Table Of Contents; Introduction; General Information; Scope Of This Manual - Daikin EKHWSU150BA3V3 Installation Manual

EKHWSU150BA3V3
EKHWSU200BA3V3
EKHWSU300BA3V3
Contents
Introduction ....................................................................................... 1
General information.................................................................................. 1
Scope of this manual................................................................................ 1
Model identification .................................................................................. 1
Accessories....................................................................................... 1
Accessories supplied with the EKHWSU domestic hot water tank .......... 1
Accessories supplied with the EKUHWBB option kit for the
domestic hot water tank ........................................................................... 2
Checklist for the required DHW accessories............................................ 2
Installation of the EKHWSU domestic hot water tank ....................... 2
Main components ..................................................................................... 3
Outlook diagram....................................................................................... 4
Installation guidelines ............................................................................... 4
Installing the domestic hot water tank ...................................................... 4
Connecting the water circuits ................................................................... 4
Field wiring ............................................................................................... 6
Installation of the option kit on the domestic hot water tank.............. 9
Piping requirements ................................................................................. 9
Installation procedure of the option kit ................................................... 10
Commissioning................................................................................ 10
Filling up................................................................................................. 10
Draining.................................................................................................. 10
Maintenance.....................................................................................11
Troubleshooting................................................................................11
General guidelines ..................................................................................11
General symptoms ..................................................................................11
Technical specifications................................................................... 12
Domestic hot water tank specifications .................................................. 12
Pressure reducing valve specifications .................................................. 13
Field wiring diagram ............................................................................... 13
Test results in accordance with EN12897 (2016) ................................... 13
Warning label ......................................................................................... 13
READ THESE INSTRUCTIONS CAREFULLY BEFORE
INSTALLATION. KEEP THIS MANUAL IN A HANDY
PLACE FOR FUTURE REFERENCE.
MAKE SURE THAT THE USER HAS THE PRINTED
DOCUMENTATION AND ASK HIM/HER TO KEEP IT
FOR FUTURE REFERENCE.
PLEASE LEAVE THIS MANUAL WITH THE EKHWSU
DOMESTIC HOT WATER TANK AFTER INSTALLATION.
IMPROPER INSTALLATION
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.
Installation manual
1
Domestic hot water tank with option kit for air to
water heat pump system
Page
OR ATTACHMENT OF

Introduction

General information

Thank you for purchasing this Daikin Altherma EKHWSU domestic
hot water tank.
The Daikin Altherma domestic hot water tank must be installed by a
competent person and be installed in compliance with instructions as
of subject in this manual, all current legislation, codes of practice and
regulations governing the installation of unvented hot water cylinders
in force at the date of installation.
This installation is subject to building regulation approval, notify
Local Authority of intention to install.
The domestic hot water tank is to be connected to the Daikin
Altherma unit.
The EKHWSU domestic hot water tank with integrated 3 kW
electrical booster heater is available in three types: 150, 200 and 300.
All models are floor mounted.

Scope of this manual

This installation manual describes the procedures for installing and
connecting the EKHWSU domestic hot water tanks with the
EKUHWBB option kit.

Model identification

Domestic hot water tank
EK HWS U 150 BA
Indication of storage capacity in litres
Special version for United Kingdom only
Standard version when no letter is mentioned
Hot Water stainless Steel tank
European Kit

Accessories

Accessories supplied with the EKHWSU domestic hot
water tank
1 2 3
1x 1x
1 Thermistor + connection wire (12 m)
2 Contactor - fuse assembly
3 Contactor fixing screw
4 Tapping screw
5 3-way valve + motor
6 Installation manual
Domestic hot water tank with option kit for air to water heat pump
Installation manual
3 V3
Booster heater voltage
V3=1P, 230 V
Capacity booster heater: 3 kW
Series
4 5
2x 4x 1x
EKUHWBB + EKHWSU150~300BA3V3
4P610549-1 - 2020.01
6
1x
system