wiring
Test results in accordance with EN12897 (2016)
Warning label
Static inlet
pressure
(bar)
Inlet flow (l/min)
10
20
30
40
50
60
70
80
90
1
10
18
25
30
34
37
39
40
42
2
10
19
27
34
40
44
48
51
53
3
10
20
28
36
42
48
53
57
60
4
10
20
28
37
44
51
56
61
65
5
10
20
29
37
46
53
60
66
71
0
1
2
3
4
5
6
7
10
20
30
40
50
60
70
80
90
100
0
A
B
S
R
N
L
T
V
U
W
13 14
1
2 X4M
X2M
K3M
X6M
Q3L
Q2L
E4H
F2U
F2B
3
4
3
4
domestic hot water tank
electrical box
unit switch box
Description
Test result
Hot water capacity:
EKHWSU150BA3V3
136 l
EKHWSU200BA3V3
175 l
EKHWSU300BA3V3
252 l
Reheat time:
EKHWSU150BA3V3
41.61 min
EKHWSU200BA3V3
31.82 min
EKHWSU300BA3V3
45.68 min
WARNING TO USER
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name
address
tel.
No.
completion
date
TECHNICAL SPECIFICATIONS
EN12897: 2016
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16 bar
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3.5 bar
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2.5 bar
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80
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C
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2.5 bar
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8 bar
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302810P
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UHOLHIYDOYH
10 bar
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UHOLHIYDOYH
95
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85
o
C
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EKHWSU150BA3V3
10.1 kW
EKHWSU200BA3V3
17.3 kW
EKHWSU300BA3V3
17.1 kW
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15 l/min
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kWh/24h
EKHWSU150BA3V3
1.55
EKHWSU200BA3V3
1.77
EKHWSU300BA3V3
2.19
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storage capacity
mass of unit when full
EKHWSU150BA3V3
150 l
192 kg
EKHWSU200BA3V3
200 l
249 kg
EKHWSU300BA3V3
285 l
347 kg
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230 V 50 Hz 1P
3 kW
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10 bar
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EKHWSU150BA3V3
2.3
l
EKHWSU200BA3V3
4.4 l
EKHWSU300BA3V3
4.4 l
4P344369-2C
4P610549-1.book Page 13 Wednesday, February 26, 2020 9:23 AM
