Daikin Altherma 3 H HT EPRA18DAV3 Installer'S Reference Manual Download Page 260

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4P587502-1B

2020.12

Verantwortung für Energie und Umwelt

Summary of Contents for Altherma 3 H HT EPRA18DAV3

Page 1: ...rma 3 H HT F EPRA14DAV3 EPRA16DAV3 EPRA18DAV3 EPRA14DAW1 EPRA16DAW1 EPRA18DAW1 ETVH16S18DA6V G ETVH16S23DA6V G ETVH16S18DA9W G ETVH16S23DA9W G ETVX16S18DA6V G ETVX16S23DA6V G ETVX16S18DA9W G ETVX16S23...

Page 2: ...r the outdoor unit 23 4 3 3 Possible options for the indoor unit 23 5 Application guidelines 26 5 1 Overview Application guidelines 26 5 2 Setting up the space heating cooling system 27 5 2 1 Single r...

Page 3: ...water piping 79 7 2 4 To connect the recirculation piping 82 7 2 5 To fill the water circuit 82 7 2 6 To protect the water circuit against freezing 82 7 2 7 To fill the domestic hot water tank 85 7 2...

Page 4: ...1 Yearly maintenance outdoor unit overview 211 12 3 2 Yearly maintenance outdoor unit instructions 211 12 3 3 Yearly maintenance indoor unit overview 211 12 3 4 Yearly maintenance indoor unit instruc...

Page 5: ...HT F 4P587502 1B 2020 12 14 1 To recover refrigerant 230 15 Technical data 232 15 1 Service space Outdoor unit 233 15 2 Piping diagram Outdoor unit 234 15 3 Piping diagram Indoor unit 235 15 4 Wiring...

Page 6: ...opics follow them carefully The installation of the system and all activities described in the installation manual and in the installer reference guide MUST be performed by an authorised installer 1 1...

Page 7: ...e title means Figure 3 in chapter 1 Indicates a table title or a reference to it Example 1 3 Table title means Table 3 in chapter 1 1 2 For the installer 1 2 1 General If you are NOT sure how to insta...

Page 8: ...ssary to provide a logbook with the product containing at least information on maintenance repair work results of tests stand by periods Also at least following information MUST be provided at an acce...

Page 9: ...ely Possible risks Excessive refrigerant concentrations in a closed room can lead to oxygen deficiency Toxic gas might be produced if refrigerant gas comes into contact with fire DANGER RISK OF EXPLOS...

Page 10: ...the system this to ensure pressure resistance and prevent foreign materials from entering into the system Charge the liquid refrigerant as follows If Then A siphon tube is present i e the cylinder is...

Page 11: ...th the wiring diagram supplied with the product NEVER squeeze bundled cables and make sure they do NOT come in contact with the piping and sharp edges Make sure no external pressure is applied to the...

Page 12: ...head and make proper tightening impossible Over tightening the terminal screws may break them Install power cables at least 1 m away from televisions or radios to prevent interference Depending on th...

Page 13: ...sic and advanced usage Format Digital files on http www daikineurope com support and manuals product information Installation manual Outdoor unit Installation instructions Format Paper in the box of t...

Page 14: ...utions Navigator registration to the Stand By Me platform is required For more information see https professional standbyme daikin eu Daikin e Care Mobile app for installers and service technicians th...

Page 15: ...hat to do and know to configure the system after it is installed Commissioning What to do and know to commission the system after it is configured Hand over to the user What to give and explain to the...

Page 16: ...t 20 3 1 Overview About the box This chapter describes what you have to do after the boxes with the outdoor and indoor unit are delivered on site Keep the following in mind At delivery the unit MUST b...

Page 17: ...DA6V 9W G Daikin Altherma 3 H HT F 4P587502 1B 2020 12 Forklift or pallet truck Enter the pallet from the heavy side Manually After unpacking carry the unit using the slings attached to the unit See a...

Page 18: ...3 About the box Installer reference guide 18 EPRA14 18DAV3 W1 ETVH X16S18 23DA6V 9W G Daikin Altherma 3 H HT F 4P587502 1B 2020 12 3 2 2 To unpack the outdoor unit 1 2 3 4 a b Accessories...

Page 19: ...valve with integrated filter b O ring for drain socket c Drain socket d Thermistor fixture for installations in areas with low ambient temperatures e Installation manual Outdoor unit f Disposal manua...

Page 20: ...al safety precautions d Addendum book for optional equipment e Indoor unit installation manual f Operation manual g Sealing rings for shut off valves space heating water circuit h Sealing rings for fi...

Page 21: ...outdoor unit 23 4 3 3 Possible options for the indoor unit 23 4 1 Overview About the units and options This chapter contains information about Identifying the outdoor unit Identifying the indoor unit...

Page 22: ...A 6V G Code Description E European model TV Floor standing hydro split unit with integrated tank H H Heating only X Heating cooling 16 Capacity class S Integrated tank material Stainless steel 23 Inte...

Page 23: ...3 For installation instructions see the installation manual of the control and the addendum book for optional equipment Wireless room thermostat EKRTR1 You can connect an optional wireless room thermo...

Page 24: ...ct sunlight to have an improved system behaviour For installation instructions see the installation manual of the remote outdoor sensor and the addendum book for optional equipment INFORMATION You can...

Page 25: ...ersal centralised controller EKCC8 W Controller for cascade control Bizone kit BZKA7V3 You can install an optional bizone kit For installation instructions see the installation manual of the bizone ki...

Page 26: ...h rate power supply 47 5 5 4 Preferential kWh rate power supply 48 5 6 Setting up the power consumption control 49 5 6 1 Permanent power limitation 49 5 6 2 Power limitation activated by digital input...

Page 27: ...ntact closed contact thermo ON open contact thermo OFF 5 2 Setting up the space heating cooling system The heat pump system supplies leaving water to heat emitters in one or more rooms Because the sys...

Page 28: ...on Setting Value Unit temperature control 2 9 Code C 07 2 Room thermostat Unit operation is decided based on the ambient temperature of the dedicated Human Comfort Interface Number of water temperatur...

Page 29: ...ermostat optional equipment EKRTR1 Configuration Setting Value Unit temperature control 2 9 Code C 07 1 External room thermostat Unit operation is decided by the external thermostat Number of water te...

Page 30: ...installation manual of the heat pump convector options The addendum book for optional equipment The space heating cooling demand signal is sent to one digital input on the indoor unit X2M 35 and X2M...

Page 31: ...onnected to the indoor unit A shut off valve field supply is installed before the underfloor heating to prevent condensation on the floor during cooling operation The desired room temperature is set v...

Page 32: ...excellent cooling comfort of the heat pump convectors 5 2 2 Multiple rooms One LWT zone If only one leaving water temperature zone is needed because the design leaving water temperature of all heat em...

Page 33: ...ed by another heating source Example Fireplaces Configuration Setting Value Unit temperature control 2 9 Code C 07 2 Room thermostat Unit operation is decided based on the ambient temperature of the d...

Page 34: ...T have to be connected to the indoor unit The indoor unit will supply leaving water all the time with the possibility to program a leaving water schedule Configuration Setting Value Unit temperature c...

Page 35: ...ut on the indoor unit X2M 35 and X2M 30 The indoor unit will only supply leaving water temperature when there is an actual demand INFORMATION To increase comfort and performance we recommend to instal...

Page 36: ...formation see The installation manual of the heat pump convectors The installation manual of the heat pump convector options The addendum book for optional equipment For each room with underfloor heat...

Page 37: ...ting 45 C In cooling 12 C Setup B A E C D a b a c d A Additional leaving water temperature zone B Room 1 C Room 2 D Main leaving water temperature zone E Room 3 a Heat pump convectors controllers b De...

Page 38: ...digital input on the indoor unit X2M 35a and X2M 30 The indoor unit will only supply the desired additional leaving water temperature when there is an actual demand The user interface integrated in th...

Page 39: ...eating Space heating can be done by The indoor unit An auxiliary boiler field supply connected to the system When there is a heating request the indoor unit or the auxiliary boiler starts operating Wh...

Page 40: ...an aquastat valve in the return water flow of the heat pump Set the aquastat valve to close above 60 C and to open below 60 C Install non return valves An expansion vessel is already pre mounted in t...

Page 41: ...y for activation of indoor unit field supply K2A Auxiliary relay for activation of boiler field supply Indoor Indoor unit Auto Automatic Boiler Boiler NOTICE Make sure the auxiliary contact has enough...

Page 42: ...r example 15 C Selecting the volume and desired temperature for the DHW tank consists of 1 Determining the DHW consumption equivalent hot water volume at 40 C 2 Determining the volume and desired temp...

Page 43: ...perature the more cost effective By selecting a larger DHW tank you can lower the desired DHW tank temperature The heat pump itself can produce domestic hot water of maximum 55 C 50 C if outdoor tempe...

Page 44: ...water see 9 Configuration 4115 5 4 4 DHW pump for instant hot water Setup a b c d a Cold water IN b Hot water OUT shower field supply c DHW pump field supply d Recirculation connection By connecting a...

Page 45: ...s a higher temperature than the maximum tank setpoint during disinfection see 2 03 in the field settings table you can connect a DHW pump and heater element as shown above If applicable legislation re...

Page 46: ...ed energy Calculating Measuring INFORMATION You cannot combine calculating the consumed energy example for backup heater and measuring the consumed energy example for outdoor unit If you do so the ene...

Page 47: ...hase 3V 6V 6V 1N 230 V Three phase outdoor unit Backup heater supplied from a three phase grid i e the backup heater model is 9W or 6V connected to a three phase grid Three phase 6V 6T1 3 230 V 9W 3N...

Page 48: ...umption You only need to set the number of pulses of each power meter See Preferential kWh rate power supply 448 for an example with two power meters 5 5 4 Preferential kWh rate power supply General r...

Page 49: ...d backup heater via 4 digital inputs Limitation of power in kW or current in A 3 BBR16 power limitation 452 Restriction Only available in Swedish language Allows you to comply with BBR16 regulations S...

Page 50: ...ation activated by digital inputs Power limitation is also useful in combination with an energy management system The power or current of the entire Daikin system is limited dynamically by digital inp...

Page 51: ...ption of all settings see Power consumption control 4185 Select limitation by digital inputs Select the type of limitation power in kW or current in A Set the desired power limitation level correspond...

Page 52: ...wer limitation which is always changeable Use the BBR16 power limitation when you must comply with BBR16 regulations Swedish energy regulations You can combine the BBR16 power limitation with the othe...

Page 53: ...refore the outdoor unit must be installed on a location At the north side of the house or at the side of the house where the most heat emitters are located That is NOT exposed to direct sunlight If th...

Page 54: ...6 3 5 To provide drainage 65 6 3 6 To install the discharge grille 67 6 3 7 To remove the discharge grille and put the grille in safety position 68 6 4 Mounting the indoor unit 70 6 4 1 About mountin...

Page 55: ...outlet Do NOT install the unit in the following places Sound sensitive areas e g near a bedroom so that the operation noise will cause no trouble Note If the sound is measured under actual installatio...

Page 56: ...frigerant circuit R32 but you do NOT have to do any refrigerant field piping or refrigerant charging Mind the following requirements and precautions WARNING Do NOT pierce or burn Do NOT use means to a...

Page 57: ...s it is very important to select an installation site where the snow will NOT affect the unit If lateral snowfall is possible make sure that the heat exchanger coil is NOT affected by the snow If nece...

Page 58: ...unit Take the weight of the unit with a domestic hot water tank full of water into account Make sure in the event of a water leak water cannot cause any damage to the installation space and surroundin...

Page 59: ...abnormal vibration or noise may be generated The transportation stays 2 protect the unit during transport During installation they must be removed a a Transportation stays 2 1 Open the switch box cove...

Page 60: ...nit Overview a b d c e a Top panel b User interface panel c Switch box cover d Front panel e High voltage switch box cover Open 1 Remove the top panel 5 T25 2 Remove the user interface panel Open the...

Page 61: ...switch box cover 4 T25 4 If necessary remove the front plate This is for example necessary in the following cases To lower the switch box on the indoor unit 462 To connect the drain hose to the drain...

Page 62: ...you will need access to the inside of the indoor unit To have easier front access put the switch box lower on the unit as follows Prerequisite The user interface panel and front panel have been remove...

Page 63: ...can connect the water piping Typical workflow Mounting the outdoor unit typically consists of the following stages 1 Providing the installation structure 2 Installing the outdoor unit 3 Providing drai...

Page 64: ...sure the unit is positioned at least 100 mm above the maximum expected level of snow Anchor points 800 mm 479 Pedestal When installing on a pedestal make sure that the discharge grille still can be pu...

Page 65: ...nstallation structure 4 M12 3 Remove the slings and screws and dispose of them 4 6 3 5 To provide drainage Make sure that condensation water can be evacuated properly Install the unit on a base to mak...

Page 66: ...s installed in a cold climate take adequate measures so that the evacuated condensate CANNOT freeze We recommend to do the following Insulate the drain hose Install a drain tube heater field supply To...

Page 67: ...e connect the electrical wiring Install the lower part of the discharge grille 1 Insert the hooks 2 Insert the ball studs 1 2 3 Fix the 2 lower screws 3 2 5 N m Install the upper part of the discharge...

Page 68: ...screws 9 6 5 N m 6 3 7 To remove the discharge grille and put the grille in safety position WARNING Rotating fan Before powering ON or servicing the outdoor unit make sure that the discharge grille co...

Page 69: ...23DA6V 9W G Daikin Altherma 3 H HT F 4P587502 1B 2020 12 4 2 Remove the lower part of the discharge grille 4 3 Rotate the lower part of the discharge grille 4 Align the ball stud and hook on the grill...

Page 70: ...ng the indoor unit INFORMATION Also read the precautions and requirements in the following chapters 1 General safety precautions 46 6 1 Preparing the installation site 454 6 4 3 To install the indoor...

Page 71: ...hose inside the unit You must connect the drain hose to an appropriate drain according to the applicable legislation You can route the drain hose through the left or right side panel Prerequisite The...

Page 72: ...6 Unit installation Installer reference guide 72 EPRA14 18DAV3 W1 ETVH X16S18 23DA6V 9W G Daikin Altherma 3 H HT F 4P587502 1B 2020 12 Option 2 Through the right side panel 1 3 T25 3 2...

Page 73: ...ICE In case of plastic pipes make sure they are fully oxygen diffusion tight according to DIN 4726 The diffusion of oxygen into the piping can lead to excessive corrosion Connecting piping Legislation...

Page 74: ...25 l min Field supply components Water Only use materials that are compatible with water used in the system and with the materials used in the indoor unit Field supply components Water pressure and te...

Page 75: ...on the domestic hot water tank must be flushed with fresh water This procedure must be repeated at least once a day the first 5 consecutive days after installation Domestic hot water tank Standstills...

Page 76: ...rolled by remotely controlled valves it is important that the minimum water volume is guaranteed even if all of the valves are closed M2 a b a a c c c c M3 M1 c a Individual room thermostat optional b...

Page 77: ...nstallation In this case it is recommended to install an extra vessel outside the unit a This is the height difference m between the highest point of the water circuit and the indoor unit If the indoo...

Page 78: ...hange the pre pressure take following guidelines into account Only use dry nitrogen to set the expansion vessel pre pressure Inappropriate setting of the expansion vessel pre pressure will lead to mal...

Page 79: ...the water piping to the outdoor unit 2 Connecting the water piping to the indoor unit 3 Connecting the recirculation piping 4 Connecting the drain hose to the drain 5 Filling the water circuit 6 Filli...

Page 80: ...he valve at the water inlet is mandatory Mind the flow direction of the valve NOTICE Install air purge valves at all local high points Indoor unit 1 Connect the O rings and shut off valves to the outd...

Page 81: ...g pressure of maximum 10 bar 1 MPa must be installed on the domestic cold water inlet connection in accordance with the applicable legislation NOTICE A drain device and pressure relief device must be...

Page 82: ...r are open All automatic air purge valves must remain open after commissioning 7 2 6 To protect the water circuit against freezing About freeze protection Frost can damage the system To prevent the hy...

Page 83: ...n silicates which can foul or plug the system galvanized pipes are NOT used in glycol systems since the presence may lead to the precipitation of certain components in the glycol s corrosion inhibitor...

Page 84: ...e system is frozen the pump will NOT be able to start Mind that if you only prevent the system from bursting the liquid inside might still freeze When water is at standstill inside the system the syst...

Page 85: ...Normally closed valves located indoors near the piping entry exit points can prevent that all water from indoor piping is drained when the freeze protection valves open When there is a power interrupt...

Page 86: ...ow table as a minimum with 0 039 W mK Piping length m Minimum insulation thickness mm 20 19 20 30 32 30 40 40 40 50 50 For other cases the minimum insulation thickness can be determined using the Hydr...

Page 87: ...connect the shut off valve 105 8 3 4 To connect the electricity meters 106 8 3 5 To connect the domestic hot water pump 107 8 3 6 To connect the alarm output 108 8 3 7 To connect the space cooling hea...

Page 88: ...sion cords or connections from a star system They can cause overheating electrical shock or fire Do NOT install a phase advancing capacitor because this unit is equipped with an inverter A phase advan...

Page 89: ...X1M X2M X5M 1 2 1 5 M4 earth 8 1 3 About electrical compliance Only for EPRA14 18DAV3 Equipment complying with EN IEC 61000 3 12 European International Technical Standard setting the limits for harmon...

Page 90: ...forced off mode At that moment the outdoor unit compressor will not operate The wiring to the unit is different depending on whether the power supply is interrupted or not 8 1 5 Overview of electrica...

Page 91: ...he electrical wiring to the outdoor unit 491 Interconnection cable Drain tube heater cable Connection for power saving function only for V3 models Air thermistor cable See To reposition the air thermi...

Page 92: ...dels 1 Power supply cable Route the cable through the frame Connect the wires to the terminal block Fix the cable with a cable tie Wires 1N GND Maximum running current Refer to name plate on unit L N...

Page 93: ...1 2 3 3 Optional Drain tube heater cable Make sure the heating element of the drain tube heater is completely inside the drain tube Route the cable through the frame Connect the wires to the terminal...

Page 94: ...nect X804A to X806A X806A X804A X805A INFORMATION Power saving function The power saving function is only applicable for V3 models For more information about the power saving function 9 F or overview...

Page 95: ...BLU YLW GRN a Power supply cable field supply b Field wiring F1B Overcurrent fuse field supply Recommended fuse 4 pole 16 A or 20 A fuse C curve Q1DI Earth leakage circuit breaker 30 mA field supply...

Page 96: ...Optional Drain tube heater cable Make sure the heating element of the drain tube heater is completely inside the drain tube Route the cable through the frame Connect the wires to the terminal block an...

Page 97: ...6S18 23DA6V 9W G Daikin Altherma 3 H HT F 4P587502 1B 2020 12 1 2 8 2 2 To reposition the air thermistor on the outdoor unit This procedure is only necessary in areas with low ambient temperatures Req...

Page 98: ...9 Changeover to external heat source control See To connect the changeover to external heat source 4110 Power consumption digital inputs See To connect the power consumption digital inputs 4111 Safety...

Page 99: ...heat pump convector options Addendum book for optional equipment Wires 0 75 mm Maximum running current 100 mA For the main zone 2 9 Control 2 A Thermostat type For the additional zone 3 A Thermostat t...

Page 100: ...mm Must be sheathed Maximum length 200 m See below LAN adapter System requirements LAN adapter System requirements The requirements posed on the system depend on the LAN adapter application system lay...

Page 101: ...1 Power consumption control Continuous 9 9 2 1 Type kW 8 3 1 To connect the main power supply 1 Open the following see To open the indoor unit 460 1 Top panel 1 2 3 2 User interface panel 3 Upper swit...

Page 102: ...ontact Wires 2 0 75 1 25 mm Maximum length 50 m Preferential kWh rate power supply contact 16 V DC detection voltage supplied by PCB The voltage free contact shall ensure the minimum applicable load o...

Page 103: ...preferential kWh rate power supply OR a safety thermostat 8 3 2 To connect the backup heater power supply Backup heater type Power supply Wires 6V 1N 230 V 6V 2 GND 3 230 V 6T1 3 GND 9W 3N 400 V 4 GN...

Page 104: ...ment with rated current 75 A provided that the system impedance Zsys is less than or equal to Zmax at the interface point between the user s supply and the public system It is the responsibility of th...

Page 105: ...BLK BLU F1B Overcurrent fuse field supply Recommended fuse 4 pole 20 A curve 400 V tripping class C K5M Safety contactor in the lower switch box Q1DI Earth leakage circuit breaker field supply SWB Swi...

Page 106: ...nel 1 2 3 2 User interface panel 3 Upper switch box cover 2 Connect the valve control cable to the appropriate terminals as shown in the illustration below NOTICE Wiring is different for a NC normally...

Page 107: ...n the following see To open the indoor unit 460 1 Top panel 1 2 3 2 User interface panel 3 Upper switch box cover 2 Connect the electricity meters cable to the appropriate terminals as shown in the il...

Page 108: ...he appropriate terminals as shown in the illustration below A 1 M M2P B A B 1 2 X2M 3 Fix the cable with cable ties to the cable tie mountings 8 3 6 To connect the alarm output Wires 2 1 0 75 mm Maxim...

Page 109: ...B A B 7 9 X2M A4P Y1 YC X1M a b a Installation of EKRP1HBAA is required b Prewiring between X2M 7 9 and Q1L thermal protector backup heater Do NOT change 3 Fix the cable with cable ties to the cable t...

Page 110: ...below 7 9 YC Y2 X2M 1 2 3 A4P 1 2 Wires connected to the space cooling heating ON OFF output 3 Wire between X2M and A4P A4P Installation of EKRP1HBAA is required A Y2 7 B A B 7 9 X2M A4P Y2 YC X1M a...

Page 111: ...e to the appropriate terminals as shown in the illustration below A X1 X2 L N B A B A4P X2M X1 a X2 a Installation of EKRP1HBAA is required 3 Fix the cable with cable ties to the cable tie mountings 8...

Page 112: ...cable ties to the cable tie mountings 8 3 10 To connect the safety thermostat normally closed contact Wires 2 0 75 mm Maximum length 50 m Safety thermostat contact 16 V DC detection voltage supplied b...

Page 113: ...stat has a maximum temperature variation rate of 2 C min There is a minimum distance of 2 m between the safety thermostat and the 3 way valve INFORMATION ALWAYS configure the safety thermostat after i...

Page 114: ...8 Electrical installation Installer reference guide 114 EPRA14 18DAV3 W1 ETVH X16S18 23DA6V 9W G Daikin Altherma 3 H HT F 4P587502 1B 2020 12 Without low voltage cables With low voltage cables...

Page 115: ...ependent curves 133 9 5 Settings menu 135 9 5 1 Malfunctioning 135 9 5 2 Room 135 9 5 3 Main zone 139 9 5 4 Additional zone 149 9 5 5 Space heating cooling 155 9 5 6 Tank 163 9 5 7 User settings 170 9...

Page 116: ...t methods However NOT all settings are accessible via both methods If so the corresponding table columns in this chapter are set to N A not applicable Method Column in tables Accessing settings via th...

Page 117: ...ings can be configured via the menu structure If for any reason it is required to change a setting using the overview settings then the overview settings can be accessed as follows 1 Set the user perm...

Page 118: ...most important initial settings This way the unit will be able to run properly Afterwards more detailed settings can be done via the menu structure if required You can find a short overview of the set...

Page 119: ...6 if applicable Schedule 2 1 WD curve type 2 E Additional zone only if 4 4 1 Emitter type 3 7 Additional zone 4149 Control read only 3 9 Setpoint mode 3 4 Heating WD curve 3 5 if applicable Cooling W...

Page 120: ...ent curve c4 Screen with schedule 9 3 2 Home screen Press the button to go back to the home screen You see an overview of the unit configuration and the room and setpoint temperatures Only symbols app...

Page 121: ...ncy mode or heat pump is forced off d Current date and time e Smart energy e1 Smart energy is available via solar panels or smart grid e2 Smart energy is currently being used for space heating e3 Smar...

Page 122: ...mitter type Underfloor heating Fancoil unit Radiator i3 21 Measured room temperature a i4 35 Leaving water temperature setpoint a j Holiday mode Holiday mode active k Additional zone k1 Installed room...

Page 123: ...icated Human Comfort Interface BRC1HHDA used as room thermostat is controlling the indoor unit Set the room temperature 2 Main zone Shows the applicable symbol for your main zone emitter type Set the...

Page 124: ...s gateway Restriction Only displayed if a wireless LAN WLAN is installed Contains settings needed when configuring the Daikin Residential Controller app 9 3 4 Menu screen Example 7 1 Language Time dat...

Page 125: ...ure limit b1 Fixed by the unit b2 Restricted by the installer Current temperature c Measured by the unit Desired temperature d Turn the right dial to increase decrease Submenu e Turn or press the left...

Page 126: ...rature control is active you can program the main zone schedule instead 1 Go to the schedule 2 optional Clear the content of the whole week schedule or the content of a selected day schedule 3 Program...

Page 127: ...r defined 1 2 Select Edit Delete Edit Copy 3 Use the left dial to select an entry and edit the entry with the right dial You can program up to 6 actions each day On the bar a high temperature has a da...

Page 128: ...er defined 1 2 Select Copy Delete Edit Copy Result Next to the copied day C is displayed 3 Select Tuesday Mon Sat Wed Fri Thu Tue Sun User defined 1 C 4 Select Paste Delete Edit Copy Paste Result Mon...

Page 129: ...defined 1 C To rename the schedule 1 Select the name of the current schedule Mon Sat Wed Fri Thu Tue Sun User defined 1 2 Select Rename Delete Rename Select 3 optional To delete the current schedule...

Page 130: ...ent curve To be able to compensate for differences in temperature the unit relies on its weather dependent curve This curve defines how much the temperature of the tank or leaving water must be at dif...

Page 131: ...firm changes and proceed 9 4 3 Slope offset curve Slope and offset Define the weather dependent curve by its slope and offset Change the slope to differently increase or decrease the temperature of th...

Page 132: ...e at X1 is unequally higher than the preferred temperature at X2 When offset is changed the new preferred temperature at X1 is equally higher as the preferred temperature at X2 c Slope d Offset e Sele...

Page 133: ...nt mode WD heating fixed cooling OR Weather dependent Main zone Cooling 2 4 Main zone Setpoint mode Weather dependent Additional zone Heating 3 4 Additional zone Setpoint mode WD heating fixed cooling...

Page 134: ...maximum or minimum setpoint is reached the curve flattens out To fine tune the weather dependent curve slope offset curve The following table describes how to fine tune the weather dependent curve of...

Page 135: ...tion User profile Main zone 9 5 2 Room Overview The following items are listed in the submenu 1 Room Main zone Malfunctioning Operation Additional zone 1 Room Setpoint screen 1 1 Schedule 1 2 Heating...

Page 136: ...ermostat and C 2 Space heating cooling Off or if 2 9 Control Leaving water In the above cases Antifrost will heat the space heating water to a reduced setpoint when the outdoor temperature is lower th...

Page 137: ...mode Heating The unit will supply leaving water to the heat emitters to heat up the room according to normal logic Space heating cooling On and Operation mode Cooling There is no room frost protection...

Page 138: ...will supply leaving water to the heat emitters to heat up the room again Code Description 1 4 1 2 06 Activation 0 No Antifrost functionality is OFF 1 Yes Antifrost functionality is on 1 4 2 2 05 Room...

Page 139: ...oom thermostat or by the external room sensor The setting can be used to compensate for situations where the Human Comfort Interface or the external room sensor cannot be installed at the ideal locati...

Page 140: ...a setpoint screen 2 Main zone See Setpoint screen 4124 Schedule Indicate if the temperature of the leaving water is defined according to a schedule or not Influence of the LWT setpoint mode 2 4 is as...

Page 141: ...ature for heating does NOT depend on the outdoor ambient temperature for cooling In Weather dependent mode the desired leaving water temperature depends on the outdoor ambient temperature Code Descrip...

Page 142: ...rature 40 C 5 C 1 01 High outdoor ambient temperature 10 C 25 C 1 02 Desired leaving water temperature when the outdoor temperature equals or drops below the low ambient temperature 9 01 C 9 00 C Note...

Page 143: ...ater is required 1 09 Desired leaving water temperature when the outdoor temperature equals or rises above the high ambient temperature 9 03 C 9 02 C Note This value should be lower than 1 08 as for h...

Page 144: ...t that in heating the zone with the lowest water temperature is configured as the main zone and the zone with the highest water temperature is configured as the additional zone NOTICE If there are 2 z...

Page 145: ...gn and selection of the heat emitters The desired leaving water temperature is the result of several settings preset values shift values weather dependent curves modulation As a result too high or too...

Page 146: ...room thermostat is used the external room thermostat will control the room frost protection However the room frost protection is only possible if C 2 Space heating cooling On Code Description 2 A C 05...

Page 147: ...een leaving water temperature setpoint and inlet temperature at startup INFORMATION If the main zone or the additional zone has a heating demand and this zone is equipped with radiators then the targe...

Page 148: ...n only be read out on the user interface 2 C 2 8 06 Max modulation 0 C 10 C This is the temperature value by which the desired leaving water temperature is increased or decreased INFORMATION When leav...

Page 149: ...ting or cooling demand INFORMATION The setting F 0B is only valid when there is a thermostat or external room thermostat request setting NOT in case of leaving water temperature setting During cooling...

Page 150: ...ng water temperature for the additional zone via setpoint screen 3 Additional zone See Setpoint screen 4124 Schedule Indicates if the desired leaving water temperature is according to a schedule See M...

Page 151: ...nts method or the Slope Offset method Also see 2 points curve 4130 and Slope offset curve 4131 The curve type in the menu of the additional zone is read only It corresponds to the curve type that is i...

Page 152: ...temperature 10 C 25 C 0 01 Desired leaving water temperature when the outdoor temperature equals or drops below the low ambient temperature 9 05 C 9 06 C Note This value should be higher than 0 00 as...

Page 153: ...emperatures less cold water is required 0 04 Desired leaving water temperature when the outdoor temperature equals or rises above the high ambient temperature 9 07 C 9 08 C Note This value should be l...

Page 154: ...37 C 55 C 3 8 3 9 07 Cooling minimum 5 C 18 C 3 8 4 9 08 Cooling maximum 18 C 22 C Control The control type for the additional zone is read only It is determined by the control type of the main zone...

Page 155: ...ation mode 4 2 Operation mode schedule 4 3 Operation range 4 4 Number of zones 4 5 Pump operation mode 4 6 Unit type 4 7 Pump limitation 4 8 Pump limitation 4 9 Pump outside range 4 A Increase around...

Page 156: ...e operation mode 1 Go to 4 1 Space heating cooling Operation mode 2 Select one of the following options Heating Only heating mode Cooling Only cooling mode Automatic The operation mode changes automat...

Page 157: ...on mode remains unchanged Operation range Depending on the average outdoor temperature the operation of the unit in space heating or space cooling is prohibited Code Description 4 3 1 4 02 Space heati...

Page 158: ...ver settings related to the indoor temperature Only applicable when Automatic is selected and the system is configured in room thermostat control with 1 leaving water temperature zone and quick heat e...

Page 159: ...ng station NOTICE NOT configuring the system in the following way can cause damage to the heat emitters If there are 2 zones it is important that in heating the zone with the lowest water temperature...

Page 160: ...n Remark Continuous pump operation requires more energy than sample or request pump operation a b c d b c a Space heating cooling control b Off c On d Pump operation 4 5 F 0D 1 Sample The pump is ON w...

Page 161: ...ype 0 Reversible 1 Heating only Pump limitation Pump speed limitation 9 0D defines the maximum pump speed In normal conditions the default setting should NOT be modified The pump speed limitation will...

Page 162: ...e value set by the Space heating off temperature 4 02 or if the outdoor temperature drops below the value set by the Space cooling off temperature F 01 When the pump operation is enabled the pump oper...

Page 163: ...ase around 0 C 0 No 1 increase 2 C span 4 C 2 increase 4 C span 4 C 3 increase 2 C span 8 C 4 increase 4 C span 8 C Overshoot Restriction This function is only applicable in heating mode This function...

Page 164: ...tion to immediately start heating up the water to the preset value Storage comfort However this consumes extra energy If powerful operation is active will be shown on the home screen To activate power...

Page 165: ...emperature denotes the lower desired tank temperature It is the desired temperature when a storage economic action is scheduled preferably during day Code Description 5 3 6 0B Eco setpoint 30 C min 50...

Page 166: ...ding to a schedule See the operation manual for more details Disinfection Applies only to installations with a domestic hot water tank The disinfection function disinfects the domestic hot water tank...

Page 167: ...rupted by possible domestic hot water demand NOTICE Disinfection mode Even if you turn OFF tank heating operation C 3 Operation Tank disinfection mode will remain active However if you turn it OFF whi...

Page 168: ...ction function Hysteresis The following ON hysteresis can be set Heat pump ON hysteresis Applicable when domestic hot water preparation is reheat only When the tank temperature drops below the reheat...

Page 169: ...the weather dependent curve During weather dependent operation the end user cannot adjust the desired tank temperature on the user interface Also see 9 4 Weather dependent curve 4130 Code Description...

Page 170: ...estic hot water temperature TU User setpoint temperature as set on the user interface t Time Example setpoint TU maximum heat pump temperature 6 01 THP MAX 6 01 t 6 00 HP 5 10 20 30 40 43 45 TU THP OF...

Page 171: ...tings Time date once the unit is initialised Holiday About holiday mode During your holiday you can use the holiday mode to deviate from your normal schedules without having to change them While holid...

Page 172: ...a quiet mode level Enable the user to program a quiet mode schedule If enabled by the installer the user can program a quiet mode schedule INFORMATION If the outdoor temperature is below zero we reco...

Page 173: ...m 7 5 3 N A Electricity price Low 7 6 N A Gas price INFORMATION Electricity price can only be set when bivalent is ON 9 C 1 or C 02 These values can only be set in menu structure 7 5 1 7 5 2 and 7 5 3...

Page 174: ...ement will be optimized NOTICE Make sure to modify the setting of the energy prices at the end of the incentive period To set the gas price in case of an incentive per kWh renewable energy Calculate t...

Page 175: ...odes 8 7 About 8 8 Connection status 8 9 Running hours 8 A Reset Dealer information The installer can fill in his contact number here Code Description 8 3 N A Number that users can call in case of pro...

Page 176: ...the connection status of the unit the room thermostat and the LAN adapter 8 9 Running hours Running hours of specific system components 9 5 9 Installer settings Overview The following items are listed...

Page 177: ...s the following 3 overview settings E 05 Can the system prepare domestic hot water E 06 Is a domestic hot water tank installed in the system E 07 What kind of domestic hot water tank is installed DHW...

Page 178: ...l this can be set to 230V 1ph 230V 3ph For a 9W model this is fixed to 400V 3ph Code Description 9 3 2 5 0D 0 230V 1ph 1 230V 3ph 2 400V 3ph Configuration The backup heater can be configured in differ...

Page 179: ...ends on backup heater configuration Equilibrium Code Description 9 3 6 5 00 Equilibrium Is backup heater operation allowed above equilibrium temperature during space heating operation 1 NOT allowed 0...

Page 180: ...er can take over the heat load or not Alternatively when Emergency is set to auto SH reduced DHW on space heating is reduced but domestic hot water is still available auto SH reduced DHW off space hea...

Page 181: ...iption N A E 0D Glycol Filled system Is the system filled with glycol 0 No 1 Yes Balancing Priorities For systems with an integrated domestic hot water tank Code Description 9 6 1 5 02 Space heating p...

Page 182: ...e the heat exchanger coil is not operational with a warmer top layer Range 0 C 20 C Timers For simultaneous space and domestic hot water operation request 8 02 Anti recycle timer t 1 0 1 0 8 01 8 02 1...

Page 183: ...nto account Range 5 95 minutes Remark It is NOT allowed to set 8 01 to a value below 10 minutes 9 6 7 8 04 Additional timer Additional running time for the maximum running time depending on the outdoo...

Page 184: ...unit will go in forced off mode When the signal is released again the voltage free contact will open and the unit will restart operation Therefore always enable the auto restart function 3 Safety the...

Page 185: ...different power limitation values in A or kW to which the system power consumption will be limited when the corresponding digital input asks 9 9 2 4 09 Type 0 Amp The limitation values are set in A 1...

Page 186: ...Backup heater Depending on the power limitation level the booster heater will be limited first before the backup heater is limited Note In case power consumption control is DISABLED for all models th...

Page 187: ...meters configure the settings as described below Select the pulse frequency output of each power meter in accordance with the power meter specifications It is possible to connect up to 2 power meters...

Page 188: ...emark This value has only meaning in room thermostat control Ext amb sensor offset ONLY applicable in case an external outdoor ambient sensor is connected and configured You can calibrate the external...

Page 189: ...enabled When the outdoor temperature drops below the bivalent ON temperature fixed or variable based on energy prices the space heating by the heat pump stops automatically and the permission signal f...

Page 190: ...tion of this contact YC Y1 Y2 Y3 Y4 X1 X2 X3 X4 OFF ON X2M SS1 X1M Code Description 9 C 3 C 03 Range 25 C 25 C step 1 C 9 C 4 C 04 Range 2 C 10 C step 1 C The higher the value of C 04 the higher the a...

Page 191: ...gas prices INFORMATION To set electricity and gas price values do NOT use overview settings Set them in the menu structure instead 7 5 1 7 5 2 7 5 3 and 7 6 For more information on how to set the ene...

Page 192: ...Therefore it is recommended to always enable the function If the preferential kWh rate power supply is of the type that power supply is interrupted always enable the auto restart function Continuous i...

Page 193: ...disabled by default After 36 h they will be automatically enabled Afterwards An installer can manually disable the protective functions by setting 9 G Disable protections Yes After his work is done h...

Page 194: ...l be exported to the connected storage device Back OK To export MMI settings 1 Open the user interface panel and insert a USB memory stick 2 1 1 2 On the user interface go to 9 N Export MMI settings 3...

Page 195: ...N A Room 0 Off 1 On C 2 N A Space heating cooling 0 Off 1 On C 3 N A Tank 0 Off 1 On 9 5 12 WLAN INFORMATION Restriction WLAN settings are only visible when a WLAN adapter is installed Overview The f...

Page 196: ...http www onlinecontroller daikineurope com Configuration To configure the Daikin Residential Controller app follow the in app instructions While doing this the following actions and information are n...

Page 197: ...Sensors Actuators Operation modes About Connection status Running hours B User profile C Operation Room Space heating cooling Tank 1 4 Antifrost Activation Room setpoint 1 5 Setpoint range Heating min...

Page 198: ...ergy metering 9 B Sensors External sensor Ext amb sensor offset Averaging time 9 C Bivalent Bivalent Boiler efficiency Temperature Hysteresis 9 9 Power consumption control Power consumption control Ty...

Page 199: ...otective functions such as room antifrost The unit automatically runs these functions when necessary During installation or service this behaviour is undesired Therefore the protective functions can b...

Page 200: ...Once all checks are fulfilled the unit must be closed Power up the unit after it is closed You read the complete installation instructions as described in the installer reference guide The indoor unit...

Page 201: ...r volume and flow rate in 7 1 Preparing water piping 473 To perform an air purge To perform a test run To perform an actuator test run Underfloor screed dryout function The underfloor screed dryout fu...

Page 202: ...tically changes the pump speed and switches the position of the 3 way valve between the space heating and the domestic hot water circuit Typical workflow Purging the air from the system should consist...

Page 203: ...ler See To change the user permission level 4116 2 Go to A 3 Commissioning Air purge 3 In the menu set Type Automatic 4 Select Start air purge 5 Select OK to confirm Result The air purge starts It sto...

Page 204: ...o monitor the temperatures 1 In the menu go to Sensors 2 Select the temperature information 10 4 4 Actuator test run Purpose Perform an actuator test run to confirm the operation of the different actu...

Page 205: ...anufacturer for the maximum allowed water temperature to avoid cracking the screed programming the underfloor heating screed dryout schedule according to the initial heating instructions of the screed...

Page 206: ...rting The underfloor heating screed dryout function is active even if the user does NOT confirm emergency operation During underfloor heating screed dryout pump speed limitation 9 0D is NOT applicable...

Page 207: ...t schedule the total remaining time and the current desired leaving water temperature 2 Press the left dial to open the menu structure and to 1 View the status of sensors and actuators 2 Adjust the cu...

Page 208: ...1B 2020 12 2 You can read out the value here Stopped at the step where the underfloor screed dryout was stopped 3 Modify and restart the execution of the program a a If the UFH screed dryout program...

Page 209: ...ller setting table in the operation manual with the actual settings Make sure that the user has the printed documentation and ask him her to keep it for future reference Inform the user that he can fi...

Page 210: ...Maintenance and service 210 12 2 Maintenance safety precautions 210 12 3 Yearly maintenance 211 12 3 1 Yearly maintenance outdoor unit overview 211 12 3 2 Yearly maintenance outdoor unit instructions...

Page 211: ...exchanger yearly A blocked heat exchanger can lead to too low pressure or too high pressure leading to worse performance Water filter Close the valve Clean and rinse the water filter NOTICE Handle the...

Page 212: ...pressure of the water circuit If required add water NOTICE When checking the magnetic filter dirt separator for tightness hold it firmly so as NOT to apply stress to the water piping Do NOT isolate t...

Page 213: ...he relief valve is clean If it contains debris or dirt Open the valve until the discharged water does not contain debris or dirt anymore Flush and clean the complete tank including the piping between...

Page 214: ...the tank can be very hot Prerequisite Stop the unit operation via the user interface Prerequisite Turn OFF the respective circuit breaker Prerequisite Close the cold water supply Prerequisite Open all...

Page 215: ...ater in a bottle sink using the installed drain hose 7 Remove the 2 clips that fix the water filter a b a a Clip b Magnetic filter dirt separator 8 Remove the water filter 9 Remove the drain hose from...

Page 216: ...the cleaned rolled up filter and strainer in the water filter housing INFORMATION Correctly install the strainer in the magnetic filter dirt separator housing using the protrusions a b c c a Rolled up...

Page 217: ...he 2 clips to fix the water filter to the water circuit pipes 3 Make sure that the air purge valve of the water filter is in the open position 4 Open the valve if equipped of the water circuit towards...

Page 218: ...space is NOT sufficiently heated at low outdoor temperatures 223 13 3 10 Symptom The pressure at the tapping point is temporarily unusually high 224 13 3 11 Symptom Tank disinfection function is NOT c...

Page 219: ...e that All shut off valves of the water circuit are completely open The water filter is clean Clean if necessary There is no air in the system Purge air if necessary You can purge air manually see To...

Page 220: ...our dealer The preferential kWh rate power supply settings and electrical connections do NOT match This should match with the connections as explained in To connect the main power supply 4101 About pr...

Page 221: ...itters or collectors 13 3 5 Symptom The pump is blocked Possible causes Corrective action If the unit has been powered off for a long time lime might block the rotor of the pump Remove the screw of th...

Page 222: ...he installation is too high Make sure that the water volume in the installation is below the maximum allowed value see To check the water volume and flow rate 475 and Changing the pre pressure of the...

Page 223: ...he system The air purge operation The backup heater equilibrium temperature has not been configured correctly Increase the equilibrium temperature to activate the backup heater operation at a higher o...

Page 224: ...le reheat is selected it is recommended to program the start up of the disinfection function at least 4 hours later than the last expected large hot water tapping This start up can be set by installer...

Page 225: ...unit Error code Description 7H 01 Water flow problem 7H 04 Water flow problem during domestic hot water production 7H 05 Water flow problem during heating sampling 7H 06 Water flow problem during cool...

Page 226: ...ction pressure E5 00 OU Overheat of inverter compressor motor E6 00 OU Compressor startup defect E7 00 OU Malfunction of outdoor unit fan motor E8 00 OU Power input overvoltage E9 00 Malfunction of el...

Page 227: ...JA 00 OU Malfunction of high pressure sensor JC 00 Low pressure sensor abnormality JC 01 Evaporator pressure abnormality L1 00 Malfunction of INV PCB L3 00 OU Electrical box temperature rise problem L...

Page 228: ...ded When the Reheat only or Schedule reheat mode is selected it is recommended to program the start up of the disinfection function at least 4 hours later than the last expected large hot water tappin...

Page 229: ...Troubleshooting Installer reference guide 229 EPRA14 18DAV3 W1 ETVH X16S18 23DA6V 9W G Daikin Altherma 3 H HT F 4P587502 1B 2020 12 INFORMATION The user interface will display how to reset an error co...

Page 230: ...rigerant Use the service port a to recover refrigerant Make sure the valves Y1E Y3E Y2S Y3S Y4S are open If they are not open during refrigerant recovery refrigerant remains trapped in the unit a Y2S...

Page 231: ...ching of live parts Result The unit opens all necessary valves 3 After recovering refrigerant deactivate the vacuum recovery mode by pushing BS1 3 times within 10 seconds To open the valves when power...

Page 232: ...hnical data is available on the regional Daikin website publicly accessible The full set of latest technical data is available on the Daikin Business Portal authentication required In this chapter 15...

Page 233: ...Wall height unrestricted 1000 X X H 150 H 500 500 300 500 500 300 300 1000 500 1000 500 500 1000 500 1000 500 1000 300 X X H X X H General mm 3D124412 300 150 100 Top side obstacle No top side obstacl...

Page 234: ...tributor d Pinched pipe R5T Air heat exchanger middle e Refrigerant filter R6T Refrigerant liquid f One way valve R7T Compressor shell g Economiser heat exchanger R8T Compressor port h Service port 5...

Page 235: ...DHW Cold water IN screw connection 3 4 b2 DHW Hot water OUT screw connection 3 4 c1 Water IN from outdoor unit screw connection 1 c2 Water OUT to outdoor unit screw connection 1 d Pump e Backup heater...

Page 236: ...ion Electronic component assembly Electronic component assembly Front side view Front side view Indoor Indoor OFF OFF ON ON Outdoor Outdoor Position of compressor terminal Position of compressor termi...

Page 237: ...e setting of the selector switch DS1 7 only for W1 models Ferrite core Z8C consists of 2 separate core parts Legend in case of V3 models A1P Printed circuit board main A2P Printed circuit board noise...

Page 238: ...r compressor suction R4T Thermistor air heat exchanger distributor R5T Thermistor air heat exchanger middle R6T Thermistor refrigerant liquid R7T Thermistor compressor shell R8T Thermistor compressor...

Page 239: ...d supply E1HHEX Plate heat exchanger heater F1U Field fuse field supply F1U F7U A1P A2P Fuse H1P H7P A1P Light emitting diode service monitor is orange HAP A1P A2P Light emitting diode service monitor...

Page 240: ...water R11T Thermistor fin S1NPH High pressure sensor S1PH S2PH High pressure switch S1PL Low pressure switch T1A Current transfo V1R V2R A2P IGBT power module V3R A2P Diode module X1M X2M Terminal st...

Page 241: ...e 1 Connection point of the power supply for the BUH should be foreseen outside the unit Note 1 Connection point of the power supply for the backup heater should be foreseen outside the unit Backup he...

Page 242: ...Legend A1P Main PCB A2P On OFF thermostat PC power circuit A3P Heat pump convector A4P Digital I O PCB A8P Demand PCB A11P MMI user interface of the indoor unit Main PCB A13P LAN adapter A14P PCB of t...

Page 243: ...l kWh rate power supply Indoor unit supplied from outdoor Indoor unit supplied from outdoor Normal kWh rate power supply Normal kWh rate power supply Only for normal power supply standard Only for nor...

Page 244: ...ermostat contact 16 V DC detection voltage supplied by PCB Shut off valve Shut off valve SWB1 Switch box 7 Option PCBs 7 Option PCBs Alarm output Alarm output Changeover to ext heat source Changeover...

Page 245: ...P587502 1B 2020 12 English Translation Only for external sensor floor ambient Only for external sensor floor or ambient Only for heat pump convector Only for heat pump convector Only for wired On OFF...

Page 246: ...ore signal 2 core signal 2 core 2 core 2 core 2 core 2 core 3 core R2T External sensor floor or ambient Only for KRTETS signal 2 core 3m included A13P P1 P2 LAN adapter A14P P1 P2 user interface Only...

Page 247: ...product or application explaining how to install configure and maintain it Operation manual Instruction manual specified for a certain product or application explaining how to operate it Maintenance...

Page 248: ...ts ETBH16DA6V ETBH16DA9W ETBX16DA6V ETBX16DA9W ETBH16DF6V ETBH16DF9W ETBX16DF6V ETBX16DF9W ETVH16S18DA6V ETVH16S23DA6V ETVH16S18DA9W ETVH16S23DA9W ETVX16S18DA6V ETVX16S23DA6V ETVX16S18DA9W ETVX16S23DA...

Page 249: ...R W 0 LWT control 1 Ext RT control 2 RT control 2 A C 05 R W 0 1 1 contact 2 2 contacts Delta T 2 B 1 1 0B R W 3 10 C step 1 C 5 C 2 B 2 1 0D R W 3 10 C step 1 C 5 C Modulation 2 C 1 8 05 R W 0 No 1...

Page 250: ...WT zones 4 5 F 0D R W 0 Continuous 1 Sample 2 Request 4 6 E 02 R W 5 R O 6 0 Reversible 5 1 Heating only 6 4 7 9 0D R W 0 8 step 1 0 No limitation 1 4 50 80 5 8 50 80 during sampling 6 Space heating c...

Page 251: ...1 Manual 2 Automatic 7 4 3 R W 0 Quiet 1 More Quiet 2 Most Quiet Electricity price 7 5 1 R W 0 00 990 kWh 1 kWh 7 5 2 R W 0 00 990 kWh 1 kWh 7 5 3 R W 0 00 990 kWh 1 kWh User settings 7 6 R W 0 00 990...

Page 252: ...04 R W 9 07 9 08 C step 1 C 2 0C 0 18 C 2 0C 1 7 C 2 0C 2 18 C 9 1 A 0 05 R W 9 07 9 08 C step 1 C 22 C 9 1 A 0 06 R W 25 43 C step 1 C 35 C 9 1 A 0 07 R W 10 25 C step 1 C 20 C Tank 9 1 B 1 6 0D R W...

Page 253: ...R W 0 Disabled 1 Enabled 9 6 2 5 03 R W 15 35 C step 1 C 0 C 9 6 3 5 04 R W 0 20 C step 1 C 10 C 9 6 4 8 02 R W 0 10 hour step 0 5 hour 0 5 hour E 07 1 3 hour E 07 1 9 6 5 8 00 R W 0 20 min step 1 mi...

Page 254: ...35 C 2 0C 1 45 C 2 0C 2 65 C 9 I 0 02 R W 10 25 C step 1 C 15 C 9 I 0 03 R W 40 5 C step 1 C 15 C 9 I 0 04 R W 9 07 9 08 C step 1 C 2 0C 0 18 C 2 0C 1 7 C 2 0C 2 18 C 9 I 0 05 R W 9 07 9 08 C step 1...

Page 255: ...e maximum allowed current over the heatpump Is auto restart of the unit allowed What is the disinfection target temperature What emitter type is connected to the main LWT zone What emitter type is con...

Page 256: ...0 min 50 6 0E C step 1 C 45 C 9 I 6 0D R W 0 Reheat only 1 Reheat sched 2 Scheduled only 9 I 6 0E R W 3 E 07 0 40 75 C step 1 C 60 C 3 E 07 5 40 80 C step 1 C 80 C 4 40 65 C step 1 C 65 C What is the...

Page 257: ...T control 9 I C 08 R W 0 No 1 Outdoor sensor 2 Room sensor 9 I C 09 R W 0 Normally open 1 Normally closed 9 I C 0A 0 9 I C 0B 0 What is the thermo request contact type for the add zone What is the uni...

Page 258: ...W 0 No 1 Yes 9 I E 0E 0 9 I F 00 R W 0 Disabled 1 Enabled 9 I F 01 R W 10 35 C step 1 C 20 C 9 I F 02 3 9 I F 03 5 9 I F 04 0 9 I F 05 0 9 I F 09 R W 0 Disabled 1 Enabled 9 I F 0A 0 9 I F 0B R W 0 No...

Page 259: ......

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Daikin Altherma 3 H HT EPRA18DAV3, Installer'S Reference Manual

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