Daikin EKHWE150A3V3, EKHWET150A3V3, EKHWE200A3V3, EKHWE300A3V3, EKHWE200A3Z2 Installation manuals
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INSTALLATION MANUAL
Domestic hot water tank for air to water heat
pump system
EKHWE150A3V3
EKHWET150A3V3
EKHWE200A3V3
EKHWE300A3V3
EKHWE200A3Z2
EKHWE300A3Z2
5
0
45
350
50
0
30
30
00
0
5
5
50
355
0
300
50
D1
50
5
80
525
925
80
525
851
0
H3
150
200
300
400
400
400
7
1
123 5
4
67
1x 1x 2x 4x 1x 1x 1x
1
2
150~
4
1
7
A
2
Ø D1
H4
H5
1
7
1
2
1
~4
11
77
2
255
545
1
35
3
2
410
545
1
21
410
35
27
660
44
7
3
■
■
■
■
1
2
3
4
5
■
6
7
EKHWE150A3V3 EKHWET150A3V3
EKHWE200A3V3 EKHWE200A3Z2
EKHWE300A3V3 EKHWE300A3Z2
C
ONTENTS
Domestic hot water tank
for air to water heat pump system
age
P
Introduction........................................................................................ 1
General information ...................................................................................1
Scope of this manual .................................................................................1
Model identification ....................................................................................1
Accessories .......................................................................................1
Accessories supplied with the domestic hot water tank............................. 1
Warranty............................................................................................1
Installation of the EKHWE domestic hot water tank ..........................2
Main components....................................................................................... 2
Outlook diagram......................................................................................... 3
Installation guidelines................................................................................. 3
Installing the domestic hot water tank........................................................ 3
Connecting the water circuits..................................................................... 3
Field wiring................................................................................................. 4
Commissioning..................................................................................6
Maintenance......................................................................................6
Troubleshooting .................................................................................7
General guidelines.....................................................................................7
General symptoms..................................................................................... 7
Technical specifications.....................................................................7
Domestic hot water tank specifications...................................................... 7
Installation manual
Scope of this manual
This installation manual describes the procedures for unpacking,
installing and connecting the EKHWE domestic hot water tanks.
Model identification
EK HWE (T) 150 A 3 V3
Booster heater voltage
V3 = 1P, 230 V
Z2 = 2P, 400 V (only for
200 l and 300 l models)
Capacity booster heater: 3 kW
Series
Indication of storage capacity in litres
T = wall mounted; otherwise, floor standing
Hot Water tank Enamel coated
European Kit
A
CCESSORIES
READ THESE INSTRUCTIONS CAREFULLY BEFORE
INSTALLATION. KEEP THIS MANUAL IN A HANDY
PLACE FOR FUTURE REFERENCE.
IMPROPER INSTALLATION OR ATTACHMENT OF
EQUIPMENT OR ACCESSORIES COULD RESULT IN
ELECTRIC SHOCK, SHORT-CIRCUIT, LEAKS, FIRE OR
OTHER DAMAGE TO THE EQUIPMENT. BE SURE ONLY
TO USE ACCESSORIES MADE BY DAIKIN WHICH ARE
SPECIFICALLY DESIGNED FOR USE WITH THE
EQUIPMENT AND HAVE THEM INSTALLED BY A
PROFESSIONAL.
IF UNSURE OF INSTALLATION PROCEDURES OR USE,
ALWAYS CONTACT YOUR DAIKIN DEALER FOR
ADVICE AND INFORMATION.
THE UNIT DESCRIBED IN THIS MANUAL IS DESIGNED
FOR INDOOR INSTALLATION ONLY AND FOR AMBIENT
TEMPERATURES RANGING 0°C~35°C.
I
NTRODUCTION
General information
Thank you for purchasing this domestic hot water tank.
The EKHWE domestic hot water tank with integrated 3 kW electrical
booster heater must be connected to the indoor unit. The domestic
hot water tank is available in three sizes: 150, 200 and 300 litre. All
models are floor mounted, while the 150 litre model
EKHWET150A3V3 is wall mounted. The 200 and 300 litre models
are also available as 400 V versions.
Accessories supplied with the domestic hot water tank
See figure 1
Thermistor + connection wire (12 m)
Contactor - fuse assembly
Contactor fixing screw
Tapping screw
Installation manual
3-way valve (Rp 1")
3-way valve motor
W
ARRANTY
Warranty will not be valid if
a pressure relief valve of max. 10 bar is not installed.
abnormal corrosion occurred due to not installing
dielectric couplings.
incorrect electric connections are made.
applying electric power to the unit before filling it with
water.
insufficient maintenance, in particular not inspecting
the anode every 2 years and replacing if required.
EKHWE150~300A3V3 + EKHWE200+300A3Z2
Domestic hot water tank for air to water heat pump system
4PW43396-1D
Installation manual
1
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