Daikin EKHTSU200AA Installation Manual Download Page 3

 

EK260AA + EKUHWHTA

 

Domestic hot water tank with UK kit for air to water heat pump system

 

4PW53247-1B

 

Installation manual

 

1

 

C

 

ONTENTS

 

Page

 

Introduction........................................................................................ 1

General information..................................................................... 1
Scope of this manual................................................................... 1
Model identification ..................................................................... 1

Accessories ....................................................................................... 2

Accessories supplied with the domestic hot water tank .............2
Accessories supplied with the EKUHWHTA kit for
the domestic hot water tank ........................................................ 2
Optional equipment ..................................................................... 2

Overview of the unit ........................................................................... 2

Main components........................................................................ 2
Outlook diagram .......................................................................... 3

Installation of the EKHTSU domestic hot water tank ......................... 4

Installation guidelines.................................................................. 4
Installing and commisioning the domestic hot water tank ........... 4

Installation of the EKUHWHTA kit on the domestic hot water tank.... 8

Piping requirements .................................................................... 8
Installation procedure of the EKUHWHTA kit .............................. 9

Maintenance .................................................................................... 10

Descaling .................................................................................. 10
Draining ..................................................................................... 10

Troubleshooting ............................................................................... 10

General guidelines .................................................................... 10
General symptoms .................................................................... 10

Technical specifications ................................................................... 11

Domestic hot water tank specifications ..................................... 11

 

The English text is the original instruction. Other languages are
translations of the original instructions.

 

I

 

NTRODUCTION

 

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 EKFMAHTA
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

 

Domestic hot water tank

 

EKHTSU200AA
EKHTSU260AA
EKUHWHTA

 

Domestic hot water tank with UK 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.

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~35°C.

 

EK

HTS

U

200

AA

 

Series

Identification of type

U = Special version for United Kingdom only

Hot water Tank Stainless steel

European Kit

Summary of Contents for EKHTSU200AA

Page 1: ...INSTALLATION MANUAL EKHTSU200AA EKHTSU260AA EKUHWHTA Domestic hot water tank with UK kit for air to water heat pump system...

Page 2: ...5x 1x 1x 1x 1 3 6 7 5 2 4 1x 340 mm 11 10 12 12 13 2 1 5 4 6 8 3 9 1 2 7 772 902 1032 H 120 6 0 1156 778 653 694 443 600 300 5 B C 250 250 A 600 30 D 30 2x 8 9 6 1 2 1 2 5 9 3 5 9 3 7 6 10 10 4 10 4...

Page 3: ...ct 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 availa...

Page 4: ...oupler 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 1x 1x 1x 1x...

Page 5: ...before opening the decoration panels of the indoor unit NOTE Refer to Installation of the EKUHWHTA kit on the domestic hot water tank on page 8 for connection of other safety devices in accordance wi...

Page 6: ...itch the panel Mount the top plate of the indoor unit on the domestic hot water tank module 4 Connect the 3 way valve 1 Remove drain plate on top of the indoor unit before installing the 3 way valve 2...

Page 7: ...ifted slightly manual operation is possible 8 Make sure to firmly fix the power supply cord onto the 3 way valve body with a field supplied cable tie like in illustration below 9 Perform the wiring in...

Page 8: ...t water tank on page 8 10 Connect the thermistor wire to the indoor unit switch box Make sure power supply is switched off Refer to the wiring diagram delivered with the indoor unit The distance betwe...

Page 9: ...re and pressure relief valve to ensure free water flow through the discharge pipe turn knob left Refer to Main components on page 2 for location of the temperature and pressure relief valve 13 Reattac...

Page 10: ...pipework All pipework must have a continuous fall Sizing of copper discharge pipe D2 for common temperature relief valve outlet sizes All pipework and fittings must be flushed free of all flux and de...

Page 11: ...ne strainer and the expansion relief valve parts 1 and 2 of this kit see also procedure step 2 as high as possible and connect it to the water mains inlet The expansion relief valve must be installed...

Page 12: ...sing and correcting certain troubles which may occur in the unit General guidelines Before starting the trouble shooting procedure carry out a thorough visual inspection of the unit and look for obvio...

Page 13: ...then contact your local dealer EKHTSU200AA EKHTSU260AA Storage capacity l 200 260 Material Stainless steel Stainless steel Overall dimensions h x l x w mm 1335 x 600 x 695 1610 x 600 x 695 Operating...

Page 14: ...4PW53247 1B Copyright Daikin...

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