Daikin EKHTS200AB, EKHTS260AB, EKHTS200AB9, EKHTS260AB9, EKHTSU200AB Installation manuals
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INSTALLATION MANUAL
Domestic hot water tank with UK kit
for air to water heat pump system
EKHTS200AB
EKHTS260AB
EKHTS200AB(9)
EKHTS260AB(9)
EKHTSU200AB
EKHTSU260AB
EKHTSU200AB(9)
EKHTSU260AB(9)
EKUHWHTA
10
1
2
13 6 75
2x 5x 1x 1x 1x
4
1x
8
1x
+
+
A
+
1
2
5
H
120
Ø60
1032
902
772
11
2
1
3
9
8
6
+
1
2
7
778
11
5
4
10
+
B
C
++
>250
3
340 mm
3
+
+
≥50
≥30
>250
>30
>600
443
694
2
4
12
300
600
2
1
2
1
+
+
55
+
10
10
44
93 93
+
88
8
+
4
7 676
+
NOTES
Domestic hot water tank with UK kit for air to water heat pump system Installation manual
1
Domestic hot water tank with UK kit for air to water heat pump system
EKHTSU200+260AB(9) + EKUHWHTA
4PW60907-1
EKHTSU200AB(9)
EKHTSU260AB(9)
EKUHWHTA
Domestic hot water tank with UK kit for air to water
heat pump system
Installation manual
CONTENTS Page
Introduction........................................................................................ 2
General information..................................................................... 2
Scope of this manual................................................................... 2
Model identification .....................................................................2
Accessories .......................................................................................3
Accessories supplied with the domestic hot water tank ............. 3
Accessories supplied with the EKUHWHTA kit for
the domestic hot water tank ........................................................3
Optional equipment ..................................................................... 3
Overview of the unit........................................................................... 3
Main components........................................................................3
Outlook diagram..........................................................................4
Installation of the EKHTSU domestic hot water tank......................... 5
Installation guidelines..................................................................5
Installing and commisioning the domestic hot water tank ........... 5
Installation of the EKUHWHTA kit on the domestic hot water tank.... 9
Piping requirements ....................................................................9
Installation procedure of the EKUHWHTA kit ............................10
Maintenance .................................................................................... 11
Descaling ..................................................................................11
Draining.....................................................................................11
Troubleshooting ...............................................................................11
General guidelines ....................................................................11
General symptoms .................................................................... 11
Technical specifications ................................................................... 12
Domestic hot water tank specifications ..................................... 12
INTRODUCTION
General information
Thank you for purchasing this domestic hot water tank.
The 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 EKHTSU domestic hot water tank can only be connected to a
EKHBRD indoor unit. The domestic hot water tank is available in two
sizes: approximately 200 and 260 litre. All models can be mounted
on top of the indoor unit. For installation of the domestic hot water
tank on the floor next to the indoor unit, the dedicated EKFMAHTB
connection kit is required.
Scope of this manual
This installation manual describes the procedures for installing and
connecting the EKHTSU domestic hot water tank with the
EKUHWHTA kit.
Model identification
READ THESE INSTRUCTIONS CAREFULLY BEFORE
INSTALLATION. KEEP THIS MANUAL IN A HANDY
PLACE 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 5°C~30°C.
The English text is the original instruction. Other languages are
translations of the original instructions.
Domestic hot water tank
EK HTS U 200 AB
Series
Identification of type
U = Special version for United Kingdom only
Hot water Tank Stainless steel
European Kit
EKHTSU200+260AB(9) + EKUHWHTA
Domestic hot water tank with UK kit for air to water heat pump system
4PW60907-1
Installation manual
2
ACCESSORIES
OVERVIEW OF THE UNIT
Accessories supplied with the domestic hot water tank
See figure 1.
1 Flexible hose of heat exchanger coil
2 Hot/cold water flexible hose
3 Clamp
4 Installation manual
5 Unpacking instruction sheet
6 3-way valve assembly (body + motor + clamps + T-piece)
7 Knockout hole assembly (grommet + clamps + screws)
8 Only for EKHTS_AB + EKHBRD_AA
Refer to the installation manual of the kit for more details.
Accessories supplied with the EKUHWHTA kit for the domestic hot water tank
1
1x
234 5
1x
7610
1x2x
1x81x
1x
9
1x
1x
1x
The total system (indoor unit and outdoor unit) is designed
for combination with a Daikin domestic hot water tank. In
case another tank is being used in combination with the
Daikin indoor unit, Daikin cannot guarantee neither good
operation nor reliability of the system. For those reasons
Daikin cannot give warranty of the system in such case.
Main components
B
L
K
D
F
1 Pressure reducing valve
2 Expansion relief valve
3
Blind stop + 2 plastic screw-on closing caps for pressure reducing valve
4
Reducing coupler 22 mm - 15 mm
5 Expansion vessel of 18 litres
6 Tundish
7 Elbow/Drain valve 22 mm x 3/4” Male BSP
8 Adaptor 22 mm x 3/4” Female BSP
9 T-piece 22 mm x 22 mm x 22 mm
10 Instruction sheet
Optional equipment
EKFMAHTB
Connection kit for installation of the domestic hot water tank on the
floor next to the indoor unit.
Refer to the installation manual of the kit for more details.
M
J
E
G
E
C
A
H
A
C
B
G
A Hot water out connection (G 3/4" Female)
B Temperature and pressure relief valve
C Recirculation connection (G 1/2" Male)
D Thermistor socket
E Flow inlet connection from the main EKHBRD indoor unit at the
bottom of the tank (quick coupling)
F Heat exchanger coil
G Return outlet connection to the main EKHBRD indoor unit at the
bottom of the tank (quick coupling)
H Cold water in connection (G 3/4" Female)
J Thermistor
K Anode
L Casing
M Knockout holes for water piping
H
Installation manual
3
Domestic hot water tank with UK kit for air to water heat pump system
EKHTSU200+260AB(9) + EKUHWHTA
4PW60907-1
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