Daikin Altherma EHY2KOMB28AA, Руководство по установке для специалистов

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1 General safety precautions
Installer reference guide
3
EJHA EHY32AA
Daikin Altherma Hybrid hydrosplit heat pump
4P531180-1 – 2018.06
9.9.6 Flue pipe position........................................................ 51
9.9.7 Insulation of the gas exhaust and air intake................ 52
9.9.8 Fitting a horizontal flue system ................................... 52
9.9.9 Fitting a vertical flue system........................................ 52
9.9.10 Plume management kit ............................................... 52
9.9.11 Flues in voids .............................................................. 53
9.9.12 Flue gas materials (C63) available on the market ...... 53
9.9.13 About securing the flue system................................... 53
9.10 Finishing the outdoor unit installation ........................................ 55
9.10.1 To close the outdoor unit ............................................ 55
9.11 Finishing the gas boiler installation ........................................... 55
9.11.1 To perform an air purge on the gas supply ................. 55
9.11.2 To close the gas boiler................................................ 55
9.11.3 To install the cover plate ............................................. 55
10 Configuration 56
10.1 Outdoor unit............................................................................... 56
10.1.1 Overview: Configuration.............................................. 56
10.1.2 Basic configuration...................................................... 57
10.1.3 Advanced configuration/optimization .......................... 62
10.1.4 Menu structure: Overview user settings...................... 70
10.1.5 Menu structure: Overview installer settings ................ 71
10.2 Gas boiler .................................................................................. 72
10.2.1 Overview: Configuration.............................................. 72
10.2.2 Basic configuration...................................................... 72
11 Operation 77
11.1 Overview: Operation.................................................................. 77
11.2 Heating ...................................................................................... 77
11.3 Domestic hot water.................................................................... 77
11.3.1 Flow resistance graph for appliance domestic hot
water circuit................................................................. 77
11.4 Operation modes ....................................................................... 77
12 Commissioning 78
12.1 Overview: Commissioning ......................................................... 78
12.2 Precautions when commissioning ............................................. 78
12.3 Checklist before commissioning ................................................ 78
12.4 Checklist during commissioning ................................................ 79
12.4.1 Air purge function........................................................ 79
12.4.2 To perform a test run .................................................. 80
12.4.3 To perform an actuator test run .................................. 80
12.4.4 Underfloor heating screed dryout................................ 80
12.4.5 To perform a gas pressure test................................... 82
12.4.6 To perform a test run on the gas boiler....................... 82
13 Hand-over to the user 82
14 Maintenance and service 82
14.1 Overview: Maintenance and service ......................................... 82
14.2 Maintenance safety precautions................................................ 82
14.3 Outdoor unit............................................................................... 83
14.3.1 Opening the outdoor unit ............................................ 83
14.3.2 Checklist for yearly maintenance of the outdoor unit .. 83
14.4 Gas boiler .................................................................................. 83
14.4.1 Opening the gas boiler................................................ 83
14.4.2 To disassemble the gas boiler .................................... 83
14.4.3 To clean the inside of the gas boiler ........................... 85
14.4.4 To assemble the gas boiler......................................... 85
15 Troubleshooting 86
15.1 Overview: Troubleshooting........................................................ 86
15.2 Precautions when troubleshooting ............................................ 86
15.3 General guidelines .................................................................... 86
15.4 Solving problems based on symptoms...................................... 86
15.4.1 Symptom: The unit is NOT heating as expected ........ 86
15.4.2 Symptom: The compressor does NOT start (space
heating or domestic water heating)............................. 87
15.4.3 Symptom: The pump is making noise (cavitation) ...... 87
15.4.4 Symptom: The pressure relief valve opens................. 87
15.4.5 Symptom: The water pressure relief valve leaks ........ 87
15.4.6 Symptom: The space is NOT sufficiently heated at
low outdoor temperatures ............................................ 88
15.4.7 Symptom: The pressure at the tapping point is
temporarily unusually high ........................................... 88
15.4.8 Symptom: Tank disinfection function is NOT
completed correctly (AH-error)..................................... 88
15.4.9 Symptom: Boiler abnormality detection (HJ-11 error).. 88
15.4.10 Symptom: Boiler/hydrobox combination abnormality
(UA52 error) ................................................................. 88
15.4.11 Symptom: The burner does NOT ignite ....................... 88
15.4.12 Symptom: The burner ignites noisily............................ 88
15.4.13 Symptom: The burner resonates ................................. 89
15.4.14 Symptom: No space heating by the gas boiler ............ 89
15.4.15 Symptom: The power is reduced ................................. 89
15.4.16 Symptom: Space heating does NOT reach the
temperature.................................................................. 89
15.4.17 Symptom: No domestic hot water ................................ 89
15.4.18 Symptom: Hot water does NOT reach the
temperature (no tank installed) .................................... 89
15.4.19 Symptom: Hot water does NOT reach the
temperature (tank installed) ......................................... 89
15.5 Solving problems based on LED behaviour ............................... 90
15.5.1 Location of the outdoor unit LED ................................. 90
15.5.2 To diagnose faults........................................................ 90
15.6 Solving problems based on error codes ..................................... 90
15.6.1 Error codes: Overview ................................................. 90
16 Disposal 93
16.1 Overview: Disposal..................................................................... 93
16.2 To pump down............................................................................ 93
17 Technical data 94
17.1 Outdoor unit................................................................................ 94
17.1.1 Piping diagram: Outdoor unit ....................................... 94
17.1.2 Wiring diagram: Outdoor unit ....................................... 95
17.1.3 ESP curve: Outdoor unit .............................................. 98
17.2 Gas boiler ................................................................................... 99
17.2.1 Components: Gas boiler .............................................. 99
17.2.2 Wiring diagram: Gas boiler .......................................... 99
17.2.3 Technical specifications: Gas boiler.............................100
18 Glossary 105
19 Field settings table 106
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 authorised installer.
1.1.1 Meaning of warnings and symbols
DANGER
Indicates a situation that results in death or serious injury.
DANGER: RISK OF ELECTROCUTION
Indicates a situation that could result in electrocution.
DANGER: RISK OF BURNING
Indicates a situation that could result in burning because of
extreme hot or cold temperatures.