background image

 

Installation manual

 

4

 

EKHWS150~30 E300BA3Z2

 

Domestic hot water tank for air to water heat pump system

 

4P610547-1 – 2020.01

 

3

 

Unpack the 3-way valve body and 3-way valve motor.

Verify that following accessories are provided with the motor.

 

4

 

Install the 3-way valve body in the pipework.

Make sure the shaft will be positioned in such a way that the
motor can be mounted and replaced.

Put the sleeve on the valve and turn the valve to the middle
position of the scale plate.
Check that the valve is positioned as in the figure below. It
should be blocking the outlet connection to the domestic hot
water for 50% and the outlet connection to the room heating
also for 50%.

 

5

 

When installing in accordance with 

figure A

 or 

figure D

, open the

valve motor cover by loosening the screw and change the
jumper so as to change the rotation direction of the valve.

By default the jumper is factory set to apply for installation in
accordance with 

figure B

 and 

figure C

.

 

6

 

Push the motor on the motor sleeve. 

Make sure not to rotate the sleeve during this action, so as to
maintain the valve position as set during step 

4

.

 

7

8

 

Put the scale on the valve as shown below.

 

9

 

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.

 

10

 

Perform the wiring in the indoor unit in accordance with the
following figure:

Refer also to the drawing on 

page 6

.

 

11

 

Connect the water inlet and water outlet.

 

12

 

Connect the hot and cold water supply tubes.

 

13

 

Connect the pressure relief valve (field supply, opening pressure
maximum 10 bar) and drain.

 

1

 

Sleeve

 

2

 

Valve motor cover

 

3

 

Screw

 

4

 

Scale

Installation in accordance with 

figure A

 and 

figure B

Installation in accordance with 

figure C

 and 

figure D

 

If the valve is not positioned in this way before mounting
the motor, the valve will give way to both domestic water
and room heating during operation.

 

Installation in accordance with 

figure A

 and 

figure D

Installation in accordance with 

figure B

 and 

figure C

Rotation direction of the valve

1

2

3

4

L

N

Y

DIR

2P

 

Domestic hot 

water tank

Room heating

Room heating

Domestic hot 

water tank

Installation in accordance with

figure B and figure C

Installation in accordance with

figure A and figure D

 

8

9

10

 

3-way valve

BRN

BLU

BLK

 

L

N

Y

 

If a discharge pipe is connected to the pressure relief
device it must be installed in a continuously downward
direction and in a frost-free environment. It must be left
open to the atmosphere.

 

4PEN610457-1.book  Page 4  Tuesday, February 25, 2020  4:15 PM

Содержание EKHWS-BA3V3

Страница 1: ...STALLATION MANUAL EKHWS150BA3V3 EKHWS200BA3V3 EKHWS300BA3V3 EKHWS200BA3Z2 EKHWS300BA3Z2 Domestic hot water tank for air to water heat pump system 4PEN610457 1 book Page 1 Tuesday February 25 2020 4 15 PM ...

Страница 2: ...2 1 4PEN610457 1 book Page 1 Tuesday February 25 2020 4 15 PM ...

Страница 3: ...1 EKHWS150BA3V3 EKHWS200BA3V3 EKHWS200BA3Z2 EKHWS300BA3V3 EKHWS300BA3Z2 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 TH...

Страница 4: ...ot guarantee neither good operation nor reliability of the system For those reasons Daikin cannot give warranty of the system in such case The equipment is not intended for use in a potentially explosive atmosphere Domestic hot water quality must be according to EN directive 98 83 EC A drain device should be installed on the cold water connection on the domestic hot water tank For safety reasons i...

Страница 5: ...a leak water can not cause any damage to the installation space and surroundings Installing the domestic hot water tank 1 Check if all domestic hot water tank accessories see Accessories on page 1 are enclosed 2 When floor mounting place the domestic hot water tank on a level surface Make sure the domestic hot water tank is mounted level 3 Apply thermal paste to the thermistor and insert the therm...

Страница 6: ...ke sure to firmly fix the power supply cord onto the 3 way valve body with a field supplied cable tie like in illustration below 10 Perform the wiring in the indoor unit in accordance with the following figure Refer also to the drawing on page 6 11 Connect the water inlet and water outlet 12 Connect the hot and cold water supply tubes 13 Connect the pressure relief valve field supply opening press...

Страница 7: ...and X4M to the earthing screw 7 Connect the booster heater power supply and thermal protection cable field supply to terminal X4M earth 1 2 and X2M 13 14 8 Connect the booster heater power supply cable to the terminal block X3M 9 Fix the cables to the cable tie mountings with cable ties to ensure strain relief 10 Set DIP switch SS2 2 on the PCB to ON 11 When routing out cables make sure that these...

Страница 8: ... hard water To do so drain the domestic hot water tank remove the booster heater from the domestic hot water tank and immerse in a bucket or similar with lime removing product for 24 hours A4P K6M F2B 3M K7M 2 1 X4M 4a OPTIONAL X2M 21 20 Q2L 3 wayvalve 2 wayvalve 12 11 4 thermostat 2 1 3 5 6 7 8 9 10 13 19 thermal fuse 14 15 16 17 18 SOLARPUMP N L L2 L1 X3M 230V F1B TR1 TR1 A1P A1P X2M X1M K5M K2M...

Страница 9: ...ON The main water supply is off Check that all shut off valves of the water circuit are completely open POSSIBLE CAUSES CORRECTIVE ACTION The thermal cut out s has have operated Check and reset button s Check if thermistor is correctly installed in thermistor socket The indoor unit EKHBH X is not operating Check the indoor unit EKHBH X operation Refer to the manual delivered with the indoor unit I...

Страница 10: ...NOTES 4PEN610457 1 book Page 1 Tuesday February 25 2020 4 15 PM ...

Страница 11: ...NOTES 4PEN610457 1 book Page 2 Tuesday February 25 2020 4 15 PM ...

Страница 12: ...4P610547 1 2020 01 Copyright Daikin 4PEN610457 1 book Page 1 Tuesday February 25 2020 4 15 PM ...

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