![Daikin EHVZ08S18CB3V [8/92] Indoor unit](/img/pdf.png)
Daikin EHVZ08S18CB3V [8/92] Indoor unit
![Daikin EHVZ04S18CB3V [8/92] Indoor unit](/views2/1747139/page8/bg8.png)
4 About the units and options
Installer reference guide
8
ERLQ004~008CA + EHVZ04+08S18CB
Daikin Altherma – Low temperature split
4P401676-1D – 2018.07
3.3 Indoor unit
3.3.1 To unpack the indoor unit
3.3.2 To remove the accessories from the
indoor unit
1 Remove the screws at the top of the unit.
2 Remove the top panel.
3 Remove the screws at the front of the unit.
4 Push on the button on the bottom of the front plate.
5 Remove the front plate.
WARNING: Sharp edges
Take the front plate on the upper part instead of the lower
part. Watch your fingers, there are sharp edges on the
lower part of the front plate.
a~e+i
h
f+g
5
4
1
2
3
4
4×
2×
6 Remove the accessories.
1×
1× 1× 1× 1×
2× 1×4×
a b c d
f
2×
g h ie
a General safety precautions
b Addendum book for optional equipment
c Indoor unit installation manual
d Operation manual
e Sealing ring for shut-off valve
f Shut-off valve with drain/fill point
g Shut-off valve
h User interface cover
i 2 screws for fixing the user interface.
7 Reinstall the top panel and the front plate.
4 About the units and options
4.1 Overview: About the units and
options
This chapter contains information about:
▪ Identifying the outdoor unit
▪ Identifying the indoor unit
▪ Combining outdoor and indoor units
▪ Combining the outdoor unit with options
▪ Combining the indoor unit with options
Содержание
- Daikin altherma low temperature split 1
- Ehvz04s18cb ehvz08s18cb 1
- Erlq004 006 008ca 1
- Installer reference guide 1
- About the box 7 2
- About the documentation 6 2
- About the units and options 8 2
- Application guidelines 11 2
- General safety precautions 3 2
- Installation 23 2
- Installer reference guide 2
- Preparation 16 2
- Table of contents 2
- About the documentation 3
- Commissioning 61 3
- Configuration 39 3
- Danger 3
- Danger risk of burning 3
- Danger risk of electrocution 3
- Danger risk of explosion 3
- Disposal 72 3
- Field settings table 81 3
- General safety precautions 3
- Glossary 80 3
- Hand over to the user 65 3
- Indicates a situation that could result in burning because of extreme hot or cold temperatures 3
- Indicates a situation that could result in death or serious injury 3
- Indicates a situation that could result in electrocution 3
- Indicates a situation that could result in explosion 3
- Indicates a situation that results in death or serious injury 3
- Installation manual and the installer reference guide must be performed by an authorised installer 3
- Languages are translations 3
- Maintenance and service 65 3
- Meaning of warnings and symbols 3
- Technical data 73 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 67 3
- Warning 3
- Warning flammable material 3
- For the installer 4
- General 4
- General safety precautions 4
- Installation site 4
- Refrigerant 4
- Electrical 5
- General safety precautions 5
- About the documentation 6
- About this document 6
- Installer reference guide at a glance 6
- About the box 7
- Outdoor unit 7
- Overview about the box 7
- To remove the accessories from the outdoor unit 7
- To unpack the outdoor unit 7
- About the units and options 8
- Indoor unit 8
- Overview about the units and options 8
- To remove the accessories from the indoor unit 8
- To unpack the indoor unit 8
- About the units and options 9
- Combining units and options 9
- Identification 9
- Identification label indoor unit 9
- Identification label outdoor unit 9
- Possible options for the indoor unit 9
- Possible options for the outdoor unit 9
- About the units and options 10
- Possible combinations of indoor unit and outdoor unit 10
- Application guidelines 11
- Multiple rooms two lwt zones 11
- Overview application guidelines 11
- Setting up the space heating system 11
- A b c d g e h i i 12
- Application guidelines 12
- Selecting the volume and desired temperature for the dhw tank 12
- Setting up the domestic hot water tank 12
- System layout integrated dhw tank 12
- Application guidelines 13
- Consumed energy 13
- Dhw pump for disinfection 13
- Dhw pump for instant hot water 13
- Produced heat 13
- Setting up the energy metering 13
- Setup and configuration dhw tank 13
- Application guidelines 14
- Normal kwh rate power supply 14
- Permanent power limitation 14
- Preferential kwh rate power supply 14
- Setting up the power consumption control 14
- Application guidelines 15
- Power limitation activated by digital inputs 15
- Power limitation process 15
- Setting up an external temperature sensor 15
- Installation site requirements of the outdoor unit 16
- Overview preparation 16
- Preparation 16
- Preparing the installation site 16
- Additional installation site requirements of the outdoor unit in cold climates 17
- Installation site requirements of the indoor unit 17
- Preparation 17
- Preparation 18
- Preparing refrigerant piping 18
- Preparing water piping 18
- Refrigerant piping insulation 18
- Refrigerant piping requirements 18
- Water circuit requirements 18
- A b c d g e h i i 19
- C d a b 19
- Formula to calculate the expansion vessel pre pressure 19
- Preparation 19
- To check the water volume and flow rate 19
- Changing the pre pressure of the expansion vessel 20
- Preparation 20
- About preferential kwh rate power supply 21
- About preparing electrical wiring 21
- Preparation 21
- Preparing electrical wiring 21
- To check the water volume examples 21
- Overview of electrical connections except external actuators 22
- Overview of electrical connections for external and internal actuators 22
- Preparation 22
- About mounting the outdoor unit 23
- About opening the units 23
- Installation 23
- Mounting the outdoor unit 23
- Opening the units 23
- Overview installation 23
- To open the indoor unit 23
- To open the outdoor unit 23
- To open the switch box cover of the indoor unit 23
- Installation 24
- Precautions when mounting the outdoor unit 24
- To provide the installation structure 24
- Installation 25
- To install the outdoor unit 25
- To provide drainage 25
- About mounting the indoor unit 26
- Installation 26
- Mounting the indoor unit 26
- Precautions when mounting the indoor unit 26
- To install the indoor unit 26
- To prevent the outdoor unit from falling over 26
- About connecting the refrigerant piping 27
- Connecting the refrigerant piping 27
- Guidelines when connecting the refrigerant piping 27
- Installation 27
- Precautions when connecting the refrigerant piping 27
- A b c d e 28
- Installation 28
- Pipe bending guidelines 28
- To braze the pipe end 28
- To flare the pipe end 28
- To handle the stop valve 28
- Using the stop valve and service port 28
- About checking the refrigerant piping 29
- Checking the refrigerant piping 29
- Installation 29
- To connect the refrigerant piping to the indoor unit 29
- To connect the refrigerant piping to the outdoor unit 29
- To handle the service cap 29
- To handle the stem cap 29
- To open close the stop valve 29
- About charging refrigerant 30
- Charging refrigerant 30
- Installation 30
- Precautions when checking the refrigerant piping 30
- To check for leaks 30
- To perform vacuum drying 30
- Installation 31
- Precautions when charging refrigerant 31
- To charge additional refrigerant 31
- To determine the additional refrigerant amount 31
- To determine the complete recharge amount 31
- To fix the fluorinated greenhouse gases label 31
- About connecting the water piping 32
- Connecting the water piping 32
- F a c e d b 32
- Installation 32
- Precautions when connecting the water piping 32
- To connect the recirculation piping 32
- To connect the water piping 32
- About connecting the electrical wiring 33
- Connecting the electrical wiring 33
- Installation 33
- To connect the pressure relief valve to the drain 33
- To fill the domestic hot water tank 33
- To fill the water circuit 33
- To insulate the water piping 33
- About electrical compliance 34
- Guidelines when connecting the electrical wiring 34
- Installation 34
- Precautions when connecting the electrical wiring 34
- To connect the electrical wiring on the outdoor unit 34
- Installation 35
- To connect the electrical wiring on the indoor unit 35
- To connect the main power supply 35
- Installation 36
- To connect the backup heater power supply 36
- To connect the user interface 36
- Installation 37
- To connect the electrical meters 37
- To connect the shut off valve 37
- Installation 38
- To connect the alarm output 38
- To connect the domestic hot water pump 38
- To connect the power consumption digital inputs 38
- To connect the safety thermostat normal closed contact 38
- Configuration 39
- Finishing the indoor unit installation 39
- Finishing the outdoor unit installation 39
- Overview configuration 39
- To close the indoor unit 39
- To close the outdoor unit 39
- To finish the outdoor unit installation 39
- To fix the user interface cover to the indoor unit 39
- 00 04 08 0c 40
- 01 05 09 0d 40
- 03 07 0b 0f 40
- 06 0a 0e 40
- Configuration 40
- Overview settings 40
- To access the most used commands 40
- To connect the pc cable to the switch box 40
- 00 04 08 0c 41
- 01 05 09 0d 41
- 03 07 0b 0f 41
- 06 0a 0e 41
- 2013 jan tue 41
- Cancel ok 41
- Configuration 41
- Quick wizard set the system layout after first power on 41
- Send data 41
- To copy the language set from the first to the second user interface 41
- To copy the system settings from the first to the second user interface 41
- U5 auto address 41
- Basic configuration 42
- Configuration 42
- Confirm layout 42
- Ok cancel 42
- Please confirm the system layout the system will restart and will be ready for first startup 42
- Quick wizard language time and date 42
- Quick wizard standard 42
- Standard options capacities confirm layout 42
- System layout 42
- What is the current time 42
- Configuration 43
- Quick wizard options 43
- Configuration 44
- Configuration 45
- Quick wizard capacities energy metering 45
- Configuration 46
- Space heating control 46
- Configuration 47
- Advanced configuration optimization 48
- Configuration 48
- Contact helpdesk number 48
- Domestic hot water control 48
- Space heating operation advanced 48
- Configuration 49
- Configuration 50
- Configuration 51
- Domestic hot water control advanced 51
- Configuration 52
- Configuration 53
- Configuration 54
- Heat source settings 54
- Configuration 55
- System settings 55
- X1 x2 x3 x4 55
- Yc y1 y2 y3 y4 55
- Configuration 56
- Configuration 57
- Configuration 58
- Configuration 59
- Depending on the selected installer settings and unit type settings will be visible invisible 59
- Erlq004 008ca ehvz04 08s18cb daikin altherma low temperature split 4p401676 1d 2018 7 59
- Information 59
- Installer reference guide 59
- Menu structure overview user settings 59
- Configuration 60
- Depending on the selected installer settings and unit type settings will be visible invisible 60
- Erlq004 008ca ehvz04 08s18cb daikin altherma low temperature split 60
- Information 60
- Installer reference guide 60
- Menu structure overview installer settings 60
- P401676 1d 2018 7 60
- Checklist before commissioning 61
- Checklist during commissioning 61
- Commissioning 61
- Overview commissioning 61
- Precautions when commissioning 61
- Air purge function 62
- Commissioning 62
- To check the minimum flow rate 62
- To perform a manual air purge 62
- Air purge 63
- Commissioning 63
- Possible actuator test runs 63
- To interrupt air purge 63
- To perform a test run 63
- To perform an actuator test run 63
- To perform an automatic air purge 63
- Commissioning 64
- Screed dryout 64
- To perform an underfloor heating screed dryout 64
- To program an underfloor heating screed dryout schedule 64
- Underfloor heating screed dryout 64
- Checklist for yearly maintenance of the indoor unit 65
- Checklist for yearly maintenance of the outdoor unit 65
- Hand over to the user 65
- Maintenance and service 65
- Maintenance safety precautions 65
- Opening the indoor unit 65
- Overview maintenance and service 65
- To interrupt an underfloor heating screed dryout 65
- To readout the status of an underfloor heating screed dryout 65
- Maintenance and service 66
- To drain the domestic hot water tank 66
- Overview troubleshooting 67
- Precautions when troubleshooting 67
- Solving problems based on symptoms 67
- Symptom the compressor does not start space heating or domestic water heating 67
- Symptom the unit is not heating as expected 67
- Troubleshooting 67
- Symptom the pressure at the tapping point is temporarily unusually high 68
- Symptom the pressure relief valve opens 68
- Symptom the pump is making noise cavitation 68
- Symptom the space is not sufficiently heated at low outdoor temperatures 68
- Symptom the water pressure relief valve leaks 68
- Troubleshooting 68
- Error codes of the outdoor unit 69
- Error codes overview 69
- Solving problems based on error codes 69
- Symptom decoration panels are pushed away due to a swollen tank 69
- Symptom tank disinfection function is not completed correctly ah error 69
- Troubleshooting 69
- Error codes of the indoor unit 70
- Troubleshooting 70
- Troubleshooting 71
- Disposal 72
- Overview disposal 72
- To pump down 72
- To start and stop forced cooling 72
- Piping diagram outdoor unit 73
- Technical data 73
- Tw60815 1 73
- 11 24 28 74
- D096028 1a 74
- Piping diagram indoor unit 74
- R4t r3t 74
- Refrigerant side water side 74
- Technical data 74
- Technical data 75
- Wiring diagram outdoor unit 75
- Technical data 76
- Wiring diagram indoor unit 76
- Technical data 77
- Communication 78
- Core 3 core 78
- Core 3m included 78
- Core signal 78
- D096036a 78
- Electrical connection diagram for more details please check the unit wiring 78
- External room thermostat heat pump convector main and or additional zone optional part 78
- Field supply 78
- Optional part 78
- Or 3 core 78
- Signal 78
- Standard part 78
- Standard part power supply 78
- Technical data 78
- Way valve 78
- X0 5 2 core 78
- D097420 1 79
- Ehvz04s18cb 79
- Ehvz08s18cb 79
- Esp curve indoor unit 79
- Esp external static pressure kpa in the space heating circuit 79
- Flow water flow through the unit in the space heating circuit 79
- Note a flow error will occur when the minimum water flow rate is not reached 79
- 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 79
- Or malfunction of the unit see also the minimum and maximum allowed water flow range in the technical specifications 79
- Selecting a flow outside the area of operation can cause damage 79
- Technical data 79
- Water quality must be according to en directive ec98 83ec 79
- Glossary 80
- Field settings table 81
- Id66f2 81
- 5 04 08 _ 6 16 4p401673 1a 2017 4 83
- Field settings table 83
- Field settings table 84
- P401673 1a 2017 4 5 04 08 _ 6 16 84
- 5 04 08 _ 6 16 4p401673 1a 2017 4 85
- Field settings table 85
- Field settings table 86
- P401673 1a 2017 4 5 04 08 _ 6 16 86
- 5 04 08 _ 6 16 4p401673 1a 2017 4 87
- Field settings table 87
- Field settings table 88
- P401673 1a 2017 4 5 04 08 _ 6 16 88
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