![Daikin EHVH08SU26CB6W [3/108] General safety precautions](/img/pdf.png)
Daikin EHVH08SU26CB6W [3/108] General safety precautions
![Daikin EHVH08SU26CB6W [3/108] General safety precautions](/views2/1786234/page3/bg3.png)
1 General safety precautions
Installer reference guide
3
ERLQ004~008CA + EHVH04+08SU18+26CB6W
Daikin Altherma – Low temperature split
4P449978-1 – 2016.06
7.8.6 To fill the water circuit ................................................. 41
7.8.7 To fill the domestic hot water tank .............................. 41
7.8.8 To insulate the water piping ........................................ 41
7.9 Connecting the electrical wiring................................................. 41
7.9.1 About connecting the electrical wiring......................... 41
7.9.2 About electrical compliance ........................................ 41
7.9.3 Precautions when connecting the electrical wiring ..... 42
7.9.4 Guidelines when connecting the electrical wiring ....... 42
7.9.5 To connect the electrical wiring on the outdoor unit.... 42
7.9.6 To connect the electrical wiring on the indoor unit...... 42
7.9.7 To connect the main power supply ............................. 43
7.9.8 To connect the backup heater power supply .............. 44
7.9.9 To connect the user interface ..................................... 45
7.9.10 To connect the shut-off valve...................................... 46
7.9.11 To connect the electrical meters ................................. 46
7.9.12 To connect the domestic hot water pump ................... 46
7.9.13 To connect the alarm output ....................................... 46
7.9.14 To connect the space heating ON/OFF output ........... 46
7.9.15 To connect the changeover to external heat source... 47
7.9.16 To connect the power consumption digital inputs ....... 47
7.9.17 To connect the safety thermostat (normal closed
contact) ....................................................................... 47
7.9.18 To connect the booster heater power supply.............. 47
7.10 Finishing the outdoor unit installation ........................................ 48
7.10.1 To finish the outdoor unit installation .......................... 48
7.10.2 To close the outdoor unit ............................................ 48
7.11 Finishing the indoor unit installation .......................................... 48
7.11.1 To fix the user interface cover to the indoor unit......... 48
7.11.2 To close the indoor unit............................................... 48
8 Configuration 48
8.1 Overview: Configuration ............................................................ 48
8.1.1 To connect the PC cable to the switch box................. 48
8.1.2 To access the most used commands ......................... 49
8.1.3 To copy the system settings from the first to the
second user interface.................................................. 49
8.1.4 To copy the language set from the first to the second
user interface .............................................................. 50
8.1.5 Quick wizard: Set the system layout after first power
ON............................................................................... 50
8.2 Basic configuration .................................................................... 50
8.2.1 Quick wizard: Language / time and date..................... 50
8.2.2 Quick wizard: Standard............................................... 51
8.2.3 Quick wizard: Options ................................................. 52
8.2.4 Quick wizard: Capacities (energy metering) ............... 55
8.2.5 Space heating control ................................................. 55
8.2.6 Domestic hot water control ......................................... 58
8.2.7 Contact/helpdesk number ........................................... 58
8.3 Advanced configuration/optimization......................................... 58
8.3.1 Space heating operation: advanced ........................... 58
8.3.2 Domestic hot water control: advanced........................ 61
8.3.3 Heat source settings ................................................... 66
8.3.4 System settings........................................................... 68
8.4 Menu structure: Overview user settings .................................... 72
8.5 Menu structure: Overview installer settings............................... 73
9 Commissioning 74
9.1 Overview: Commissioning ......................................................... 74
9.2 Precautions when commissioning ............................................. 74
9.3 Checklist before commissioning ................................................ 74
9.4 Checklist during commissioning ................................................ 74
9.4.1 To check the minimum flow rate ................................. 75
9.4.2 Air purge function........................................................ 75
9.4.3 To perform a test run .................................................. 76
9.4.4 To perform an actuator test run .................................. 76
9.4.5 Underfloor heating screed dryout................................ 76
10 Hand-over to the user 78
11 Maintenance and service 78
11.1 Overview: Maintenance and service ......................................... 78
11.2 Maintenance safety precautions................................................. 78
11.2.1 Opening the indoor unit................................................ 78
11.3 Checklist for yearly maintenance of the outdoor unit ................. 78
11.4 Checklist for yearly maintenance of the indoor unit.................... 78
11.4.1 To drain the domestic hot water tank........................... 79
12 Troubleshooting 80
12.1 Overview: Troubleshooting......................................................... 80
12.2 Precautions when troubleshooting ............................................. 80
12.3 Solving problems based on symptoms....................................... 80
12.3.1 Symptom: The unit is NOT heating as expected ......... 80
12.3.2 Symptom: The compressor does NOT start (space
heating or domestic water heating).............................. 80
12.3.3 Symptom: The pump is making noise (cavitation) ....... 81
12.3.4 Symptom: The pressure relief valve opens.................. 81
12.3.5 Symptom: The water pressure relief valve leaks ......... 81
12.3.6 Symptom: The space is NOT sufficiently heated at
low outdoor temperatures ............................................ 81
12.3.7 Symptom: The pressure at the tapping point is
temporarily unusually high ........................................... 81
12.3.8 Symptom: Decoration panels are pushed away due
to a swollen tank .......................................................... 82
12.3.9 Symptom: Tank disinfection function is NOT
completed correctly (AH-error)..................................... 82
12.3.10 Symptom: There is NO water flow from the hot taps ... 82
12.3.11 Symptom: The water from the hot taps is cold............. 82
12.3.12 Symptom: The water discharge is intermittent............. 82
12.3.13 Symptom: The water flow from the taps does not
stop .............................................................................. 82
12.4 Solving problems based on error codes ..................................... 82
12.4.1 Error codes: Overview ................................................. 82
13 Disposal 85
13.1 Overview: Disposal..................................................................... 85
13.2 To pump down............................................................................ 85
13.3 To start and stop forced cooling ................................................. 85
14 Technical data 86
14.1 Components and dimensions: Indoor unit.................................. 86
14.2 Piping diagram: Outdoor unit...................................................... 88
14.3 Piping diagram: Indoor unit ........................................................ 89
14.4 Wiring diagram: Outdoor unit ..................................................... 90
14.5 Wiring diagram: Indoor unit ........................................................ 91
14.6 Technical specifications: Indoor unit .......................................... 94
14.7 ESP curve: Indoor unit ............................................................... 95
15 Glossary 96
16 Field settings table 97
1 General safety precautions
1.1 About the documentation
▪ The original documentation is written in English. All other
languages are translations.
▪ The precautions described in this document cover very important
topics, follow them carefully.
▪ The installation of the system, and all activities described in the
installation manual and the installer reference guide must be
performed by an authorized installer.
1.1.1 Meaning of warnings and symbols
DANGER
Indicates a situation that results in death or serious injury.
Содержание
- Daikin altherma low temperature split 1
- Installer reference guide 1
- About the box 7 2
- About the documentation 6 2
- About the units and options 9 2
- Application guidelines 12 2
- General safety precautions 3 2
- Installation 29 2
- Installer reference guide 2
- Preparation 23 2
- Table of contents 2
- About the documentation 3
- Commissioning 74 3
- Configuration 48 3
- Danger 3
- Disposal 85 3
- Field settings table 97 3
- General safety precautions 3
- Glossary 96 3
- Hand over to the user 78 3
- Indicates a situation that results in death or serious injury 3
- Installation manual and the installer reference guide must be performed by an authorized installer 3
- Languages are translations 3
- Maintenance and service 78 3
- Meaning of warnings and symbols 3
- Technical data 86 3
- The installation of the system and all activities described in the 3
- The original documentation is written in english all other 3
- The precautions described in this document cover very important 3
- Topics follow them carefully 3
- Troubleshooting 80 3
- For the installer 4
- General 4
- General safety precautions 4
- Installation site 4
- Refrigerant 4
- General safety precautions 5
- About the documentation 6
- About this document 6
- Electrical 6
- About the box 7
- Installer reference guide at a glance 7
- Outdoor unit 7
- Overview about the box 7
- To unpack the outdoor unit 7
- About the box 8
- Indoor unit 8
- To remove the accessories from the indoor unit 8
- To remove the accessories from the outdoor unit 8
- To unpack the indoor unit 8
- About the units and options 9
- Domestic hot water tank kit 9
- Overview about the units and options 9
- To remove the accessories from the domestic hot water tank kit 9
- To unpack the domestic hot water tank kit 9
- About the units and options 10
- Combining units and options 10
- Identification 10
- Identification label indoor unit 10
- Identification label outdoor unit 10
- Possible options for the indoor unit 10
- Possible options for the outdoor unit 10
- About the units and options 11
- Application guidelines 12
- Overview application guidelines 12
- Possible combinations of indoor unit and outdoor unit 12
- Setting up the space heating system 12
- Single room 12
- Under floor heating or radiators wired room thermostat 12
- Application guidelines 13
- Combination under floor heating heat pump convectors 13
- Heat pump convectors 13
- Under floor heating or radiators wireless room thermostat 13
- Application guidelines 14
- Multiple rooms one lwt zone 14
- Under floor heating or radiators multiple external room thermostats 14
- Under floor heating or radiators thermostatic valves 14
- Application guidelines 15
- Combination under floor heating heat pump convectors 15
- Heat pump convectors 15
- Application guidelines 16
- Multiple rooms two lwt zones 16
- A b c d e f 17
- Application guidelines 17
- Setting up an auxiliary heat source for space heating 17
- A b c d h h i f 18
- Application guidelines 18
- Selecting the volume and desired temperature for the dhw tank 18
- Setting up the domestic hot water tank 18
- System layout integrated dhw tank 18
- Application guidelines 19
- Dhw pump for disinfection 19
- Dhw pump for instant hot water 19
- Produced heat 19
- Setting up the energy metering 19
- Setup and configuration dhw tank 19
- Application guidelines 20
- Consumed energy 20
- F e d g 20
- G f e h 20
- Normal kwh rate power supply 20
- Preferential kwh rate power supply 20
- 8 configuration on page 48 21
- Allows you to limit the power consumption of the entire system 21
- Application guidelines 21
- Be achieved via the user interface 21
- By digital inputs 21
- Configuration set the power limitation level and how it has to 21
- Current in a 21
- E e f e 21
- Example 21
- Guarantee defrost operation otherwise if defrosting is interrupted several times the heat exchanger will freeze up 21
- Guarantee space heating and dhw production by allowing at least one electrical heater backup heater step 1 or booster heater 21
- I h g j 21
- In case of a single phase backup heater configuration use a 21
- In other cases use a three phase power meter 21
- Is only applicable for ehvh04 08 21
- Maximum power input in kw 21
- Maximum running current in a 21
- Mind the following guidelines when selecting the desired power limitation level 21
- No additional equipment needed 21
- Notice 21
- Permanent power limitation 21
- Permanent power limitation is useful to assure a maximum power or current input of the system in some countries legislation limits the maximum power consumption for space heating and dhw production 21
- Permanently 21
- Power input in kw 21
- Power limitation activated by digital inputs 21
- Power limitation is also useful in combination with an energy management system 21
- Power meter 2 21
- Select full time limitation mode 21
- Select the type of limitation power in kw or current in a 21
- Set a minimum power consumption of 3 kw to 21
- Set the desired power limitation level 21
- Set the power consumption control settings in a via the 21
- Setting up the power consumption control 21
- Setup and configuration 21
- Single phase outdoor unit with a three phase backup heater 21
- Single phase power meter 21
- Sum of outdoor unit indoor unit booster heater and backup heater 21
- The energy management system field supply decides the activation of a certain power limitation level example to limit the maximum power of the entire house lighting domestic appliances space heating 21
- The power consumption control 21
- The power limitation level can be activated 21
- The power limitation level can be expressed as 21
- The power or current of the entire daikin system is limited dynamically by digital inputs maximum four steps each power limitation level is set via the user interface by limiting one of the following 21
- User interface for the description of all settings see 21
- Application guidelines 22
- Power limitation process 22
- Setting up an external temperature sensor 22
- Installation site requirements of the outdoor unit 23
- Overview preparation 23
- Preparation 23
- Preparing installation site 23
- Additional installation site requirements of the outdoor unit in cold climates 24
- Installation site requirements of the domestic hot water tank kit 24
- Installation site requirements of the indoor unit 24
- Preparation 24
- Preparing refrigerant piping 24
- Refrigerant piping requirements 24
- Preparation 25
- Preparing water piping 25
- Refrigerant piping insulation 25
- Water circuit requirements 25
- C d a b 26
- Formula to calculate the expansion vessel pre pressure 26
- Preparation 26
- To check the water volume and flow rate 26
- Changing the pre pressure of the expansion vessel 27
- F d c b a 27
- Preparation 27
- About preferential kwh rate power supply 28
- About preparing electrical wiring 28
- Overview of electrical connections except external actuators 28
- Preparation 28
- Preparing electrical wiring 28
- To check the water volume examples 28
- About opening the units 29
- Installation 29
- Opening the units 29
- Overview installation 29
- Overview of electrical connections for external and internal actuators 29
- About mounting the outdoor unit 30
- Installation 30
- Mounting the outdoor unit 30
- To open the indoor unit 30
- To open the outdoor unit 30
- To open the switch box cover of the indoor unit 30
- Installation 31
- Precautions when mounting the outdoor unit 31
- To provide the installation structure 31
- Installation 32
- To install the outdoor unit 32
- To provide drainage 32
- About connecting the refrigerant piping 33
- About mounting the indoor unit 33
- Connecting the refrigerant piping 33
- Installation 33
- Mounting the indoor unit 33
- Precautions when mounting the indoor unit 33
- To install the indoor unit 33
- To prevent the outdoor unit from falling over 33
- Guidelines when connecting the refrigerant piping 34
- Installation 34
- Pipe bending guidelines 34
- Precautions when connecting the refrigerant piping 34
- To flare the pipe end 34
- A b c d e 35
- Installation 35
- To braze the pipe end 35
- To handle the service cap 35
- To handle the stem cap 35
- To handle the stop valve 35
- To open close the stop valve 35
- Using the stop valve and service port 35
- About checking the refrigerant piping 36
- Checking the refrigerant piping 36
- Installation 36
- Precautions when checking the refrigerant piping 36
- To check for leaks 36
- To connect the refrigerant piping to the indoor unit 36
- To connect the refrigerant piping to the outdoor unit 36
- About charging refrigerant 37
- Charging refrigerant 37
- Installation 37
- Precautions when charging refrigerant 37
- To determine the additional refrigerant amount 37
- To perform vacuum drying 37
- About connecting the water piping 38
- Connecting the water piping 38
- Installation 38
- Precautions when connecting the water piping 38
- To charge refrigerant 38
- To connect the recirculation piping 38
- To determine the complete recharge amount 38
- To fix the fluorinated greenhouse gases label 38
- Installation 39
- To connect the water piping 39
- Installation 40
- L 260 l 40
- About connecting the electrical wiring 41
- About electrical compliance 41
- Connecting the electrical wiring 41
- Installation 41
- To connect the pressure relief valve to the drain 41
- To fill the domestic hot water tank 41
- To fill the water circuit 41
- To insulate the water piping 41
- Guidelines when connecting the electrical wiring 42
- Installation 42
- Precautions when connecting the electrical wiring 42
- To connect the electrical wiring on the indoor unit 42
- To connect the electrical wiring on the outdoor unit 42
- Installation 43
- To connect the main power supply 43
- Installation 44
- To connect the backup heater power supply 44
- Installation 45
- K1m k2m k2m 45
- To connect the user interface 45
- Installation 46
- To connect the alarm output 46
- To connect the domestic hot water pump 46
- To connect the electrical meters 46
- To connect the shut off valve 46
- To connect the space heating on off output 46
- Installation 47
- To connect the booster heater power supply 47
- To connect the changeover to external heat source 47
- To connect the power consumption digital inputs 47
- To connect the safety thermostat normal closed contact 47
- Configuration 48
- Finishing the indoor unit installation 48
- Finishing the outdoor unit installation 48
- Overview configuration 48
- To close the indoor unit 48
- To close the outdoor unit 48
- To connect the pc cable to the switch box 48
- To finish the outdoor unit installation 48
- To fix the user interface cover to the indoor unit 48
- 00 04 08 0c 49
- 01 05 09 0d 49
- 03 07 0b 0f 49
- 06 0a 0e 49
- Cancel ok 49
- Configuration 49
- To access the most used commands 49
- To copy the system settings from the first to the second user interface 49
- U5 auto address 49
- 2013 jan tue 50
- Basic configuration 50
- Cancel ok 50
- Configuration 50
- Ok cancel 50
- Quick wizard language time and date 50
- Quick wizard set the system layout after first power on 50
- Send data 50
- To copy the language set from the first to the second user interface 50
- Configuration 51
- Quick wizard standard 51
- Configuration 52
- Quick wizard options 52
- Configuration 53
- Configuration 54
- Configuration 55
- Quick wizard capacities energy metering 55
- Space heating control 55
- Configuration 56
- Configuration 57
- Advanced configuration optimization 58
- Configuration 58
- Contact helpdesk number 58
- Domestic hot water control 58
- Space heating operation advanced 58
- Configuration 59
- Configuration 60
- Configuration 61
- Domestic hot water control advanced 61
- Configuration 62
- Configuration 63
- Configuration 64
- Configuration 65
- Configuration 66
- Heat source settings 66
- Configuration 67
- X1 x2 x3 x4 67
- Yc y1 y2 y3 y4 67
- Configuration 68
- System settings 68
- X1 x2 x3 x4 68
- Yc y1 y2 y3 y4 68
- Configuration 69
- Configuration 70
- Configuration 71
- Configuration 72
- Daikin altherma low temperature split 72
- Depending on the selected installer settings settings will be visible invisible 72
- Erlq004 008ca ehvh04 08su18 26cb6w 72
- Information 72
- Installer reference guide 72
- Menu structure overview user settings 72
- P449978 1 2016 6 72
- Configuration 73
- Depending on the selected installer settings settings will be visible invisible 73
- Erlq004 008ca ehvh04 08su18 26cb6w daikin altherma low temperature split 4p449978 1 2016 6 73
- Information 73
- Installer reference guide 73
- Menu structure overview installer settings 73
- Checklist before commissioning 74
- Checklist during commissioning 74
- Commissioning 74
- Overview commissioning 74
- Precautions when commissioning 74
- Air purge 75
- Air purge function 75
- Commissioning 75
- To check the minimum flow rate 75
- To perform a manual air purge 75
- To perform an automatic air purge 75
- Air purge 76
- Commissioning 76
- Possible actuator test runs 76
- To interrupt air purge 76
- To perform a test run 76
- To perform an actuator test run 76
- Underfloor heating screed dryout 76
- Commissioning 77
- Screed dryout 77
- To interrupt an underfloor heating screed dryout 77
- To perform an underfloor heating screed dryout 77
- To program an underfloor heating screed dryout schedule 77
- To readout the status of an underfloor heating screed dryout 77
- Checklist for yearly maintenance of the indoor unit 78
- Checklist for yearly maintenance of the outdoor unit 78
- Hand over to the user 78
- Maintenance and service 78
- Maintenance safety precautions 78
- Opening the indoor unit 78
- Overview maintenance and service 78
- Maintenance and service 79
- To drain the domestic hot water tank 79
- Overview troubleshooting 80
- Precautions when troubleshooting 80
- Solving problems based on symptoms 80
- Symptom the compressor does not start space heating or domestic water heating 80
- Symptom the unit is not heating as expected 80
- Troubleshooting 80
- Symptom the pressure at the tapping point is temporarily unusually high 81
- Symptom the pressure relief valve opens 81
- Symptom the pump is making noise cavitation 81
- Symptom the space is not sufficiently heated at low outdoor temperatures 81
- Symptom the water pressure relief valve leaks 81
- Troubleshooting 81
- 0 symptom there is no water flow from 82
- 1 symptom the water from the hot taps is 82
- 2 symptom the water discharge is 82
- 3 symptom the water flow from the taps 82
- Does not stop 82
- Error codes of the outdoor unit 82
- Error codes overview 82
- Intermittent 82
- Solving problems based on error codes 82
- Symptom decoration panels are pushed away due to a swollen tank 82
- Symptom tank disinfection function is not completed correctly ah error 82
- The hot taps 82
- Troubleshooting 82
- Error codes of the indoor unit 83
- Troubleshooting 83
- Troubleshooting 84
- Disposal 85
- Overview disposal 85
- To pump down 85
- To start and stop forced cooling 85
- 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 86
- Components and dimensions indoor unit 86
- Components in domestic hot water tank kit ekvsu180a 86
- D106601 1 86
- Ehvh_su18 dimensions in mm 86
- L ab k g j f i g 86
- Technical data 86
- A b k j i f g g j i f g g l w 87
- Components in domestic hot water tank kit ekvsu260a 87
- D106630 1 87
- Ehvh_su26 dimensions in mm 87
- N r aa 87
- Technical data 87
- Daikin altherma low temperature split 88
- Erlq004 008ca ehvh04 08su18 26cb6w 88
- Installer reference guide 88
- P449978 1 2016 6 88
- Piping diagram outdoor unit 88
- Technical data 88
- Tw60815 1 88
- D105910 1 89
- Piping diagram indoor unit 89
- Technical data 89
- Technical data 90
- Wiring diagram outdoor unit 90
- Technical data 91
- Wiring diagram indoor unit 91
- Technical data 92
- 3m included 93
- 4 5 core 93
- Communication 93
- Core 3 core 93
- D106469 1 93
- Electrical connection diagram for more details please check the unit wiring 93
- Main power supply 93
- Only for krtets 93
- Or 3 core 93
- Signal 93
- Standard part 93
- Technical data 93
- Technical data 94
- Technical specifications indoor unit 94
- A external static pressure 95
- B water flow rate 95
- C operation range 95
- D090626 1 95
- Ehvh x04 ehvh x04 95
- Ehvh x08 ehvh x08 95
- Erlq004 008ca ehvh04 08su18 26cb6w daikin altherma low temperature split 4p449978 1 2016 6 95
- Esp curve indoor unit 95
- Esp external static pressure kpa in the space heating cooling circuit 95
- Flow water flow through the unit in the space heating cooling circuit 95
- Installer reference guide 95
- Note a flow error will occur when the minimum water flow rate is not reached 95
- Operation area is extended to lower flow rates only in case the unit operates with heat pump only not in startup no backup heater operation no defrost operation 95
- Or malfunction of the unit see also the minimum and maximum allowed water flow range in the technical specifications 95
- Selecting a flow outside the area of operation can cause damage 95
- Technical data 95
- Water quality must be according to en directive ec98 83ec 95
- Glossary 96
- Field settings table 97
- Field settings table 98
- P449983 1 2016 6 1 04 08 _ 2 11 16 98
- 1 04 08 _ 2 11 16 4p449983 1 2016 6 99
- Field settings table 99
- Field settings table 100
- P449983 1 2016 6 1 04 08 _ 2 11 16 100
- 1 04 08 _ 2 11 16 4p449983 1 2016 6 101
- Field settings table 101
- Field settings table 102
- P449983 1 2016 6 1 04 08 _ 2 11 16 102
- 1 04 08 _ 2 11 16 4p449983 1 2016 6 103
- Field settings table 103
- Field settings table 104
- P449983 1 2016 6 1 04 08 _ 2 11 16 104
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