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Daikin EHSHB04P30A [51/68] X errors malfunctions and messages
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7 x Errors, malfunctions and messages
Daikin Altherma EHS(X/H)
Daikin Solar tank with integrated interior heat pump unit
008.1420744 – 06/2015
Installation and maintenance manual
51
E9038 U0 Coolant leak
Sensors and parameter
settings in the heat pump
exterior unit
Loss of coolant.
– Coolant quantity too low. See error code E9015 / E4.
– Block or leak in the coolant line.
● Check, correct cause, refill coolant.
E9039 U2 Under/over voltage
Mains voltage outside the permitted range
– Sporadic errors shortly after a power outage.
● No error correction required.
– Inverter board in the heat pump exterior unit defective.
● Check, replace.
● If necessary contact Daikin service technician.
E9041 U4
Transmission fault Electrical components
Communication between the heat pump exterior equipment and
heat pump interior equipment malfunctioning.
– Cabling or connections, poor contact.
– No heat pump exterior unit connected.
– Circuit board A1P defective.
– Main board in the heat pump exterior unit defective.
● Check, replace.
E9042 U5
Communication between switch board A1P and RoCon BM1 dis-
rupted.
● See error code E200.
E9043 U7
Communication between main board and inverter board dis-
rupted.
– Main board in the heat pump exterior unit defective.
– Inverter board in the heat pump exterior unit defective.
– Cabling, poor contact.
● Check, correct cause, replace.
E9044 UA
Configuration of switchboard A1P not suitable for the heat pump
exterior unit
● Replace circuit board A1P.
● If necessary contact Daikin service technician.
E75 —
Error in external
temperature sen-
sor
External temperature sen-
sor t
AU
(RoCon OT1)
Optional external temperature sensor RoCon OT1 defective or not
connected.
● Check, replace.
● If there is no external temperature sensor connected, check
the parameter [Outside Config] configuration.
E76 —
Error storage tank
temperature sen
-
sor
Storage tank temperature
sensor t
DHW1
Storage temperature sensor t
DHW1
or connection cable defective
or not connected.
● Check, replace.
● Check configuration [Storage Config].
E81 —
Communication
fault
Circuit board RoCon BM1
Parameter store in EEPROM faulty.
● Contact a Daikin service technician.
E88 — Circuit board RoCon BM1
Parameter store in external flash memory faulty.
● Contact a Daikin service technician.
E91 — Connected CAN modules Bus ID of a CAN module duplicated, set unique data bus address.
E128 —
Error return flow
temperature sen-
sor
Return flow temperature
sensor t
R1
Return flow temperature sensor t
R1
in the flow sensor FLS or con-
nection cable defective.
● Check, replace.
E129 —
Pressure sensor
error
Pressure sensor DS
Pressure sensor DS defective.
● Check, replace.
Code Malfunction /
Error message
Component/Designation Causes and possible error correction
Display Internal
Содержание
- Indoor unit for air water heat pumps daikin altherma integrated solar unit 1
- Installation and maintenance manual 1
- Activities to be performed annually 38 3
- Avoid danger 3
- Characteristic lines 61 3
- Circuit diagram daikin altherma ehs x h 64 3
- Decommissioning 35 3
- Design and components 3
- Dimensions and connections 3 3
- Electrical connection 7 3
- Emergency operation 54 3
- Equipment data 58 3
- Errors malfunctions and messages 42 3
- Fault codes 47 3
- Filling and topping up the heating system 41 3
- Filling and topping up the storage tank 40 3
- Filling the system with water 30 3
- Final shutdown 37 3
- General 38 3
- Hydraulic system connection 55 3
- Initial commissioning 31 3
- Instructions for operating safety 3
- Intended use 3
- Laying coolant lines 29 3
- List of contents 3
- List of keywords 67 3
- Malfunctions 43 3
- Monitoring and configuration dip switch 53 3
- Notes 65 3
- Observing instructions 3
- Pressure test and filling the coolant circuit 30 3
- Product description 7 3
- Re commissioning 33 3
- Recognising errors correcting malfunctions 42 3
- Removing the protective cover 38 3
- Safety 4 3
- Service and maintenance 38 3
- Set up 5 3
- Set up and installation 13 3
- Start up 31 3
- Technical data 58 3
- Temporary shutdown 35 3
- Tightening torque 63 3
- Warning signs and explanation of symbols 3
- Water connection 6 3
- Handling instructions 4
- Meaning of the warnings 4
- Observing instructions 4
- Relevant documents 4
- Safety 4
- Special warning signs 4
- Validity 4
- Warning signs and explanation of symbols 4
- X safety 4
- Avoid danger 5
- Before working on the hydraulic system 5
- Electrical installation 5
- Instructions for operating safety 5
- Intended use 5
- X safety 5
- Heating system and sanitary connection 6
- Instructing the user owner 6
- Operation 6
- Requirements for the heating water 6
- Site of installation 6
- Working on cooling systems heat pump 6
- X safety 6
- Design and components 7
- Product description 7
- Top of unit 7
- X product description 7
- Device external and internal design daikin altherma ehs x h p30a 8
- Fig 2 2 design and components of the daikin altherma ehs x h p30a external view and internal design for legend descriptions see tab 2 1 8
- X product description 8
- Device external and internal design daikin altherma ehs x h b p30a 9
- Fig 2 3 design and components of the daikin altherma ehs x h b p30a external view and internal design for legend descriptions see tab 2 1 9
- X product description 9
- Device external and internal design daikin altherma ehs x h p50a 10
- Fig 2 4 design and components of the daikin altherma ehs x h p50a external view and internal design for legend descriptions see tab 2 1 10
- X product description 10
- Device external and internal design daikin altherma ehs x h b p50a 11
- Fig 2 5 design and components of the daikin altherma ehs x h b p50a external view and internal design for legend descriptions see tab 2 1 11
- X product description 11
- X product description 12
- Daikin altherma ehs x h p30a 13
- Dimensions and connections 13
- Set up and installation 13
- X set up and installation 13
- Daikin altherma ehs x h p50a 14
- X set up and installation 14
- Scope of delivery 15
- Set up 15
- X set up and installation 15
- Water connection 16
- X set up and installation 16
- Connecting hydraulic lines 17
- Electrical connection 17
- X set up and installation 17
- Explanation of symbols and abbreviations in this chap ter see tab 3 2 and tab 3 3 18
- Fig 3 7 overall connection diagram for electrical connection during device installation 18
- Overall connection plan daikin altherma ehs x h 18
- X set up and installation 18
- Connection assignment circuit board a1p 19
- Position of the circuit boards 19
- Terminal assignment for the rtx al4 circuit board 19
- Terminal assignment for the rtx ehs circuit board 19
- The a1p circuit board comes pre connected to the unit no as sembly or connection work is necessary on the a1p circuit board 19
- X set up and installation 19
- Connection assignment circuit board rocon bm1 20
- Mains connection daikin altherma ehs x h 20
- Removing the protective cover 20
- X set up and installation 20
- Connection of erlq exterior heat pump unit 21
- Connection of external temperature sensor rocon ot1 21
- Opening the control housing and establishing electrical connections 21
- X set up and installation 21
- Connection of an external switching contact 22
- External demand signal eds 22
- X set up and installation 22
- Connection of an external heat generator 23
- Connection of the electrical daikin backup heater ekbuxx 23
- Connection variant 1 23
- Connection variant 2 23
- X set up and installation 23
- Caution 24
- X set up and installation 24
- Connection of the daikin room thermostat 25
- Connection optional daikin rocon system components 25
- Daikin mixer module ehs157068 25
- Daikin room station ehs157034 25
- X set up and installation 25
- C onnection of the daikin fwxv 15 20 aveb 26
- Connection of the daikin fwxv 15 20 aveb 26
- Connection switch contacts aux outputs 26
- Internet gateway daikin ehs157056 26
- Low tariff mains connection ht nt 26
- X set up and installation 26
- Connection intelligent controller smart grid sg 27
- Symbols and legend keys on connection and circuit diagrams 27
- X set up and installation 27
- X set up and installation 28
- Laying coolant lines 29
- X set up and installation 29
- Checking the water quality and adjusting the pressure gauge 30
- Filling the heating system 30
- Filling the hot water heat exchanger 30
- Filling the storage tank 30
- Filling the system with water 30
- Pressure test and filling the coolant circuit 30
- X set up and installation 30
- Initial commissioning 31
- L commissioning 31
- Requirements 31
- Set the commissioning parameters 31
- Start up 31
- X start up 31
- Expert 32
- Venting the internal heating circulation pump 32
- X start up 32
- Activating the parameter air purge 33
- Check minimum flow 33
- Configuring screed program parameters only if necessary 33
- Re commissioning 33
- Requirements 33
- Start up 33
- X start up 33
- X start up 34
- Decommissioning 35
- Draining the storage tank 35
- Temporary shutdown 35
- Without solar installation 35
- X decommissioning 35
- Draining the heating circuit and hot water circuit 36
- Only for the solar installation 36
- X decommissioning 36
- Final shutdown 37
- Recommendations for disposal 37
- X decommissioning 37
- Activities to be performed annually 38
- General 38
- Legal requirements 38
- Removing the protective cover 38
- Service and maintenance 38
- X service and maintenance 38
- X service and maintenance 39
- Filling and topping up the storage tank 40
- With kfe filling connection or with installed solar system see also chapter 5 40
- Without installed solar system 40
- X service and maintenance 40
- Filling and topping up the heating system 41
- X service and maintenance 41
- Current fault display 42
- Errors malfunctions and messages 42
- Read protocol 42
- Recognising errors correcting malfunctions 42
- Troubleshooting 42
- X errors malfunctions and messages 42
- Malfunctions 43
- X errors malfunctions and messages 43
- X errors malfunctions and messages 44
- X errors malfunctions and messages 45
- X errors malfunctions and messages 46
- Fault codes 47
- X errors malfunctions and messages 47
- X errors malfunctions and messages 48
- X errors malfunctions and messages 49
- X errors malfunctions and messages 50
- X errors malfunctions and messages 51
- X errors malfunctions and messages 52
- Before beginning work on live parts disconnect all of the systems circuits from the power supply switch off main switch disconnect fuse and secure against unintentional restart 53
- Dip switch 53
- Dip switch settings are not recognised until a brief inter ruption to the power supply 53
- Disconnect the system from the power supply open the control housing and remove the rocon bm1 board see chapter 3 check the dip switch setting on the a1p circuit board of the daikin altherma ehs x h adjust where necessary see tab 7 4 the factory preset may only be changed if e g an optional accessory was connected replace the rocon bm1 switch board close the control housing and reconnect the power supply 53
- Do not change off 53
- Domestic hot water gener ation on 53
- Monitoring and configuration dip switch 53
- No designation factory setting 53
- Pump continuous running off 53
- Touching live parts can result in an electric shock and lead to potentially fatal injuries and burns 53
- Warning 53
- X errors malfunctions and messages 53
- Emergency operation 54
- X errors malfunctions and messages 54
- Hydraulic system connection 55
- X hydraulic system connection 55
- X hydraulic system connection 56
- X hydraulic system connection 57
- Daikin altherma ehs x h p30a 58
- Equipment data 58
- Technical data 58
- X technical data 58
- X technical data 59
- Daikin altherma ehs x h p50a 60
- X technical data 60
- Characteristic lines 61
- Sensor characteristic lines 61
- X technical data 61
- 14 229 hz 62
- Fls sensor flow temperature 62
- M l min 62
- Measured flow in l min 62
- Measured temperature in c 62
- Pt 1000 62
- Sensor output frequency in hz 62
- Sensor resistance in ohm 62
- X technical data 62
- Characteristic curves for pumps 63
- Tightening torque 63
- X technical data 63
- Circuit diagram daikin altherma ehs x h 64
- Fig 9 8 circuit diagram daikin altherma ehs x h for legend see tab 3 3 64
- X technical data 64
- X notes 65
- X notes 66
- List of keywords 67
- Numerics 67
- X list of keywords 67
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