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Operating instructions

1. 52 3 6 7 Reset to factory settings Reset 27 10 1 1 Switching timer program a 52 3 6 8 Settings for optional circulation pump 27 10 2 Parameter 2 00002 53 3 6 9 Remote control via Internet 28 10 2 1 Data bus addresses cn 53 10 3 Otheritems 2 20002 eee ees 54 4 Commissioning 0 00005 29 4 1 Initial commissioning 29 11 List of keywords ee00eeee 55 4 2 Re commissioning 00008 29 4 2 1 Requirements 29 4 2 2 Startup ee 29 Operating instructions DAIKIN Daikin Altherma EHS X H Daikin Altherma integrated solar unit 2 008 1420944 05 2014 1 Safety 1 Safety 1 1 Observing instructions These instructions are a gt gt Translation of the original version lt lt in your language All the activities required for operation and setting the parameters are described in this instruction manual All parameters needed for trouble free operation have been configured at the factory e Please read through this manual carefully before operating the heating system or before adjusting the settings for it e Make a note of the preset values before you make any changes to the unit configuration e Comply strictly with warning instructions Installation and all modifications settings of the device not described in this manual may be performed only by qualified and authorised specialist heating
2. 20 Hydraulic connection Important information 4 K L N O P R S Inflow target temperature 18 in cooling mode 29 in heating mode 24 with weather dependent regulation 26 Information messages 38 Initial commissioning 29 KFE filling connection 30 43 Language setting 21 Low tariff mains connection 50 Maintenance 41 Malfunctions 45 Manual operation 23 Mixer module 26 Normal operation 22 Off peak mains connection Functional description 5 Operating elements 6 12 14 Exit button 14 Rotary push button 14 Rotary switch 13 Operating mode Electronic control 6 Safety management 6 Operating modes Automatic 1 18 Automatic 2 18 Cooling 000 0c eee 18 Heating zaan oan derd orn 18 Reduce 0 000 cee 18 Stand by wanen dan measte 17 Summer nn 18 Operating safety 4 Parameters 50 Proper use 4 mieieeo seerde he 23 Re commissioning 29 Relevant documents 3 Remote control via Internet 28 Reports aaa 45 KE El ugok aa EGO Ne 27 Rotary switch posit
3. DANGER If electrical components come into contact with water this can cause an electric shock as well as potentially fatal injuries and burns e The displays and the buttons on the Controller must be protected from the effects of moisture e To clean the Controller use a dry cotton cloth Using aggressive cleaning agents and other liquids can cause damage to equipment or lead to an electric shock Maximum energy utilisation 1 The most effective energy utilisation is achieved by the Daikin Altherma EHS X H at the lowest possible return flow and hot water temperatures If an external heat generator e g the optional Backup Heater is used at inflow target temperatures of over 50 C the efficiency COP of the Daikin Altherma EHS X H can be affected negatively depending on the outside temperature 3 2 Display and operating elements 1 2 3 4 5 6 7 D Jm 010413 13 36 An Dt PAN i i O Of P a 3307C 1440 BOT C xP 0 a 10 9 8 N 5s Exit Home COH H aL 13 12 11 1 Clear text display 7 Setting Set Temp Day 2 Setting Configuration 8 Setting Set Temp Night 3 Setting Remote Param 9 Setting DHW Set Temp 4 Rotary switch 10 Rotary button 5 Setting Info 11 Setting DHW Install 6 Setting Operating Mode 12 Setting Time Program 13 Exit button Fig 3 1 Arrangement of display and operating elements Operating instructions 12 DAIKIN 3 2 1 Display All the operating steps are supporte
4. gt In the time period Working week and Entire week the 1st switching cycle also changed from 06 00 to 05 00 For the time period Weekend the start time for the 1st switching cycle changed from 07 00 to 08 00 gt In the individual weekdays Saturday and Sun day the 1st switching cycle also automatically changed from 07 00 to 08 00 For the time period Entire week the end time in the 1st switching cycle changed from 22 00 to 21 30 gt In all the weekdays the 1st switching cycle is also changed from 22 00 to 21 30 2 timer programmes for the hot water circuit each with 3 possible switching cycles DHW Program 1 DHW Program 2 1 The setting and input structure of the timer programmes are identical to the ones for the heating circuit timer pro gramme see also tab 3 7 1 timer programme for one optionally connected circula tion pump with 3 individual possible switching cycles Circulation Time 1 The setting and input structure of the timer programmes are identical to those for the heating circuit timer pro gramme see also tab 3 7 For further instructions concerning settings for an op tional circulation pump see section 3 6 8 Saved switching time programmes can be changed at any time To provide a better overview we recommend making a record of the programmed switching times and keeping it in a safe place see chapter 10 1 1 The permanent timer programmes are pres
5. terminal address If the message n A is still displayed it may be nec essary to update the device software before the ter minal function can be used Contact the Daikin Service Team in such cases Operating instructions 22 DAIKIN Activating Deactivating normal operation Requirement A valid terminal address is assigned to the RoCon B1 control element of the Daikin Altherma EHS X H or the EHS157034 room station E 1 e Place the rotary switch in a The terminal address can be set only after the Techni cian password has been input Contact your specialist heating technician in this regard the Remote Param ia an D k gn position gt The level Remote sed Param is displayed Bad mn Ci e Select the parameter 1x Bus Scan with the Pp B rotary switch e Confirm the changes with a brief press of the rotary switch gt The context menu is displayed Fig 3 10 Display of the level Re mote Param at commis sioning or temporary disconnection from the mains e Use the rotary switch to select the parameter New scan and confirm with Yes gt Bus Scan is performed An overview of all the equipment found is displayed e Use the rotary switch to select the equipment for which the terminal function is to be performed e Confirm the changes with a brief push of the rotary switch gt The local control element acts as the remote control for the external equ
6. Connecting the drain age hose Threaded piece Sealing plug Connecting angle Valve insert KFE filling connection Ac cessory KFE BA Safety overflow Connection piece for safety overflow Clamping piece Tab 5 1 Legend from fig 5 1 to fig 5 6 Without p 0 solar installation e Remove the cover plate from the filling and emptying fitting e When using the KFE filling connection Accessory KFE BA Remove the cover plate from the handle and unscrew the threaded piece fig 5 2 item E from the storage tank con tainer Fig 5 2 Unscrew threaded piece Daikin Altherma EHS X H Daikin Altherma integrated solar unit 008 1420944 05 2014 5 Decommissioning e Insert the KFE filling connection into the threaded piece fig 5 3 item E and secure it using a clamping piece fig 5 3 item D e Place a suitable collection trough beneath the filling and emptying fitting e At the filling and emptying fitting unscrew the threaded piece fig 5 4 item E remove the sealing plug fig 5 4 item F and immediately screw the pre assembled threaded insert with the KFE filling connection back into the filling and empyting fitting fig 5 4 CAUTION Storage water will gush out as soon as the sealing plug is removed Fig 5 3 Assembling the KFE fill Fig 5 4 8 Screwing the into the fill ing connection ing and emptying fitting KFE filling connection e Open the KFE cock of the
7. Daikin Altherma integrated solar unit 008 1420944 05 2014 Heating T Outside lim night Heat Slope Room Influence Heat Slope 0 50 Heat Slope 0 80 Heat Slope v 12 16 20 Ta C Ta External temperature Tp Room temperature set value Fig 3 14 Heat curves Ty Flow temperature More detailed explanations and possible setting values for this function can be seen in chapter 6 2 3 6 3 Cooling characteristic curve With the cooling characteristic curve the inflow target temper ature is adjusted to suit building conditions in accordance with the relevant external temperature weather controlled flow temper ature regulation see section 3 6 4 Warmer outdoor tempera tures result in a colder inflow target temperature and vice versa Conditions for cooling operation Outside temperature gt Target room temperature setting Outside temperature gt Start T Out Cooling parameter set ting Operating mode Cooling activated a with the rotary switch in the Operating Mode Je position or b via the room thermostat function cooling switching contact closed No heating demand active in the heating system The cooling characteristic curve is specified using the following four parameters 1 Start T Out Cooling 2 Max T Out Cooling 3 T Flow Cooling start 4 T Flow Cooling max During the weather controlled flow temperature regulation the user can adjust the
8. W DAIKIN Operating instructions Indoor unit for air water heat pumps Daikin Altherma integrated solar unit Operating instructions Daikin Altherma integrated solar unit english Daikin Altherma EHS X H 04P30A EHS X H B04P30A EHS X H 08P30A EHS X H B08P30A EHS X H 08P50A EHS X H B08P50A EHS X H 16P50A EHS X H B16P50A List of contents T DAW 2a oc oo eee ee ee ee oes sees 3 5 Decommissioning 30 1 1 Observing instructions 3 5 1 Temporary shutdown 4 30 1 2 Warning signs and explanation of symbols 3 5 1 1 Draining the storage tank 30 1 2 1 Meaning of the warnings 3 5 1 2 Draining the heating circuit and hot water circuit 31 a Nadaanan BA ny eps behande ard 3 5 2 Final shutdown 00000e 32 1 2 3 Handling instructions 3 1 3 Avoid danger santa ter earns Hekate 3 6 Parameter settings 33 1 4 Intended use snoeren 4 6 1 Explanation of the parameter tables 33 1 5 Instructions for operating safety 4 6 2 Rotary switch setting Configuration 33 6 2 1 Level Setup aaa ks KGG we eee ed Baws 33 2 Product description 5 6 2 2 Level System Configuration 33 2 1 Brief description 5 6 2 3 Level HC Configuration 34 2 1 1 Mode of operation an 5 6 2 4 Level DHW Configuration 35 2 1 2 Solar support 6 6
9. the system must not be disconnected from the mains All controllers integrated into the RoCon system via the CAN bus are also switched at a higher level to the operating mode Standby Operating instructions 17 3 Operation Fig 3 8 Standard display in Standby operating mode above the frost protection limit In the Standby operating mode the heat pump and any optionally connected backup heaters are isolated from the power supply Energy saving mode when the following conditions are met e The outdoor temperature sensor RoCon OT1 is connected and correctly parametrised in the system configuration The outdoor temperature is over 8 C There is no heating command The frost protection function is not active in any of the connected heating circuits and Daikin Altherma EHS X H has been switched on for at least 5 mins Operating modeReducing Reduced heating mode lower set room temperature in ac cordance with the target temperature set for economy mode in the parameter T Reduced see section 3 4 4 Hot water generation according to the set target domestic hot water temperatures and switching cycles in the hot water time programme DHW Program 1 see section 3 4 5 Operating modes Heating Cooling Heating or cooling operation in accordance with the room tem perature set in the parameter T Room 1 Setpoint see section 3 4 3 A connected outdoor temperature sensor
10. can be seen in chapter 6 7 3 4 6 Unscheduled hot water generation You can charge the hot water up manually outside a hot water timer programme to the preset temperature set in parameter T DHW Setpoint 1 in the rotary switch position Heating up is Carried out as a priority and independently of any other heating programmes e Place the rotary switch in the DHW Install position gt An overview is displayed e Select the parameter to be set with the rotary switch 1x Hot Water Activating one off hot water generation e Confirm the changes with a brief push of the rotary switch e Setting parameters e Confirm the changes with a brief push of the rotary switch gt Begin unscheduled hot water generation Daikin Altherma EHS X H Daikin Altherma integrated solar unit 008 1420944 05 2014 position DAIKIN After this temporary function has expired the Controller automatically jumps back to the previously active oper IT ating mode The rotary switch should therefore be re turned to the position Info after activation The function is subject to time limits It will be suspended at the latest after the maximum charging time set by the technician and can only be re started after the expiration of the blocking time set by the technician at the earliest Possible setting values for this rotary switch setting can be seen in chapter 6 3 3 4 7 Switching time program Various different timer
11. gt An overview is displayed e Select the parameter to be set with the rotary switch Confirm the changes with a brief push of the rotary switch T Reduced Set value for Reducing operating mode or setback by a permanent timer programme T Absence Set value for temporary heating cooling programmes Away and Vacation gt Settings are displayed e Set the temperature e Confirm the changes with a brief push of the rotary switch gt Change has been accepted Jump back to previous dis play More detailed explanations and possible setting values for this rotary switch setting can be seen in chapter 6 6 3 4 5 Temperature setting hot water generation The hot water set temperatures for hot water generation for each individual timer programme are determined in the rotary switch setting f os ES The end figures of the parameter designations 1 3 1 within this rotary switch setting designate the associ e Place the rotary switch in the DHW Set Temp ation with each individual cycle of the timer programme Select the temperature block to be set with the rotary switch e Confirm the changes with a brief push of the rotary switch gt Settings are displayed e Set the temperature e Confirm the changes with a brief push of the rotary switch gt Change has been accepted Jump back to previous dis play More detailed explanations and possible setting values for this rotary switch setting
12. mantled and replaced the system or parts of the system are being dismantled and reassembled in another location The Daikin Altherma EHS X H is designed to be environmentally friendly and easy to install the jobs described above can therefore be carried out in an efficient and environmentally friendly manner When changing location or replacing parts on the coolant system in the pipe network e Pump the coolant back into the external heat pump unit see installation and operating guide for the particular external heat pump unit When disposing of the machine or replacing parts in the coolant system e Suction the coolant from the machine and recycle see instal lation and operating guide for the particular external heat pump unit CAUTION Coolant escaping from the system causes long term damage to the environment Mixing different kinds of coolant can result in hazard ous toxic gases being released Mixing with oils when coolant escapes can lead to the soil being contami nated e Never allow coolant to be released into the atmos phere always suction it off and recycle using a suitable recycling device e Always recycle coolant in so doing keeping it separated from oils and other additives e Only store different types of coolant separately in suitable pressure vessels e Dispose of coolants oils and additives properly and in accordance with the applicable national regulations of the country it is being
13. 42 7 Check the connection of the safety overflow and drain hose for leaks free drainage and gradient gt If necessary clean the safety overflow and drain hose and relay it replace damaged parts 8 Visual check of connections lines and safety pressure relief valve In the event of damage determine the cause gt Have damaged parts replaced by an expert heating tech nician 9 Check all electrical components connections and cables gt Have damaged parts repaired or replaced by an expert heating technician 10 Check the water pressure of the cold water supply lt 6 bar gt and if necessary the fitting or adjustment of the pressure reducer 11 Check the system water pressure on the RoCon HP controller of the Daikin Altherma EHS X H gt Top up the water in the heating system if necessary until the pressure display is within the permitted range see section 7 5 12 Clean plastic surface of Daikin Altherma EHS X H with a soft cloth and mild cleaning agent Do not use any cleaners with aggressive solvents damage to the plastic surface may occur 13 Refit the cover See section 7 2 7 4 Filling and topping up the storage tank CAUTION Filling the storage container with excessive water pressure or at too great a flow speed can result in damage to the Daikin Altherma EHS X H e Only fill with a water pressure lt 6 bar and a flow speed lt 15 l min CAUTION If filling or topping up t
14. 5 2 and turn the valve drive a 1 8 turn anti clockwise bayonet socket O When the valve drive is removed the AB B path is opened Should the valve drive of the 3 way diverter valve 3UVB1 be defective a parallel operating mode can be enforced For this e Remove valve drive from both 3 way diverter valves 3UVB1 3UV DHW gt The flow temperature is configured for storage charging by means of heat absorption in the heat exchanger series switching Daikin Altherma EHS X H Daikin Altherma integrated solar unit 008 1420944 05 2014 Water pressure in the heating system is too DAIKIN specialist heating technician On the control unit rotary switch position Info check that the water pressure lies beneath the stated maximum pressure If necessary bleed the water until the pressure lies in central permissible range Have the heating system checked by a Daikin heating technician Causes and possible error correction Warning message Maximum permissible pressure drop exceeded Too little water in the heating system e Check heating system for leakage refill water Warning message Water pressure has exceeded the maximum permissible value Drain water see chapter 7 5 gt f the cause was corrected the heating system works nor mally again gt If the cause was not corrected contact your Daikin heating technician In order to prevent a malfunction due to a low flow level when the valv
15. Button block cannot be activated On On The button block can be activated using the rotary switch see chapter 3 1 Access Rights Entering access code Setting character by character like a combination lock see 0000 chapter 3 6 1 Tab 6 14 M Parameter in rotary switch setting Configuration level Setup 6 12 2 M Rotary switch setting Configuration 4 level Mixer Config Parameter Description Mala range ang T Outside lim day Only if the parameter Pump Mode 1 is in delivery status is this function activated It can ica Medial 10 40 C oa C be changed with a technician code Contact your specialist heating technician in this regard Setting the automatic summer shutdown of the heating system If the outside temperature measured and averaged out by the controller exceeds the set value by 1 K the heating circuit is switched off The heating is enabled again once the outside temperature falls below the set heating curve T Outside lim night Only if the parameter Pump Mode 1 is in delivery status is this function activated It can only Off 10 40 C be changed with a technician code Contact your specialist heating technician in this regard Parameter for setting the heating limit for switch off of the heating circuit during economy mode functionality as for parameter T Outside lim day Heat Slope Only if the parameter HC Function 0 is in delivery status is this function activated Itcanonly E E 0 0 3 0 0
16. Daikin Altherma EHS X H Daikin Altherma integrated solar unit 52 008 1420944 05 2014 10 Notes Switching cycle 1 Switching cycle 2 Switching cycle 3 Time period On Off On Off Off O 3 Monday i Tuesday CUT TUT Tab 10 3 Individual settings of the circulation switching time programme Circulation Time 10 2 Parameter e Enter your parameter changes in the table below Rotary switch Parameter levels Old value New value setting Parameter Comments Tab 10 4 Individual parameter modifications 10 2 1 Data bus addresses Tab 10 5 Data bus addresses in the RoCon system Daikin Altherma EHS X H DAIKIN Operating instructions Daikin Altherma integrated solar unit 008 1420944 05 2014 53 10 Notes 10 3 Other items Operating instructions DAIKIN Daikin Altherma EHS X H Daikin Altherma integrated solar unit 54 008 1420944 05 2014 11 List of keywords 11 List of keywords Numerics 3 way diverter valve 44 A Additional water 4 Anti legionella system 27 50 B Backup demand 50 Backup heater 15 29 42 Explanation 50 Functional description 5 Installation location 11 Parameters 35 Basic functions Automatic defrosting 15 Displaying system information 15 Setting the language date and RING pas oun wearers ab esos Rs 21 Switching the system on
17. active Reducing active Heating active Cooling active Summer active Automatic 1 active Automatic 2 active Domestic hot water generation active Domestic hot water circuit status The current storage tank temperature t Hw1 is displayed Tab 3 1 Explanation of display symbols 3 2 2 Operating elements If special key combinations or extended key pushes are required for certain function a separate note is made in each specific section of this description CAUTION Never operate the operating elements on the con troller with a hard pointed object This can cause damage and can cause the control unit to malfunction Rotary switch The rotary switch is used to gain rapid direct access main function level to frequently required functions and setting op tions Independent of the setting of the rotary switch the Daikin Altherma EHS X H operates in accordance with the operating mode set in the switch position Oper ating Mode 3 or which has been activated by a special programme Direct selection of the main function level allo cated to this switch position Tab 3 2 Function of rotary switch Operating instructions 13 3 Operation Rotary switch The rotary switch can be used to navigate in the individual levels setting values can be selected changed and these changes can then be accepted by pressing briefly Rotating a To the right Increased regulation To the left Reduce
18. against unintentional restart Electrical connection and work on electrical components must only be carried out by qualified electricians in compliance with valid standards and guidelines as well as the specifications of the energy supply company Covers off equipment and servicing flaps are to be replaced as soon as the work is completed 1 Dismount the protective cover see section 7 2 2 Carry out a functional inspection of the Daikin Altherma EHS X H as well as all installed accessory components backup heater solar installation by checking the temperature display and the switching states in the individual modes 3 If a Daikin solar system of the DrainBack p o type is connected and in operation switch this off and empty the solar panels 4 When operating the Daikin Altherma EHS X H in a bivalent alternative system switch off all heat generators and deactivate the bivalent control unit 5 Visual check of general condition of the Daikin Altherma EHS X H 6 Visual check of the water storage tank level filling level indicator gt Top up the water if necessary see section 7 4 deter mine the reason for the low water level and remedy it 1 maintenance No corrosion protection equipment is re quired such as expendable anodes This means there is no need for maintenance work such as changing the protective anodes or cleaning the inside of the storage tank Operating instructions
19. and off 17 Water pressure display 17 Button block 15 C Circulation pump 20 27 Cleaning 0000 eee eee 12 Convection brake 11 Cooling operation 18 25 D Danger of frost 30 Data bus address 37 53 Day mode 18 Decommissioning 30 Defrosting function 15 Design and components 6 Display ne 12 Disposal lt s2cec tee ert hawak da 32 Domestic hot water generation 19 Domestic hot water reheating 19 E Economy mode 18 19 Emergency operation 49 Energy saving mode 18 Error messages 38 Explanation of symbols 3 13 EXT signal 15 16 External operating mode switching 15 External unit for heat pump Permissible combinations 4 F Factory setting 33 Faults and malfunctions Fault codes 49 Malfunctions 46 Filling connection 30 Filling process Heating system 43 Outer layer of storage tank 42 Filling water 4 Floor heating 5 Frost protection function 13 26 G Glossary 50 Daikin Altherma EHS X H Daikin Altherma integrated solar unit 008 1420944 05 2014 H Heat curve 24 Heating cycle
20. be parametrised from Monday to Friday Saturday to Sunday and Monday to Sunday Tab 6 10 Parameter in rotary switch setting Time Program 6 9 Rotary switch setting Remote Param Pai Parameter Description Access Setting range Factory BE HF Min Max setting Bus Scan Off No function E E Off Off On Controller checks which RoCon devices are connected to the system using the CAN bus On lines Devices that are detected are displayed with their type and data bus address for example MM 8 mixer module with data bus address 8 The selection and activation of a device with the rotary switch switches the function of the control unit to that of the selected device see chapter 3 4 9 Contr BM1 BE1 X Activation switches to the Daikin Altherma EHS X H with the bus ID X ENEN O M O Mix Valve X Activation switches to the mixer module with the bus ID X PELE O M OF Tab 6 11 Parameter in rotary switch setting Remote Param Daikin Altherma EHS X H DAIKIN Operating instructions Daikin Altherma integrated solar unit 008 1420944 05 2014 37 6 Parameter settings 6 10 Rotary switch setting Info Parameter Description ENT range Factory Min Max setting Display of different current pon data see section 3 4 1 ERTA The current temperature TVBH of the heat generator is displayed in C en 0 100 C O ic T HS Setpoint The current Inflow target temperature of the heat generator is
21. by the unpres surised water from the integrated storage tank On its way to the top it continuously absorbs the heat from the storage tank water The flow direction operating on the principle of counter flow and the coil shaped heat exchanger create a pronounced temper ature layering in the hot water storage tank As high temperatures can be maintained for a very long time in the upper section of the storage tank a high hot water output is achieved even if water is drawn off over a long period of time in the case of room cooling the 3 way switching valves 3UV1 3UVB mounted on the heat pump internal unit switches off the flow to storage tank charging heating support The heat circulation pump of the heat pump internal device now operates exclusively within the heating circuit The cooling process now takes place by inverting the heat pump process in the heat pump external unit Thus the heat exchanger of the heat pump internal unit acts as a vaporiser and extracts heat from the heating water that flows through it This cools the heating circuit Daikin Altherma EHS X H DAIKIN Daikin Altherma integrated solar unit 008 1420944 05 2014 Operating instructions 5 2 Product description 2 1 2 Solar support The Daikin Altherma EHS X H is prepared for integration into a Daikin solar system The pressureless Daikin Solar System Drain Back and in the case of Daikin Altherma EHS X H B type syst
22. carried out in the operating manual in order to pre serve the right to guarantee including for systems for which there is not legal obligation to monitor imperme ability e With a system coolant total filling quantity of 3 kg 30 kg or from 6 kg in hermetic systems and from 01 01 2017 with a total filling quantity of 5 50 t CO equivalent or from 10 t CO equivalent in hermetic systems gt Inspections carried out by certified personnel at intervals of no more than 12 months and documentation of the work performed in accordance with valid regulations This documentation must be retained for at least 5 years Daikin Altherma EHS X H Daikin Altherma integrated solar unit 008 1420944 05 2014 DAIKIN O Certified people are those who have proof of expertise for the European Community for work on stationary refrigeration systems heat pumps and air conditioning systems according to the F Gases Directive EC 303 2008 upto 3 kg coolant fill quantity Expert certificate category Il 3 kg coolant fill quantity or over Expert certifi cate category 7 2 Removing the protective cover Fig 7 1 Unscrew loosen screws lift the cover at the back and remove in a forwards direction 7 3 Activities to be performed annually WARNING Improperly carried out work on the Daikin Altherma EHS X H and its components that have been con nected as an option can endanger human life and health and adversely affect the ope
23. device not described in 1 tab 6 2 can be displayed at this level For this see tab 6 12 Daikin Altherma EHS X H DAIKIN Operating instructions Daikin Altherma integrated solar unit 008 1420944 05 2014 33 6 Parameter settings 6 2 3 Level HC Configuration Parameter Description a nd ae range KH Incre Min Pain ae Max KH ment T Frost Protect Off No frost protection of the heating circuit 0 C 1 C Otherwise If the outside temperature falls below the programmed value the system 15 na un C switches into the frost protection mode switches the pumps on The function ceases once the outside temperature has risen to the set value 1 K Insulation Setting the insulation standard of the building This affects the way the heating curve and the heating times automatically adapt to the outside temperature M Normal Good Very Good Sub level Heating T Outside lim day Setting the automatic summer shutdown of the heating system If the outside tempera E E Off 10 40 C 19 C 0 5 C ture measured and averaged out by the controller exceeds the set value by 1 K the heat ing circuit is switched off The heating is released again if the outdoor temperature falls below the set heat curve T Outside lim night Parameter for setting the heating limit for Switch off of the heating circuit during econ E E Off 10 40 C 10 C 0 5 C omy mode functionality as for parameter T Outside lim day Heat Slope Only if
24. entry is made The 15th message will be deleted any time a new message is received Daikin Altherma EHS X H Daikin Altherma integrated solar unit 008 1420944 05 2014 DAIKIN gt g Fi Read Protocol Special Level Manual Operation FA failure Special Level 03 01 13 E75 Inside Unit Boiler Address 0 FA failure E75 Protos Delete message Fig 8 3 Reading the protocol 8 1 3 Troubleshooting Troubleshooting the electrical coolant and hydraulic systems of the Daikin Altherma EHS X H may be per formed only by authorised and trained heating experts In section 8 2 conceivable faults and their possible causes are listed Tips to correct the faults are also provided Information messages which are displayed without red back lighting normally result in no permanent limitations on the op eration of the Daikin Altherma EHS X H Messages that are displayed with an error code E and red back lighting required error correction by an authorised and trained expert heating technician For information on warning messages see section 8 3 gt Once the cause has been eliminated the system contin ues to work normally Operating instructions 45 8 Errors malfunctions and messages 8 2 Malfunctions Po Eins nossiblexcaues ices ae Switch on the external main switch of the machine No mains voltage Switch on system fuse s Replace system fuse s System not working no dis
25. inflow target temperature using the parameter Cooling Setpoint adj by a maximum of 5 C up or down The lower temperature limit is limited by the parameter Min T Flow Cooling DAIKIN Operating instructions 25 3 Operation Parameter Start T Out Cooling Ta Parameter Max T Out Cooling Ty Parameter T Flow Cooling start Parameter T Flow Cooling max Parameter Min T Flow Cooling Target room temperature Cooling operation possible External temperature Flow temperature Cooling characteristic curve Possible parallel dis placement of the cool ing characteristic curve NO OAR UNS Fig 3 15 Parameter dependency of characteristic cooling curve More detailed explanations and possible setting values for this function can be seen in chapter 6 2 3 3 6 4 Weather controlled flow temperature regulation If the weather controlled flow temperature regulation is active the inflow target temperature see info parameter T HS Set point section 6 10 is determined automatically in accordance with the set heating cooling curve depending on the outside tem perature In delivery status this function is activated It can only be deacti vated or reactivated with the technician code set point control Contact your specialist heating technician for this The weather controlled flow temperature regulation can be opti mised with the RoCon OT1 optional external temperature probe which can be installed on th
26. of this manual WARNING This unit is not intended for use by persons including children with impaired physical sensory or mental faculties or persons with insufficient experience and or expertise unless supervised by a person responsible for ensuring their safety or are given instruction by this person on how to use the unit Operating instructions 3 1 Safety 1 4 Intended use The Daikin Altherma EHS X H may only be used for preparation of hot water as a room heating system and depending on its design as a room cooling system Heating and Heating only H cooling X EHSH04P30A ERLQO04CAV3 EHSHB04P30A EHSH08P30A EHSX04P30A EHSXB04P30A EHSX08P30A EHSXB08P30A EHSX08P50A EHSXB08P50A EHSX16P50A ERLQO06CAV3 ERLQ008CAV3 ERLQ011CA V3 W1 EHSHB16P50A ERLQ014CA V3 W1 ERLQ016CA V3 W1 EHSXB16P50A B Additional heat exchanger for the bivalent connection Tab 1 1 Permissible combinations of Daikin exterior heat pump units and Daikin Altherma EHS X H internal units Any other use outside the intended use is considered as im proper The operator alone shall bear responsibility for any re sulting damage Use as intended also involves compliance with maintenance and inspection conditions Spare parts must at least satisfy the tech nical requirements defined by the manufacturer This is the case for example with original spare parts Operating instructions 4 DAIKIN 1 5 Instructions
27. om Tab 3 6 Overview of temporary timer programmes If a temporary timer programme DHW Install Party Away Holiday Vacation is started during the selected 1 operating mode the regulation will take place with pref erence according to the settings of this timer pro gramme 3 4 3 Temperature setting Daytime room temperature The set room temperatures for room heating during the day are determined in the rotary switch setting 38 e Place the rotary switch in the Set Temp Day 38 position gt An overview is displayed 1 e Select the temperature block to be set with the rotary switch e Confirm the changes with a brief push of the rotary switch gt Settings are displayed e Set the temperature e Confirm the changes with a brief push of the rotary switch gt Change has been accepted Jump back to previous dis play More detailed explanations and possible setting values for this rotary switch setting can be seen in chapter 6 5 The end figures of the parameter designations 1 3 within this rotary switch setting designate the associ ation with each individual cycle of the timer programme Daikin Altherma EHS X H Daikin Altherma integrated solar unit 008 1420944 05 2014 3 Operation 3 4 4 Temperature setting Economy mode The set room temperatures for room heating in economy mode are determined in the rotary switch setting 4 e Place the rotary switch in the Set Temp Night 3 position
28. possible setting values for this rotary switch setting can be seen in section 3 6 and in chapter 6 2 3 4 9 Terminal function In the rotary switch setting Remote Param sn If terminal mode is activated other controllers in the RoCon system can also be parameterised via the controller integrated in the CAN bus After activation of the Bus Scan a list of the equipment that was recognised is shown for selection in the display external equipment and local equipment After selection and acknowledgement of an external item of equipment this is shown on the local Controller The local control element acts as the remote control for the external equipment In this case all the control functions are provided and saved 1 1 as on the external equipment During this terminal function the header of the display carries ad ditional information on the remotely controlled equipment the symbol Panis X indicates the bus ID setting for the remotely con trolled equipment The displayed values and symbols are always loaded from the selected equipment such as the mixer circuit infeed temperature of the mixer module EHS157068 Fig 3 9 Display example for a remotely controlled mixer module For operation of the local equipment this must be activated again in the selection list parameter No selection If the message n A is displayed at rotary switch set hg ING B gt the control unit has yet to be assigned a valid
29. return flow as well as the cold water inflow and hot water outflow so that the hose opening is at ground level e Allow the individual heat exchangers to run empty one after the other using the suction lifter method DAIKIN Operating instructions 31 5 Decommissioning 5 2 Final shutdown WARNING Cooling systems heating pumps climate control systems and heating devices that are incorrectly dis mantled can both endanger the life and health of people and exhibit impaired function during start up e Work on the Daikin Altherma EHS X H such as dismantling components temporary or final shutdown of system is only to be carried out by persons who are authorised and who have successfully completed qualifying technical or vocational training and who have taken part in advanced training sessions recognised by the relevant responsible authorities These include in particular certified heating engineers qualified electricians and HVAC specialists who on account of their professional training and expert knowledge have experience in the professional installation and maintenance of heating cooling and air conditioning systems and heat pumps e You must observe the warning and safety instructions in the installation manual on working in the coolant system A final shutdown may be necessary if the system is defective and is being dismantled and disposed of components of the system are defective and are being dis
30. storage tank temperature sensor tp and tp Unpressurised storage tank water Solar zone Hot water zone Safety overflow connection Mount for handle Type plate Protective cover p 0 Solar Return up Solar Flow 3 4 IG nur Typ Daikin Altherma EHS X H B C Solar Return flow 3 4 IG nur Typ Daikin Altherma EHS X H B Panel heat exchanger Liquid side coolant connection ay Daikin Altherma EHS X H 04P30A 08PxxA Cu 6 4 mm 1 4 Daikin Altherma EHS X H 16P50A Cu O 9 5 mm 3 8 Connection to coolant gas line ay Cu 15 9 mm 5 8 3UVB1 3 way diverter valve internal heat genera tor circuit 3UV DHW 3 way diverter valve hot water heating DS Pressure sensor FLS tr V1 Return flow temperature and flow sensor toyw1 IDHW2 Tank temperature sensor tro AY Return temperature sensor tv1 tv2 Feed temperature sensors A tv BH Flow temperature sensor backup heat er AX RoCon B1 Operating section Daikin Altherma EHS X H control unit EKSRPS3B Optional pump unit Daikin R3 solar control and Safety devices Observe tightening torque Male thread Female thread Ball cock 1 IG is supplied with the equip ment Tab 2 1 Legend from fig 2 2 to fig 2 5 Daikin Altherma EHS X H DAIKIN Daikin Altherma integrated solar unit 008 1420944 05 2014 11 Operating instructions 3 Operation 3 Operation 3 1 General A
31. system The system is then protected from frost The pumps and valve protection functions are active If it is not possible to guarantee the power supply when there is danger of frost completely discharge the Daikin Altherma EHS X H on the water side or suitable antifreeze measures must be taken for the connected heating system and hot water storage tank e g draining If there is a danger of frost and the power supply cannot be guaranteed for just a few days the unit s excellent 1 heat insulation means that the Daikin Altherma EHS X H does not have to be drained provided that the storage tank temperature is monitored regularly and does not fall below 3 C However this does not provide frost protection for the connected heat distribution system Operating instructions 30 DAIKIN 5 1 1 Draining the storage tank e Daikin Disconnect the Altherma EHS X H from the power supply e Connect the outlet hose to the KFE filling connection Accessory KFE BA fig 5 1 item A and run to a drainage point that is at least soil deep O If no KFE filling connection is available the con nection piece fig 5 1 item C can be removed from 1 the safety overflow fig 5 1 item B and used Once the drainage process is complete this must be replaced before the heating system can be started again Fig 5 1 Optional Removing the connec tion piece from the safety overflow
32. the Sunday settings in the DHW Program 1 header line of the standard display as long as the time program 4 Fi Vacation One off calendar controlled reduction is active The system only operates in economy mode according to the room temperature set in the rotary switch setting Set The following temporary time programmes may be Temp Night Cg in the parameter T Absence 1 interrupted anytime by the manually change of the Hot water generation according to the set temperatures operating mode and switching cycles in the hot water time programme DHW Program 1 see section 3 4 5 The calendar controlled programme Vacation is not started if the operating mode Standby or Manual Oper ation is active on the set start date 1 Y Party Immediate one off extension of the room heating a If an automatic programme is activated the last applicable switching cycle is always extended In the time before switching cycle 1 the target room temperature set in the parameter T Room 1 Setpoint applies b In all other operating modes the target room temperature set in the parameter T Room 1 Setpoint applies The hot water generation is not affected The time programme runs for the set time period after acti vation 2 th Away Immediate one off setback up to 6 hours The system operates in economy mode according to the room temperature set in the rotary switch setting Set Temp Night Cg in the
33. the appropriate parameter 3 6 1 Access Rights Technician password Certain settings are restricted by Controller access rights In order to gain access to these setting values parameters you need to enter the expert Setup code in the level The fig 3 12 shows the fundamental procedure for entering the access code The expert code will be advised to the expert company in a separate letter Ds 368 Configuration Access Rights System Configuration Access Rights User Date Setup Access Rights Keylock Function Access Rights Outdoor type Expert Access Rights Access Rights 0000 Fig 3 12 Entering the access code Operating instructions 24 DAIKIN 3 6 2 Heat curve With the heating characteristic curve the inflow target temper ature is adjusted to building conditions in accordance with the rel evant external temperature weather controlled flow temperature regulation see section 3 6 4 Generally speaking the steepness of the heating characteristics describes the ratio of the flow tem perature change to the external temperature change The heating characteristic curve applies within the minimum and maximum temperature limits that have been set for the corre sponding heating circuit The room temperature measured in the living area may differ from the desired room temperature these deviations can be kept to a minimum by installing a room station or a room ther
34. the safety overflow Disconnect the filling hose with back flush prevention 1 2 again solar system see also chapter 5 1 Without solar system KFE filling connection Accessory KFE BA at the filling and draining connection of the Daikin Altherma EHS X H fig 2 2 to fig 2 5 item 10 or with solar system mount the KFE filling connection Accessory KFE BA at the interaction of the p o control and pump unit EKSRPS3B Connect the filling hose with back flush prevention 1 2 to the previously installed KFE cock Fill the storage tank on the Daikin Altherma EHS X H until water comes out of the connection fig 7 2 item 23 that has been connected as the safety overflow Disconnect the filling hose with back flush prevention 1 2 again Fig 7 2 Buffer storage filling Without solar system 7 5 Filling and topping up the heating system A Only required upon initial start up and re commissioning DANGER 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 e Prior to the filling procedure disconnect the Daikin Altherma EHS X H from the power e 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 WARNING Polluted domestic water is haz
35. used in e Decommissioning a Daikin Altherma EHS X H see section 5 1 e Disconnect the Daikin Altherma EHS X H from all electrical connections coolant and water connections e Dismantle the Daikin Altherma EHS X H or components in accordance with the installation guide in reverse order e Daikin Altherma EHS X H disposed off in a professional manner Recommendations for disposal The Daikin Altherma EHS X H has an environmentally friendly design During the disposal process the only waste created is that which can be used for material or thermal recycling The ma terials used that are suitable for recycling can be sorted into indi vidual types DY Daikin has complied with the standards for environmen tally friendly disposal as a result of the environmentally amp Y friendly design of the Daikin Altherma EHS X H Proper disposal in compliance with the respective national regulations of the country of use is the respon sibility of the user owner The designation of the product means that electrical and electronic products may not be disposed of together with unsorted domestic waste i Proper disposal in compliance with the respective national regulations of the country of use is the respon sibility of the user owner Disassembly of the system handling of coolant oil and other parts may only be carried out by a qualified fitter Disposal may only be carried out by an organi zation that specialises in reus
36. valve At the same time the under floor heating system can be filled and flushed with the under floor heating distributor Daikin Altherma EHS X H Daikin Altherma integrated solar unit 008 1420944 05 2014 DAIKIN Operating instructions 43 7 Service and maintenance 11 Only required upon initial start up and re commissioning following complete drainage e Remove the valve drive of the 3 way diverter valves 3UVB1 3UV DHW e Begin the Air Purge NIT Air Purge BA Can only be performed by an expert heating technician 12 Inspect the water pressure at the external pressure gauge again Where necessary refill with water via the KFE cock fig 7 3 item 2 13 Close the water cock fig 7 3 item 4 in the supply line 14 Disconnect the filler hose fig 7 3 item 1 with flow back preventer from the KFE cock fig 7 3 item 2 WANG Exit Home S f 5 WINE RS Sy N Te q 1 Filler hose 5 2 Unlocking button ofthe drive 2 KFE cock lock 3 Ball cock 5 3 Hand lever 4 Water cock 6 Automatic bleeder 5 1 Valve drive 3UVB1 3UV DHW 3 way diverter valve Fig 7 3 Filling the heating circuit Daikin Altherma EHS X H Operating instructions DAIKIN 44 Daikin Altherma integrated solar unit 008 1420944 05 2014 8 Errors malfunctions and messages 8 Errors malfunctions and messages 8 1 Deleting errors correcting malfunctions deleting messages Electronic control of the D
37. 3 Rotary switch setting DHW Install 35 2 1 3 Safety management 6 6 4 Rotary switch setting Operating Mode 35 2 1 4 Electronic control 6 6 5 Rotary switch setting Set Temp Day 36 2 2 Design and components 6 6 6 Rotary switch setting Set Temp Night 36 2 2 1 System overview ee ee eee 6 6 7 Rotary switch setting DHW Set Temp 36 2 2 2 Device external and internal design Daikin Altherma 6 3 Rotary switch setting Time Program 37 naa a Ka isalin KA Apan 6 9 Rotary switch setting Remote Param 37 a la os 6 10 Rotary switch setting Info 38 Eh oo PAA ees ree EE N 6 11 Exit button Sonderfunktion 38 2 2 4 Device external and internal design Daikin Altherma EHS X H P5OA ccc c ccc c aa aaa g 6 12 Parameter levels for the EHS157068 mixer 2 2 5 Device external and internal design Daikin Altherma module sn oe a hee eta ae 39 EHS X H B P50A 0 a 10 6 12 1 Rotary switch setting Configuration level Setup enen 39 6 12 2 Rotary switch setting Configuration 3 Operation sss eneen 12 level Mixer Config fee ae i EEn 39 3 1 General eee 12 322 Operating elemen ss 1g 7 Service and maintenance a1 33 Operating concept a eee a 14 7 1 General ma ee ee nag cee a Bn aoa ee 41 3 4 Basic functions and operating modes 15 7 2 Removing the protective cover 41 3 4 1 System in
38. 5 0 1 be changed with a technician code Contact your specialist heating technician in this regard Setting the heating curve The heating curve reflects the dependence of the set inflow temper ature of the heating circuit on the outside temperature see chapter 3 6 2 Room Influence Only if the room station W1 is connected and assigned to the heating circuit E E Off O 20 Off 1 Setting of the impact the deviation of the room temperature measured by the EHS 157034 from the actual set value see sections 3 4 3 and 3 4 4 has on the flow temperature Off Exclusively weather controlled flow temperature regulation 0 Purely weather controlled flow temperature regulation but internal heat recirculation pump continues to run until the next heating cycle following a heat demand during the setback time 1 20 Causes a correction of the set flow temperature parallel shift of the heat curve by the set factor For example If the measured temperature is 2 K below the set value the set flow temperature is raised 2 times the set value Daikin Altherma EHS X H DAIKIN Operating instructions Daikin Altherma integrated solar unit 008 1420944 05 2014 39 6 Parameter settings om ae Min Man soting ment in Max setting ment Only if the room station W1 is connected and assigned to the heating circuit E Individual adaptation of the room temperature relevant for control T Room Adj T Flow Day T Flow Night T Frost Protect Insula
39. 9 1 26 27 N E AB DB l M i wae Olt 3UVB1 AB 6 Ta I 3UV DHW 17 15 18 23 O 9 16 9 O ge O 12 LO tipHW1 m Ze o 9 tpHw2 24 24 11 e EKSRPS3 21 10 6m Pa 14 20 1 790 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 Operating instructions DAIKIN Daikin Altherma EHS X H Daikin Altherma integrated solar unit 10 008 1420944 05 2014 2 Product description p 0 Solar flow or connection for addition 19 al heat source 1 IG AY Cold water flow 1 AG AX Hot water flow 1 AG AY Heating flow 1 AG AY Heating return 1 AG AY Circulation pump Recommended accessories non return valves 2 pcs Storage tank double walled jacket made of polypropylene with PUR hard foam heat insulation Filling and drainage connection or p 0 Solar Return flow connection Mount for solar R3 controller or handle Heat exchanger stainless steel for drink ing water heating Heat exchanger stainless steel for stor age tank charging or heating support Heat exchanger stainless steel for pres surised solar storage tank charging Connection for optional electrical backup heater R 1 4 IG AX p 0 Solar inflow layering pipe Fill level indicator tank water Optional Electrical backup heater EKBUxx Submersible sensor sleeve for
40. A Certain functions and parameters are restricted by access au thorisation and can only be adjusted by the heating technician see Section 3 6 1 In normal operating mode the rotary switch should be in position After switching on and successful initialisation the display auto matically shows the standard display with rotary switch position In the first commissioning the setting for language selection is displayed first e Select the language using the rotary switch e Confirm the changes with a brief press of the rotary switch Adaption to the special installation configuration is carried out in the Configuration rotary switch 1 position see section 3 4 8 When the system is switched on based on the stipulations set in the Controller RoCon HP it fully automatically regulates the operation of the room heating room cooling and the sanitary hot water generation O Independent of the setting of the rotary switch the Daikin Altherma EHS X H operates in accordance with 1 the operating mode set in the Operating Mode 3 switch position or that has been acti vated by a special programme If the user enters a value manually this setting remains active until the user changes it or until the programme clock forces an other operating mode Daikin Altherma EHS X H Daikin Altherma integrated solar unit 008 1420944 05 2014 3 Operation The operating mode can be affected by additiona
41. C can only be changed with a technician code Contact your specialist heating technician in this regard Setting to determine from which outdoor temperature the lowest cooling flow tempera ture T Flow Cooling max is stipulated Setting condition operating mode Cooling T Flow Cooling start Only if the parameter HC Function 0 is in delivery status is this function activated It 5 25 C 18 C 1 C can only be changed with a technician code Contact your specialist heating technician in this regard Setting the cooling inflow target temperature at the start of cooling mode outside tem perature parameter Start T Out Cooling T Flow Cooling max Only if the parameter HC Function 0 is in delivery status is this function activated It 5 25 C 8 C 1 C can only be changed with a technician code Contact your specialist heating technician in this regard Setting the minimum cooling inflow target temperature This is kept constant relative to the outside temperature parameter Max T Out Cooling T Flow Cooling Only if the parameter HC Function 1 is in delivery status is this function activated It 8 30 C 18 C 1 C can only be changed with a technician code Contact your specialist heating technician in this regard Setting the cooling inflow target temperature fixed value when cooling mode is active Cooling Setpoint adj Parallel displacement of the cooling characteristic curve to match the set value 5 0 to 5 0
42. K4 28291 2627 3UVB1 SUV DHW A Pa a 12 T 1945 1565 24 11 AUN e EKSRPS3 10 20 595 615 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 Operating instructions DAIKIN Daikin Altherma EHS X H Daikin Altherma integrated solar unit 8 008 1420944 05 2014 2 Product description 2 2 4 Device external and internal design Daikin Altherma EHS X H P50A RoCon B1 26 3023 32 31 ae ee 4 3UVB1 NG a Im 8 ie Aa Gi eee 15 TILA E il gm L re 19 is z 16 R in Yo A mi 12 to HR o dE is ier L qp B Ep B cg HAH LE o tH h el 24 11 e EKSRPS3 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 Daikin Altherma EHS X H DAIKIN Operating instructions Daikin Altherma integrated solar unit 008 1420944 05 2014 9 2 Product description 2 2 5 Device external and internal design Daikin Altherma EHS X H B P50A RoConB1 26 30 23 32 31 X 65 4 282
43. KBUxx With an outdoor temperature lt 12 C and a storage tank temperature lt 35 C the backup heater EKBUxx is switched on automatically on in order to heat up the storage tank water to at least 35 C Automatic defrosting function At low outdoor temperatures and corresponding humidity values the external heat pump unit may ice up This icing impairs effi cient operation The system detects this condition automatically and starts the defrosting function During the defrosting function heat is drawn from the hot water storage tank and the backup heater is turned on if required De pending on the heat demand for the defrosting function heating of the direct heating circuit may be interrupted temporarily After 8 minutes at most the system returns to normal mode 3 4 1 System information Info In this rotary switch position the rotary switch can be used to call up all the system temperatures the type of Daikin Altherma EHS X H various software information and the operating sta tuses of all system components one after the other The number of displayed parameters depends on the connected components No settings can be made to these values e Place the rotary switch in the Info position gt Standard display is shown see fig 3 2 e Press the rotary switch briefly gt The parameter overview is displayed e Select the desired information level with the rotary switch e Confirm the changes with a brief pus
44. KFE filling connection and drain the water content of the storage tank Only for the o solar installation e Adjust the valve insert on the connecting angle so that the path to the blind plug is blocked off fig 5 5 e Remove the blanking plug from the connecting angle fig 5 5 and place a suitable collection trough beneath the unit Fig 5 5 Shutting off the valve insert and removing the blanking plug from the connecting angle Daikin Altherma EHS X H Daikin Altherma integrated solar unit 008 1420944 05 2014 e Insert the KFE filling connection into the connecting angle and secure using a retaining clamp fig 5 6 Fig 5 6 Assembling the in the connecting angle KFE filling connection e Open the KFE cock on the KFE filling connection e Adjust the valve insert on the connecting angle so that the flow to the drain hose is opened also refer to fig 5 5 and drain the water content of the storage tank 5 1 2 Draining the heating circuit and hot water circuit e Connect the drainage hose to the combined filling and drainage valve on the Daikin Altherma EHS X H e Open the combined filling and drainage valve on the Daikin Altherma EHS X H e Allow the heating and hot water circuit to drain e Disconnect the heating flow and return flow as well as the cold water inflow and the hot water outflow from the Daikin Altherma EHS X H e Connect the discharge hose on the heating flow and
45. On hh mm hh mm Off Also the cycles can be parametrised from Monday to Friday Saturday to Sunday and Monday to Sunday HC Program 2 In this menu we can parametrise the 2nd timer programme for the heating circuit 3 switching cycles with a resolution of 15 minutes can be set A separate entry for each weekday is possi chapter 3 4 7 ble Format On hh mm hh mm Off Also the cycles can be parametrised from Monday to Friday Saturday to Sunday and Monday to Sunday DHW Program 1 In this menu we can parametrise the 1st timer programme for hot water generation 3 switching cycles with a resolution of 15 minutes can be set A separate entry for each weekday is possi chapter 3 4 7 ble Format On hh mm hh mm Off Also the cycles can be parametrised from Monday to Friday Saturday to Sunday and Monday to Sunday DHW Program 2 In this menu we can parametrise the 2nd timer programme for hot water generation 3 switch ing cycles with a resolution of 15 minutes can be set A separate entry for each weekday is chapter 3 4 7 possible Format On hh mm hh mm Off Also the cycles can be parametrised from Monday to Friday Saturday to Sunday and Monday to Sunday Circulation Time In this menu we can parametrise a timer programme for the circulation pump 3 switching cy cles with a resolution of 15 minutes can be set A separate entry for each weekday is possible chapter 3 4 7 Format On hh mm hh mm Off Also the cycles can
46. T DHW Setpoint 1 independ E E Off Off ent of the heating programmes On Hyst HP Switching threshold hot water charging 2 20K 5 Setting of the temperature difference to which the temperature in the domestic hot water stor age tank compared to the current target hot water temperature T DHW Setpoint can drop be fore the heat pump is switched on to provide hot water Tab 6 5 Parameter in rotary switch setting DHW Install 6 4 Rotary switch setting Operating Mode 3 Parameter Designation Access Setting range Factory Standby In this operating mode all internal functions are turned off Frost protection remains active and a blocking protection for the pump is guaranteed All controllers integrated in the RoCon system via the CAN bus are also switched at a higher level to the operating mode when this setting is selected A Outputs are not free of voltage always Reducing The internal heating circuit provides continuous 24 h per day regulation to the parametrised setback temperature The hot water generation takes place according to DHW Program 1 Heating The internal heating circuit provides continuous 24 h per day regulation to the parametrised day set room temperature heating The hot water generation takes place according to DHW Program 1 Cooling The internal heating circuit provides continuous 24 h per day regulation to the parametrised day room temperature set cooling The hot water generation tak
47. Technician access rights permit all customer specific pa rameter settings in the Special Level to be reset to the factory setting according to tab 6 1 to tab 6 11 Possibility 3 If fundamental changes to the Daikin Altherma EHS X H equipment for the function within the RoCon system are nec essary the Basic Configuration can be reset using Technician access rights to the Factory settings or can be redefined After a reset to the factory settings via option 2 or 3 the system must be configured again by the heating tech 1 nician to the installation environment and all the cus tomer specific parameters reset 3 6 8 Settings for optional circulation pump To increase convenience when drawing off hot water we can switch an optional circulation pump using the Controller RoCon HP There are 2 switching possibilities a Separate timer programme see section 3 4 7 The circulation pump operates according to its own timer programme b Together with a hot water timer programme The circulation pump is actuated in parallel with the operating periods of the hot water timer programme Independent of the set timer programme the energy con sumption of the circulation pump van be minimised by operating it on a cyclic basis The parameter Circl Pump Interval is used to set how long the circulation pump is operated within a 15 minute interval Operating instructions 27 3 Operation Setting the timer programme for the c
48. aikin Altherma EHS X H signals an error by means of the background of the display lighting up red and shows an error code in the display see Installation and Maintenance Instructions shows information messages regarding the operating status which is not signalled by red background lighting An integrated Protocol saves up to 15 error related or other infor mation messages regarding the operating status that last oc curred Depending on the operating mode messages are also forwarded to connected room stations or room thermostats 8 1 1 Current fault display KUNAN ee q E75 1 Sn nn J Inside Unit Boiler 2 Address0 3 1 Fault message as code see tab 8 2 2 Location information equipment of the detected fault 3 Bus address of the unit causing the fault Fig 8 1 Displays an active error message controller fault CT E toi TT _ FaultT return _ 2 Inside Unit Heating Module 3 LR ee d 4 1 Fault message as code see tab 8 2 2 Fault message as clear text see tab 8 2 3 Location information equipment of the detected fault 4 Bus address of the unit causing the fault Fig 8 2 Display of a current error message heat pump fault 8 1 2 Read Protocol The Protocol can be read in the Special Level see fig 8 3 The last received latest message is in the first position All other previous messages are then pushed backwards by one place when a new
49. alcium carbonate s 3 mmol l Conductivity s 2700 uS cm Chloride lt 250 mg l Sulphate lt 250 mg l pH value heating water 6 5 8 5 Using filling water and top up water which does not meet the stated quality requirements can cause a considerably reduced service life of the equipment The responsibility for this lies solely with the operator Daikin Altherma EHS X H Daikin Altherma integrated solar unit 008 1420944 05 2014 2 Product description 2 Product description 2 1 Brief description The air water heat pump system uses the physical effect of con densation and latent heat and makes it possible as required to heat or cool buildings The Daikin Altherma EHS X H Altherma integrated solar unit is the primary component of the highly effi cient heating and cooling system for domestic applications Located in the external heat pump unit ERLQ are the coolant compressor and a finned heat exchanger which in heating mode acts as a vaporiser and extract heat from the ambient air In cooling mode this acts as a condensator and returns heat to the environment refrigerator principle The heat pump external unit is connected to the heat pump in ternal unit in the building by means of a closed coolant circuit Heat or cold is transported between the heat pump external unit and the heat pump internal unit by means of the circulating refrig erant which alternately takes on the liquid and gaseous ph
50. ardous to health e When filling the heating system prevent any back flow of heating water into the drinking water piping following complete drainage Remove the valve drive of the 3 way diverter valve 3UVB1 3UV DHW see fig 7 3 To do so press the unlock button on the valve drive see fig 7 3 item 5 2 and turn the valve drive a 1 8 turn anti clockwise bayonet socket When the valve drive is removed the AB B path is opened Connect the filling hose fig 7 3 item 1 with back flush prevention 1 2 and an external pressure gauge on site to the KFE cock fig 7 3 item 2 and secure from slipping using a hose clamp 3 Open the water cock fig 7 3 item 4 in the supply line 4 Open KFE cock fig 7 3 item 2 and watch the pressure gauge Fill the system with water until the system target pressure is reached on the pressure gauge System height 2 m whereby 1 m water column 0 1 bar The overpressure valve must not be triggered Close KFE cock fig 7 3 item 2 7 Switch on the power supply of the Altherma EHS X H 10 Turn the rotary switch to the operating mode Heat gt Daikin Altherma EHS X H runs in the hot water heating mode after the start phase During the hot water heating mode continuously check the water pressure at the external pressure gauge Where necessary refill with water via the KFE cock fig 7 3 item 2 Vent the entire heating network open the regulation
51. ases The internal heat pump unit contains the control devices the heat exchanger and integrated storage tank In the heat exchanger the heat is transferred to the water flowing in the heating circuit or the water in the storage tank heating hot water supply or heat is extracted from the water cooling The storage tank on the Daikin Altherma EHS X H is built in such a way to enable the heat pump system to be combined with a Daikin solar system without needing an additional hot water tank With optional solar heating the entire hot water storage tank can be heated depending on the heat offered by the sun The stored heat is used both for hot water heating and for heating support The high total storage capacity also temporarily allows time without sunshine to be bridged The excellent heat insulation properties of the integrated storage tank also ensure that heat losses are kept to a minimum This allows efficient and economic water heating and also solar support If the heating capacity of the Altherma EHS X H is not adequate the optional backup heater EKBUxx can provide additional heating capacity for heating the heating circuit In order to make more cost effective use of the Daikin Altherma EHS X H it can be operated on a low tariff network connection HT NT or with an intelligent controller SMART GRID Here the energy supply company EVU is afforded the opportunity to control their network utilisation by changing the h
52. can only be activated by the heating technician Terminal function active see section 3 4 9 Frost protection function active see section 3 6 5 2 3 Party temporary timer programme active see section 3 4 7 Away temporary timer programme active see section 3 4 7 2 3 F Holiday temporary timer programme active see section 3 4 7 2 3 Ti Vacation temporary timer programme active see section 3 4 7 213 ani Screed Program active can only be acti vated by the heating technician LF Direct heating circuit Under normal conditions the current inflow temperature ty py is displayed In the case of no demands from the heat pump the abbreviation ES is displayed instead of the current inflow temperature gt The control system has switched to energy saving mode see section 3 4 2 Superfluous elec tronic components are switched off Mixer circuit m The current inflow temperature of the se lected heating circuit is displayed Heating circuit status Heating circuit active room heating function Heating circuit active room cooling function Heating circuit not active currently no heat transfer in the heating circuit Outside temperature sensor The current outside temperature is dis played Daikin Altherma EHS X H Daikin Altherma integrated solar unit 008 1420944 05 2014 DAIKIN Explanation Current operating mode see section 3 4 2 Standby
53. cepted Jump back to previous dis play More detailed explanations and possible setting values for this function can be seen in chapter 6 2 2 3 5 Special functions Inthe Special Level we can carry out various functions that are usually used by the heating expert The following special functions are possible Manual mode see section 3 5 1 Message display see section 8 Resetting to factory settings see section 3 6 7 More detailed explanations of these functions can be found in chapter 6 11 The call up of special functions does not depend on the setting on the rotary switch e Depress the exit button for at least 5 secs gt Menu Special Level is displayed e Select the programme to be started with the rotary switch e Confirm the changes with a brief push of the rotary switch gt The selected programme starts e Cancellation and jump back by Pressing the exit button again or Briefly pressing the rotary switch or Selecting a different menu using the rotary switch 3 5 1 Manual Operation Manual Operation is used to regulate the Daikin Altherma EHS X H manually to a specific flow temperature The manual mode should only be used for diagnostic purposes With hydraulically controlled priority operation for the hot water generation you must make sure that the inflow target temperature set in manual mode is adequate to achieve the stored hot water set temperature parameter T DHW Se
54. ched on Daikin Altherma EHS X H DAIKIN Operating instructions Daikin Altherma integrated solar unit 008 1420944 05 2014 47 8 Errors malfunctions and messages coe neselplecaues a EDENO Water flow too low Cooling switched off e g room thermostat requires Cooling but switching time pro gram is in economy phase outside tempera ture too high Room cooler does not cool Coolant compressor is not working System is in the operating mode Heating Outdoor temperature lt 4 C Water flow too low Cooling effect of room cooling insufficient Water quantity in the heating system too low Quantity of coolant in the heating system too low or too high Air in the water circuit Noises caused by vibrations Bearing damage in the device internal circula tion pump Device internal circula tion pump is excessively noisy while running Water pressure at pump inlet too low Operating instructions 48 DAIKIN Check that all stop valves of the water circuit are completely open Fully vent the heating system and device internal circulation pump On the control unit rotary switch position Info D check that there is sufficient water pressure gt 0 5 bar if necessary refill the heating water Have the heating system checked by a Daikin heating technician Check the operating mode setting Check the request parameters Check setting of the date time and switching time pr
55. d by appropriate displays in a clear text display on a coloured background Menu navigation is available in 7 different languages see section 3 4 8 Malfunctions are generally indicated by a fault code and 1 a clear text fault message on the display For troubleshooting instructions refer to chapter 8 The colour of the backlighting indicates the operational status and the operational mode White Standard lighting normal operational display Red Fault status depending on the type of fault the Daikin Altherma EHS X H continues to function with restrictions Green Operating mode with operator authorisation Blue Operating mode with expert technician authori sation 1 Date display 7 Current outdoor temperature 2 Status of refrigerant com 8 Active operating mode pressor 9 Status of hot water genera 3 Status display e g Techni tion cian access rights active 10 Current storage tank temper 4 Display time ature 5 Current flow temperature 6 Status heating circuit Fig 3 2 Display of the Controller standard display Daikin Altherma EHS X H Daikin Altherma integrated solar unit 008 1420944 05 2014 3 Operation Explanation of symbols Item Symbol fig 3 2 2 Flashing Heat pump demand active Permanently on Refrigerant compressor is 2 Explanation working ko No connection to the external heat pump o funit 3 Ps Access Rights Expert active see section 3 6 1 i Air Purge active
56. d messages of E E the Daikin Altherma EHS X H and the connected data bus units with date a code in each case as amenu item By selecting an entry with the rotary switch all other corresponding information is displayed concerning the selected fault message Date and time of the message Code number Information for the heating technician Location device where the message originated Bus identification device where the message originated Delete message By setting this parameter to On and briefly pressing the rotary switch all the entries of the pro E Off tocol including the faults from connected data bus devices are deleted Timeprog Reset Resets all permanent time programmes to factory setting see tab 3 8 re On This parameter is used only to exit the special level EL CH kf ae Tab 6 13 Parameter in the level Sonderfunktion Operating instructions DAIKIN Daikin Altherma EHS X H Daikin Altherma integrated solar unit 38 008 1420944 05 2014 6 Parameter settings 6 12 M Parameter levels for the EHS157068 mixer module The parameter levels parameter priorities setting ranges and Rotary switch setting Operating Mode 3 associated functions are essentially the same as those described See section 6 4 in the preceding sections Rotary switch setting Set Temp Day 38 In some cases there exist at individual levels a restricted scope See section 6 5 of available parameters Rotary switch setting Set Tem
57. d regulation Pressing Tab 3 3 Functions of the rotary switch Confirm accept selection and execute the function Exit button This button can be used to jump back to the previous display within a menu display or a function input can be interrupted This button can also be used to call up the special level see section 3 5 Brief pressing K D Iss mO Exit Home Jump back to the previous display or pre vious level or Cancellation of a special function or an active temporary timer programme Pressfor more than 5 secs m 9S Exit Home Special level is called up Tab 3 4 Functions of the exit button Operating instructions 14 DAIKIN 3 3 Operating concept The operating concept for controlling the RoCon HP is structured in such a way that the frequently required settings options are ac cessible quickly and directly at the main function level selection using the rotary switch while the less frequently required set tings options are arranged at a lower parameter level ENG O ogi 7 38 2 6 OIM G 3 Operating Mode section 3 4 2 Set Temp Day section 3 4 3 Set Temp Night section 3 4 4 DHW Set Temp section 3 4 5 DHW Install section 3 4 6 Time Program section 3 4 7 Configuration section 3 4 8 Remote Param section 3 4 9 Info section 3 4 1 Fig 3 3 Illustration of main function level rotary switch position O DNOD NAA wna
58. displayed as an overview Info Overview Water Pressure 01 04 13 O 13 36 A l l cy E E 330 C 134 C 480 C T OH H TVBH 44 C TVBH2 44 C Tdhw2 48 C Fig 3 5 Display operating data overview Daikin Altherma EHS X H Daikin Altherma integrated solar unit 008 1420944 05 2014 3 Operation Displaying the water pressure On the Controller RoCon HP when it is switched on you can display the system pressure water pressure in the internal circuit direct heating circuit The water pressure is available as the first info parameter see fig 3 6 The permissible range of water pressure during operation de pends on the Daikin Altherma EHS X H and the heating system The set values and threshold values must only be changed by the heating technician If the water pressure falls below the minimum value set parameter value it must be increased by topping up the system see chapter on Inspection and Maintenance 010413 5 13 36 A A A oo i E 330 C 134 C 480 C w de Overview Water Pressure T HS Water Pressure 2 5 bar K A lss 2x mD Exit Home Fig 3 6 Info values display e g system pressure Daikin Altherma EHS X H Daikin Altherma integrated solar unit 008 1420944 05 2014 DAIKIN 3 4 2 Setting the operating mode The selection of the operating mode with which the Daikin Altherma EHS X H is to operate
59. displayed in C see 0 90 C 0 1 C section 3 6 4 mere pore 0 100 C T Outside The current external temperature is displayed C The current temperature of the hot water storage tank is displayed in C If there is no hot water function activated is displayed n T DHW Setpoint The current target hot water temperature is displayed C If there is no hot water function acti vated is displayed The current set value is here always the maximum value of all rele vant demands for this hot water circuit 10 70 C PAS osom _ as T Return The current return flow temperature of the heat generator is displayed in C If there is no rel evant sensor connected to the heat generator is displayed Flow Rate The filtered value of the current volume flow in litres per hour is mapaos The inflow temperature in the direct heating circuit is displayed in T HC Setpoint The set temperature of the flow in the direct heating circuit is displayed in Status HS pump The current status of the internal heat circulation pump in the Daikin Altherma EHS X H is dis S 0 90 C played one Compres The running time of the refrigerant compressor is displayed in h spp Runtime Pump The running time of the internal heating circulation pump is displayed in h Sa NO Mixer Position The current position of the 3UV DHW 3 way switch valve is displayed 0 100 1 Yo 0 Position A room heating 100 Positio
60. e recycling and recovery Further information is available from the installation company or the responsible local authorities Daikin Altherma EHS X H Operating instructions 32 DAIKIN Daikin Altherma integrated solar unit 008 1420944 05 2014 6 Parameter settings 6 Parameter settings 6 1 Explanation of the parameter tables The parameter tables listed in the sections 6 2 to 6 11 contain im BE Access right for the operator portant information concerning all parameters that are available in the individual rotary switch setting on the controller 1st menu HE Geese PSS MULIGENNICANPASSWOTG level 2nd menu level Status In addition to the parameter designations the tables contain de N Not visible tails for the setting ranges factory settings setting options or E Visible and configurable setting step distances and brief function explanations S Visible In addition they provide explanation of the access rights for the operation of the controller The following abbreviations are available for appropriate catheterisation 6 2 Rotary switch setting Configuration 6 2 1 Level Setup Parameter Description Access Setting range Factory aca Min Max setting Language Language of the display text in the operating panel German Italian Spanish Portuguese Date Current date in format Day Month Year The current day of the week is calculated au a from the date Keylock Function Release of the key
61. e drive of the 3 way diverter valve 3UVB1 has been removed sufficient heat absorption must be ensured in the heating system e Open actuators in the heat distribution network e Set flow temperature as low as possible Operating instructions 49 9 Glossary 9 Glossary Ancillary heater An additional heat generator e g backup heater or external heating boiler which is part of the heating system and which helps bring the system up to the inflow target temperature in case of an insufficient or ineffective heat pumping process Anti legionella system Periodic heating of storage water to gt 60 C for preventative elimination of pathogenic bacteria le gionella in the hot water circuit Backup demand Operating situation in which the desired infeed temperature cannot be reached or cannot be achieved efficiently through the heat pump process As a result an extra heater e g backup heater is used to support the Daikin Warmeerzeuger to generate heat Backup heater Optional electric ancillary heater for general support of the Daikin Warmeerzeuger during heat gener ation Circulation circuit Is an optional ancillary circuit in the hot water circuit which serves to ensure that hot water flows out of the discharge point as soon as the tap is turned on In this circuit the hot water circulates via a circu lation pump between the hot water storage tank and the draw off point Circulation pump An optional electrical circulation pum
62. e north face of the building If no RoCon OT1 is installed the Controller RoCon HP uses the value for the outside temperature measured in the exterior heat pump unit If the room station EHS157034 is additionally connected to the Daikin Altherma EHS X H the inflow target temperatures will be controlled dependent on the weather and room temperature see tab 6 3 tab 6 15 parameter Room Influence If a mixer module is connected The heating cooling curve setting for the assigned heating circuit is configured as described above There is the option of operating the assigned heating circuit as a a Mixer extension The outside temperature determined by the outside temperature sensor connected to the Daikin Altherma EHS X H is transmitted to the mixer module via the CAN bus Or as b Mixer extension with zone regulation A separate outside temperature sensor RoCon OT1 must be connected to the mixer module The assigned heating cir cuit is regulated based on the relevant outside temperature for this zone When the terminal function is activated the mixer module is op erated via the Controller RoCon HP of the Daikin Altherma EHS X H and the settings for the assigned heating circuit are applied Operating instructions 26 DAIKIN In conjunction with the EHS157034 room station the mixer module can also autonomously control the assigned heating circuit fully independently of the Daikin Altherma EHS X H If the me
63. e performed by an expert heating technician 6 Set the dial on the controller to the required operating mode 7 Ifa Daikin p o solar system is connected commission this in accordance with instructions provided After disconnecting the Daikin p 0 solar system check the level in the buffer storage tank once again Operating instructions 29 5 Decommissioning 5 Decommissioning WARNING Danger of scalding and flooding when opening the solar return flow coupling or heating and hot water pipes due to escaping hot water e 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 5 1 Temporary shutdown CAUTION A heating system that is shut down can freeze in the event of frost and may suffer damage e lf there is any risk of frost drain any water from the decommissioned heating system e lf 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 If the Daikin Altherma EHS X H is not required for a long time it can be temporarily decommissioned Daikin therefore recommends that you do not disconnect the system from power supply but rather only place it in Stand By Mode consult the operating manual for the control
64. eat pump oper ating mode Information on the prerequisites and connection pos sibilities are described in the enclosed installation manual 2 1 1 Mode of operation In room heating mode the refrigerant which was compressed in the refrigerant compressor in the heat pump external unit con denses in the plate heat exchanger in the heat pump internal unit The heat released during the liquefaction of the coolant is trans ferred to the heating water in the plate heat exchanger The heat circulating pump ensures the required flow of the heating water in the internal hear generation circuit The lower the required temperature in the heating cir 1 cuit the more effectively the heat pump works It is in particular possible to achieve the lowest flow temperatures possible with under floor heating as the heat transfer surface is very large Furthermore the building to be heated should ideally have extremely good heat insulation so that when there is a low heat requirement the heat carrier can run with a low flow temperature The hot water zone of the storage tank integrated into the interior heat pump unit is heated by the heat pump or other external heat generators solar system backup heater The cold water flowing downstream of the hot water extraction cools the lower area of the integrated storage tank to maximum effect The drinking water is heated indirectly in a corrosion resistant stainless steel corrugated pipe heat exchanger
65. eating stand by etc A value that influences the execution of programs or processes or defines specific states Refrigerant A material which is used for thermal transfer in a heating system At low temperature and low pressure heat is absorbed and at high temperature and a high pressure heat is emitted Return flow Part of the hydraulic circuit that directs the cooled water from the radiators in the rooms back to the heat generator via the piping system SMART GRID SG Intelligent energy utilisation for economical heating Using a special electricity meter it is possible to receive a SMART GRID signal from the energy supply company Depending on the signal from the energy supply company the heat pump is turned off put into standard mode or run in high temperature mode Storage tank charging circuit Is the water circuit which heats the water stored in the hot water storage tank not to be confused with the hot water circuit Operating instructions DAIKIN Daikin Altherma EHS X H Daikin Altherma integrated solar unit 50 008 1420944 05 2014 9 Glossary Switching time programme Programme for setting dates and times on the Altherma EHS X H to define regular heating cooling economy and hot water cycles Water shortage overheating Safety device which switches off the heat generator automatically if there is a water shortage in order protection to avoid over heating Weather controlled flow tem The inflow
66. ems the Daikin Solar Pressure system gt lt can be used The high performance flat collectors are highly effective in con verting solar radiation into heat which is transferred via the solar circuit into the integrated storage tank of the Daikin Altherma EHS X H The heat that is fed in is transferred to the hot water circuit If there are sufficiently high temperatures in the hot water tank the solar heat is also used for heating support The RoCon HP control unit controls this heat distribution fully automatically 2 1 3 Safety management The total security management of the Daikin heat pump system is assumed by the electronic control integrated in the Daikin Al therma EHS X H In the event of a water shortage loss of refrig erant or undefined operating states a safety switch off is per formed A corresponding fault signal provides an engineer with all the necessary information for troubleshooting 2 1 4 Electronic control Depending on the heating unit the RoCon HP electronic digital controller automatically controls all the heating cooling and hot water functions for a direct heating circuit a storage tank charging circuit and using optionally connected mixer modules additional heating circuits as well All function settings for the Daikin Altherma EHS X H and the op tional equipment terminal function connected via the data bus are performed by the operating elements of the RoCon B1 inte grated into t
67. er Start T Out Cooling Setting the minimum cooling inflow target temperature This is kept constant relative to the out side temperature parameter Max T Out Cooling Can be used only if the assigned heat generator has a cooling function 8 30 C 18 C 1 C Only if the parameter HC Function 1 is in delivery status is this function activated It can only Can be used only if the assigned heat generator has a cooling function 5 25 C 18 C 1 C Only if the parameter HC Function 0 is in delivery status is this function activated It can only be changed with a technician code Contact your specialist heating technician in this regard be changed with a technician code Contact your specialist heating technician in this regard Setting the cooling inflow target temperature fixed value when cooling mode is active Tab 6 15 M Parameter in rotary switch setting Configuration level Mixer Config Operating instructions 40 Daikin Altherma integrated solar unit 008 1420944 05 2014 7 Service and maintenance 7 Service and maintenance 7 1 General Regular inspection and maintenance of the Altherma EHS X H reduces energy consumption and ensures a long life and smooth operation RISK OF ENVIRONMENTAL DAMAGE Important information regarding the coolant used The entire heat pump system contains coolant with fluorinated greenhouse gases which are listed in the Kyoto Protocol and if released are harmful
68. es place according to DHW Program 1 Frost protection remains active and a blocking protection for the pump is guaranteed Summer The internal heating circuit is turned off Frost protection remains active and a blocking protec tion for the pump is guaranteed The hot water generation takes place according to DHW Program 1 All controllers integrated in the RoCon system via the CAN bus are also switched at a higher level to the operating mode when this setting is selected Automatic 1 The internal heating circuit regulates according to the parametrised timer programme HC Pro gram 1 with the individual day room temperatures set The hot water generation takes place according to DHW Program 1 Automatic 2 The internal heating circuit regulates according to the parametrised timer programme HC Pro gram 2 with the individual day room temperatures set The hot water generation takes place according to DHW Program 2 Tab 6 6 Parameter in rotary switch setting Operating Mode Daikin Altherma EHS X H DAIKIN Operating instructions Daikin Altherma integrated solar unit 008 1420944 05 2014 35 6 Parameter settings 6 5 Rotary switch setting Set Temp Day 4 Parameter Designation Access Setting range Factory BET HF Min Max setting T Room 1 Setpoint Target room temperature for the 1st switching cycle of the timer programmes Automatic 1 and E E 5 40 C 20 C Automatic 2 itchi i i 0 5 C T Room 2 Setpo
69. et as per tab 3 8 DAIKIN Daikin Altherma EHS X H Daikin Altherma integrated solar unit 008 1420944 05 2014 3 Operation PA Switching cycle 1 Switching cycle 2 Switching cycle 3 Timeperiod on of o o Room heating Room cooling pi Ca T Reduced 10 C HC Program 1 Monday Friday 00 20 eee Le U Saturday Sunday 070 20 eee HC Program 2 Monday Friday 00 0 ee eee U Saturday Sunday 0700 20 eee Domestic hot water generation T DHW Setpoint 1 48 C T DHW Setpoint 2 48 C T DHW Setpoint 3 48 C DHW Program 1 Monday Sunday 0000 200 eee a DHW Program 2 Monday Friday 60 ao an a aa U Saturday Sunday 0500 20 om fo a a Circulation Time Monday Friday 60 20 o an a aa U Saturday Sunday 00 20 a Pe a Tab 3 8 Factory setting for the permanent switching time programmes Temperature setting Temperature setting ad Temporary timer programmes 3 F Holiday One off calendar controlled presence For a specific situation there are 4 temporary programmes The system operates exclusively in accordance with the available which deactivate the permanent timer programmes Sunday settings in the HC Program 1 or the current operating mode for the duration of their validity The hot water generation operates exclusively in accord The symbol of the temporary time program is displayed in the ance with
70. eter in rotary switch setting DHW Set Temp Operating instructions DAIKIN Daikin Altherma EHS X H Daikin Altherma integrated solar unit 36 008 1420944 05 2014 6 Parameter settings 6 8 Rotary switch setting Time Program mn Party The heating circuit operates at the target room temperature set in the T Room 1 Setpoint pa rameter for the set period of time If the Automatic 1 or Automatic 2 timer programmes are active the heating cycle is extended or started early Target room temperature see section 3 4 7 The hot water generation is not affected Away The heating circuit operates at the target room temperature set in the T Absence parameter 00 00 06 00 for the set period of time The hot water generation is not affected Vacation The heating circuit operates at the target room temperature set in the T Absence parameter Date on first permanently 24 h per day day A calendar function can be used to enter a time period for the absence Date on last Holiday A calendar function can be used to enter a time period for presence Date on first During this time the system operates exclusively in accordance with the Sunday settings in day DHW Program 1 and HC Program 1 Date on last HC Program 1 In this menu we can parametrise the 1st timer programme for the heating circuit 3 switching cycles with a resolution of 15 minutes can be set A separate entry for each weekday is possi chapter 3 4 7 ble Format
71. for operating safety e Work on the Daikin Altherma EHS X H such as setup servicing connection and initial start up is only to be carried out by persons who are authorised and who have success fully completed qualifying technical or vocational training and who have taken part in advanced training sessions recog nised by the appropriate responsible authorities This in particular includes heating specialists and climate control technicians who have experience as a result of their technical training and their knowledge of the subject of proper and appropriate installation and maintenance of heating climate control and cooling installations and heat pumps e Electrical installation may be carried out only by electrical engineers and in compliance with the valid electro technical guidelines as well as the regulations of the relevant energy supply company EVU O For work on stationary refrigeration systems heat pumps and air conditioning systems proof of expertise 1 is required in the European Community according to the F Gases Directive EC No 303 2008 upto 3 kg coolant fill quantity Expert certificate category Il 3 kg coolant fill quantity or over Expert certifi cate category Observe the current technological regulations to prevent cor rosion products and deposits Minimum requirements regarding the quality of filling and sup plementary water Water hardness calcium and magnesium calculated as c
72. formation Info a aaan aaan 15 7 3 Activities to be performed annually 41 3 4 2 Setting the operating mode 17 7 4 Filling and topping up the storage tank 42 3 4 3 Temperature setting Daytime room temperature 18 7 5 Filling and topping up the heating system 43 3 4 4 Temperature setting Economy mode 19 3 4 5 Temperature setting hot water generation 19 8 Errors malfunctions and messages 45 3 4 6 Unscheduled hot water generation 19 8 1 Deleting errors correcting malfunctions deleting 3 4 7 Switching time program 19 messages nn 45 a Sysiem Sennas a EE al 8 1 1 Current fault display 45 3 4 9 Terminal function 22 812 Read Protocol 22 45 A OOO ee A a 8 1 3 Troubleshooting oaao 45 3 5 Special functions 23 8 2 Malfunctions 46 3 5 1 Manual Operation anaana aaa aana 23 83 BOROSS ccc a a an 49 3 6 Special system settings 24 8 A Erene AAAH NA NA EG 49 3 6 1 Access Rights Technician password 24 Jan EEA SI A Ov tanaga 3 6 2 MEALCUNG paha Kam eeewe bad Rb ae eee ee ee 24 3 6 3 Cooling characteristic curve 25 9 GlOSSAY screed ka aaa RAE hn AA 50 3 6 4 Weather controlled flow temperature regulation 26 3 6 5 Frost protection function 26 10 Notes 0 0 00 00 dd dao eas 52 3 6 6 Legionella protection 27 10 1 User specific settings
73. h of the rotary switch gt The value is displayed for example see fig 3 6 e Select the individual information with the rotary switch More detailed explanations and possible setting values for this rotary switch setting can be seen in chapter 6 10 Operating instructions 15 3 Operation Display operating data overview The current operating data for the Daikin Altherma EHS X H are shown on the RoCon HP Controller in the Overview information level The display of the operating data is not divided into several windows By adjusting the rotary switch it is toggled between the windows Short Explanation of the displayed value designation Mode Current mode of the heat pump xE Heating Cooling ex Domestic hot water generation 5 Automatic defrosting function active Current energy mode of the heat pump LT EVU function active and low tariff HT EVU function active and standard tariff SGN SMART GRID Function active normal mode SG1 SMART GRID Function active Discon nection no heat pump operation no frost protection function SG2 SMART GRID Function active Switching on recommendation Operation with higher target temperatures cheaper electricity SG3 SMART GRID Function active Command to switch on and storage tank charging to 70 C cheaper electricity No external mode active heat pump works in normal mode i cooling operation E Parameter Room thermostat Interl
74. he controls and are displayed in clear text on a col oured backlit ground The display and operation of a connected Daikin solar system are performed by the associated controller for this component e g Control and Pump Unit EKSRPS3B Operating instructions 6 DAIKIN 2 2 Design and components 2 2 1 System overview att D NN NG 4 f 1 Heat pump external unit ERLQ 2 Daikin Altherma integrated solar unit Altherma EHS X H Daikin Solar system optional 3 Solar control and pump unit 4 Solar panels Fig 2 1 Components of the heat pump system with the Daikin Alther ma EHS X H internal unit and optional Daikin solar sys tem Daikin Altherma EHS X H Daikin Altherma integrated solar unit 008 1420944 05 2014 2 Product description 2 2 2 Device external and internal design Daikin Altherma EHS X H P30A RoCon B1 26 30 23 32 31 65 4X 1 2 3UVB1 26 3UV DHW 1945 tonw 1565 24 11 e EKSRPS3 10 20 595 615 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 Daikin Altherma EHS X H DAIKIN Operating instructions Daikin Altherma integrated solar unit 008 1420944 05 2014 T 2 Product description 2 2 3 Device external and internal design Daikin Altherma EHS X H B P30A RoCon B1 26 30 23 32 31 65
75. he operation of the heat pumps by the 1 energy supply company can be completely switched off for a limited period of time In such cases no additional heating is carried out and the internal device heating circulation pump is not switched on even in frost pro tection conditions These situations can can arise when the Overview in formation level see section 3 4 1 in the operating data field Ext displays the value HT or SG1 Daikin Altherma EHS X H Daikin Altherma integrated solar unit 008 1420944 05 2014 3 Operation 3 6 6 Legionella protection This function serves to prevent bacterial contamination in the hot water storage tank For accurate controllers for drinking water hy giene refer to the national provisions The Legionella protection function in the Daikin Al therma EHS X H is deactivated when leaving the factory as the possibility of bacterial contamination is very low 1 Low volume of heat exchanger stainless steel used for heating drinking water Frequent complete water replacement first in first out No stagnant water areas in drinking water storage An active Legionella protection function parameter Anti Le gionella day involves heating the connected storage tank to a disinfection temperature 1 x a day or 1 x a week The legionella protection function is active for an hour The maximum hot water temperature set by the user or the heating technician is ign
76. he storage tank is done by means of the boiler filling and drain valve a temporary UK only filling loop must be used with the appropriate backflow prevention device in accordance with clause G24 2 Guidance to the Water Supply Water Fittings Regulations 1999 If the storage temperature falls below a certain minimum value the safety settings of the Daikin T Altherma EHS X H prevent the operation of the heat pump in the case of low external temperatures External temperature lt 2 C minimum storage temperature 30 C External temperature lt 12 C minimum storage temperature 23 C Without backup heater The storage tank water must be heated to the minimum required storage temperature by an external heater With backup heater EKBUxx With an outdoor temperature lt 12 C and a storage tank temperature lt 35 C the backup heater EKBUxx is switched on automatically on in order to heat up the storage tank water to at least 35 C DAIKIN Daikin Altherma EHS X H Daikin Altherma integrated solar unit 008 1420944 05 2014 7 Service and maintenance Without installed solar system With KFE filling connection or with installed p o0 Connect the filling hose with back flush prevention 1 2 to the connection DrainBack Solar feed see fig 7 2 item 1 Fill the storage tank on the Daikin Altherma EHS X H until water comes out of the connection fig 7 2 item 23 that has been connected as
77. his affects the way the heating curve and the Normal heating times automatically adapt to the outside temperature Good Very good Setting from which outside temperature the cooling operation with the highest cooling infeed target temperature T Flow Cooling start starts Setting condition Operating mode Cooling Can be used only if the assigned heat generator has a cooling function 20 45 C 24 C Only if the parameter HC Function 0 is in delivery status is this function activated It can only be changed with a technician code Contact your specialist heating technician in this regard Can be used only if the assigned heat generator has a cooling function 20 45 C 35 C 1 C Only if the parameter HC Function 0 is in delivery status is this function activated It can only be changed with a technician code Contact your specialist heating technician in this regard Setting to determine from which outdoor temperature the lowest cooling flow temperature T Flow Cooling max is stipulated Setting condition Operating mode Cooling Can be used only if the assigned heat generator has a cooling function 5 25 C 18 C 1 C Only if the parameter HC Function 0 is in delivery status is this function activated It can only be changed with a technician code Contact your specialist heating technician in this regard Setting the cooling inflow target temperature at the start of cooling mode outside temperature paramet
78. ink fct Off Pump Actual output of the internal heating circulation pump in Yo B Parameter Room thermostat On tt Heating or cooling demand No heating demand Parameter Interlink fct On priority Only frost protection IL1 Normal inflow target temperature IL2 Increased inflow target temperature in heating operation Decreased inflow target temperature in Current output of the backup heater in kW xt RT PV Current position of the mixing valve 3UVB1 100 A 0 B TV Current inflow temperature after the plate heat exchanger ty1 TVBH Current heating inflow temperature or temp after heating support heat exchanger ty BH Current heating return flow temperature t71 Tdhw Current temperature in domestic hot water storage tank tp4w1 TA Actual outdoor temperature measured by op tional temperature sensor RoCon OT1 V Actual volume flow flow rate in the heating system Operating instructions 16 DAIKIN Short Explanation of the displayed value designation TVBH2 TVBH TR2 Current heating return flow temperature sec ondary sensor tr TDHW2 Current temperature in domestic hot water o 5 storage tank secondary sensor tpywz2 A Tliq2 Current coolant temperature tj 2 TA2 Actual outdoor temperature measured by tem perature sensor of the external heat pump Shows the status of the whisper mode Tab 3 5 Description of the operating data
79. int Target room temperature for the 2nd switching cycle of the timer programmes Automatic 1 E E 5 40 C 20 C 0 5 C and Automatic 2 T Room 3 Setpoint Target room temperature for the 3rd switching cycle of the timer programmes Automatic 1 E E 5 40 C 20 C 0 5 C and Automatic 2 Tab 6 7 Parameter in rotary switch setting Set Temp Day 6 6 Rotary switch setting Set Temp Night 8 Parameter Designation Setting range Factory BET HF Min Max setting T Reduced Target room temperature for the setback times for the permanent timer programmes E E 5 40 C 15 C 0 5 C Automatic 1 and Automatic 2 Absence Target room temperature for the setback times for the temporary timer programmes Away E E 5 40 C 15 C 0 5 C and Vacation Tab 6 8 Parameter in rotary switch setting Set Temp Night i 6 7 Rotary switch setting DHW Set Temp 2 Parameter Designation Access Setting range Factory BET HF Min Max setting T DHW Setpoint 1 Target hot water temperature for the 1st switching cycle of the timer programmes Automatic 1 E E 10 70 C 48 C 1 C and Automatic 2 T DHW Setpoint 2 Target hot water temperature for the 2nd switching cycle of the timer programmes E E 10 70 C 48 C 1 C Automatic 1 and Automatic 2 T DHW Setpoint 3 Target hot water temperature for the 3rd switching cycle of the timer programmes Automatic 1 E E 10 70 C 48 C 1 C and Automatic 2 Tab 6 9 Param
80. ion 14 Safety shutdown 6 Setting the date 21 Setting the time 21 Shutdown DAIKIN T V W Z PINAY AA 32 Temporary 30 SMART GRID 50 Software information 15 Solaris installation Functional description 5 Special level 23 Start up ccc cece eee e ewe aan 29 Switching time program 19 Permanent programmes 19 Personal settings 52 SOUND a ee en ard 19 Temporary programmes 21 System description 5 System temperatures 15 Tapping rate 47 Target hot water temperature 18 19 23 Target room temperature 18 Technician password 24 33 Temperature setting Day mode aa 18 Domestic hot water mode 19 Economy mode 19 Terminal address 26 Terminal function 22 Timer programme temporary Absent aa 21 Holiday eee 21 PANY 6 PAPA AA 21 Valve drive 0 eee ee ee 44 Venting function 29 44 Water pressure 17 Whisper mode 22 33 Zone regulation 26 Operating instructions 55 Copyright Daikin DAIKIN EUROPE N V Zandvoordestraat 300 B 8400 Oostende Belgium 008 1420944 08 Bend
81. ipment To end terminal mode and restore operation of the assigned equipment to the control element at the level Remote Param the parameter No selection must be selected and acknowl edged see fig 3 10 Daikin Altherma EHS X H Daikin Altherma integrated solar unit 008 1420944 05 2014 3 Operation 3 4 10 Quite Mode Quite Mode means that the exterior heat pump unit is operating at reduced output This reduces the operating noise caused by the exterior heat pump unit CAUTION Active Quite Mode reduces the performance in room heating and room cooling operation with the result that it may no longer be possible to reach the preset target temperatures e With outside temperatures below freezing there is a risk of material damage caused by frost The Quite Mode is set and turned off as follows e Place the rotary switch in the Configuration 4 position gt An overview is displayed e Select the System Configuration level with the rotary switch gt An overview is displayed e Select the parameter Quite Mode with the rotary switch e Confirm the changes with a brief push of the rotary switch gt The setting for the parameter is displayed e Setting parameters Parameter Quite Mode 0 Deactivated Parameter Quite Mode 1 Permanently activated Parameter Quite Mode 2 Only activated at night e Confirm the changes with a brief push of the rotary switch gt Change has been ac
82. irculation pump e Place the rotary switch in the Configuration 4 position gt An overview is displayed e Select the DHW Configuration level with the rotary switch e Confirm the changes with a brief push of the rotary switch gt An overview is displayed e Select the parameter to be set with the rotary switch Circl Pump DHW Setting as to whether the circulation pump is actuated by the active hot water timer programme ON or from a separate timer programme OFF Circl Pump Interval Setting the interval control for an optional circulation pump e Confirm the changes with a brief push of the rotary switch e Setting parameters e Confirm the changes with a brief push of the rotary switch gt The circulation pump is actuated in accordance with the settings made by the Controller RoCon HP Possible setting values for this rotary switch setting can be seen in chapter 6 2 4 3 6 9 Remote control via Internet Using an optional gateway EHS157056 the Controller RoCon HP can be connected to the internet This means that the Daikin Altherma EHS X H can be controlled remotely via mobile phone using an App Operating instructions DAIKIN 28 Daikin Altherma EHS X H Daikin Altherma integrated solar unit 008 1420944 05 2014 4 Commissioning 4 Commissioning WARNING e A Daikin Altherma EHS X H that is installed or started incorrectly may not operate properly and is dangerous for the heal
83. is regulated differen tiated into day and economy mode The target room temperatures for these timer programmes are setin Set Temp Day 368 Set Temp Night Cg and DHW Set Temp The following switching time programmes are available 2 timer programmes for the heating circuit each with 3 possible time cycles HC Program 1 HC Program 2 A separate input for each individual day of the week is possible or in blocks of Monday to Friday Saturday 1 to Sunday and Monday to Sunday Operating instructions 19 3 Operation Programme Time Timeperiod Timeperiod Switching cycle Single day of the 1 06 00 gt 22 00 HC Program 1 Monday Tuesday 2 melee Delen 3 a a gt melee Working week 1 06 00 gt 22 00 Monday to Friday 2 ala gt mel 3 i gt eel Weekend 1 07 00 gt 23 00 Saturday to Sunday 2 zele gt maja 3 i gt eel Entire week 1 06 00 gt 22 00 Monday to Sunday 2 zalen gt mel 1 See HC Program 2 See HC Program 1 HC Program 1 3 Tab 3 7 Menu structure heating circuit timer programme 1 Operating instructions 20 Time settings for one switching cycle in one weekday or block programme are also adopted for other time pe riods provided that they affect the same weekdays Ex amples referring to tab 3 7 a For the single working day Monday the start time for the 1st switching cycle changed from 06 00 to 05 00
84. is undertaken on the rotary switch in the setting Operating Mode 3 The selected operating mode is activated by briefly pushing the rotary switch Operating Mode Heating Summer Operating Mode Operating Mode Summer Automatic 2 Standby Vv Reducing Operating Mode Summer Automatic 1 WV Automatic 2 Fig 3 7 Switching the operating mode e g from Standby to Automatic 1 e Place the rotary switch in the Operating Mode Je position gt An overview is displayed e Select the desired operating mode with the rotary switch e Confirm the changes with a brief push of the rotary switch gt Daikin Altherma EHS X H operates in accordance with the set operating mode gt The current operating mode is indicated by an appropriate symbol in the standard display Operating mode Standby Stand by CAUTION A heating system that is not frost protected can freeze in cold weather and may be damaged e Drain the water out of the heating system if there is a risk of frost e lf 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 In this mode the Daikin Altherma EHS X H is shifted to the stand by mode The frost protection function see section 3 6 5 remains in place In order to maintain this function
85. kW Tab 6 3 Parameter in rotary switch setting Configuration level HC Configuration Operating instructions DAIKIN Daikin Altherma EHS X H Daikin Altherma integrated solar unit 34 008 1420944 05 2014 6 Parameter settings 6 2 4 Level DHW Configuration Parameter Description Setting range Factory Min Max setting Circl Pump DHW Setting for activating a circulation pump f Off Optional circulation pump operates according to the timer programme Circulation Time f On The optional circulation pump operates synchronously with the switching timer program activated for generation of hot water Of Circl Pump Interval Setting the interval control for an optional circulation pump Of Off Deactivated The circulation pump operates continuously throughout the enabled time of i the assigned switching timer program parameter Circl Pump DHW f Otherwise The circulation pump runs cyclically duty ratio pump running time set value eve ry 15 min Anti Legionella day Setting the day for the thermal disinfection of the circulating tank Off Off No thermal disinfection Monday Sunday Day for thermal disinfection kak Mon Sun Daily thermal disinfection Tab 6 4 Parameter in rotary switch setting Configuration level DHW Configuration 6 3 Rotary switch setting DHW Install 285 Parameter Designation Setting range Factory 1x Hot Water Start of the one off heating up of the hot water and the set value
86. l functions such as Weather controlled flow temperature regulation Switching time program Setting the temperature target value Setting at the room station EXT signal external operating mode switching Quite Mode Interlink fct SMART GRID Signal EVU reduced cost tariff Signal Screed function hir Purge Manual Operation Button block The operating panel on the RoCon HP can be blocked to prevent inadvertent actuation see fig 3 4 Unlocking can be carried out in the same way The prerequisite for this function is that in the level Setup the parameter Keylock Function is set to On see chapter 6 2 1 tab 6 1 Keylock Function Keylock Function O Keylock Function Off Fig 3 4 Activating and deactivating the key lock Daikin Altherma EHS X H Daikin Altherma integrated solar unit 008 1420944 05 2014 DAIKIN 3 4 Basic functions and operating modes D If the storage temperature falls below a certain minimum value the safety settings of the Daikin 1 Altherma EHS X H prevent the operation of the heat pump in the case of low external temperatures External temperature lt 2 C minimum storage temperature 30 C External temperature lt 12 C minimum storage temperature 23 C Without backup heater The storage tank water must be heated to the minimum required storage temperature by an external heater With backup heater E
87. lock function Off Off Button block cannot be activated On On The button block can be activated using the rotary switch see chapter 3 3 Access Rights Entering access code Setting character by character like a combination lock see 0000 chapter 3 6 1 Tab 6 1 Parameter in rotary switch setting Configuration level Setup 6 2 2 Level System Configuration Description Access Setting range KH EA Min Max Sa Equilibrium Temp Only if the parameter Equilibrium Func On is in delivery status is this function activated It 15 C to 35 C 0 C can only be changed with a technician code Contact your specialist heating technician in this regard Outdoor temperature from which the optional ancillary heating is activated for supporting the room heating The bivalent temperature is relevant for operation of the optional ancillary heater based on a backup demand room heating operation The temperature of the sensor integrat ed into the external unit for heat pump info value TA2 is used The displayed info value TA2 may deviate from the value in the standard display Quite Mode Mode for low noise operation with reduced output see section 3 4 10 0 Deactivated 1 Activated 2 Operated in whisper mode only at night between 22 00 and 6 00 hours Tab 6 2 Parameter in rotary switch setting Configuration level System Configuration O Depending on the version of the device software certain information parameters for the
88. mostat The Controller is configured in the factory so that the heating curve does not adjust itself during operation The automatic heat curve adjustment can only be activated by the heating technician Starting conditions for the automatic heating curve adaption Outdoor temperature lt 8 C Operating mode is automatic I or II Duration of setback phase at least 6 hours If an automatic heat curve adaption is not activated the heat curve can be set manually by adjusting the parameter Heat Slope O Manually adjusting the heating curve 1 Do not make any corrections to the set values for 1 2 days and then only make them in small incre ments e Deactivate additional heat sources e g fireplaces direct solar radiation open windows e Fully open any existing radiator thermostat valves or setting drives e Activate the operating mode Heating Approximate setting values Radiator 1 4 to 1 6 Under floor heating system 0 5 to 0 9 Daikin Altherma EHS X H Daikin Altherma integrated solar unit 008 1420944 05 2014 3 Operation Configuration System Configuration Configuration System Configuration HC Configuration DHW Configuration HC Configuration HC Function T Frost Protect HC Configuration Insulation Cooling Ea LI Fig 3 13 Manual setting of the heat curve shown for User access rights Daikin Altherma EHS X H
89. n B domestic hot water generation The amount of heat in the additional heat generator for hot water generation is displayed in EPL kWh aomp fne amount of heat nthe additonal heat generator for heating mode is dsplayedn wn S S mn Geer TAN ach The quantity of heat in he heat pump for heating is dispeyedinkwh DD IS S em owe Thetotalamountofheatin ne heat pump s dispeyedinkwh ss kn Ow The quantity of heat for hot water generation is displayed ss em The heat generator type Daikin Altherma EHS X H detected is displayed s s SWNEBHTUT The sofware and version ofthe RaGon B1 operating units displayed TS ST Sw N Controler The software number and the version ofthe RoCon BM1 creut board are displaye s 8 SWNERTXRT The sofware number and the version ofthe RTXALA creut board are displayed S Sf Tab 6 12 Parameter in rotary switch setting Info 0 100 C 6 11 Exit button Sonderfunktion Parameter Description Access Setting range Factory LIKA Min Max setting Manual Operation The direct heating circuit and the target hot water temperature are controlled according to the 20 80 C 50 C temperature set in this parameter see section 3 5 1 FA failure Display of a current heat pump malfunction in the Daikin Altherma EHS X H If is displayed there is no fault see chapter 8 Protocol Display of protocol error and information messages Here we display the save
90. ng system checked by a Daikin heating Refrigerant compressor is not working technician Heating does not warm ad System is in the operating mode Cool e Switch the operating mode to Heating ing Settings for off peak mains connection do not e Have the heating system checked by a Daikin heating correspond to settings for electrical connec technician tions The power company has sent the high cost e Wait for the repeat off peak rate signal which reacti signal vates the power supply Operating instructions Daikin Altherma EHS X H DAIKIN Daikin Altherma integrated solar unit 46 008 1420944 05 2014 8 Errors malfunctions and messages EEE noselblecause Aln e Check that all stop valves of the water circuit are completely open Fully vent the heating system and device internal circulation pump On the control unit rotary switch position Info check that there is sufficient water pressure gt 0 5 bar if necessary refill the heating water Have the heating system checked by a Daikin heating technician Water flow too low Increase parameter Heat Slope Have the heating system checked by a Daikin heating technician Target value range is too low Heating does not warm up enough Check the settings on the HC Configuration level of Weather controlled flow temperature regula the parameters T Outside lim day Heat Slope and tion the settings in the Set Temp Day 3448 rotary switch posi
91. ogram on the control unit Have the heating system checked by a Daikin heating technician e Switch the operating mode to Cooling The heat pump has automatically switched to the Heating operating mode so as to be able to guarantee frost protec tion should the external temperature drop further Room cooling not possible e Check that all stop valves of the water circuit are completely open Fully vent the heating system and device internal circulation pump On the control unit rotary switch position Info Q check that there is sufficient water pressure gt 0 5 bar if necessary refill the heating water Have the heating system checked by a Daikin heating technician Check the primary pressure in the expansion container and the water pressure if necessary refill the heating water and reset the primary pressure see chapter 7 5 Have the coolant level checked by a Daikin specialist heating technician e Fully vent the heating system and device internal circulation pump e Check the Altherma EHS X H its components and covers to ensure they are fastened correctly e Have the heating system checked by a Daikin heating technician On the controller rotary switch setting Info check whether there is adequate water pressure gt 0 5 bar Check that the pressure gauge is working correctly connect an external pressure gauge Check the primary pressure in the expansion container and the water p
92. ored when hot water is heated for disinfection purposes 1 A connected circulation pump is automatically switched on during thermal disinfection Setting the parameters for legionella protection is carried out in the rotary switch setting Configuration 4 in level DHW Configuration Using the factory settings the storage tank is heated at 03 30 hours if the target hot water temperature is below 65 C at that time More detailed explanations and possible setting values for this function can be seen in chapter 6 2 4 Daikin Altherma EHS X H Daikin Altherma integrated solar unit 008 1420944 05 2014 DAIKIN 3 6 7 Reset to factory settings Reset If the Daikin Altherma EHS X H no longer works properly and any other cause for the malfunction cannot be detected it may be helpful to reset all the controller settings to the factory settings There are 3 options for this Option 1 User access rights allow the switching time program in the Special Level to be reset to the factory setting according to tab 3 8 1 Press the exit button for at least 5 secs gt Menu Special Level is displayed 2 Select the programme Timeprog Reset with the rotary switch 3 Execute the programme by briefly pressing on the rotary switch gt The respective values are reset to the factory setting 4 Select Return with the rotary switch 5 Confirm the changes with a brief push of the rotary switch Possibility 2
93. p Night C The description below relates only to the sections indicated See section 6 6 Areas where there are significant differences are described in greater detail Rotary switch setting DHW Set Temp 2 Rotary switch setting Info NEON See section 6 10 Rotary switch setting DHW Install gt If the assigned control unit is set to Mix Valve X the displayed NO function values relate to the assigned heating circuit and to the compo Rotary switch setting Time Program MMN nents connected to the EHS157068 pump mixer valve See section 6 8 When the assigned control unit is set to Living Room the T Room adj parameter is available The rotary switch can be used to change the room target temperature to the range 5 K to 5 K This function is not available if the control unit is Rotary switch setting Remote Param 2s being used as a terminal function for remote control See section 6 9 Rotary switch setting Configuration See section 6 12 1 and 6 12 2 6 12 1 Mm Rotary switch setting Configuration 4 level Setup Parameter Description Access Setting range Factory oe ar Min Max setting Language Language of the display text in the operating panel German German English French Dutch Italian Spanish Portuguese Date Current date in format Day Month Year The current day of the week is calculated au maa from the date Keylock Function Release of the keylock function Off Off
94. p which permanently re circulates the hot water in the hot water pipes feed from the tap connection back to the domestic hot water storage tank and thus provides it at each draw off point without delay Circulation is particularly effective in widely branched piping net works In hot water distribution systems without a circulation pipe at first the water cooled in the outlet pipe escapes during the tapping process until the outlet pipe is sufficiently heated by the hot water flowing subsequently Control Device electronics with which the processes for heat generation and heat distribution for the heating system are controlled The Altherma EHS X H consists of many electronic components The com ponent that is most important to the operator is the operating element at the front of the heat generator which has operating elements rotary switch rotary button and Exit key and a display Direct circuit The water circuit that is heated directly by the heat generator without additional temperature regu lation Domestic hot water gener Operating status of the heat generator in which heat is generated at increased temperatures and sup ation plied to the hot water circuit e g filling the hot water storage tank Flow pipe Part of the hydraulic circuit that directs the heated water from heat generator to the heating surfaces Heat exchanger A part that transfers thermal energy from one circuit to another Both circuits are separated from each o
95. parameter T Absence The hot water generation is not affected The time programme runs for the set time period after acti vation Daikin Altherma EHS X H Daikin Altherma integrated solar unit 008 1420944 05 2014 DAIKIN 3 4 8 System settings We undertake the basic settings for the Controller RoCon HP and the system configurations for the installation environment of the Daikin Altherma EHS X H the direct heating circuit the hot water generation and any optionally connected components in the rotary switch setting Configuration Depending on access authority user or expert various different parameters are available Certain parameters are only acces sible to the heating expert Setting the Language Date Time 1 e Place the rotary switch in the Configuration 4 position gt An overview is displayed An internal pre programmed calendar ensures auto matic time reset at the annually recurring summer winter time changes Operating instructions 21 3 Operation e Select the Setup level with the rotary switch gt An overview is displayed e Use the rotary switch to select and confirm the Language Date or Time parameters e Select and change the value to be changed within the individual display using the rotary switch e Confirm the changes with a brief push of the rotary switch gt Change has been accepted Jump back to previous dis play More detailed explanations and
96. play Set date Date and time are not correctly set Set time PE S Check week day switching time allocation Switching time program is not working or pro Incorrect operating mode set Set to operating mode Automatic 1 or Automatic 2 grammed switching times NG are being carried out at Place the rotary switch in the Info G position the wrong time During a switching time the user made a man ual setting e g changed the target tempera ture changed the operating mode Place the rotary switch in the Operating Mode Dt position Select correct operating mode Carry out RESET of control unit o do so disconnect Operating system of control unit crashed the system from the power supply for at least 10 s and then switch on again Control unit does not respond to entries Carry out RESET of control unit To do so disconnect the system from the power supply for at least 10 s and then switch on again Have the heating system checked by a Daikin heating technician Operating data are not updated Operating system of control unit crashed Heating request switched off e g switching Check the operating mode setting time program is in the economy phase exter Check the request parameters nal temperature is too high parameters for Check setting of the date time and switching time backup heater EKBUxx are set incorrectly program on the control unit hot water request is active Have the heati
97. programmes are available that are set in the factory but which can be adjusted to suit to provide conven lent and individual room and hot water temperature control The timer programmes regulate the associated heating circuit the storage tank charging circuit and an option connected circu lation pump in accordance with the stipulated switching times Adjustment In the rotary switch position TIN we set the time intervals for the heating circuit the integrated hot water generation and the optional circulation pump e Place the rotary switch in the Time Program ON position gt An overview is displayed e Select the timer programme to be set with the rotary switch e Confirm the changes with a brief push of the rotary switch gt Settings are displayed e Select and change the value to be set with the rotary switch e Confirm the changes with a brief push of the rotary switch More detailed explanations and possible setting values for this rotary switch setting can be seen in chapter 6 8 Rotary switch setting Time Program Permanent timer programmes For the connected heating circuits and the storage tank charging circuit timer programmes regulate the heating circuit tempera tures or the operating times for the circulation pump in ac cordance with the stipulated switching cycles The switching cycles are saved in time blocks for which various set tempera tures apply In the switching cycles the heating system
98. ration of the these components e Work on the Daikin Altherma EHS X H such as maintenance or servicing is only to be carried out by persons who are authorised and who have successfully completed qualifying technical or vocational training and who have taken part in advanced training sessions recognised by the appropriate responsible authorities These include in particular certified heating engineers qualified electricians and HVAC specialists who because of their professional training and expert knowledge have experience in the profes sional installation and maintenance of heating cooling and air conditioning systems and heat pumps Operating instructions 41 7 Service and maintenance WARNING Under the cover of the Daikin Altherma EHS X H temperatures of up to 90 C can arise during oper ation During operation hot water temperatures gt 60 C arise Touching components during or after operation leads to a risk of burns Water discharged during maintenance and servic ing work can cause scalding on contact with the skin Before carrying out servicing and maintenance work allow the Daikin Altherma EHS X H to cool down sufficiently Wear protective gloves WARNING Live parts can cause an electric shock on contact and cause fatal burns and injuries Before beginning work on live parts disconnect all of the systems circuits from the power supply switch off main switch disconnect fuse and secure
99. ressure if necessary refill the heating water and reset the primary pressure see chapter 7 5 Have the heating system checked by a Daikin heating technician Daikin Altherma EHS X H Daikin Altherma integrated solar unit 008 1420944 05 2014 8 Errors malfunctions and messages EEC noselblecause Aln Have the expansion tank checked by a Daikin Expansion tank is defective Safety pressure relief valve is leaking or always open high Safety pressure relief valve is stuck Tab 8 1 Possible malfunctions of the Altherma EHS X H 8 3 Fault codes Code Malfunction Component Designation an ner Error message W8006 Pressure loss warning Pressure sensor DS Water pressure in W8007 the heating system too high Tab 8 2 Error codes on the main control unit of Altherma EHS X H 8 4 Emergency operation In the case of incorrect setting in the electronic control system emergency heating operation can be maintained by activating the special Manual Operation function on the control unit see chapter 3 5 1 If the 3 way valves are intact the Daikin Altherma EHS X H switches to Heating mode The necessary flow temperature can be adjusted with the rotary switch A storage charge can be realised using the special Manual Op eration function e Remove the valve drive of the 3 way diverter valve 3UV DHW see fig 7 3 To do so press the unlock button on the valve drive see fig 7 3 item
100. solar unit 008 1420944 05 2014 DAIKIN Special warning signs Some types of danger are represented by special symbols Electric power Risk of burning or scalding gt gt e Risk of environmental damage 1 2 2 Validity Some information in this manual has limited validity The validity is highlighted by a symbol Only valid for Daikin Altherma EHS X H with cooling function ay Comply with the specified tightening torque see instal lation and maintenance manual 0 Only applicable for the unpressurised solar system Drain Back bis Only applicable for the pressurised solar system Ui Only valid available if a room regulator is connected Mm Only valid available if a mixer module is connected 1 2 3 Handling instructions e Instructions on actions are shown as a list Actions of which the sequential order must be maintained are numbered gt Results of actions are identified with an arrow 5 jEntry into a setting procedure Exit from a setting procedure 1 3 Avoid danger The Daikin Altherma EHS X H is state of the art and is built to meet all recognised technical requirements However improper use may result in serious physical injuries or death as well as property damage To avoid danger only operate the Daikin Altherma EHS X H as stipulated and in perfect condition with an awareness of the safety and hazards involved This assumes knowledge and use of the contents
101. ssage n A is displayed at the rotary switch setting x the control unit has yet to be assigned a 1 valid terminal address If the message n A is still displayed it may be nec essary to update the device software before the ter minal function can be used Contact the Daikin Service Team in such cases More detailed explanations and possible setting values for this function can be seen in sections 6 2 3 and 6 12 2 3 6 5 Frost protection function If the outdoor temperature is below the parameter value T Frost Protect the integrated heating circulation pump is switched on in order to prevent the heating system from freezing In addition the inflow storage tank and connected room temper ature sensors are continually monitored If the temperature measured by any of these sensors drops below 7 C in the case of room temperature 5 C the frost protection function is auto matically activated When the frost protection function is active the Controller RoCon HP standard display shows the symbol alongside the time If the inflow heating temperature drops below 7 C the Daikin Al therma EHS X H heats up until the temperature reaches at least 12 C once more The function ceases once the outside temperature has risen to the set parameter value T Frost Protect 1 K is reached and there are no other activation conditions present If low tariff functions are activated with certain tech nician settings t
102. target temperature for temperature control in the heating unit is calculated from the perature regulation measured value for the external temperature and a defined heating curve Daikin Altherma EHS X H DAIKIN Operating instructions Daikin Altherma integrated solar unit 008 1420944 05 2014 51 10 Notes 10 Notes 10 1 User specific settings 10 1 1 Switching timer program The factory settings of the timer programs are stated in e Enter your switching time settings in the table below chapter 3 4 7 tab 3 8 Switching cycle 1 Switching cycle 2 Switching cycle 3 sating F 8 T Room 1 Setpoint C Maia T Room 2 Setpoint C Makita T Room 3 Setpoint Je EO O EC Cateye Tuesday a a E Ki Ss es Thevsday PP w a ss e S ZO VZ E MZ e S e S Oe ee es ME aa aaa aaa aaa ay WN ZO Saturday PP a E PLA ee Tab 10 1 Individual settings in the heating timer programmes q in O je a O I HC Program 2 Switching cycle 1 Switching cycle 2 Switching cycle 3 A Ba T DHW Setpoint 1 Es T DHW Setpoint 2 Ba T DHW Setpoint 3 i TEC a Ka a a a a Ce en Paa a Baa Baa gaga e es ee ga a Wednesday Tl a a a aaa paaa aaa a w a G o S e S Saturday LT MZ a a a Monday ooo o S S S S gd E CC a Naa ee maaya WO fade Tl EE aa aaa aaa aa ay a a E a T Tab 10 2 Individual settings in the hot water timer programmes DHW Program 1 DHW Program 2 Operating instructions DAIKIN
103. technicians Relevant documents Daikin Altherma EHS X H Installation and maintenance instructions Operating instructions for the RoCon HP control unit External unit for Daikin Altherma EHS X H the associated installation and operating instructions When connecting to a Daikin solar system the associated installation and operating instructions If a Daikin FWXV 15 20 AVEB is connected the associated installation and operating instructions In the case of connection to a control component offered as an accessory room controller mixer module etc the asso ciated installation and operating instructions The guides are included in the scope of supply for the individual units 1 2 Warning signs and explanation of symbols 1 2 1 Meaning of the warnings Warnings in this manual are classified according into their se verity and probability of occurrence DANGER Draws attention to imminent danger gt Disregarding this warning can lead to serious injury or death WARNING Indicates a potentially dangerous situation gt Disregarding this warning can result in serious injury or death CAUTION Indicates a situation which may cause possible damage gt Disregarding this warning can lead to damage to property and the environment O This symbol identifies user tips and particularly useful 1 information but not warnings or hazards Daikin Altherma EHS X H Daikin Altherma integrated
104. ted the measured val ue can be corrected by the set value T Flow Day Only if the parameter HC Function 1 is in delivery status is this function activated It 20 90 C can only be changed with a technician code Contact your specialist heating technician in this regard Setting the inflow target temperature for the heating circuit during the heating time when in operating mode Automatic 1 Automatic 2 Heating T Flow Night Only if the parameter HC Function 1 is in delivery status is this function activated It 10 90 C 10 C 1 C can only be changed with a technician code Contact your specialist heating technician in this regard Setting the inflow target temperature for the heating circuit during the setback time when in operating mode Automatic 1 Automatic 2 Reducing 1 C Cooling EJ Can be used only if the assigned heat generator has a cooling function Start T Out Cooling Only if the parameter HC Function O is in delivery status is this function activated It 15 45 C can only be changed with a technician code Contact your specialist heating technician in this regard Setting from which outside temperature the cooling operation with the highest cooling in feed target temperature T Flow Cooling start starts Setting condition operating mode Cooling Max T Out Cooling Only if the parameter HC Function 0 is in delivery status is this function activated It 20 45 C 35 C 1
105. th and safety of individuals CAUTION A A Daikin Altherma EHS X H not put into operation properly can lead to damage to property and the envi ronment e Minimum requirements regarding the quality of filling and supplementary water Water hardness calcium and magnesium cal culated as calcium carbonate lt 3 mmol l Conductivity s 2700 uS cm Chloride lt 250 mg l Sulphate lt 250 mg l pH value heating water 6 5 8 5 e f the above mentioned minimum water quality requirements set by the local water supply company cannot be guaranteed suitable water treatment measures must be taken e During system operation the water pressure at the pressure gauge must be checked at regular intervals If necessary readjust by refilling 4 1 Initial commissioning The Daikin Altherma EHS X H may be commissioned only by authorised and trained heating experts 4 2 Re commissioning 4 2 1 Requirements CAUTION Commissioning in frosty conditions can result in damage to the entire heating system e 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 operating the system in extremely frosty conditions The Daikin Altherma EHS X H is fully connected The coolant system is dehumidified and filled with the speci fied amount of coolant The heating and hot water s
106. the parameter HC Function 0 is in delivery status is this function activated It E E 0 0 3 0 0 5 0 1 can only be changed with a technician code Contact your specialist heating technician in this regard Setting the heating curve The heating curve reflects the dependence of the set inflow temperature of the heating circuit on the outside temperature see chapter 3 6 2 Room Influence Only if the room station Ui is connected and assigned to the heating circuit Off 0 20 Setting of the impact the deviation of the room temperature measured by the EHS157034 from the actual set value see sections 3 4 3 and 3 4 4 has on the flow temperature Off Exclusively weather controlled flow temperature regulation 0 Purely weather controlled flow temperature regulation but internal heat recirculation pump continues to run until the next heating cycle following a heat demand during the setback time 1 20 Causes a correction of the set flow temperature parallel shift of the heat curve by the set factor For example If the measured temperature is 2 K below the set value the set flow tem perature is raised 2 times the set value T Room Adj Only if the room station U1 is connected and assigned to the heating circuit 5 0 to 5 0 kW Individual adaptation of the room temperature relevant for control Should a systematic deviation of the room temperature as measured by the EHS157034 from the actual temperature in the living area of this room be detec
107. ther hydraulically by a wall in the heat exchanger Heat pumping process In a closed coolant circuit the coolant absorbs heat from the surrounding air Compressing this coolant results in a higher temperature which can then be transferred to the heating unit thermodynamic circuit Heating characteristic curve Mathematical relationship between the external temperature and the target flow temperature synonym heating curve in order to achieve the desired room temperature at all outside tempera tures Hot water circuit Is the water circuit in which the cold water is heated and directed to the hot water discharge point Low tariff mains connection A special mains connection to the energy supplier which offers various cheaper rates during so called HT NT low load periods for electrical current day night heat pump current etc Mixing circuit A heating circuit in which a heating temperature that deviates from that of the direct circuit is set by means of the controlled mixing of the return flow of this heating circuit Modulation Automatic and continuous adjustment of the thermal pump output to the particular heat requirement without having to switch various heating pumping stages or cycles Nominal output Maximum heat output given by the heat generator at certain operating temperatures under test condi tions Operating mode User or Altherma EHS X H demanded function of the heat generator e g room heating hot water h
108. tion Have the heating system checked by a Daikin heating Optional backup heater EKBUxx or alterna technician tive heater not switched on Check the primary pressure in the expansion container and the water pressure if necessary refill the heating water and reset the primary pressure see chapter 7 5 Hot water supply is taking too much of the out e Have the heating system checked by a Daikin heating put of the heat pump technician e Have the heating system checked by a Daikin heating DIP switch configured incorrectly technician Water quantity in heating system too low Hot water supply switched off e g switching e Check the operating mode setting time program is in the economy phase e Check the request parameters parameters for hot water supply have been set incorrectly Storage tank charging temperature too low Increase the target hot water temperature Hot water does not warm Draw off rate too high Reduce the draw off rate limit throughput up e Check the switching times for room heating and hot Output of heat pump too low water supply for overlaps e Check the primary pressure in the expansion container and the water pressure if necessary refill the heating water and reset the primary pressure see chapter 7 5 Water quantity in heating system too low e Have the heating system checked by a Daikin heating technician Optional backup heater EKBUxx or alterna tive heater not swit
109. tion Start T Out Cooling Max T Out Cooling T Flow Cooling start T Flow Cooling max T Flow Cooling 1K Should a systematic deviation of the room temperature as measured by the EHS157034 from the actual temperature in the living area of this room be detected the measured value can be corrected by the set value 5 0to 5 0kW 0 0K 20 90 C 40 C 1 C a 10 90 C 10 C 1 C Off No frost protection of the heating circuit Off 0 C 1 C Otherwise If the outside temperature falls below the programmed value the system switches 5 to 5 C into the frost protection mode switches the pumps on The function ceases once the outside Only if the parameter HC Function 1 is in delivery status is this function activated It can only be changed with a technician code Contact your specialist heating technician in this regard Setting the inflow target temperature for the heating circuit during the heating time when in op erating mode Automatic 1 Automatic 2 Heating Only if the parameter HC Function 1 is in delivery status is this function activated It can only be changed with a technician code Contact your specialist heating technician in this regard Setting the inflow target temperature for the heating circuit during the setback time when in op erating mode Automatic 1 Automatic 2 Reducing temperature has risen to the set value 1 K O Low Normal Setting the insulation standard of the building T
110. to the en vironment Coolant type R410A GWP value 1975 GWP Global Warming Potential e Work on fixed cooling systems heat pumps and air conditioning systems can only be performed by persons who hold a certificate of competence for the European Region in accordance with the F Gas Regulation Ec No 303 2008 Have the inspection and maintenance carried out by authorised and trained HVAC engineers once a year ideally before the heating period This can prevent faults during the heating period Daikin recommends an inspection and maintenance contract to ensure regular inspection and maintenance Legal requirements According to the F Gases Directive EC No 842 2006 Article 3 replaced on 01 01 2015 by EC No 517 2014 Articles 3 and 4 Operators or Owners must perform regular maintenance on their fixed cooling systems check impermeability and have any leaks repaired immediately All installation maintenance and repair work on the cooling circuit must be documented e g in the operating manual Operators of Daikin heat pump systems are subject to the fol lowing obligations The European statutory investigation period applies for heat pumps from a total system coolant filling quantity 1 of 3 kg or as of 01 01 2017 from a total filling quantity of 5 t CO equivalent in the case of R410A from 2 4 kg Daikin nonetheless recommends the conclusion of a maintenance contract including documentation of the work
111. tpoint 1 e Depress the exit button for at least 5 secs gt Menu Special Level is displayed e Select the programme Manual Operation with the rotary switch e Confirm the changes with a brief push of the rotary switch Manual Operation active e Set the inflow target temperature with the rotary switch Do not confirm the setting with the rotary switch as this will close the programme gt During active manual mode the hot water is consistently regulated to the parameter value for the first target hot water temperature T DHW Setpoint 1 e Cancellation and jump back by Pressing the exit button again or Briefly pressing the rotary switch or Selecting a different menu using the rotary switch gt If the manual mode is closed the Controller RoCon HP automatically switches to the operating mode Standby gt Special Level Manual Operation FA failure Manual Operation Set Actual 60 0 C 55 0 C 20 C Special Level Attention Actual mode Fig 3 11 Brief symbol based instructions for manual mode Daikin Altherma EHS X H DAIKIN Daikin Altherma integrated solar unit 008 1420944 05 2014 Operating instructions 23 3 Operation 3 6 Special system settings Adaption is carried out via the setting of parameters in the rotary switch setting Configuration 4 Navigating with the rotary switch accesses either the next deeper level or directly to
112. weather controlled flow temperature regulation or a connected room station will also influence the set flow temperature regulation requirements Pa rameter HC Function On Hot water generation according to the set target domestic hot water temperatures and switching cycles in the hot water time programme DHW Program 1 see section 3 4 5 Operating modeSummer Hot water generation according to the set target domestic hot water temperatures and switching cycles in the hot water time programme DHW Program 1 see section 3 4 5 All controllers integrated into the RoCon system via the CAN bus are also switched at a higher level to the operating mode Summer Operating mode Automatic 1 Timer programme Automatic heating and economy mode in accordance with the permanent timer programmes see section 3 4 7 HC Program 1 DHW Program 1 Operating instructions 18 DAIKIN Operating mode Automatic 2 Timer programme Automatic heating and economy mode in accordance with the permanent timer programmes see section 3 4 7 HC Program 2 DHW Program 2 In addition to these operating modes there are various different temporary heating programmes available see tab 3 6 which run according to priority after they have been activated Temporary timer programme Setting activating in level Rotary switch setting DHW Install ni section Party Away Holiday Vacation section ron
113. ystems are filled and charged at the right pressure see chapter 7 5 The storage tank is filled up to the overflow see chapter 7 4 Daikin Altherma EHS X H Daikin Altherma integrated solar unit 008 1420944 05 2014 DAIKIN 4 2 2 Start up O If the storage temperature falls below a certain minimum value the safety settings of the Daikin 1 Altherma EHS X H prevent the operation of the heat pump in the case of low external temperatures External temperature lt 2 C minimum storage temperature 30 C External temperature lt 12 C minimum storage temperature 23 C Without backup heater The storage tank water must be heated to the minimum required storage temperature by an external heater With backup heater EKBUxx With an outdoor temperature lt 12 C and a storage tank temperature lt 35 C the backup heater EKBUxx is switched on automatically on in order to heat up the storage tank water to at least 35 C 1 Check the cold water connection and where necessary fill the potable water heat exchanger 2 Turn power supply to Daikin Altherma EHS X H on 3 Wait for the start phase 4 After the start phase has completed in heating mode evacuate the heating system check the installation pressure and adjust where necessary max 3 bar NS LG 5 Carry out a visual inspection for leaks on all joints internally Seal any leaks that occur in a professional manner Air Purge Can only b

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