Daikin EBLQ05+07CAV3 Installer's Reference Manual page 3

7.8.4 Guidelines when connecting the electrical wiring ....... 39
7.8.5 To connect the electrical wiring on the outdoor unit.... 40
7.8.6 To connect the main power supply ............................. 41
7.8.7 To connect the user interface ..................................... 41
7.8.8 To connect the shut-off valve...................................... 43
7.8.9 To connect the domestic hot water pump ................... 43
7.8.10 To connect the electrical wiring on the control box ..... 44
7.8.11 To connect the control box power supply ................... 44
7.8.12 To connect the interconnection cable between
control box and outdoor unit ....................................... 44
7.8.13 To connect the electrical wiring on the option box ...... 44
7.8.14 To connect the option box power supply .................... 44
7.8.15 To connect the interconnection cable between option
box and control box..................................................... 45
7.8.16 To connect the electrical meters ................................. 45
7.8.17 To connect the power consumption digital inputs ....... 45
7.8.18 To connect the alarm output ....................................... 45
7.8.19 To connect the space cooling/heating ON/OFF
output .......................................................................... 46
7.8.20 To connect the changeover to external heat source... 46
7.8.21 To connect the electrical wiring on the backup heater 46
7.8.22 To connect the backup heater power supply .............. 46
7.8.23 To connect the backup heater kit to the control box ... 48
7.9 Finishing the outdoor unit installation ........................................ 48
7.9.1 To close the outdoor unit ............................................ 48
7.10 Finishing the control box installation ......................................... 48
7.10.1 To close the control box.............................................. 48
7.11 Finishing the option box installation .......................................... 48
7.11.1 To close the option box............................................... 48
7.12 Finishing the backup heater installation .................................... 48
7.12.1 To close the backup heater......................................... 48
8 Configuration
8.1 Overview: Configuration ............................................................ 48
8.1.1 To connect the PC cable to the switch box................. 49
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.................................................. 50
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 .................................................................... 51
8.2.1 Quick wizard: Language / time and date..................... 51
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/cooling control..................................... 55
8.2.6 Domestic hot water control ......................................... 59
8.2.7 Contact/helpdesk number ........................................... 60
8.3 Advanced configuration/optimization......................................... 60
8.3.1 Space heating/cooling operation: advanced ............... 60
8.3.2 Domestic hot water control: advanced........................ 64
8.3.3 Heat source settings ................................................... 68
8.3.4 System settings........................................................... 69
8.4 Menu structure: Overview user settings .................................... 73
8.5 Menu structure: Overview installer settings............................... 74
9 Commissioning
9.1 Overview: Commissioning......................................................... 75
9.2 Precautions when commissioning ............................................. 75
9.3 Checklist before commissioning................................................ 75
9.4 Checklist during commissioning ................................................ 75
9.4.1 To check the minimum flow rate ................................. 75
9.4.2 Air purge function........................................................ 76
9.4.3 To perform a test run .................................................. 76
9.4.4 To perform an actuator test run .................................. 77
9.4.5 Underfloor heating screed dryout................................ 77
10 Hand-over to the user
10.1 About locking and unlocking...................................................... 79
EBLQ05+07CAV3 + EDLQ05+07CAV3 + EKCB07CAV3 +
EK2CB07CAV3 + EKMBUHCA3V3 + EKMBUHCA9W1
Daikin Altherma low temperature monobloc
4P405544-1 - 2015.03
Possible function locks ............................................................... 79
To check if locking is active........................................................ 79
To activate or deactivate a function lock .................................... 79
To activate or deactivate button lock.......................................... 79
11 Maintenance and service
11.1 Overview: Maintenance and service .......................................... 79
11.2 Maintenance safety precautions................................................. 79
11.2.1 Opening the outdoor unit ............................................. 79
11.2.2 Opening the control box............................................... 79
11.2.3 Opening the option box................................................ 79
11.2.4 Opening the backup heater.......................................... 79
11.3 Checklist for yearly maintenance of the outdoor unit ................. 79
12 Troubleshooting
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 or cooling as
expected ...................................................................... 80
12.3.2 Symptom: The compressor does NOT start (space
heating or domestic water heating).............................. 81
12.3.3 Symptom: The pump is making noise (cavitation) ....... 81
12.3.4 Symptom: The pressure relief valve opens.................. 82
12.3.5 Symptom: The water pressure relief valve leaks ......... 82
12.3.6 Symptom: The space is NOT sufficiently heated at
low outdoor temperatures ............................................ 82
12.3.7 Symptom: The pressure at the tapping point is
temporarily unusual high.............................................. 82
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
48
12.3.10 Symptom: The energy metering (produced heat) is
NOT working correctly ................................................. 83
12.4 Solving problems based on error codes..................................... 83
12.4.1 Error codes: Overview ................................................. 83
13 Disposal
13.1 Overview: Disposal..................................................................... 85
13.2 To pump down............................................................................ 85
13.3 To start and stop forced cooling ................................................. 86
14 Technical data
14.1 Overview: Technical data ........................................................... 86
14.2 Dimensions and service space................................................... 87
14.2.1 Dimensions and service space: Outdoor unit .............. 87
14.2.2 Dimensions and service space: Options...................... 88
14.3 Center of gravity ......................................................................... 90
14.3.1 Center of gravity: Outdoor unit..................................... 90
14.3.2 Center of gravity: Options ............................................ 91
14.4 Components ............................................................................... 92
14.4.1 Components: Outdoor unit........................................... 92
14.4.2 Components: Switch box (outdoor unit)....................... 93
14.4.3 Components: Options .................................................. 94
14.4.4 Components: Switch box (options) .............................. 96
14.5 Piping diagram ........................................................................... 97
14.5.1 Piping diagram: Outdoor unit ....................................... 97
14.6 Wiring diagram ........................................................................... 98
75
14.6.1 Wiring diagram: Outdoor unit ....................................... 98
14.7 Technical specifications ............................................................. 105
14.7.1 Technical specifications: Outdoor unit .........................105
14.7.2 Technical specifications: Options.................................108
14.8 Operation range ......................................................................... 109
14.8.1 Operation range: Heating and cooling .........................109
14.8.2 Operation range: Domestic hot water ..........................110
14.9 ESP curve .................................................................................. 111
14.9.1 ESP curve: Outdoor unit ..............................................111
15 Glossary
78
16 Field settings table
Table of Contents
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Installer reference guide
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