Daikin Altherma EHVH04SU18CB6W Installation Manual Download Page 3

Table of contents

Installation manual

3

08SU EHVH08~16SU26CB6W
Daikin Altherma – Low temperature split
4P449980-1B – 2016.11

Table of contents

1 About the documentation

3

1.1

About this document..................................................................

3

2 About the box

4

2.1

Indoor unit .................................................................................

4

2.1.1

To remove the accessories from the indoor unit.........

4

3 Preparation

4

3.1

Preparing installation site ..........................................................

4

3.1.1

Installation site requirements of the indoor unit ..........

4

3.2

Preparing water piping ..............................................................

4

3.2.1

To check the water volume and flow rate ...................

4

3.3

Preparing electrical wiring .........................................................

5

3.3.1

Overview of electrical connections for external and
internal actuators ........................................................

5

4 Installation

5

4.1

Opening the units ......................................................................

5

4.1.1

To open the indoor unit ...............................................

5

4.1.2

To open the switch box cover of the indoor unit .........

5

4.2

Mounting the indoor unit............................................................

6

4.2.1

To install the indoor unit..............................................

6

4.3

Connecting the refrigerant piping ..............................................

6

4.3.1

To connect the refrigerant piping to the indoor unit ....

6

4.4

Connecting the water piping......................................................

7

4.4.1

To connect the recirculation piping .............................

7

4.4.2

To connect the water piping........................................

7

4.4.3

To connect the pressure relief valve to the drain ........

9

4.4.4

To fill the water circuit .................................................

9

4.4.5

To fill the domestic hot water tank ..............................

9

4.4.6

To insulate the water piping ........................................

9

4.5

Connecting the electrical wiring.................................................

9

4.5.1

About electrical compliance ........................................

9

4.5.2

To connect the electrical wiring on the indoor unit......

9

4.5.3

To connect the main power supply ............................. 10

4.5.4

To connect the backup heater power supply .............. 11

4.5.5

To connect the user interface ..................................... 12

4.5.6

To connect the shut-off valve...................................... 12

4.5.7

To connect the electrical meters ................................. 13

4.5.8

To connect the domestic hot water pump ................... 13

4.5.9

To connect the alarm output ....................................... 13

4.5.10

To connect the space heating ON/OFF output ........... 13

4.5.11

To connect the changeover to external heat source... 13

4.5.12

To connect the power consumption digital inputs ....... 13

4.5.13

To connect the safety thermostat (normal closed
contact) ....................................................................... 14

4.5.14

To connect the booster heater power supply.............. 14

4.6

Finishing the indoor unit installation ..........................................

14

4.6.1

To fix the user interface cover to the indoor unit......... 14

4.6.2

To close the indoor unit............................................... 14

5 Configuration

15

5.1

Overview: Configuration ............................................................

15

5.1.1

To access the most used commands ......................... 15

5.2

Basic configuration ....................................................................

16

5.2.1

Quick wizard: Language / time and date..................... 16

5.2.2

Quick wizard: Standard............................................... 16

5.2.3

Quick wizard: Options ................................................. 17

5.2.4

Quick wizard: Capacities (energy metering) ............... 18

5.2.5

Space heating control ................................................. 18

5.2.6

Domestic hot water control ......................................... 19

5.2.7

Contact/helpdesk number ........................................... 19

5.3

Menu structure: Overview installer settings...............................

20

6 Commissioning

21

6.1

Checklist before commissioning ................................................. 21

6.2

Checklist during commissioning ................................................. 21

6.2.1

To check the minimum flow rate .................................. 21

6.2.2

To perform an air purge ............................................... 22

6.2.3

To perform a test run ................................................... 22

6.2.4

To perform an actuator test run ................................... 22

6.2.5

To perform an underfloor heating screed dryout.......... 22

7 Hand-over to the user

23

8 Maintenance and service

23

8.1

Maintenance safety precautions................................................. 23

8.1.1

Opening the indoor unit................................................ 23

8.2

Checklist for yearly maintenance of the indoor unit.................... 23

8.2.1

To drain the domestic hot water tank........................... 24

9 Technical data

25

9.1

Components and dimensions: Indoor unit.................................. 25

9.2

Piping diagram: Indoor unit ........................................................ 27

9.3

Wiring diagram: Indoor unit ........................................................ 28

9.4

Technical specifications: Indoor unit .......................................... 31

1

About the documentation

1.1

About this document

INFORMATION

Make sure that the user has the printed documentation and
ask him/her to keep it for future reference.

Target audience

Authorised installers

Documentation set

This  document  is  part  of  a  documentation  set.  The  complete  set
consists of:

General safety precautions:

▪ Safety instructions that you must read before installing

▪ Format: Paper (in the box of the indoor unit)

Indoor unit installation manual:

▪ Installation instructions

▪ Format: Paper (in the box of the indoor unit)

Outdoor unit installation manual:

▪ Installation instructions

▪ Format: Paper (in the box of the outdoor unit)

Domestic hot water tank kit installation manual

▪ Installation instructions

▪ Format: Paper (in the box of the domestic hot water tank kit)

Installer reference guide:

▪ Preparation of the installation, good practices, reference data,…

▪ Format:  Digital  files  on 

http://www.daikineurope.com/support-

and-manuals/product-information/

Addendum book for optional equipment:

▪ Additional info about how to install optional equipment

▪ Format:  Paper  (in  the  box  of  the  indoor  unit)  +  Digital  files  on

http://www.daikineurope.com/support-and-manuals/product-
information/

Latest revisions of the supplied documentation may be available on
the regional Daikin website or via your dealer.

The original documentation is written in English. All other languages
are translations.

Technical engineering data

▪ A 

subset

  of  the  latest  technical  data  is  available  on  the  regional

Daikin website (publicly accessible).

▪ The 

full  set

  of  latest  technical  data  is  available  on  the  Daikin

extranet (authentication required).

Summary of Contents for EHVH04SU18CB6W

Page 1: ...Installation manual Daikin Altherma Low temperature split English Installation manual Daikin Altherma Low temperature split EHVH04SU18CB6W EHVH08SU18CB6W EHVH08SU26CB6W EHVH11SU26CB6W EHVH16SU26CB6W...

Page 2: ...s na imi pokyny odpov daj n sleduj c m norm m nebo normativn m dokument m u skladu sa slijede im standardom ima ili drugim normativnim dokumentom ima uz uvjet da se oni koriste u skladu s na im uputa...

Page 3: ...wizard Capacities energy metering 18 5 2 5 Space heating control 18 5 2 6 Domestic hot water control 19 5 2 7 Contact helpdesk number 19 5 3 Menu structure Overview installer settings 20 6 Commission...

Page 4: ...unit is designed for indoor installation only and for ambient temperatures ranging from 5 35 C 3 2 Preparing water piping NOTICE In case of plastic pipes make sure they are fully oxygen diffusion tigh...

Page 5: ...r input signal b 23 Safety thermostat 2 d a Refer to name plate on outdoor unit b Minimum cable section 0 75 mm c Cable section 2 5 mm d Cable section 0 75 mm till 1 25 mm maximum length 50 m Voltage...

Page 6: ...gularities The maximum allowed deviation is 1 1 NOTICE Do NOT tilt the unit backwards 0 1 1 4 3 Connecting the refrigerant piping See the outdoor unit installation manual for all guidelines specificat...

Page 7: ...mplies with the applicable legislation INFORMATION If you have to inspect the inside of the domestic hot water tank you can access it via the booster heater boss The connection of the water piping inv...

Page 8: ...discharge pipe and tundish are delivered with the tank kit 180 l 260 l WARNING Install the tundish away from any electrical device Possible consequence Electric shock or fire NOTICE To ensure a free...

Page 9: ...ate the system the domestic hot water tank needs to be filled completely Turning on the system when the tank is not full can damage the integrated booster heater and cause electrical errors 4 4 6 To i...

Page 10: ...4 5 3 To connect the main power supply 1 Connect the main power supply In case of normal kWh rate power supply X1M 1 2 3 1 2 3 X2M X5M X6YB X6YA X6Y X1A X19A 3031 a Legend see illustration below In c...

Page 11: ...the distribution network operator if necessary that the equipment is connected only to a supply with a system impedance Zsys less than or equal to Zmax 1 Connect the backup heater power supply For 6W...

Page 12: ...eful NOT to damage it 3 Use the 2 screws in the accessory bag to fix the wallplate of the user interface to the sheet metal of the unit Be careful NOT to distort the shape of the backside of the user...

Page 13: ...e illustration below X1M X2M 29 X1M YC Y1 Y2 Y3 Y4 A4P X2M a a Installation of EKRP1HB is required 2 Fix the cable with cable ties to the cable tie mountings 4 5 10 To connect the space heating ON OFF...

Page 14: ...red by the applicable legislation CAUTION To guarantee the unit is completely earthed always connect the booster heater power supply and the earth cable INFORMATION The non self resetting thermal cut...

Page 15: ...methods If so the corresponding table columns in this chapter are set to N A not applicable Method Column in tables Accessing settings via the breadcrumb in the menu structure Accessing settings via t...

Page 16: ...installer settings menu press to confirm the settings Installer settings The system will restart Confirm Adjust Cancel OK Result The system will restart 5 2 Basic configuration 5 2 1 Quick wizard Lan...

Page 17: ...ermostat will control the room frost protection However the room frost protection is only possible if the leaving water temperature control on the unit s user interface is turned ON Code Description A...

Page 18: ...5 Space heating control Leaving water temperature Main zone Code Description A 3 1 1 1 N A Set point mode 0 Fixed Absolute 1 Weather dep Weather dependent 2 Fixed scheduled Absolute scheduled only for...

Page 19: ...ion on the comfort setpoint for the room Leaving water temperature Emitter type Code Description A 3 1 1 7 9 0B Reaction time of the system 0 Quick Example Small water volume and fan coils 1 Slow Exam...

Page 20: ...heater steps Forced off contact Unit control method Number of LWT zones Pump operation mode Power saving possible User interface location Options DHW operation Contact type main Contact type add Digi...

Page 21: ...To check the water volume in 3 2 Preparing water piping on page 4 The domestic hot water tank is filled completely The following is properly installed see the installation manual of the domestic hot w...

Page 22: ...o to A 7 4 Installer settings Commissioning Actuator test run 4 Select an actuator and press Example Pump 5 Select OK and press Result The actuator test run starts It automatically stops when finished...

Page 23: ...he PCB 8 1 1 Opening the indoor unit CAUTION The front panel is heavy Be careful NOT to jam your fingers when opening or closing the unit You just need to remove the front panel of the unit to gain ac...

Page 24: ...be ensured that the water quality remains compliant with EU directive 98 83 EC Anode No maintenance or replacement required Pressure reducing valve of the domestic hot water tank kit Depending on loc...

Page 25: ...th drain fill valve delivered as accessory h Water filter i Space heating water IN 1 1 4 F BSP j Space heating water OUT 1 1 4 F BSP k Domestic hot water cold water IN 3 4 M BSP l Domestic hot water h...

Page 26: ...heating water OUT 1 1 4 F BSP k Domestic hot water cold water IN 3 4 M BSP l Domestic hot water hot water OUT 3 4 F BSP m Low voltage wiring intake 24 mm n High voltage wiring intake power supply cont...

Page 27: ...nt OUT d Plate heat exchanger e Shut off valve with drain fill valve f 3 way valve g Backup heater h Flow sensor i Pressure relief valve j Domestic hot water tank k Components in domestic hot water ta...

Page 28: ...rmostat wireless Ext thermistor External thermistor Heat pump convector Heat pump convector Add LWT Additional leaving water temperature On OFF thermostat wired On OFF thermostat wired On OFF thermost...

Page 29: ...ctrical meters For safety thermostat For safety thermostat Inrush Inrush current Max load Maximum load Normally closed Normally closed Normally open Normally open Safety thermostat contact 16 V DC det...

Page 30: ...KRTW wired room thermostat External sensor floor or ambient 2 core 4 core communication 2 core 4 core main X2M 1 4 add X2M 1a 4 main X2M 1 3 4 add X2M 1a 3 4 main X2M 1 4 add X2M 1a 4 Only for KRP1AH...

Page 31: ...ssels pre charge pressure in domestic hot water tank kit 2 5 bar Expansion valve setting 8 bar Temperature and pressure relief valve Set opening temperature 90 95 C Set opening pressure 10 bar Replace...

Page 32: ...4P449980 1 B 00000005 4P449980 1B 2016 11 Copyright 2016 Daikin...

Reviews: