background image

Installation manual

13

E EKHWSU150~300BA3V3

Domestic hot water tank with option kit for air to water heat pump

system

4P610549-1 – 2020.01

Pressure reducing valve specifications

The  pressure  drop  graphic  of  the  pressure  reducing  valve  is
shown below.

70% back pressure
Open outlet

A

Pressure drop (bar)

B

Flow rate (l/min)

The outlet flow rates in function of inlet flow and inlet pressure
are shown below.

Outlet flow (l/min)

Field wiring diagram

E4H ........................Booster heater
F2B.........................Fuse booster heater
K3M........................Contactor booster heater
L .............................Live
N.............................Neutral
Q2L.........................Thermal protector domestic hot water tank
Q3L.........................Thermal protector booster heater
Y1S ........................Solenoid valve
X2M~X6M ..............Terminal block

..........................Protective earth

...................Field wiring

Test results in accordance with EN12897 (2016)

Warning label

Static inlet 

pressure 

(bar)

Inlet flow (l/min)

10

20

30

40

50

60

70

80

90

1

10

18

25

30

34

37

39

40

42

2

10

19

27

34

40

44

48

51

53

3

10

20

28

36

42

48

53

57

60

4

10

20

28

37

44

51

56

61

65

5

10

20

29

37

46

53

60

66

71

0

1

2

3

4

5

6

7

10

20

30

40

50

60

70

80

90

100

0

A

B

S

R

N

L

T

V

U

W

13 14

1

2 X4M

X2M

K3M

X6M

Q3L

Q2L

E4H

F2U

F2B

3

4

3

4

domestic hot water tank
electrical box 

unit switch box

Description

Test result

Hot water capacity:

EKHWSU150BA3V3

136 l

EKHWSU200BA3V3

175 l

EKHWSU300BA3V3

252 l

Reheat time:

EKHWSU150BA3V3

41.61 min

EKHWSU200BA3V3

31.82 min

EKHWSU300BA3V3

45.68 min

WARNING TO USER

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 &RQWDFWWKHLQVWDOOHU
Ŷ 6KRXOGWKHV\VWHPGHYHORSDIDXOWVZLWFKWKHV\VWHPRIIDQG
 FRQWDFWWKHLQVWDOOHU

WARNING TO INSTALLER 

Ŷ 7KLVLQVWDOODWLRQLVVXEMHFWWREXLOGLQJUHJXODWLRQDSSURYDO
 QRWLI\/RFDO$XWKRULW\RILQWHQWLRQWRLQVWDOO
Ŷ 8VHRQO\PDQXIDFWXUHUVUHFRPPHQGHGVSDUHSDUWV
 &RQWDFW\RXUORFDO'DLNLQGHDOHU
Ŷ ,QVWDOOHGE\

  

name

  

address

  

tel. 

No.

  

completion 

date

TECHNICAL SPECIFICATIONS 

EN12897: 2016

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16 bar

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3.5 bar

Ŷ 0D[LPXPSULPDU\ZRUNLQJSUHVVXUHKHDWLQJ

  

2.5 bar

Ŷ 0D[LPXPIORZWHPSHUDWXUH   

  

80 

o

C

Ŷ ([SDQVLRQYHVVHOSUHFKDUJHSUHVVXUH

  

2.5 bar

Ŷ ([SDQVLRQYDOYHVHWWLQJ

  

  

8 bar

Ŷ 7HPSHUDWXUHDQGSUHVVXUHUHOLHIYDOYH
 UHSODFHPHQWSDUW1R

302810P

Ŷ 2SHUDWLQJSUHVVXUHRIWHPSHUDWXUHDQGSUHVVXUH
 UHOLHIYDOYH

  

  

10 bar

Ŷ 2SHUDWLQJWHPSHUDWXUHRIWHPSHUDWXUHDQGSUHVVXUH
 UHOLHIYDOYH

  

  

95 

o

C

Ŷ 2SHUDWLQJWHPSHUDWXUHRIWKHUPDOFXWRXWSLHFHV

  

85 

o

C

Ŷ 3ULPDU\KHDWLQJSRZHULQSXW
 

EKHWSU150BA3V3

  

10.1 kW

 

EKHWSU200BA3V3

  

17.3 kW

 

EKHWSU300BA3V3

  

17.1 kW

Ŷ 3ULPDU\IORZUDWHWRUHDFKSULPDU\KHDWLQJSRZHULQSXW

  

15 l/min

Ŷ 6WDQGLQJKHDWORVVHVH[SUHVVHGLQ

kWh/24h

 

EKHWSU150BA3V3

  

1.55

 

EKHWSU200BA3V3

  

1.77

 

EKHWSU300BA3V3

  

2.19

Ŷ 0RGHO

storage capacity 

mass of unit when full

 

EKHWSU150BA3V3

150 l 

  192 kg

 

EKHWSU200BA3V3

200 l 

  249 kg

 

EKHWSU300BA3V3

285 l 

  347 kg

Ŷ %RRVWHUKHDWHU

230 V  50 Hz  1P 

      3  kW

Ŷ 0D[LPXPGHVLJQSUHVVXUH

  

  

10 bar

Ŷ 5DWHGYROXPHKHDWH[FKDQJHU
 

EKHWSU150BA3V3 

  

 

2.3 

l

 

EKHWSU200BA3V3

  

   4.4 l

 

EKHWSU300BA3V3

  

   4.4 l

4P344369-2C

4P610549-1.book  Page 13  Wednesday, February 26, 2020  9:23 AM

Summary of Contents for EKHWSU150BA3V3

Page 1: ...STALLATION MANUAL EKHWSU150BA3V3 EKHWSU200BA3V3 EKHWSU300BA3V3 EKUHWBB Domestic hot water tank with option kit for air to water heat pump system 4P610549 1 book Page 1 Wednesday February 26 2020 9 23...

Page 2: ...a 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...

Page 3: ...ombination with the Daikin Altherma 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 The equip...

Page 4: ...hermal protector setting 85 C Temperature and pressure relief valve The temperature and pressure relief valve prevents excessive water temperature 95 C and excessive water pressure 10 bar in the domes...

Page 5: ...utlook diagram If installing an EKHWSU domestic hot water tank installing the option kit EKUHWBB is obligatory Refer to the UK Building Regulation G3 Take care that in the event of a leak water cannot...

Page 6: ...ure 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 a...

Page 7: ...13 14 10 For other models Connect the booster heater power supply cable to the terminal block X3M Only for EHBH X Connect the booster heater power supply cable to the circuit breaker F2B The earth wi...

Page 8: ...E D B H L Q011 014 016 units only A4P K6M F2B K3M K7M F1B TR1 TR1 A1P A1P X2M X1M K5M K2M K1M K1M K2M K5M K4M K3M X9A X13A 1 2 4 2 3 X4M X2M 50 mm X4M X3M 3 way valve L BRN BLU BLK N Y A11P K3M F2B X1...

Page 9: ...U BLK N Y X9A X13A X3M F2B X4M X2M A1P K3M L N Y 3 way valve BLK BLU BRN 8 910 13 14 X2M 8 9 10 A1P X9A X2M 13 14 X3M X4M A7P A1P Q1L X6M X7M X7M K5M K3M F1B F2B X2M X1M X4M X5M X6Y X6YA X6YB TR1 8 9...

Page 10: ...sizes Requirements to discharges Discharge piping tundish drain valves etc must be positioned away from any electrical components The discharge pipe away from the tundish must terminate in a safe visi...

Page 11: ...harge 8 Install the tundish in a vertical position within a maximum of 600 mm away from the temperature and pressure relief valve and expansion relief valve Procedure step 4 Make sure that you install...

Page 12: ...eful information for diagnosing and correct ing certain troubles which may occur in the unit General guidelines Before starting the trouble shooting procedure carry out a thorough visual inspection of...

Page 13: ...ief valve 90 95 C 90 95 C 90 95 C Set opening pressure of temperature and pressure relief valve 10 bar 10 bar 10 bar Temperature and pressure relief valve replacement part number 302810P 302810P 30281...

Page 14: ...PSRQHQW SDUW RI WKLV LQVWDOODWLRQ RQWDFW WKH LQVWDOOHU 6KRXOG WKH V VWHP GHYHORS D IDXOW VZLWFK WKH V VWHP RII DQG FRQWDFW WKH LQVWDOOHU WARNING TO INSTALLER 7KLV LQVWDOODWLRQ LV VXEMHFW WR EXLOGLQJ U...

Page 15: ...4P610549 1 book Page 1 Wednesday February 26 2020 9 23 AM...

Page 16: ...4P610549 1 2020 01 Copyright 2020 Daikin 3 1 4P610549 1 book Page 1 Wednesday February 26 2020 9 23 AM...

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