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Daikin EHFZ03S18DJ3V — техническое руководство по установке и подключению систем отопления [175/192]
![Daikin EHFZ03S18DA3V [175/192] Wiring diagram indoor unit](/views2/1749140/page175/bgaf.png)
15 | Technical data
Installer reference guide
175
ERLA03DAV3 + EHFZ03S18DJ3V
Daikin Altherma 3 R F
4P596821-1A – 2020.05
15.4 Wiring diagram: Indoor unit
See the internal wiring diagram supplied with the unit (on the inside of the indoor unit switch box cover). The
abbreviations used are listed below.
Notes to go through before starting the unit
English Translation
Notes to go through before starting
the unit
Notes to go through before starting the
unit
X1M Main terminal
X2M Field wiring terminal for AC
X5M Field wiring terminal for DC
X6M Backup heater power supply terminal
Earth wiring
Field supply
1
Several wiring possibilities
Option
Not mounted in switch box
Wiring depending on model
PCB
Note 1: Connection point of the power
supply for the BUH should be foreseen
outside the unit.
Note 1: Connection point of the power
supply for the backup heater should be
foreseen outside the unit.
Backup heater power supply Backup heater power supply
1N~, 230 V 1N~, 230V
User installed options User installed options
LAN adapter LAN adapter
Remote user interface User interface used as room
thermostat
Ext. indoor thermistor External indoor thermistor
Ext outdoor thermistor External outdoor thermistor
Digital I/O PCB Digital I/O PCB
Demand PCB Demand PCB
Main LWT Main leaving water temperature
On/OFF thermostat (wired) On/OFF thermostat (wired)
On/OFF thermostat (wireless) On/OFF thermostat (wireless)
Ext. thermistor External thermistor
Heat pump convector Heat pump convector
Safety thermostat Safety thermostat
Add LWT Additional leaving water temperature
On/OFF thermostat (wired) On/OFF thermostat (wired)
Содержание
- Installer reference guide p.1
- Daikin altherma 3 r f p.1
- Unit installation 36 p.2
- Table of contents p.2
- Installer reference guide p.2
- General safety precautions 6 p.2
- Application guidelines 23 p.2
- About the units and options 19 p.2
- About the documentation 13 p.2
- About the box 16 p.2
- Table of contents p.3
- Piping installation 52 p.3
- Electrical installation 73 p.3
- Commissioning 139 p.4
- Troubleshooting 156 p.4
- Table of contents p.4
- Maintenance and service 148 p.4
- Hand over to the user 147 p.4
- Configuration 96 p.4
- Technical data 171 p.5
- Table of contents p.5
- Glossary 181 p.5
- Field settings table 183 p.5
- Disposal 169 p.5
- Meaning of warnings and symbols p.6
- In this chapter p.6
- General safety precautions p.6
- About the documentation p.6
- General p.7
- For the installer p.7
- General safety precautions p.7
- Installation site p.8
- General safety precautions p.8
- Warning p.9
- Refrigerant in case of r410a or r32 p.9
- Notice p.9
- In places where corrosive gas example sulphurous acid gas is produced p.9
- If applicable see the installation manual or installer reference guide of your application for more information p.9
- General safety precautions p.9
- Danger risk of explosion p.9
- Corrosion of copper pipes or soldered parts may cause the refrigerant to leak p.9
- General safety precautions p.10
- General safety precautions p.11
- Electrical p.11
- Danger risk of electrocution p.11
- Caution p.11
- Warning p.11
- Warning p.12
- Notice p.12
- Install power cables at least 1 m away from televisions or radios to prevent interference depending on the radio waves a distance of 1 m may not be sufficient p.12
- General safety precautions p.12
- In this chapter p.13
- About this document p.13
- About the documentation p.13
- Installer reference guide at a glance p.14
- About the documentation p.14
- About the documentation p.15
- To unpack the outdoor unit p.16
- Overview about the box p.16
- Outdoor unit p.16
- In this chapter p.16
- About the box p.16
- To unpack the indoor unit p.17
- To remove the accessories from the outdoor unit p.17
- To handle the outdoor unit p.17
- Indoor unit p.17
- Caution p.17
- About the box p.17
- Use the handles at the back and at the bottom to carry the unit p.18
- To remove the accessories from the indoor unit p.18
- To handle the indoor unit p.18
- About the box p.18
- Overview about the units and options p.19
- In this chapter p.19
- Identification label outdoor unit p.19
- Identification p.19
- About the units and options p.19
- About the units and options p.20
- Possible options for the outdoor unit p.20
- Possible combinations of indoor unit and outdoor unit p.20
- Identification label indoor unit p.20
- Combining units and options p.20
- Possible options for the indoor unit p.21
- About the units and options p.21
- About the units and options p.22
- Setting up the space heating system p.23
- Overview application guidelines p.23
- In this chapter p.23
- Application guidelines p.23
- Multiple rooms two lwt zones p.24
- Application guidelines p.24
- Application guidelines p.25
- Selecting the desired temperature for the dhw tank p.26
- Application guidelines p.26
- System layout integrated dhw tank p.26
- Setting up the domestic hot water tank p.26
- Setup and configuration dhw tank p.27
- Application guidelines p.27
- Dhw pump for instant hot water p.28
- Dhw pump for disinfection p.28
- Application guidelines p.28
- Setting up the energy metering p.29
- Produced heat p.29
- Consumed energy p.29
- Application guidelines p.29
- Normal kwh rate power supply p.30
- Application guidelines p.30
- Preferential kwh rate power supply p.31
- Application guidelines p.31
- Application guidelines p.32
- Setting up the power consumption control p.32
- Permanent power limitation p.32
- Power limitation activated by digital inputs p.33
- Application guidelines p.33
- Setting up an external temperature sensor p.34
- Power limitation process p.34
- Application guidelines p.34
- Application guidelines p.35
- Unit installation p.36
- Preparing the installation site p.36
- In this chapter p.36
- Unit installation p.37
- Installation site requirements of the outdoor unit p.37
- Unit installation p.38
- Unit installation p.39
- Additional installation site requirements of the outdoor unit in cold climates p.39
- Unit installation p.40
- Installation site requirements of the indoor unit p.40
- Unit installation p.41
- Unit installation p.42
- To open the outdoor unit p.42
- To close the outdoor unit p.42
- Opening and closing the units p.42
- About opening the units p.42
- Unit installation p.43
- To open the indoor unit p.43
- Remove the upper front panel open the hinges at the top and slide the top panel upwards p.43
- Remove the top panel p.43
- Remove the switch box cover p.43
- Overview p.43
- Unit installation p.44
- To close the indoor unit p.45
- Unit installation p.45
- To lower the switch box on the indoor unit p.45
- Unit installation p.46
- To provide the installation structure p.46
- Precautions when mounting the outdoor unit p.46
- Mounting the outdoor unit p.46
- About mounting the outdoor unit p.46
- Unit installation p.47
- To provide drainage p.47
- To install the outdoor unit p.47
- Unit installation p.48
- To prevent the outdoor unit from falling over p.48
- To install the indoor unit p.49
- Precautions when mounting the indoor unit p.49
- Mounting the indoor unit p.49
- About mounting the indoor unit p.49
- Unit installation p.49
- Unit installation p.50
- To connect the drain hose to the drain p.50
- Unit installation p.51
- To finish the outdoor unit installation p.51
- Notice p.51
- Insulate and fix the refrigerant piping and cables as follows p.51
- Install the service cover p.51
- Finishing the outdoor unit installation p.51
- Danger risk of electrocution p.51
- Refrigerant piping requirements p.52
- Preparing refrigerant piping p.52
- Piping installation p.52
- In this chapter p.52
- Preparing water piping p.53
- Piping installation p.53
- Water circuit requirements p.53
- Refrigerant piping insulation p.53
- Piping installation p.54
- Piping installation p.55
- To check the water volume and flow rate p.56
- Piping installation p.56
- Formula to calculate the expansion vessel pre pressure p.56
- Piping installation p.57
- To check the water volume examples p.58
- Piping installation p.58
- Changing the pre pressure of the expansion vessel p.58
- Precautions when connecting the refrigerant piping p.59
- Piping installation p.59
- Connecting the refrigerant piping p.59
- About connecting the refrigerant piping p.59
- Guidelines when connecting the refrigerant piping p.60
- Piping installation p.60
- To flare the pipe end p.61
- Piping installation p.61
- Pipe bending guidelines p.61
- Using the stop valve and service port p.62
- To braze the pipe end p.62
- Piping installation p.62
- Piping installation p.63
- To connect the refrigerant piping to the outdoor unit p.64
- To connect the refrigerant piping to the indoor unit p.64
- Piping installation p.64
- To check for leaks p.65
- Precautions when checking the refrigerant piping p.65
- Piping installation p.65
- Checking the refrigerant piping p.65
- About checking the refrigerant piping p.65
- To perform vacuum drying p.66
- Piping installation p.66
- Piping installation p.67
- Charging refrigerant p.67
- About the refrigerant p.67
- About charging refrigerant p.67
- Warning flammable material p.68
- Warning p.68
- To fix the fluorinated greenhouse gases label p.68
- To determine the complete recharge amount p.68
- Precautions when charging refrigerant p.68
- Piping installation p.68
- Notice p.68
- Information p.68
- Fill in the label as follows p.68
- About connecting the water piping p.69
- Precautions when connecting the water piping p.69
- Piping installation p.69
- Connecting water piping p.69
- To connect the water piping p.70
- Piping installation p.70
- Notice p.70
- Connect the space heating water in and out pipes to the indoor unit p.70
- Connect the domestic hot water in and out pipes to the indoor unit p.70
- To connect the recirculation piping p.71
- Route the recirculation piping through the grommet and connect it to the recirculation connector p.71
- Remove the top panel from the unit see 6 to open the indoor unit 4 43 p.71
- Prerequisite only required if you need recirculation in your system p.71
- Piping installation p.71
- Notice p.71
- Cut out the rubber grommet on top of the unit and remove the stop the recirculation connector is placed below the hole p.71
- Piping installation p.72
- To insulate the water piping p.72
- To fill the water circuit p.72
- To fill the domestic hot water tank p.72
- Precautions when connecting the electrical wiring p.73
- In this chapter p.73
- Electrical installation p.73
- About connecting the electrical wiring p.73
- Use the following methods for installing wires p.74
- Notice p.74
- Keep the following in mind p.74
- Information p.74
- If stranded conductor wires are used install a round crimp style terminal on the p.74
- Guidelines when connecting the electrical wiring p.74
- End of the wire place the round crimp style terminal on the wire up to the covered part and fasten the terminal with the appropriate tool p.74
- Electrical installation p.74
- Caution p.74
- Warning p.74
- Specifications of standard wiring components p.75
- Electrical installation p.75
- Electrical installation p.76
- About preferential kwh rate power supply p.76
- About electrical compliance p.76
- To connect the electrical wiring to the outdoor unit p.77
- Overview of electrical connections except external actuators p.77
- Electrical installation p.77
- Connections to the outdoor unit p.77
- Electrical installation p.78
- Connections to the indoor unit p.78
- Electrical installation p.79
- To connect the main power supply p.80
- Electrical installation p.80
- Electrical installation p.81
- To connect the backup heater power supply p.82
- The preferential kwh rate power supply contact is connected to the same terminals x5m 9 10 as the safety thermostat for the additional zone it is only possible for the system to have either preferential kwh rate power supply or a safety thermostat for the additional zone p.82
- Separate connection to the indoor unit is required p.82
- Rate power supply when active p.82
- Information p.82
- In case of preferential kwh rate power supply connect x11y to x11yb the necessity of separate normal kwh rate power supply to indoor unit b x2m 5 6 depends on the type of preferential kwh rate power supply p.82
- If preferential kwh rate power supply is interrupted when active or p.82
- If no power consumption of the indoor unit is allowed at the preferential kwh p.82
- Fix the cables with cable ties to the cable tie mountings p.82
- Electrical installation p.82
- Backup heater type power supply wires p.82
- 3v 1n 230 v 2 gnd p.82
- Electrical installation p.83
- To connect the user interface p.84
- Electrical installation p.84
- Electrical installation p.85
- To connect the shut off valve p.85
- To connect the electricity meters p.86
- Electrical installation p.86
- To connect the domestic hot water pump p.87
- Electrical installation p.87
- To connect the alarm output p.88
- Electrical installation p.88
- To connect the space heating on off output p.89
- Electrical installation p.89
- To connect the changeover to external heat source p.90
- Electrical installation p.90
- To connect the power consumption digital inputs p.91
- Electrical installation p.91
- To connect the safety thermostat normally closed contact p.92
- Electrical installation p.92
- Electrical installation p.93
- To prevent water ingress to the switch box seal the low voltage wiring intake using the sealing tape delivered as accessory p.94
- Notice p.94
- Information p.94
- Fix the cable with cable ties to the cable tie mountings p.94
- Electrical installation p.94
- After connecting the electrical wiring to the indoor unit p.94
- Without low voltage cables with low voltage cables p.95
- Electrical installation p.95
- Overview configuration p.96
- In this chapter p.96
- Configuration p.96
- To change the user permission level p.97
- To access the most used commands p.97
- Configuration p.97
- Cancel ok p.98
- To modify an overview setting p.98
- At installer settings menu press to confirm the settings p.98
- To access the overview settings p.98
- Set the user permission level to installer p.98
- Result the value to be modified is now highlighted p.98
- Result the system will restart p.98
- Repeat previous steps if you have to modify other settings p.98
- Push to confirm the modification of the parameter p.98
- Overview settings p.98
- Modify the value by using the and button p.98
- Installer settings p.98
- Information p.98
- Go to the corresponding second part of the setting in this example 1 01 by using the and button p.98
- Go to the corresponding screen of the first part of the setting in this example 1 01 by using the and button p.98
- Example modify 1 01 from 15 to 20 p.98
- Configuration p.98
- Cancel ok p.99
- U5 auto address p.99
- To copy the system settings from the first to the second user interface p.99
- Send data p.99
- Configuration p.99
- Quick wizard set the system layout after first power on p.100
- Ok cancel p.100
- Configuration p.100
- Quick wizard standard p.101
- Quick wizard language time and date p.101
- Configuration p.101
- Basic configuration p.101
- Configuration p.102
- Configuration p.103
- Quick wizard options p.104
- Configuration p.104
- Configuration p.105
- Configuration p.106
- Configuration p.107
- Space heating cooling control p.108
- Configuration p.108
- Configuration p.109
- Configuration p.110
- Domestic hot water control p.111
- Contact helpdesk number p.111
- Configuration p.111
- What is a weather dependent curve p.112
- Weather dependent curve p.112
- Points curve p.112
- Configuration p.112
- Using weather dependent curves p.113
- Configuration p.113
- Advanced configuration optimisation p.114
- Space heating cooling operation advanced p.114
- Configuration p.114
- Configuration p.115
- Configuration p.116
- Configuration p.117
- Configuration p.118
- Configuration p.119
- Configuration p.120
- Domestic hot water control advanced p.121
- Configuration p.121
- Configuration p.122
- Configuration p.123
- Configuration p.124
- Configuration p.125
- Backup heater operation mode defines when backup heater operation is disabled or only allowed during domestic hot water operation this setting is only overruled when backup heating is required during defrost operation or malfunctioning of the outdoor unit when a c is enabled p.126
- Backup heater p.126
- Warning p.126
- Notice p.126
- Information p.126
- Heat source settings p.126
- Configuration p.126
- Caution p.126
- Configuration p.127
- Configuration p.128
- System settings p.129
- Configuration p.129
- Configuration p.130
- Configuration p.131
- Configuration p.132
- Configuration p.133
- Configuration p.134
- Configuration p.135
- Configuration p.136
- Menu structure overview user settings p.137
- Information p.137
- Configuration p.137
- Menu structure overview installer settings p.138
- Information p.138
- Configuration p.138
- Precautions when commissioning p.139
- Overview commissioning p.139
- In this chapter p.139
- Commissioning p.139
- Notice p.140
- Commissioning p.140
- Checklist before commissioning p.140
- After the installation of the unit first check the items listed below once all checks are fulfilled the unit must be closed power up the unit after it is closed p.140
- Air purge function p.141
- To check the minimum flow rate p.141
- Commissioning p.141
- Checklist during commissioning p.141
- Commissioning p.142
- To perform an actuator test run p.143
- To perform a test run p.143
- Commissioning p.143
- Underfloor heating screed dryout p.144
- Commissioning p.144
- Screed dryout p.145
- Commissioning p.145
- Commissioning p.146
- Hand over to the user p.147
- Maintenance safety precautions p.148
- Maintenance and service p.148
- In this chapter p.148
- Overview maintenance and service p.148
- Maintenance and service p.149
- Checklist for yearly maintenance of the outdoor unit p.149
- Checklist for yearly maintenance of the indoor unit p.149
- Maintenance and service p.150
- Maintenance and service p.151
- To remove the water filter p.152
- To drain the domestic hot water tank p.152
- Maintenance and service p.152
- About cleaning the water filter in case of trouble p.152
- To clean the water filter in case of trouble p.153
- Maintenance and service p.153
- Information p.154
- Correctly install the strainer in the magnetic filter dirt separator housing using the protrusions p.154
- Check the condition of the o rings and replace if needed apply water to the o rings before installation p.154
- Caution p.154
- To install the water filter p.154
- Remove the strainer and the rolled up filter from the water filter housing and clean with water p.154
- Maintenance and service p.154
- Install the water filter in the correct location p.154
- Install the cleaned rolled up filter and strainer in the water filter housing p.154
- Install and properly tighten the bottom of the water filter housing p.154
- Maintenance and service p.155
- Troubleshooting p.156
- Precautions when troubleshooting p.156
- Overview troubleshooting p.156
- In this chapter p.156
- Troubleshooting p.157
- Symptom the system is making gurgling noises after commissioning p.157
- Symptom the compressor does not start space heating or domestic water heating p.157
- Solving problems based on symptoms p.157
- Symptom the pump is blocked p.158
- Troubleshooting p.158
- Symptom the pump is making noise cavitation p.158
- Troubleshooting p.159
- Symptom the water pressure relief valve leaks p.159
- Symptom the pressure relief valve opens p.159
- Troubleshooting p.160
- Symptom the space is not sufficiently heated at low outdoor temperatures p.160
- Troubleshooting p.161
- Symptom the pressure at the tapping point is temporarily unusually high p.161
- Symptom decoration panels are pushed away due to a swollen tank p.161
- Solving problems based on error codes p.161
- 0 symptom tank disinfection function is not completed correctly ah error p.161
- Troubleshooting p.162
- Error codes overview p.162
- Troubleshooting p.163
- Troubleshooting p.164
- Troubleshooting p.165
- Troubleshooting p.166
- Troubleshooting p.167
- Ua 22 extension hydro mismatch problem p.168
- Troubleshooting p.168
- Information p.168
- Error code detailed error code description p.168
- To pump down p.169
- Overview disposal p.169
- In this chapter p.169
- Disposal p.169
- Disposal p.170
- After 5 minutes close the gas stop valve and stop the pump down operation by pressing on the user interface p.170
- Technical data p.171
- Piping diagram outdoor unit p.171
- In this chapter p.171
- Technical data p.172
- Piping diagram indoor unit p.172
- Wiring diagram outdoor unit p.173
- Technical data p.173
- Technical data p.174
- Wiring diagram indoor unit p.175
- Technical data p.175
- Technical data p.176
- Technical data p.177
- Technical data p.178
- Technical data p.179
- For more details please check the unit wiring p.180
- Electrical connection diagram p.180
- D125238 p.180
- Core signal p.180
- Communication p.180
- X5m 11 12 p.180
- X0 5 2 core p.180
- Technical data p.180
- Standard part p.180
- Signal p.180
- Power supply p.180
- Glossary p.181
- Id9e51 p.182
- Field settings table p.182
- P596829 1 2019 0 setting is not applicable for this unit p.183
- Field settings table p.183
- Setting is not applicable for this unit 4p4596829 1 2019 0 p.184
- Field settings table p.184
- P596829 1 2019 0 setting is not applicable for this unit p.185
- Field settings table p.185
- Field settings table p.186
- Setting is not applicable for this unit 4p4596829 1 2019 0 p.186
- P596829 1 2019 0 setting is not applicable for this unit p.187
- Field settings table p.187
- Setting is not applicable for this unit 4p4596829 1 2019 0 p.188
- Field settings table p.188
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