Daikin EKHWP300B Скачать руководство пользователя страница 21

x

 Taking out of operation

Daikin EKHWP/EKHWC/EKHWD
Daikin High-efficiency hot water storage tank
008.1618744 – 03/2017

Installation and operating instructions

21

6

Taking out of operation

6.1

Temporary shutdown

6.2

Draining the storage tank

6.2.1 With pre-mounted KFE filling connection 

Connect the drain hose to the 

KFE filling connection

 

(fig. 6-1 / fig. 6-2) and to a waste water drainage point which 
is at least at ground level.

Only with 

 solar system:

Adjust the valve insert on the connecting angle so that the 
path to the drain hose is opened (fig. 6-2).

Open the 

KFE filling connection

 and drain the water out of 

the storage tank (fig. 6-1 / fig. 6-2).

6.2.2 With subsequently fitted KFE filling connection

Install the 

KFE filling connection 

(accessory KFE BA) 

subsequently.

Drain the storage tank content as described in chap.6.2.1.

6.2.3 Without KFE filling connection

With 

 solar system

Without 

 solar system

Alternative:

1. Remove the hose connection piece (fig. 6-3, item C) from the 

safety overflow (fig. 6-3, item B).

If installed: Switch off the power supply to the Daikin 
electric immersion heater / booster heater.

CAUTION!

A heating system which is shut down can freeze 
in the event of frost and may suffer damage.

In the event of a danger of frost, start the 
entire Daikin heating system up again and 
activate the frost protection function or take 
the appropriate frost protection measures for 
the hot water storage tank (e.g. by draining).

If there is a risk of frost for a few days only, the excellent 
heat insulation of the Daikin EKHWP / EKHWC / 
EKHWD hot water tank means that it need not be 
drained as long as the storage tank temperature is 

observed regularly and does not fall below +3 °C. This does not, 
however, provide any protection against frost for the connected 
heat distribution system.

If a storage tank temperature of less than +3 °C is reached, the 
STB of the electric immersion heater / booster heater automati-
cally triggers. This prevents consequential damage to the 
electric immersion heater caused by frost when starting up 
again.

WARNING!

Danger of scalding caused by emerging hot 
water from the storage tank.

Allow the hot water storage tank to cool down 
adequately before any installation work.

Wear protective gloves.

Fig. 6-1

Draining process with-
out
 

 solar system

Fig. 6-2

Draining process with 

 solar system

Draining

 is 

only possible with the KFE filling con-

nection 

(accessory KFE BA) (see chap. 6.2.1).

Draining with the KFE filling connection 

(accessory 

KFE BA) is 

recommended

.

Fig. 6-3

Step 1

Optional: Removing the connec-
tion piece from the safety overflow

2. Remove the cover plate 

from the filling and 
emptying fitting.

3. Remove the cover plate 

from the handle and 
unscrew the threaded 
piece (fig. 6-4, item E) from 
the storage tank container.

Fig. 6-4

Working steps 2 + 3

1.

2.

E

Содержание EKHWP300B

Страница 1: ...y hot water storage tank Installation and operating instructions High efficiency hot water storage tank English EKHWP300B EKHWP300PB EKHWP500B EKHWP500PB EKHWDH500B EKHWDB500B EKHWC500B EKHWCH300B EKH...

Страница 2: ......

Страница 3: ...4 1 Electric immersion heaters 14 3 4 2 Non return valves 14 3 4 3 Dirt filters 14 3 4 4 Scalding protection 14 3 4 5 Solar storage tank extension kit 14 3 4 6 KFE filling connection 14 4 Set up and...

Страница 4: ...experts who have experience in the proper installation and maintenance of heating systems and hot water storage tanks by virtue of their technical training and knowledge This manual provides all the n...

Страница 5: ...he hazards involved This assumes knowledge and use of the con tents of this manual of the relevant accident pre vention regulations as well as the recognised safety related and occupational health rul...

Страница 6: ...ing on the domestic water side Only original Daikin replacement parts may be used 2 4 2 Electrical installation of optional accessories Before beginning work on live parts disconnect them from the pow...

Страница 7: ...revent possible damage fit a dirt filter or sludge separator into the heating return flow of the system SAS 1 2 4 6 Operation Only operate the Daikin EKHWP EKHWC EKHWD After all installation and conne...

Страница 8: ...or 8 10 all 20 DrainBack solar return flow S B S D S H S J S Q Filling and draining connection for storage tank water all 21 DrainBack solar inflow 7 9 S B S D S H S J S Q 22 Pressurised solar return...

Страница 9: ...ections and dimensions high performance hot water storage tank with solar support type EKHWP 300 500B 790 X 1 2 3 4 5 6 7 8 9 10 11 141 211 175 333 374 517 558 609 650 0 25 24 26 27 9 30 31 19 21 4 2...

Страница 10: ...kin EKHWP EKHWC EKHWD Daikin High efficiency hot water storage tank 008 1618744 03 2017 3 x Product description Pressurised system Fig 3 2 Connections and dimensions high performance hot water storage...

Страница 11: ...ions high performance hot water storage tank with solar support types EKHWC B EKHWD B 790 X 141 211 175 333 374 517 558 609 650 0 25 24 26 27 9 30 31 19 21 4 25 24 29 4 9 10 28 27 26 12 1 20 5 6 11 2...

Страница 12: ...B 7 8 5 6 3 4 1 2 1 2 3 4 5 6 7 8 9 10 11 790 X 141 211 175 333 135 374 517 558 609 650 0 25 24 26 27 9 30 31 19 22 4 2 3 20 S K S L X 615 122 202 347 387 427 467 0 25 24 26 27 9 19 22 4 595 2 3 20 S...

Страница 13: ...3 1 1 or 3 1 2 Optimum water hygiene Low flow or unheated zones on the domestic water side are com pletely excluded with the Daikin high performance hot water storage tank It is impossible for sludge...

Страница 14: ...r sludge trap see Daikin price list 3 4 4 Scalding protection There is a danger of scalding at hot water temperatures over 60 C Fitting scalding protection enables the hot water temper ature to be var...

Страница 15: ...Erect the Daikin EKHWP EKHWC EKHWD only at a minimum distance of 1 m to other heat sources 90 C e g electric heater gas heater chimney and flammable materials CAUTION Only erect the Daikin EKHWP EKHW...

Страница 16: ...binet behind panels or in other restricted conditions sufficient ventilation e g using ventilation gratings must be ensured Fig 4 2 Install hot water storage tank shown on the EKHWP WARNING There is a...

Страница 17: ...Establish the drainage connection on site EKHWP Use storage tank connection kit E PAC see price list 8 Establish connections to the heat generator EKHWC EKHWD Establish the connections to the heat gen...

Страница 18: ...nection on the Daikin EKHWD Connect the filling hose with backflush prevention 1 2 to the previously installed KFE filling connection Fill the storage tank on the Daikin EKHWD until water comes out of...

Страница 19: ...olar system on the filling and draining connection of the Daikin EKHWP EKHWC Connect the filling hose with backflush prevention 1 2 to the previously installed KFE filling connection Only with solar s...

Страница 20: ...completely full it can lead to a reduction in performance of the electric heating tripping of the safety temperature limiter Operate the electric immersion heater booster heater only with the storage...

Страница 21: ...n and activate the frost protection function or take the appropriate frost protection measures for the hot water storage tank e g by draining If there is a risk of frost for a few days only the excell...

Страница 22: ...illing and draining connection 5 Unscrew the threaded piece fig 6 5 item E at the filling and draining connection remove the plug fig 6 5 item F and immediately screw in the pre assembled hose connect...

Страница 23: ...1618744 03 2017 Installation and operating instructions 23 7 Hydraulic connection 7 1 Connection diagrams 7 1 1 Solution for low temperature heat pumps Fig 7 1 Standard connection layout with heat pum...

Страница 24: ...HYW Low loss header MAG Diaphragm expansion vessel MIX 3 way mixer with drive motor MK1 Mixer group with high efficiency pump MK2 Mixer group with high efficiency pump PWM controlled P1 Central heatin...

Страница 25: ...the solar panels Visual inspection of the general condition of the hot water storage tank Visual check of the water storage tank level filling level indicator Top up water if required see chapter 4 S...

Страница 26: ...r capacity heat exchanger litres 11 0 Heat exchanger surface area m2 2 2 2 Storage tank charging heat exchanger stainless steel 1 4404 Water capacity heat exchanger litres 10 9 Heat exchanger surface...

Страница 27: ...Water capacity heat exchanger litres 11 3 Heat exchanger surface area m2 2 3 Pressurised solar heat exchanger stainless steel 1 4404 Water capacity heat exchanger litres Heat exchanger surface area m...

Страница 28: ...l 1 4404 Water capacity heat exchanger litres 11 3 Heat exchanger surface area m2 2 3 Pressurised solar heat exchanger stainless steel 1 4404 Water capacity heat exchanger litres 4 2 12 5 Heat exchang...

Страница 29: ...eel 1 4404 Water capacity heat exchanger litres 13 2 18 5 Heat exchanger surface area m2 2 7 3 8 Solar heating backup stainless steel 1 4404 Water capacity heat exchanger litres 2 3 Heat exchanger sur...

Страница 30: ...3 8 Pressurised solar heat exchanger stainless steel 1 4404 Water capacity heat exchanger litres 4 2 12 5 Heat exchanger surface area m2 0 8 1 7 Solar heating backup stainless steel 1 4404 Water capa...

Страница 31: ...ger 1 EKHWCH300B EKHWCH300PB e Heating support heat exchanger EKHWCH500B EKHWCH500PB EKHWCB500B EKHWCB500PB p mbar Pressure drop in millibar m L h Flow rate in litres per hour m L h Flow rate in litre...

Страница 32: ...x Technical data 9 3 Tightening torque Name Thread size Tightening torque Hydraulic line connections Water 1 25 to 30 Nm Electric immersion heater booster heater 1 5 max 10 Nm hand tight Cabling on t...

Страница 33: ...10 x Notes Daikin EKHWP EKHWC EKHWD Daikin High efficiency hot water storage tank 008 1618744 03 2017 Installation and operating instructions 33 10 Notes...

Страница 34: ...Installation and operating instructions 34 Daikin EKHWP EKHWC EKHWD Daikin High efficiency hot water storage tank 008 1618744 03 2017 10 x Notes...

Страница 35: ...ntrol 13 E PAC 6 15 17 29 Explanation of symbols 5 F Filling 18 Filling water 6 H Housing installation room 6 I Installation 15 K KFE filling connection 14 21 M Minimum distance 16 N Name plate 8 O Op...

Страница 36: ...008 1618744_05 03 2017 Copyright Daikin...

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