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Daikin EKHWSU200BA3V3 [2/16] Introduction
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Installation manual
1
EKUHWBB + EKHWSU150~300BA3V3
Domestic hot water tank with option kit for air to water heat pump
system
4P610549-1 – 2020.01
Contents Page
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
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
Accessories
Accessories supplied with the EKHWSU domestic hot
water tank
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
EKHWSU150BA3V3
EKHWSU200BA3V3
EKHWSU300BA3V3
Domestic hot water tank with option kit 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.
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 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.
EK HWS U 150 BA 3 V3
Booster heater voltage
V3=1P, 230 V
Capacity booster heater: 3 kW
Series
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
1x 2x 1x1x
1x
4x
1356
2
4
4P610549-1.book Page 1 Wednesday, February 26, 2020 9:23 AM
Содержание
- Domestic hot water tank with option kit for air to water heat pump system 1
- Installation manual 1
- Accessories 2
- Accessories supplied with the ekhwsu domestic hot water tank 2
- Contents 2
- General information 2
- Installation manual 2
- Introduction 2
- Model identification 2
- Scope of this manual 2
- Accessories supplied with the ekuhwbb option kit for the domestic hot water tank 3
- Checklist for the required dhw accessories 3
- Installation of the ekhwsu domestic hot water tank 3
- C and excessive water pressure 10 bar in the domestic hot water tank 4
- Do not install heaters without thermal cut outs 4
- Expansion relief valve option kit the pressure relief valve prevents excessive water pressure 8 bar in the water circuit 4
- Main components 4
- Notice 4
- Refer to installation of the option kit on the domestic hot water tank on page 9 for connection of other safety devices in accordance with relevant local and national regulations 4
- Safety devices 4
- Switch off the power supply before opening the electrical box lid 4
- The domestic hot tank relief valve connections should not be used for other purposes 4
- The electrical box lid must only be opened by a licensed electrician 4
- Thermal protector the booster heater in the domestic hot water tank is equipped with a thermal protector setting 85 c 4
- Apply thermal paste to the thermistor and insert the thermistor as deep as possible in the thermistor socket fix using the nut provided 5
- Check if all domestic hot water tank accessories see accessories on page 1 are enclosed 5
- Connecting the 3 way valve 5
- Connecting the water circuits 5
- If installing an ekhwsu domestic hot water tank installing the option kit ekuhwbb is obligatory refer to the uk building regulation g3 5
- Installation guidelines 5
- Installing the domestic hot water tank 5
- Keep in mind the following guidelines when installing the domestic hot water tank 5
- Locate the domestic hot water tank in a suitable position to facilitate easy maintenance remember access is required to the electrical box refer to the grey zones in the outlook diagram 5
- Make sure to make the piping in size 1 or more and reduce to 3 4 at the inlet of the tank as to have sufficient water volume in the piping between unit and domestic hot water tank 5
- Outlook diagram 5
- Place the domestic hot water tank on a level floor surface make sure the tank is mounted level 5
- Refer to the figure below before making the connection 5
- Refer to typical application examples described in the installation manual delivered with the unit for details on connecting the water circuits and the motorised 3 way valve 5
- Take care that in the event of a leak water cannot cause any damage to the installation space and surroundings 5
- The installation location is frost free 5
- Field wiring 7
- Power circuit and cable requirements 7
- Procedure 7
- Thermistor cable 7
- For e d b h l q011 014 016 units only 8
- For ekhbh x units only 8
- Note only relevant field wiring is shown 8
- For ekcbh x units only for ehbh x units only 9
- X2m 8 9 10 a1p x9a x2m 13 14 9
- Fixed grating 10
- Installation of the option kit on the domestic hot water tank 10
- Piping requirements 10
- Trapped effluent water 10
- After completing the installation 11
- Commissioning 11
- Discharge 11
- Draining 11
- Filling up 11
- Installation procedure of the option kit 11
- Pre assembly 11
- Water main in 11
- General guidelines 12
- General symptoms 12
- Maintenance 12
- Troubleshooting 12
- Domestic hot water tank specifications 13
- Technical specifications 13
- Field wiring diagram 14
- Pressure reducing valve specifications 14
- Technical specifications 14
- Test results in accordance with en12897 2016 14
- Warning label 14
- Warning to installer 14
- Warning to user 14
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