background image

E260AC

Domestic hot water tank for air to water heat pump system

4PW64052-1 – 08.2010

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
Optional equipment.................................................................................... 1

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

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

Installation of the EKHTS domestic hot water tank ........................... 3

Installation guidelines................................................................................. 3
Installing and commissioning the domestic hot water tank ........................ 3

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

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

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

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

Disposal requirements..................................................................... 11

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 EKHTS domestic hot water tank can be connected to EKHBRD,
EKHVMRD, EKHVMYD, EKHVH and EKHVX indoor units. 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.

In case of EKHBRD*AA* indoor unit, the kit EKMKHT1 is required.

Scope of this manual

This installation manual describes the procedures for unpacking,
installing and connecting the domestic hot water tank.

Model identification

A

CCESSORIES

Accessories supplied with the domestic hot water tank

See 

figure 1

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.

EKMKHT1

In case the EKHTS*AC domestic hot water tank is to be installed
on top of an EKHBRDAA series indoor unit, the additional
EKMKHT1 kit is required.

Refer to the instruction sheet of the kit for more details.

EKHTS200AC
EKHTS260AC

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 5°C~30°C.

NOTE

Especially for the United Kingdom

For installation of an EKHTSU domestic hot water
tank, refer to the part of EKHTSU in this manual.

EK

HTS

200

AC

Series

Identification of type

Hot water Tank Stainless steel

European Kit

1

Flexible hose of heat exchanger coil

2

Hot/cold water flexible hose

3

Clamp

4

Knockout hole assembly (g tie-wraps + screws)

5

Installation manual

6

Unpacking instruction sheet

7

3-way valve assembly (body + motor + clamps) + T-piece

4PW64052-1_digital_EN.book  Page 1  Monday, August 30, 2010  8:48 AM

Summary of Contents for EKHTS200AC

Page 1: ...INSTALLATION MANUAL EKHTS200AC EKHTS260AC EKHTSU200AC EKHTSU260AC EKUHWHTA Domestic hot water tank for air to water heat pump system...

Page 2: ...1 3 2x 5x 1 3 4 2 1x 340 mm 1x B A C 1x 1x 7 5 6 10 11 11 12 2 1 5 4 6 8 3 9 1 2 7 772 902 1032 H 120 6 0 778 694 443 600 300 9 3 10 4 5 A 250 600 30 50 30 A EKHBRD EKHVMR YD EKHVH X 250 250 300 2 1...

Page 3: ...ification ACCESSORIES Accessories supplied with the domestic hot water tank See figure 1 Optional equipment EKFMAHTB Connection kit for installation of the domestic hot water tank on the floor next to...

Page 4: ...G 3 4 Female B T piece field supply C Pressure relief valve connection field supply D Pressure relief valve field supply E Recirculation connection G 1 2 Male F Thermistor socket G Flow inlet connect...

Page 5: ...ck if all domestic hot water tank accessories are enclosed see Accessories on page 1 3 Remove the decoration panels and top plate of the indoor unit Take away the decoration panels by removing the 2 b...

Page 6: ...ing connections 2 Installation position The 3 way valve must be installed in the indoor unit 3 Unpack the 3 way valve body and 3 way valve motor Verify that following accessories are provided with the...

Page 7: ...l 5 5 Install the 3 way valve body in the piping Refer to the figure below before making the connection For EKHBRD indoor units only For EKHVMRD indoor units only Avoid contact between hot piping and...

Page 8: ...00 260AC Domestic hot water tank for air to water heat pump system 4PW64052 1 08 2010 For EKHVMYD indoor units only For EKHVH X indoor units only 8 9 4 A 5 6 1 1 3 2 7 8 A 7 6 2 1 10 10 1 1 13 12 9 4...

Page 9: ...he edges of the knocked out holes to protect the flexible hoses If the recirculation connection is used connect a tube with threaded connection to this hole and guide it through a hole in the rear pla...

Page 10: ...r supply cable must always be at least 25 mm to prevent electromagnetic interference on the thermistor cable 1 Plug the thermistor cable connector in the socket X11A EKHBRD EKHVMR YD A3P or X9A EKHVH...

Page 11: ...ter taps after all air is expelled 4 Check for leaks 5 Manually operate the pressure relief valve to ensure free water flow through the discharge pipe turn knob counterclockwise Refer to Main componen...

Page 12: ...repair activity always switch off the circuit breaker on the supply panel remove the fuses or open the protection devices of the unit Make sure that before starting any maintenance or repair activity...

Page 13: ...l Stainless steel Stainless steel Overall dimensions h x l x w mm 1335 x 600 x 695 1610 x 600 x 695 Connections Quick coupling G 3 4 F Quick coupling G 3 4 F Inspection opening G1 2 M Recirculation co...

Page 14: ...1 2 1 2 3 3 9 9 5 5 4 4 10 10 10 6 6 7 7 8 8 9 8 6 9 1 2 5 EKHVH X 4 EKHBRD 1 2 9 3 9 3 7 6 7 6 8 8 10 10 10 4 4 8 5 5 4 5...

Page 15: ...1 2 1 2 3 3 9 9 5 5 4 4 10 10 10 6 6 7 7 8 8 9 8 6 9 1 2 1 2 3 3 9 9 5 5 4 4 10 10 10 8 6 6 8 8 7 7 9 6 9 7 EKHVMYD 6 EKHVMRD 6 7...

Page 16: ...4PW64052 1 08 2010 Copyright 2010 Daikin...

Reviews: