Daikin EKHWS-BA3Z2, Installation Manual

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EKHWS150~30 E300BA3Z2
Domestic hot water tank for air to water heat pump system
4P610547-1 – 2020.01
Installation manual
1
C
ONTENTS
Page
Introduction........................................................................................ 1
General information ................................................................................... 1
Scope of this manual ................................................................................. 1
Model identification .................................................................................... 1
Accessories ....................................................................................... 1
Accessories supplied with the domestic hot water tank............................. 1
Installation of the EKHWS 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................................................................................................. 5
Maintenance ...................................................................................... 6
Troubleshooting ................................................................................. 7
General guidelines ..................................................................................... 7
General symptoms..................................................................................... 7
Technical specifications ..................................................................... 7
Domestic hot water tank specifications ...................................................... 7
I
NTRODUCTION
General information
Thank you for purchasing this domestic hot water tank.
The EKHWS domestic hot water tank with integrated 3 kW electrical
booster heater can 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. The 200 and 300 litre models are also
available as 400 V versions.
Scope of this manual
This installation manual describes the procedures for unpacking,
installing and connecting the EKHWS domestic hot water tanks.
Model identification
A
CCESSORIES
Accessories supplied with the domestic hot water tank
See figure 1
EKHWS150BA3V3
EKHWS200BA3V3
EKHWS200BA3Z2
EKHWS300BA3V3 EKHWS300BA3Z2
Domestic hot water tank
for air to water heat pump system
Installation manual
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.
NOTE
Especially for the United Kingdom
For installation of an EKHWSU domestic hot water
tank, refer to the installation manual supplied with the
tank.
EK HWS 150 BA 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
Hot Water tank Stainless steel
European Kit
1 Ther connection wire (12 m)
2 Contactor - fuse assembly
3 Contactor fixing screw
4 Tapping screw
5 Installation manual
6 3-way valve + motor
NOTE For accessories supplied with the EKHWSU domestic
hot water tank, refer to the manual supplied with the
tank.
4PEN610457-1.book Page 1 Tuesday, February 25, 2020 4:15 PM