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Daikin EHYKOMB33AA2 [94/136] Troubleshooting
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13 Troubleshooting
Installer reference guide
94
EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA +
EHYKOMB33AA
Daikin Altherma hybrid heat pump
4P355634-1A – 2016.02
INFORMATION
In case of error code AH and no interruption of the
disinfection function occurred due to domestic hot water
tapping, following actions are recommended:
▪ When the Domestic hot water > Type > Reheat or
Reheat + sched. is selected, it is recommended to
program the start-up of the disinfection function at least
4 hours later than the last expected large hot water
tapping. This start-up can be set by installer settings
(disinfection function).
▪ When the Domestic hot water > Type > Scheduled only
is selected, it is recommended to program a Storage
eco 3 hours before the scheduled start-up of the
disinfection function to preheat the tank.
NOTICE
When the minimum water flow (in relation to the applicable
operation mode) is lower than described in the table below,
the unit will stop operation and the user interface will
display error 7H.
Minimum required flow during heat pump operation
05 models 7l/min
08 models Heating 8l/min
Cooling 8l/min
Minimum required flow during defrost operation
05 models 7l/min
08 models 8l/min
INFORMATION
Error AJ-03 is reset automatically from the moment there is
a normal tank heat-up.
INFORMATION
If a U6‑36 error occurs, press the gas boiler’s On/off
button.
Error codes of the outdoor unit
Error code Detailed error
code
Description
A5 00 OU: High pressure cooling/Peak
cut/ freeze protection problem.
Please contact your dealer.
E1 00 OU: PCB defect.
Power reset required.
Please contact your dealer.
E3 00 OU: Actuation of high pressure
switch (HPS).
Please contact your dealer.
E5 00 OU: Overheat of inverter
compressor motor.
Please contact your dealer.
E6 00 OU: Compressor startup defect.
Please contact your dealer.
E7 00 OU: Malfunction of outdoor
unit fan motor.
Please contact your dealer.
Error code Detailed error
code
Description
E8 00 OU: Power input overvoltage.
Please contact your dealer.
EA 00 OU: Cool/heat switchover
problem.
Please contact your dealer.
H0 00 OU: Voltage/current sensor
problem.
Please contact your dealer.
H3 00 OU: Malfunction of high
pressure switch (HPS)
Please contact your dealer.
H6 00 OU: Malfunction of position
detection sensor.
Please contact your dealer.
H8 00 OU: Malfunction of compressor
input (CT) system.
Please contact your dealer.
H9 00 OU: Malfunction of outdoor
air thermistor.
Please contact your dealer.
F3 00 OU: Malfunction of discharge
pipe temperature.
Please contact your dealer.
F6 00 OU: Abnormal high pressure
in cooling.
Please contact your dealer.
FA 00 OU: Abnormal high pressure,
actuation of HPS.
Please contact your dealer.
JA 00 OU: Malfunction of high
pressure sensor.
Please contact your dealer.
J3 00 OU: Malfunction of discharge
pipe thermistor.
Please contact your dealer.
J6 00 OU: Malfunction of heat
exchanger thermistor.
Please contact your dealer.
L3 00 OU: Electrical box temperature
rise problem.
Please contact your dealer.
L4 00 OU: Malfunction of inverter
radiating fin temperature rise.
Please contact your dealer.
L5 00 OU: Inverter instantaneous
overcurrent (DC).
Please contact your dealer.
Содержание
- Daikin altherma hybrid heat pump 1
- Installer reference guide 1
- About the box 8 2
- About the documentation 8 2
- About the product 7 2
- About the units and options 11 2
- General safety precautions 4 2
- Installation 23 2
- Installer reference guide 2
- Preparation 16 2
- Table of contents 2
- Commissioning 81 3
- Configuration 50 3
- Disposal 95 3
- Hand over to the user 85 3
- Maintenance and service 85 3
- Operation 80 3
- Table of contents 3
- Technical data 96 3
- Troubleshooting 89 3
- About the documentation 4
- Field settings table 127 4
- For the installer 4
- General 4
- General safety precautions 4
- Glossary 126 4
- Meaning of warnings and symbols 4
- General safety precautions 5
- Installation site 5
- Refrigerant 5
- Electrical 6
- General safety precautions 6
- About the product 7
- Gas exhaust 7
- Local legislation 7
- About the box 8
- About the documentation 8
- About this document 8
- Installer reference guide at a glance 8
- Overview about the box 8
- About the box 9
- Indoor unit 9
- Outdoor unit 9
- To remove the accessories from the outdoor unit 9
- To unpack the indoor unit 9
- To unpack the outdoor unit 9
- A b c d e 10
- About the box 10
- Before unpacking move the gas boiler as close as possible to its installation position 10
- Do not throw away the upper cardboard cover on the outside of the cardboard cover the installation pattern is printed 10
- Gas boiler 10
- Information 10
- Remove the accessories as described in 4 to unpack the indoor unit on page 9 10
- The installation manual operation manual addendum book for optional equipment general safety precautions quick installation guide and boiler communication cable are located in the upper part of the box the connection pieces for the gas boiler are attached to the water piping 10
- To remove the accessories from the indoor unit 10
- To unpack the gas boiler 10
- About the units and options 11
- Identification 11
- Identification label indoor unit 11
- Identification label outdoor unit 11
- Overview about the units and options 11
- To remove the accessories from the gas boiler 11
- About the units and options 12
- Combining units and options 12
- Identification label gas boiler 12
- M n o p 12
- Possible options for the indoor unit 12
- Possible options for the outdoor unit 12
- About the units and options 13
- About the units and options 14
- Possible options for the gas boiler 14
- About the units and options 15
- Installation site requirements of the outdoor unit 16
- Overview preparation 16
- Possible combinations of indoor unit and domestic hot water tank 16
- Possible combinations of indoor unit and outdoor unit 16
- Preparation 16
- Preparing 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 d e 19
- Preparation 19
- A b d e h g 20
- C d a b 20
- Formula to calculate the expansion vessel pre pressure 20
- Preparation 20
- To check the water volume and flow rate 20
- About preparing electrical wiring 21
- Changing the pre pressure of the expansion vessel 21
- Preparation 21
- Preparing electrical wiring 21
- To check the water volume examples 21
- About preferential kwh rate power supply 22
- Overview of electrical connections except external actuators 22
- Overview of electrical connections for external and internal actuators 22
- Preparation 22
- 12 13 14 18 20 23
- About opening the units 23
- Installation 23
- Opening the units 23
- Overview installation 23
- Installation 24
- To open the gas boiler 24
- To open the outdoor unit 24
- To open the switch box cover of the gas boiler 24
- To open the switch box cover of the indoor unit 24
- About mounting the outdoor unit 25
- Installation 25
- Mounting the outdoor unit 25
- Precautions when mounting the outdoor unit 25
- To provide the installation structure 25
- Installation 26
- To install the outdoor unit 26
- To provide drainage 26
- About mounting the indoor unit 27
- Installation 27
- Mounting the indoor unit 27
- Precautions when mounting the indoor unit 27
- To install the indoor unit 27
- To prevent the outdoor unit from falling over 27
- Installation 28
- Mounting the gas boiler 28
- To install the gas boiler 28
- Installation 29
- To install the condensate trap 29
- 75 mm ø22 mm 30
- About connecting the refrigerant piping 30
- Condensate pipe work 30
- Condensate pump 30
- Connecting the refrigerant piping 30
- External connections 30
- Installation 30
- Internal connections 30
- Ø22 mm 30
- Guidelines when connecting the refrigerant piping 31
- Installation 31
- Pipe bending guidelines 31
- Precautions when connecting the refrigerant piping 31
- To flare the pipe end 31
- A b c d e 32
- Installation 32
- To braze the pipe end 32
- To handle the service cap 32
- To handle the stem cap 32
- To handle the stop valve 32
- To open close the stop valve 32
- Using the stop valve and service port 32
- About checking the refrigerant piping 33
- Checking the refrigerant piping 33
- Installation 33
- Precautions when checking the refrigerant piping 33
- To check for leaks 33
- To connect the refrigerant piping to the indoor unit 33
- To connect the refrigerant piping to the outdoor unit 33
- About charging refrigerant 34
- Charging refrigerant 34
- Installation 34
- Precautions when charging refrigerant 34
- To perform vacuum drying 34
- About connecting the water piping 35
- Connecting the water piping 35
- Connecting the water piping of the indoor unit 35
- Installation 35
- Precautions when connecting the water piping 35
- To charge refrigerant 35
- To connect the water piping for space heating 35
- To determine the additional refrigerant amount 35
- To determine the complete recharge amount 35
- To fix the fluorinated greenhouse gases label 35
- Connecting the water piping of the gas boiler 36
- Installation 36
- To connect the water piping for domestic hot water 36
- To connect the water piping for space heating 36
- About connecting the electrical wiring 37
- Connecting the electrical wiring 37
- Installation 37
- Precautions when connecting the electrical wiring 37
- To fill the domestic hot water tank 37
- To fill the domestic water circuit of the gas boiler 37
- To fill the space heating circuit 37
- To insulate the water piping 37
- Guidelines when connecting the electrical wiring 38
- Installation 38
- To connect the electrical wiring on the indoor unit 38
- To connect the electrical wiring on the outdoor unit 38
- Installation 39
- To connect the main power supply of the indoor unit 39
- Installation 40
- To connect the communication cable between gas boiler and indoor unit 40
- To connect the main power supply of the gas boiler 40
- Installation 41
- To connect the user interface 41
- Installation 42
- To connect the electrical meter 42
- To connect the gas meter 42
- To connect the shut off valve 42
- Inputs 43
- Installation 43
- Off output 43
- To connect the alarm output 43
- To connect the domestic hot water pump 43
- To connect the power consumption digital 43
- To connect the space cooling heating on 43
- Connecting the boiler to the flue gas system 44
- Connecting the gas piping 44
- Installation 44
- To change the gas boiler to 80 125 concentric connection 44
- To connect the gas pipe 44
- Calculate the total piping length 45
- Installation 45
- R d 1 r d 0 45
- To change the 60 100 concentric connection to a dual pipe connection 45
- Appliance categories and pipe lengths 46
- Installation 46
- L2 1 l1 11 46
- Applicable materials 47
- Flue pipe position 47
- Installation 47
- Fitting a horizontal flue system 48
- Fitting a vertical flue system 48
- Installation 48
- Insulation of the gas exhaust and air intake 48
- Finishing the outdoor unit installation 49
- Flues in voids 49
- Installation 49
- Plume management kit 49
- To finish the outdoor unit installation 49
- Configuration 50
- Finishing the gas boiler installation 50
- Finishing the indoor unit installation 50
- Indoor unit 50
- Overview configuration 50
- To close the gas boiler 50
- To close the indoor unit 50
- To close the outdoor unit 50
- To install the cover plate 50
- To purge the gas supply 50
- Configuration 51
- To access the most used commands 51
- To connect the pc cable to the switch box 51
- 00 04 08 0c 52
- 01 05 09 0d 52
- 03 07 0b 0f 52
- 06 0a 0e 52
- Cancel ok 52
- Configuration 52
- Quick wizard set the system layout after first power on 52
- Send data 52
- To copy the language set from the first to the second user interface 52
- To copy the system settings from the first to the second user interface 52
- U5 auto address 52
- 2013 jan tue 53
- Basic configuration 53
- Configuration 53
- Confirm layout 53
- Language 53
- Ok cancel 53
- Please confirm the system layout the system will restart and will be ready for first startup 53
- Quick wizard language time and date 53
- Quick wizard standard 53
- Select the desired language 53
- Standard options capacities confirm layout 53
- System layout 53
- What is the current time 53
- What is the date today 53
- Configuration 54
- Quick wizard options 54
- Configuration 55
- Configuration 56
- Configuration 57
- Space heating cooling control 57
- Configuration 58
- Configuration 59
- Configuration 60
- Advanced configuration optimization 61
- Configuration 61
- Contact helpdesk number 61
- Domestic hot water control 61
- Space heating cooling operation advanced 61
- Configuration 62
- Configuration 63
- Configuration 64
- Configuration 65
- Configuration 66
- Domestic hot water control advanced 66
- Configuration 67
- Configuration 68
- Heat source settings 68
- System settings 68
- Configuration 69
- Configuration 70
- 0d 0 9 0d 5 71
- 0d 6 9 0d 7 71
- A external static pressure 71
- B water flow rate 71
- Configuration 71
- Evlq05 08cav3 ehyhbh05aa ehyhbh x08aa ehykomb33aa daikin altherma hybrid heat pump 4p355634 1a 2016 2 71
- Installer reference guide 71
- Configuration 72
- Daikin altherma hybrid heat pump 72
- Ehykomb33aa 72
- Evlq05 08cav3 ehyhbh05aa ehyhbh x08aa 72
- Installer reference guide 72
- Menu structure overview user settings 72
- P355634 1a 2016 2 72
- Configuration 73
- Depending on the selected installer settings settings will be visible invisible 73
- Evlq05 08cav3 ehyhbh05aa ehyhbh x08aa ehykomb33aa daikin altherma hybrid heat pump 4p355634 1a 2016 2 73
- Information 73
- Installer reference guide 73
- Configuration 74
- Daikin altherma hybrid heat pump 74
- Depending on the selected installer settings settings will be visible invisible 74
- Ehykomb33aa 74
- Evlq05 08cav3 ehyhbh05aa ehyhbh x08aa 74
- Information 74
- Installer reference guide 74
- Menu structure overview installer settings 74
- P355634 1a 2016 2 74
- 2 7 5 6 3 4 8 75
- A b c f e d 75
- Basic configuration 75
- Configuration 75
- Domestic hot water comfort function 75
- Domestic hot water temperature 75
- Frost protection function 75
- Gas boiler 75
- Keep hot function 75
- Maximum space heating supply temperature 75
- Overview configuration 75
- To reset the gas boiler 75
- To set the parameters via the service code 75
- To turn on off the gas boiler 75
- Configuration 76
- Configuration 77
- Maximum space heating power setting 77
- About the carbon dioxide setting 78
- Configuration 78
- To change to a different type of gas 78
- Configuration 79
- Domestic hot water 80
- Flow resistance graph for appliance domestic hot water circuit 80
- Heating 80
- Operation 80
- Operation modes 80
- Overview operation 80
- Checklist before commissioning 81
- Commissioning 81
- Overview commissioning 81
- Precautions when commissioning 81
- 18 tue 82
- Air purge 82
- Air purge function 82
- Checklist during commissioning 82
- Commissioning 82
- To check the minimum flow rate 82
- To perform a manual air purge 82
- 18 tue 83
- Air purge 83
- Commissioning 83
- Possible actuator test runs 83
- To interrupt air purge 83
- To perform a test run 83
- To perform an actuator test run 83
- To perform an automatic air purge 83
- Commissioning 84
- Screed dryout 84
- To perform an underfloor heating screed dryout 84
- To program an underfloor heating screed dryout schedule 84
- Underfloor heating screed dryout 84
- Hand over to the user 85
- Maintenance and service 85
- To interrupt an underfloor heating screed dryout 85
- To perform a test run on the gas boiler 85
- To perform an air purge on the gas supply 85
- To readout the status of an underfloor heating screed dryout 85
- Checklist for yearly maintenance of the indoor unit 86
- Checklist for yearly maintenance of the outdoor unit 86
- Maintenance and service 86
- Maintenance safety precautions 86
- Opening the indoor unit 86
- Overview maintenance and service 86
- To disassemble the gas boiler 86
- Maintenance and service 87
- Maintenance and service 88
- To assemble the gas boiler 88
- To clean the inside of the gas boiler 88
- Overview troubleshooting 89
- Precautions when troubleshooting 89
- Solving problems based on symptoms 89
- Symptom the unit is not heating or cooling as expected 89
- Troubleshooting 89
- Symptom the compressor does not start space heating 90
- Symptom the pressure relief valve opens 90
- Symptom the pump is making noise cavitation 90
- Symptom the space is not sufficiently heated at low outdoor temperatures 90
- Symptom the water pressure relief valve leaks 90
- Troubleshooting 90
- 0 symptom boiler hydrobox combination 91
- 1 symptom the burner does not ignite 91
- 2 symptom the burner ignites noisily 91
- Abnormality ua52 error 91
- Symptom boiler abnormality detection hj 11 error 91
- Symptom tank disinfection function is not completed correctly ah error 91
- Symptom the pressure at the tapping point is temporarily unusual high 91
- Troubleshooting 91
- 3 symptom the burner resonates 92
- 4 symptom no space heating by the gas 92
- 5 symptom the power is reduced 92
- 6 symptom space heating does not reach 92
- 7 symptom hot water does not reach the 92
- 8 symptom hot water does not reach the 92
- Boiler 92
- Solving problems based on error codes 92
- Temperature no tank installed 92
- Temperature tank installed 92
- The temperature 92
- Troubleshooting 92
- Error codes of the indoor unit 93
- Error codes overview 93
- Troubleshooting 93
- Error codes of the outdoor unit 94
- Troubleshooting 94
- Disposal 95
- Error codes of the gas boiler 95
- Overview disposal 95
- To pump down 95
- Overview technical data 96
- Technical data 96
- To start and stop forced cooling 96
- Dimensions and service space 97
- Dimensions and service space outdoor unit 97
- Evlq05 08cav3 ehyhbh05aa ehyhbh x08aa ehykomb33aa daikin altherma hybrid heat pump 4p355634 1a 2016 2 97
- Installer reference guide 97
- Technical data 97
- Tw60814 1b 97
- D082233 1a 98
- Dimensions and service space indoor unit 98
- J h l i 98
- Note typical field installation is according to local and national regulations 98
- Technical data 98
- D084025 1c 99
- D085926 1b 99
- Mm 500 mm 99
- Only for ehyhbh05 ehyhbh08 99
- Only for ehyhbx08 99
- Technical data 99
- Center of gravity 100
- Center of gravity outdoor unit 100
- D082234 1 100
- Technical data 100
- Components 101
- Components indoor unit 101
- Components outdoor unit 101
- Components switch box outdoor unit 101
- H i j k l 101
- Technical data 101
- A i a b 102
- Components switch box indoor unit 102
- Technical data 102
- A b c d e 103
- Bottom view 103
- Components gas boiler 103
- Technical data 103
- Piping diagram 104
- Piping diagram outdoor unit 104
- Technical data 104
- Tw60815 1 104
- D082238 1a 105
- Piping diagram indoor unit 105
- Technical data 105
- Only for evlq05cav3 106
- 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 106
- Technical data 106
- Wiring diagram 106
- Wiring diagram outdoor unit 106
- Technical data 107
- Technical data 108
- Wht white 108
- Ylw yellow 108
- Technical data 109
- Tr1 tr2 109
- Wiring diagram indoor unit 109
- 5 4 3 2 x25a 1 110
- Add lwt zone 110
- D082241 page 4 110
- D082241 page 5 110
- Daikin altherma hybrid heat pump 110
- Demand pcb 110
- Ehykomb33aa 110
- Evlq05 08cav3 ehyhbh05aa ehyhbh x08aa 110
- Heatpump convector 110
- Installer reference guide 110
- Main lwt zone 110
- Nc valve 110
- No valve 110
- Only for demand pcb option 110
- Only for domestic hot water tank option 110
- Only for ext sensor floor or ambient 110
- Only for instant hot water recirculation without tank 110
- Only for normal power supply standard indoor unit supplied from outdoor 110
- Only for preferential kwh rate power supply outdoor use normal kwh rate power supply for indoor unit 110
- Only for wired on off thermostat only for wired on off thermostat 110
- Only for wireless on off thermostat 110
- Outdoor unit 110
- P355634 1a 2016 2 110
- Remote user interface 110
- Shut off valve 110
- Switch box 110
- Technical data 110
- User interface 110
- Wire type spdt 110
- Wire type spst 110
- X14a 1 110
- X15a 1 3 110
- X16a 5 1 3 110
- X17a 1 3 110
- X1a 3 x19a 1 3 5 110
- X20a 1 3 5 x2a 1 110
- X24a 1 110
- X26a 1 2 x31a 1 3 110
- X27a 1 2 x30a 1 3 110
- X2m 3a 110
- X2m x2m 110
- Technical data 111
- A1p x9a 112
- D082242 1 112
- Domestic hot water tank 112
- Electrical connection diagram 112
- Gas boiler 112
- Only for heat pump convector 112
- Only for krcs01 1 or ekrsca1 112
- Only for krp1hb 112
- Only for krtets 112
- Only for krtr wireless room thermostat 112
- Only for krtw wired room thermostat 112
- Only for ksrps3 option 112
- Optional parts khwp 112
- Power supply 112
- Standard parts 112
- Technical data 112
- Technical data 113
- Wiring diagram gas boiler 113
- Technical data 114
- Technical specifications 114
- Technical specifications outdoor unit 114
- Technical data 115
- Technical data 116
- Technical data 117
- Technical data 118
- Technical specifications indoor unit 118
- Technical data 119
- Gas category and supply pressure 120
- General 120
- Technical data 120
- Technical specifications gas boiler 120
- Technical data 121
- All installations 122
- All systems 122
- Central heating mode 122
- Combination boilers only 122
- Condensing boilers only 122
- Control 122
- Daikin altherma hybrid heat pump 122
- Ehykomb33aa 122
- Evlq05 08cav3 ehyhbh05aa ehyhbh x08aa 122
- Gas boiler system commissioning checklist 122
- Installer reference guide 122
- P355634 1a 2016 2 122
- Technical data 122
- This commissioning checklist is to be completed in full by the competent person who commissioned the boiler as a means of demonstrating compliance with the appropriate building regulations and then handed to the customer to keep for future reference 122
- Service 1 123
- Service 10 123
- Service 2 123
- Service 3 123
- Service 4 123
- Service 5 123
- Service 6 123
- Service 7 123
- Service 8 123
- Service 9 123
- Service provider 123
- Service record 123
- Technical data 123
- A c db 124
- Operation range 124
- Operation range heating and cooling 124
- Technical data 124
- Esp curve 125
- Esp curve indoor unit 125
- Note a flow error will occur when the minimum water flow rate is not reached 125
- Note selecting a flow outside the area of operation can cause damage or malfunction of the unit water quality must be according to en directive ec98 83ec 125
- Technical data 125
- Glossary 126
- Field settings table 127
- Id4302 4562 127
- Field settings table 129
- Hyhbh x aav3 setting is not applicable for this unit 4p353731 1d 2015 2 129
- Field settings table 130
- P353731 1d 2015 2 setting is not applicable for this unit hyhbh x aav3 130
- Field settings table 131
- Hyhbh x aav3 setting is not applicable for this unit 4p353731 1d 2015 2 131
- Field settings table 132
- P353731 1d 2015 2 setting is not applicable for this unit hyhbh x aav3 132
- Field settings table 133
- Hyhbh x aav3 setting is not applicable for this unit 4p353731 1d 2015 2 133
- Field settings table 134
- P353731 1d 2015 2 setting is not applicable for this unit hyhbh x aav3 134
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