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EHSXB08P50BA
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Daikin EHSXB08P50BA [27/84] Overall connection plan daikin altherma ehs x h

4 x Set-up and installation

Daikin Altherma EHS(X/H)

Daikin Altherma integrated solar unit

008.1441399_02 – 01/2021 – EN

Installation and operating instructions

4.5.1 Overall connection plan Daikin Altherma

EHS(X/H)

Explanation of symbols and abbreviations in this chap-

ter see tab. 4-2 and tab. 4-3.

Fig. 4-16 Overall connection diagram - for electrical connection during device installation

Содержание

Daikin altherma integrated solar unit v5 1
Installation and operating instructions 1
Ce atitikties deklaracija ce atbilst bas deklar cija ce vyhlásenie zhody ce uyumluluk beyani 2
Ce declaracion de conformidad ce dichiarazione di conformita ce h 2
Ce declaration of conformity ce konformitätserklärung ce declaration de conformite ce conformiteitsverklaring 2
Ce declaração de conformidade ce ce overensstemmelseserklæring 2
Ce erklæring om samsvar ce ilmoitus yhdenmukaisuudesta ce prohlá ení o shod 2
Ce izjava o skladnosti ce vastavusdeklaratsioon ce 2
Ce izjava o uskla enosti ce megfelel ségi nyilatkozat ce deklaracja zgodno ci ce declara ie de conformitate 2
En60335 2 40 en55014 1 2006 a1 200 en55014 2 1997 a1 2001 a2 200 en61000 3 2 20 en61000 3 3 20 en61000 6 2007 a1 2011 2
Low voltage 20 e electromagnetic compatibility 20 4 e 2
Shigeki morita director ostend 2
Activities to be performed annually 51 3
Avoiding danger 3
Characteristic lines 76 3
Decommissioning 46 3
Design and components 0 3
Dimensions and connections 7 3
Electrical connection 6 3
Emergency operation 67 3
Equipment data 71 3
Errors malfunctions and messages 56 3
Fault codes 60 3
Filling and topping up the heating system 54 3
Filling and topping up the storage tank 53 3
Filling the system with water 40 3
Final shutdown 48 3
General 50 3
General information 3
Hydraulic system connection 68 3
Initial start up 42 3
Instructions for operating safety 3
Intended use 3
Laying coolant lines 40 3
List of contents 3
List of keywords 3 3
Malfunctions 57 3
Monitoring and configuration dip switch 67 3
Notes 80 3
Observing instructions 3
Pressure test and filling the coolant circuit 40 3
Product description 0 3
Re commissioning 45 3
Recognising errors correcting malfunctions 56 3
Remove cover hood and heat insulation 1 3
Safety 3
Service and maintenance 50 3
Set up 9 3
Set up and installation 6 3
Start up 42 3
Technical data 71 3
Temporary shutdown 46 3
Tightening torque 78 10 circuit diagram daikin altherma ehs x h 79 3
Warning signs and explanation of symbols 3
Water connection 2 3
General information 4
Observing instructions 4
Original operating instructions 4
Relevant documents 4
Target group 4
X general information 4
Handling instructions 5
Meaning of the warnings 5
Safety 5
Validity 5
Warning signs and explanation of symbols 5
X safety 5
Avoiding danger 6
Before working on the hydraulic system 6
Instructions for operating safety 6
Intended use 6
X safety 6
Electrical installation 7
Site of installation 7
Working on cooling systems heat pump 7
X safety 7
Heating system and sanitary connection 8
Requirements for the heating and storage water 8
X safety 8
Instruct the operator 9
Operation 9
X safety 9
Design and components 10
Product description 10
Top of unit 10
X product description 10
Device housing and internal design daikin altherma ehs x h p30b 11
X product description 11
Device housing and internal design daikin altherma ehs x h b p30b 12
X product description 12
Device housing and internal design daikin altherma ehs x h p30b 13
X product description 13
Device housing and internal design daikin altherma ehs x h b p50b 14
X product description 14
X product description 15
Set up and installation 16
X set up and installation 16
Daikin altherma ehs x h p30b 17
Dimensions and connections 17
X set up and installation 17
Daikin altherma ehs x h p50b 18
X set up and installation 18
Scope of delivery 19
Set up 19
X set up and installation 19
Caution 20
Erect the daikin altherma ehs x h with a drainback solar connection at a sufficient depth to the flat solar panels observe the minimum gradient in the solar connecting lines 20
If the daikin altherma ehs x h is not erected adequately lower the flat solar panels the top edge of the of the storage tank is higher than the bottom edge of the solar panels the unpressurised solar system in the outdoor area will be unable to drain completely 20
X set up and installation 20
Carry out removal of the thermal insulation only in the sequence and in the directions quoted below do not use force do not use tools 21
Caution 21
Remove cover hood and heat insulation 21
The thermal insulation fig 4 7 item a consists of pressure sensitive shaped epp components that can easily be damaged by inappropriate handling 21
X set up and installation 21
Water connection 22
X set up and installation 22
Aligning the connections of the heating feed and return flow 23
Always place o rings on the part to be inserted after a plug connection has been removed or before it is installed connection of heating lines by plug connection must be without tension establish suitable tension relief partic ularly for connection with flexible lines not breathable 23
Caution 23
When working on the hydraulics you must take care of the mounting position of the o rings to prevent damage to the o rings and consequent leaks 23
X set up and installation 23
Before plugging in a plug bracket make sure that the plug bracket engages in the groove in the coupling to do this insert the coupling into the mount until the groove becomes visible through the plug bracket mount insert the plug bracket up to the stop 24
Caution 24
Connecting hydraulic lines 24
If the plug brackets are not inserted properly the couplings can come loose in their mounts which may result in high levels of fluid escape and continuous fluid escape 24
Install scald protection hot water mixer e g vta32 24
There is a danger of scalding at hot water temperatures over 60 c this is possible when solar energy is used with a connected external heating device when the legionella protection is acti vated or when the domestic hot water target temperature is set higher than 60 c 24
Warning 24
X set up and installation 24
Assembly biv connection kit 25
Assembly db connection kit 25
The optional db connection kit provides improved accessibility for connecting the drainback line solar feed 25
The optional p connection kit for daikin altherma ehs x h biv device types provides better access for connecting the feed and return flow of a pressurised solar system or another external heat generator to the storage tank the kit contains two thermally in sulated corrugated pipes that are connected to the connections on the storage tank with a union nut at the other end of the cor rugated pipe there is an adapter for each of the various different connection sizes of the feed and return flow line 25
X set up and installation 25
Electrical connection 26
X set up and installation 26
Overall connection plan daikin altherma ehs x h 27
X set up and installation 27
Connection assignment circuit board a1p 28
Position of the circuit boards 28
Terminal assignment for the rtx ehs circuit board 28
The a1p circuit board comes pre connected to the unit no as sembly or connection work is necessary on the a1p circuit board 28
X set up and installation 28
Connection assignment circuit board rocon bm1 29
Mains connection daikin altherma ehs x h 29
X set up and installation 29
Always lay the sensor line separately 30
Caution 30
Connection of erlq exterior heat pump unit 30
Connection of external temperature sensor rocon ot1 30
Open controller housing and making the electrical connections 30
The parallel routing of sensor and mains lines within an installation pipe can cause considerable malfunctioning in the regular operation of the daikin altherma ehs x h 30
X set up and installation 30
Connection of an external switching contact 31
External demand signal eds 31
X set up and installation 31
Connection of the electrical daikin backup heater ekbuxx 32
Connection variant 1 32
Connection variant 2 32
X set up and installation 32
Always replace the complete backup heater 33
Caution 33
Connection of an external heat generator 33
Connection variant 3 33
Do not repair the connection cable of the backup heater 33
Risk of voltage arcing 33
The connections on the rtx ehs circuit board must not be used for switching the mains voltage 230 v and protective low voltage selv safety extra low voltage at the same time 33
Warning 33
When contacting a damaged connec tion cable of the backup heater this can cause electrocution and thus cause life threatening injury and burns 33
X set up and installation 33
Connection of the daikin room thermostat 34
This component has a separate manual attached including among other things instructions for installation and operation 34
X set up and installation 34
C onnection of the daikin fwxv 15 20 aveb 35
Connection of the daikin fwxv 15 20 aveb 35
Connection optional rocon system components 35
Internet gateway ehs157056 35
Mixer module ehs157068 35
Room station ehs157034 35
X set up and installation 35
Connection switch contacts aux outputs 36
Low tariff mains connection ht nt 36
X set up and installation 36
Connection intelligent controller smart grid sg 37
Symbols and legend keys on connection and circuit diagrams 37
X set up and installation 37
X set up and installation 38
X set up and installation 39
Checking the water quality and adjusting the pressure gauge 40
Coolant type r410a gwp value 2087 5 40
Fill in the total coolant filling quantity on the supplied label on the heat pump exterior unit for information consult the installation instructions for the heat pump exterior unit never allow coolant to be released into the atmosphere always suction it off and recycle using a suitable recycling device 40
Filling the system with water 40
Important information regarding the coolant used 40
Laying coolant lines 40
Pressure test and filling the coolant circuit 40
Risk of environmental damage 40
The entire heat pump system contains refrigerant with fluoridated greenhouse gases which damage the environment if released 40
X set up and installation 40
Filling the heating system 41
Filling the hot water heat exchanger 41
Filling the storage tank 41
X set up and installation 41
A daikin altherma ehs x h not put into operation properly can lead to damage to property and the environment 42
A daikin altherma ehs x h that is in stalled or started incorrectly may not op erate properly and is dangerous for the health and safety of individuals 42
Caution 42
Initial start up 42
Observe the relevant regulations of technology to prevent creation of corrosion products and deposits minimum requirements regarding the quality of filling and supplementary water water hardness calcium and mag nesium calculated as calcium car bonate 3 mmol l conductivity 1500 ideal 100 μs cm chloride 250 mg l sulphate 250 mg l ph value heating water 6 8 the domestic water quality must comply with the eu guideline 98 83 ec and the regionally appli cable regulations during system operation the water pressure at the pressure gauge must be checked at regular intervals if necessary readjust by refilling 42
Requirements 42
Start up 42
The daikin altherma ehs x h may only be started up by authorised and trained heating experts 42
Warning 42
X start up 42
Expert 43
Set the commissioning parameters 43
Venting the hydraulics 43
X start up 43
Check the minimum flow rate 44
Configuring screed program parameters only if necessary 44
X start up 44
Caution 45
Commissioning in frosty conditions can result in damage to the entire heating system only commission at temperatures below 0 c when a water temperature of at least 5 c can be guaranteed in the heating system and storage tank daikin recommends that you avoid oper ating the system in extremely frosty con ditions 45
Re commissioning 45
Requirements 45
Start up 45
X start up 45
A heating system which is shut down can freeze in the event of frost and may suffer damage 46
Caution 46
Danger of scalding and flooding when opening the solar return flow coupling or heating and hot water pipes due to es caping hot water 46
Decommissioning 46
Draining the storage tank 46
If there is any risk of frost drain any water from the decommissioned heating system if the heating system is not drained and there is a risk of frost the power supplies must be secured and the external main switch must remain switched on 46
Only drain the storage tank container or heating system when they have been left to cool sufficiently with a suitable device for the safe draining or catching of escaping water wearing appropriate protective clothing 46
Temporary shutdown 46
Warning 46
Without solar installation 46
X decommissioning 46
Caution 47
Draining the heating circuit and hot water circuit 47
Only for the solar installation 47
Storage water will gush out as soon as the sealing plug is removed 47
X decommissioning 47
Final shutdown 48
X decommissioning 48
X decommissioning 49
Coolant type r410a gwp value 2087 5 50
Fill in the total coolant filling quantity on the supplied lable on the heat pump exterior unit for information consult the installation instructions for the heat pump exterior unit never allow coolant to be released into the atmosphere always suction it off and recycle using a suitable recycling device 50
General 50
Important information regarding the coolant used 50
Legal requirements 50
Risk of environmental damage 50
Service and maintenance 50
The entire heat pump system contains refrigerant with fluoridated greenhouse gases which damage the environment if released 50
X service and maintenance 50
Activities to be performed annually 51
X service and maintenance 51
X service and maintenance 52
Caution 53
Filling and topping up the storage tank 53
Filling the storage tank container with ex cessive water pressure or with too high a flow speed can cause damage to the daikin altherma ehs x h 53
If filling or topping up the storage tank is done by means of the boiler filling and drain valve a temporary filling loop must be used with the appropriate backflow prevention device in accordance with clause g24 guidance to the water supply water fittings regulations 1999 53
Only fill with a water pressure 6 bar and a flow speed 15 l min 53
X service and maintenance 53
Danger 54
Disconnect the daikin altherma ehs x h before filling after the initial filling prior to switching on the power supply to the daikin altherma ehs x h check whether all electronic parts and connection points are dry 54
During the filling procedure water can leak from potential leaking sites which in the event of contact with live parts can result in an electric shock 54
Filling and topping up the heating system 54
Polluted domestic water is hazardous to health 54
Warning 54
When filling the heating system prevent any back flow of heating water into the drinking water piping 54
With kfe filling connection or with installed solar system see also chapter 6 54
Without installed solar system 54
X service and maintenance 54
X service and maintenance 55
Caution 56
Current fault display 56
Electrostatic charges can lead to voltage arcing that can destroy the electronic components 56
Ensure equipotential bonding before touching the switching field circuit board 56
Errors malfunctions and messages 56
Read protocol 56
Recognising errors correcting malfunctions 56
Troubleshooting 56
X errors malfunctions and messages 56
Malfunctions 57
X errors malfunctions and messages 57
X errors malfunctions and messages 58
X errors malfunctions and messages 59
Fault codes 60
X errors malfunctions and messages 60
X errors malfunctions and messages 61
X errors malfunctions and messages 62
X errors malfunctions and messages 63
X errors malfunctions and messages 64
X errors malfunctions and messages 65
X errors malfunctions and messages 66
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 means with contact separation in all poles that provide full disconnection must be incorporated in the fixed wiring in accordance with the wiring rules 67
Dip switch 67
Emergency operation 67
Monitoring and configuration dip switch 67
Touching live parts can result in an electric shock and lead to potentially fatal injuries and burns 67
Warning 67
X errors malfunctions and messages 67
High temperatures can occur in the solar storage tank therefore sufficient scald ing protection must be included when the hot water system is installed automatic hot water mixing device 68
Hydraulic system connection 68
Warning 68
X hydraulic system connection 68
X hydraulic system connection 69
X hydraulic system connection 70
Daikin altherma ehs x h p30b 71
Equipment data 71
Technical data 71
X technical data 71
X technical data 72
X technical data 73
Daikin altherma ehs x h p50b 74
X technical data 74
X technical data 75
14 229 hz 76
Characteristic lines 76
Fls sensor flow temperature 76
Max cooling output a35 w18 kw 76
Max cooling output a35 w7 kw 76
Max heat output a10 w35 kw 76
Max heat output a7 w35 kw 76
Measured flow in l min 76
Measured temperature in c 76
P50b 16p50b b08p50b b16p50b 76
Pt 1000 76
R1t ntc 76
Sensor characteristic lines 76
Sensor output frequency in hz 76
Sensor resistance in kohm according to standard or manufacturer s indications 76
Sensor resistance in ohm 76
Temperature sensor 76
Type daikin altherma ehs x h 76
X technical data 76
X technical data 77
Characteristic curves for pumps 78
Tightening torque 78
X technical data 78
Circuit diagram daikin altherma ehs x h 79
Power surge category 79
X technical data 79
X notes 80
X notes 81
X notes 82
List of keywords 83
Numerics 83
X list of keywords 83

Daikin EHSXB08P50BA [27/84] Overall connection plan daikin altherma ehs x h

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