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Installer reference guide

Daikin Altherma 3 H HT ECH₂O

EPRA14DAV3
EPRA16DAV3
EPRA18DAV3

EPRA14DAW1
EPRA16DAW1
EPRA18DAW1

ETSH16P30EF
ETSH16P50EF
ETSHB16P30EF
ETSHB16P50EF
ETSX16P30EF
ETSX16P50EF
ETSXB16P30EF
ETSXB16P50EF

https://daikintechnicaldatahub.eu

Содержание ETSX16P30EF

Страница 1: ...Daikin Altherma 3 H HT ECH O EPRA14DAV3 EPRA16DAV3 EPRA18DAV3 EPRA14DAW1 EPRA16DAW1 EPRA18DAW1 ETSH16P30EF ETSH16P50EF ETSHB16P30EF ETSHB16P50EF ETSX16P30EF ETSX16P50EF ETSXB16P30EF ETSXB16P50EF https...

Страница 2: ...3 3 Possible options for the indoor unit 29 6 Application guidelines 33 6 1 Overview Application guidelines 33 6 2 Setting up the space heating cooling system 34 6 2 1 Single room 35 6 2 2 Multiple r...

Страница 3: ...connecting the water piping 91 8 2 2 Precautions when connecting the water piping 91 8 2 3 To connect the water piping 91 8 2 4 To connect a pressure vessel 96 8 2 5 To fill the heating system 96 8 2...

Страница 4: ...Overview Commissioning 236 11 2 Precautions when commissioning 237 11 3 Checklist before commissioning 237 11 4 Checklist during commissioning 238 11 4 1 Minimum flow rate 238 11 4 2 Air purge functi...

Страница 5: ...5 Disposal 264 15 1 To recover refrigerant 264 15 1 1 To manually open the electronic expansion valves 265 15 1 2 Recovery mode 265 15 2 To drain the storage tank 268 15 2 1 To drain the storage tank...

Страница 6: ...und information for basic and advanced usage Format Digital files on https www daikin eu Use the search function to find your model Installation manual Outdoor unit Installation instructions Format Pa...

Страница 7: ...ate the installation and configuration of heating systems To access Heating Solutions Navigator registration to the Stand By Me platform is required For more information see https professional standby...

Страница 8: ...sheet Before performing maintenance and service tasks read the service manual For more information see the installer and user reference guide The unit contains rotating parts Be careful when servicing...

Страница 9: ...to do and know to install the electrical components of the system including information on how to prepare for an installation Configuration What to do and know to configure the system after it is inst...

Страница 10: ...sult in electrical shock short circuit leaks fire or other damage to the equipment ONLY use accessories optional equipment and spare parts made or approved by Daikin WARNING Make sure installation tes...

Страница 11: ...e following places In potentially explosive atmospheres In places where there is machinery that emits electromagnetic waves Electromagnetic waves may disturb the control system and cause malfunction o...

Страница 12: ...e more than the specified amount of refrigerant When the refrigerant system is to be opened refrigerant MUST be treated according to the applicable legislation NOTICE Make sure refrigerant piping inst...

Страница 13: ...tion for more information NOTICE Make sure water quality complies with EU directive 2020 2184 2 1 5 Electrical DANGER RISK OF ELECTROCUTION Turn OFF all power supply before removing the switch box cov...

Страница 14: ...rotector WARNING After finishing the electrical work confirm that each electrical component and terminal inside the electrical components box is connected securely Make sure all covers are closed befo...

Страница 15: ...ding on the radio waves a distance of 1 meter may NOT be sufficient NOTICE ONLY applicable if the power supply is three phase and the compressor has an ON OFF starting method If there exists the possi...

Страница 16: ...te see 7 1 Preparing the installation site 466 WARNING Follow the service space dimensions in this manual for correct installation of the unit See 16 1 Service space Outdoor unit 4271 WARNING Follow t...

Страница 17: ...ve the unit unattended when the service cover is removed DANGER RISK OF ELECTROCUTION DANGER RISK OF BURNING SCALDING Piping installation see 8 Piping installation 487 DANGER RISK OF ELECTROCUTION Dur...

Страница 18: ...n of glycols no automotive glycol is used because their corrosion inhibitors have a limited lifetime and contain silicates which can foul or plug the system galvanized pipes are NOT used in glycol sys...

Страница 19: ...3 7 To remove the discharge grille and put the grille in safety position 482 WARNING The backup heater MUST have a dedicated power supply and MUST be protected by the safety devices required by the ap...

Страница 20: ...SCALDING WARNING When carrying out an inspection on the switch box of the unit ALWAYS make sure that the unit is disconnected from the mains Turn off the respective circuit breaker When a safety devic...

Страница 21: ...ance the path along which you want to bring the unit to its final installation position In this chapter 4 1 Outdoor unit 21 4 1 1 To handle the outdoor unit 21 4 1 2 To unpack the outdoor unit 22 4 1...

Страница 22: ...B 16P30 50EF Daikin Altherma 3 H HT ECH O 4P679467 1A 2022 07 Manually After unpacking carry the unit using the slings attached to the unit See also 4 1 2 To unpack the outdoor unit 422 7 3 4 To insta...

Страница 23: ...i j f g e h ENERG IJA Y IA IE ENERG IJA Y IA IE a O ring for drain socket b Drain socket c Shut off valve with integrated filter d Thermistor fixture for installations in areas with low ambient temper...

Страница 24: ...nt it from falling 4 2 Indoor unit At delivery the unit MUST be checked for damage and completeness Any damage or missing parts MUST be reported immediately to the claims agent of the carrier Bring th...

Страница 25: ...p i Venting hose j Drain pan hose k Drain pan hose clamp l Cable fixation for strain relief m Cable tie n Switch box metal insert o Screw for switch box metal insert p Top cover screws q General safet...

Страница 26: ...679467 1A 2022 07 a Screw plug b Assembly wrench c Handle 1 Open the screw plugs on the front and back of the tank 2 Attach the handles horizontally and turn by 360 3 Use the handles to carry the unit...

Страница 27: ...oor unit 29 5 3 2 Possible options for the outdoor unit 29 5 3 3 Possible options for the indoor unit 29 5 1 Overview About the units and options This chapter contains information about Identifying th...

Страница 28: ...ntification Example E TS H B 16 P 50 EF Code Description E European model TS Floor standing hydro split unit with integrated pressureless storage tank H H Heating only X Heating cooling B Integrated h...

Страница 29: ...ostat 230 V EKWCTRDI1V3 Analogue thermostat 230 V EKWCTRAN1V3 Actuator 230 V EKWCVATR1V3 For installation instructions see the installation manual of the control and the addendum book for optional equ...

Страница 30: ...ctions see the installation manual of the remote outdoor sensor and the addendum book for optional equipment INFORMATION You can only connect either the remote indoor sensor or the remote outdoor sens...

Страница 31: ...tallation instructions see the installation and operation manual of the Human Comfort Interface HCI as room thermostat and the addendum book for optional equipment Smart grid relay kit EKRELSG The ins...

Страница 32: ...ll and drain kit Recirculation kit 141554 By connecting a DHW pump instant hot water can be available at the tap To reduce heat losses while DHW pump is working you can install a recirculation kit For...

Страница 33: ...56 6 4 5 DHW pump for disinfection 57 6 5 Setting up the energy metering 57 6 5 1 Produced heat 58 6 5 2 Consumed energy 58 6 5 3 Normal kWh rate power supply 58 6 5 4 Preferential kWh rate power supp...

Страница 34: ...thermostat ON OFF signal voltage free contact closed contact thermo ON open contact thermo OFF 6 2 Setting up the space heating cooling system The heat pump system supplies leaving water to heat emit...

Страница 35: ...ion 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 temperatu...

Страница 36: ...hermostat 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 t...

Страница 37: ...ectors For more information see The installation manual of the heat pump convectors The installation manual of the heat pump convector options The addendum book for optional equipment The space heatin...

Страница 38: ...g the electrical wiring to the unit see 9 2 Connections to the outdoor unit 4108 9 3 Connections to the indoor unit 4116 The heat pump convectors are directly connected to the indoor unit A shut off v...

Страница 39: ...t pump system Comfort The combination of the two heat emitter types provides The excellent heating comfort of the underfloor heating The excellent cooling comfort of the heat pump convectors 6 2 2 Mul...

Страница 40: ...tly connected to the indoor unit The room temperature of the main room is controlled by the dedicated Human Comfort Interface BRC1HHDA used as room thermostat A thermostatic valve is installed before...

Страница 41: ...able operation provide a minimum water flow as described in table To check the water volume and flow rate in 8 1 Preparing water piping 487 The user interface integrated in the indoor unit decides the...

Страница 42: ...of the heat pump convectors The installation manual of the heat pump convector options The addendum book for optional equipment The user interface integrated in the indoor unit decides the space oper...

Страница 43: ...ng A shut off valve to prevent hot water supply when the room has no heating demand A shut off valve to prevent condensation on the floor during cooling operation of the rooms with heat pump convector...

Страница 44: ...st design temperature in cooling Additional zone Zone with the highest design temperature in heating and the lowest design temperature in cooling CAUTION If there is more than one leaving water zone A...

Страница 45: ...for main zone B C a a f A E D b c g d e h 3 System with hydraulic separator for both zones For this system a direct pump is required for the additional zone B C a a f A E D b c g d e i h A Additional...

Страница 46: ...quest of the room The room temperature is controlled by the dedicated Human Comfort Interface BRC1HHDA used as room thermostat Ensure water circulation is possible in main zone when shut off valves ar...

Страница 47: ...4 4 Code 7 02 1 Dual zone Main additional In case of heat pump convectors External room thermostat for the additional zone 3 A Code C 06 1 1 contact When the used external room thermostat or heat pump...

Страница 48: ...mfort for each individual installation INFORMATION For systems without indirect auxiliary boiler connected to the storage tank it is mandatory to install an electric backup heater to ensure safe opera...

Страница 49: ...etermined automatically depending on the outdoor temperature During heating operation of the auxiliary boiler the auxiliary boiler operates to achieve the desired water temperature set via the auxilia...

Страница 50: ...nit air thermistor install the outdoor unit in the shadow so that it is NOT influenced or turned ON OFF by direct sunlight Frequent changeover may cause corrosion of the auxiliary boiler Contact the m...

Страница 51: ...uxiliary gas boiler must have a fixed setpoint 55 C or a weather dependent setpoint Tmin 0 30 25 20 15 10 5 0 5 20 30 40 50 60 10 Ta C Tmin C Ta Outdoor temperature Tmin Minimum weather dependent setp...

Страница 52: ...gnal on the indoor unit X12M 3 and X12M 4 See 9 3 10 To connect the changeover to external heat source 4131 Configuration Via the user interface configuration wizard Set the use of an indirect bivalen...

Страница 53: ...gradient of the solar piping MUST be guaranteed This is to allow the solar system to completely drain and thereby to avoid frost damages Configuration Via the user interface Select whether all other...

Страница 54: ...the user interface configuration wizard Set the backup heater voltage Set the capacity steps if applicable 6 4 Setting up the storage tank 6 4 1 System layout Integrated storage tank b a A A Domestic...

Страница 55: ...500 46 C 245 l of mixed water at 40 C 55 C 425 l of mixed water at 40 C Energy saving tips If the DHW consumption differs from day to day you can program a weekly schedule with different desired stora...

Страница 56: ...ent heat source see 6 3 Setting up bivalent heat sources 448 For more information about optimizing the energy consumption for producing domestic hot water see 10 Configuration 4143 6 4 4 DHW pump for...

Страница 57: ...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 requires disinfection of the water piping until the tap...

Страница 58: ...kup heater and measuring the consumed energy example for outdoor unit If you do so the energy data will be invalid Calculating the consumed energy The consumed energy is calculated internally based on...

Страница 59: ...W Three phase 9W 3N 400 V Example Single phase power meter Three phase power meter b 580 1 50 0 0 c c f e d A B a c A Outdoor unit B Indoor unit a Electrical cabinet L1 N b Power meter L1 N c Fuse L1...

Страница 60: ...sures the rest i e indoor unit and backup heater Setup Connect power meter 1 to X15M 5 and X15M 6 Connect power meter 2 to X15M 9 and X15M 10 See 9 3 6 To connect the electricity meters 4127 Power met...

Страница 61: ...nguage Allows you to comply with BBR16 regulations Swedish energy regulations Limitation of power in kW Can be combined with the other kW power consumption controls If you do so the unit uses the most...

Страница 62: ...ful in combination with an energy management system The power or current of the entire Daikin system is limited dynamically by digital inputs maximum four steps Each power limitation level is set via...

Страница 63: ...e of limitation power in kW or current in A Set the desired power limitation level corresponding to each digital input INFORMATION In case more than 1 digital input is closed at the same time the digi...

Страница 64: ...imitation when you must comply with BBR16 regulations Swedish energy regulations You can combine the BBR16 power limitation with the other kW power consumption controls If you do so the unit uses the...

Страница 65: ...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...

Страница 66: ...unit 78 7 3 5 To provide drainage 79 7 3 6 To install the discharge grille 80 7 3 7 To remove the discharge grille and put the grille in safety position 82 7 3 8 To prevent the outdoor unit from falli...

Страница 67: ...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...

Страница 68: ...nal refrigerant 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 refrigerant cyc...

Страница 69: ...affect the unit If lateral snowfall is possible make sure that the heat exchanger coil is NOT affected by the snow If necessary install a snow cover or shed and a pedestal 7 1 3 Installation site requ...

Страница 70: ...arts may deteriorate and fall off or cause water leakage Sound sensitive areas e g near a bedroom so that the operation noise will cause no trouble In places with high humidity max RH 85 for example a...

Страница 71: ...K OF ELECTROCUTION DANGER RISK OF BURNING SCALDING 1 1 2 3 3 1 1 2 3 4 3 7 2 3 To remove the transportation stay NOTICE If the unit is operated with the transportation stay attached abnormal vibration...

Страница 72: ...he compressor mounting bolt and tighten to 10 1 N m of torque 4 b a a a a a a Screw b Transportation stay 4 Remove the screws a 5 from the transportation stay b Put 4 screws a aside for later use see...

Страница 73: ...n closing the outdoor unit cover make sure that the tightening torque does NOT exceed 4 1 N m 1 1 2 3 2 4 4 3 3 3 1 7 2 6 To open the indoor unit NOTICE The top cover can only be removed if the switch...

Страница 74: ...of the switch box 3 Disconnect the ground connection from the top cover of the switch box 1 7 2 7 To lower the switch box of the indoor unit and remove the top cover During the installation you will...

Страница 75: ...HT ECH O 4P679467 1A 2022 07 2 2 1 3 Lower the switch box 1 4 If switch box is opened Disconnect the ground connection from the top cover of the switch box 5 If necessary remove the top cover This is...

Страница 76: ...7 Reinstall the user interface panel NOTICE When closing the indoor unit make sure that the tightening torque does NOT exceed 4 1 N m 7 3 Mounting the outdoor unit 7 3 1 About mounting the outdoor un...

Страница 77: ...so that the unit will not cause any operating vibration or noise Fix the unit securely by means of foundation bolts in accordance with the foundation drawing NOTICE Level Make sure the unit is level R...

Страница 78: ...0 0 479 a 150 mm 4 M12 a Make sure not to cover the drain hole in the bottom plate of the unit 7 3 4 To install the outdoor unit CAUTION To avoid injury do NOT touch the air inlet or aluminium fins of...

Страница 79: ...m the unit Avoid drain water flowing over the footpath so that it does NOT become slippery in case of ambient freezing temperatures If you install the unit on a frame install a waterproof plate within...

Страница 80: ...f snow Use the drain plug with O ring and a hose for drainage 1 2 a b c c 3 d a Drain hole b O ring delivered as accessory c Drain plug delivered as accessory d Hose field supply NOTICE O ring Make su...

Страница 81: ...lower screws 3 2 5 N m Install the upper part of the discharge grille NOTICE Vibrations Make sure the upper part of the discharge grille is attached seamlessly to the lower part to prevent vibrations...

Страница 82: ...d put the grille in safety position WARNING Rotating fan Before powering ON or servicing the outdoor unit make sure that the discharge grille covers the fan as protection against a rotating fan See 7...

Страница 83: ...18DAV3 W1 ETSH X B 16P30 50EF Daikin Altherma 3 H HT ECH O 4P679467 1A 2022 07 4 3 Rotate the lower part of the discharge grille 4 Align the ball stud and hook on the grille with their counterparts o...

Страница 84: ...tching the paint field supply 4 Attach the ends of the cables 5 Tighten the cables NOTICE Discharge grille Do NOT use too much force to prevent damage to the discharge grille 7 4 Mounting the indoor u...

Страница 85: ...lecting in the drain pan must be drained You must connect the drain hoses to an appropriate drain according to the applicable legislation 1 Open the screw plug a a c c b 1 3 2 a Screw plug b Assembly...

Страница 86: ...herma 3 H HT ECH O 4P679467 1A 2022 07 a a Drain pan hose 7 Connect the pressure relief valve to an appropriate drain in accordance with the applicable legislation Ensure that any steam or water that...

Страница 87: ...into the piping can lead to excessive corrosion Connecting piping Legislation Make all piping connections in accordance with the applicable legislation and the instructions in the Installation chapte...

Страница 88: ...are compatible with water used in the system and with the materials used in the indoor unit Field supply components Water pressure and temperature Check that all components in the field piping can wit...

Страница 89: ...ipes or non diffusion proof floor heating pipes it is necessary to install a magnetic filter dirt separator into the return flow of the system If the indoor unit is connected to a domestic cold water...

Страница 90: ...is minimum 20 litres the internal water volume of the outdoor unit NOT included INFORMATION In critical processes or in rooms with a high heat load extra water might be required NOTICE When circulatio...

Страница 91: ...Connecting water piping 8 2 1 About connecting the water piping Before connecting the water piping Make sure the outdoor and indoor unit are mounted Typical workflow Connecting the water piping typica...

Страница 92: ...ection female 1 d Thread sealant 2 Connect the field piping to the shut off valve 3 Connect the field piping to the outdoor unit water outlet NOTICE About the shut off valve with integrated filter del...

Страница 93: ...e damaged if NOT handled correctly ONLY remove parts in the order and direction as indicated here do NOT use force do NOT use tools re install the thermal insulation in reverse order 2 3 1 1 3 Connect...

Страница 94: ...torque Thread size 1 25 30 N m To avoid damage apply the necessary countertorque with a suitable tool 1 2 6 Cut open the top cover If the space heating cooling or the domestic hot water pipes are dire...

Страница 95: ...s on the space heating cooling water in and out connections as well as on the domestic cold water in and domestic hot water out connections These shut off valves are field supplied NOTICE To avoid dam...

Страница 96: ...connected to the tank is subjected to this high pressure To prevent this a pressure relief valve needs to be installed The overpressure prevention depends on the correct operation of the field instal...

Страница 97: ...rding to the instructions see To purge the air out of the unit with the manual air vent valves 4240 3 Open the water tap 4 Open fill and drain valve and monitor the manometer 5 Fill the system with wa...

Страница 98: ...eeze protection valves Possible consequence Glycol leaking out of the freeze protection valves Freeze protection by glycol About freeze protection by glycol Adding glycol to the water lowers the freez...

Страница 99: ...g from freezing NOTICE The required concentration might differ depending on the type of glycol ALWAYS compare the requirements from the table above with the specifications provided by the glycol manuf...

Страница 100: ...oint For example an automatic air purge b Protection for the field piping Install the freeze protection valves At all lowest points of the field piping In the coldest part of the field piping away fro...

Страница 101: ...n 8 2 7 To fill the heat exchanger inside the storage tank Following heat exchanger have to be filled with water before the storage tank can be filled The domestic hot water heat exchanger NOTICE To f...

Страница 102: ...ection 2 Fill the storage tank until water spills from the spillover connection 3 Remove the hose b a a c b a Drainback connection b Spillover connection c Hose with non return valve 1 2 With installe...

Страница 103: ...low 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 Hyd...

Страница 104: ...e electricity meters 127 9 3 7 To connect the domestic hot water pump 128 9 3 8 To connect the alarm output 129 9 3 9 To connect the space cooling heating ON OFF output 130 9 3 10 To connect the chang...

Страница 105: ...eating electrical shock or fire Do NOT install a phase advancing capacitor because this unit is equipped with an inverter A phase advancing capacitor will reduce performance and may cause accidents WA...

Страница 106: ...asher Allowed NOT allowed Tightening torques Outdoor unit Item Tightening torque N m X1M 1 47 10 X2M M4 earth Indoor unit Item Tightening torque N m M4 X1M 1 2 M4 X12M X15M 0 88 10 Indoor unit BUH opt...

Страница 107: ...her it is appropriate to connect the equipment in one of the preferential kWh rate power supply delivery systems available if any When the equipment is connected to such preferential kWh rate power su...

Страница 108: ...h rate power supply activation power supply is interrupted immediately or after some time by the electricity company In this case the indoor unit must be powered by a separate normal power supply a No...

Страница 109: ...the unit and route them through the factory mounted cable sleeves into the switch box d c2 b2 c1 b1 a1 a2 a1 a2 Power supply cable field supply b1 b2 Interconnection cable field supply c1 c2 optional...

Страница 110: ...ower supply cable field supply b Field wiring F1B Overcurrent fuse field supply Recommended fuse 2 pole 32 A fuse C curve Q1DI Earth leakage circuit breaker 30 mA field supply 2 Interconnection cable...

Страница 111: ...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...

Страница 112: ...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...

Страница 113: ...K 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...

Страница 114: ...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...

Страница 115: ...B 16P30 50EF Daikin Altherma 3 H HT ECH O 4P679467 1A 2022 07 1 2 9 2 2 To reposition the air thermistor on the outdoor unit This procedure is only necessary in areas with low ambient temperatures Re...

Страница 116: ...ut 4129 Space cooling heating operation control See 9 3 9 To connect the space cooling heating ON OFF output 4130 Changeover to external heat source control See 9 3 10 To connect the changeover to ext...

Страница 117: ...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 Ext thermostat type For the additional zone 3 A Ext thermost...

Страница 118: ...ermostat without multi zoning base unit Installation manual of the wired room thermostat Addendum book for optional equipment Wired room thermostat with multi zoning base unit Installation manual of t...

Страница 119: ...2022 07 If the switch box is lowered in service position while the electrical installation is done additional cable length has to be taken into account adequately The cable routing in normal position...

Страница 120: ...le cables are connected to one of the terminals Otherwise the cables could be too short X12M 9 3 2 To connect the main power supply 1 Open the following see 7 2 6 To open the indoor unit 473 1 User in...

Страница 121: ...b Power supply indoor unit In case of preferential kWh rate power supply Interconnection cable Wires 3 GND 1 5 mm Power supply indoor unit Wires 1N GND Maximum running current 6 3 A Preferential kWh...

Страница 122: ...y contact 3 Fix the cable with cable ties to the cable tie mountings General information see 9 3 1 To connect the electrical wiring to the indoor unit 4118 9 3 3 To connect the backup heater power sup...

Страница 123: ...A a Electrical equipment complying with EN IEC 61000 3 12 European International Technical Standard setting the limits for harmonic currents produced by equipment connected to public low voltage syst...

Страница 124: ...EF Daikin Altherma 3 H HT ECH O 4P679467 1A 2022 07 X6M SWB2 3V 3V 1N 230 V 6V 6V 1N 230 V 9W 3N 400 V 1N 50 Hz 230 V AC SWB2 Q1DI N L 1 2 3 4 F1B 20A I I X6M Model power supply Connections to backup...

Страница 125: ...AC SWB2 Q1DI L1 L2 L3 N X6M 1 2 3 4 5 6 F1B 20A I I I F1B Overcurrent fuse field supply Recommended fuse tripping class C Q1DI Earth leakage circuit breaker field supply SWB Switch box X6M Terminal f...

Страница 126: ...FORMATION Shut off valve usage example In case of one LWT zone and a combination of underfloor heating and heat pump convectors install a shut off valve before the underfloor heating to prevent conden...

Страница 127: ...lectricity meters Wires 2 per meter 0 75 mm Electricity meters 12 V DC pulse detection voltage supplied by PCB 9 A Energy metering INFORMATION In case of an electricity meter with transistor output ch...

Страница 128: ...1 To connect the electrical wiring to the indoor unit 4118 9 3 7 To connect the domestic hot water pump Wires 2 GND 0 75 mm DHW pump output Maximum load 2 A inrush 230 V AC 1 A continuous 9 2 2 DHW p...

Страница 129: ...ral information see 9 3 1 To connect the electrical wiring to the indoor unit 4118 9 3 8 To connect the alarm output Wires 2 0 75 mm Maximum load 0 3 A 230 V AC Maximum load 1 A 5 V DC 9 D Alarm outpu...

Страница 130: ...To connect the electrical wiring to the indoor unit 4118 9 3 9 To connect the space cooling heating ON OFF output INFORMATION Cooling is only applicable in case of reversible models Wires 2 0 75 mm M...

Страница 131: ...indoor unit 4118 9 3 10 To connect the changeover to external heat source INFORMATION Bivalent is only possible in case of 1 leaving water temperature zone with room thermostat control OR external ro...

Страница 132: ...mountings General information see 9 3 1 To connect the electrical wiring to the indoor unit 4118 9 3 11 To connect the power consumption digital inputs Wires 2 per input signal 0 75 mm Power limitati...

Страница 133: ...07 1 2 3 3 Connect the power consumption digital inputs cable to the appropriate terminals as shown in the illustration below A B B A A8P M 1 0 8 X 1 2 3 4 5 1 2 4 5 S 6 S S 7 S S 8 S S 9 S 3 a 4 Fix...

Страница 134: ...of 15 V DC 10 mA 9 8 1 3 Benefit kWh power supply Safety thermostat 1 Open the following see 7 2 6 To open the indoor unit 473 1 User interface panel 1 3 4 2 2 Switch box 3 Switch box cover 4 Top cove...

Страница 135: ...ty thermostat after it is installed Without configuration the unit will ignore the safety thermostat contact 9 3 13 To connect a Smart Grid This topic describes 2 possible ways to connect the indoor u...

Страница 136: ...5 S S 10 4 3 X 5M 1 S S 4 10 9 a 2 1 a Jumper factory mounted If you also connect a safety thermostat Q4L replace the jumper with the safety thermostat wires S4S Smart Grid pulse meter 1 S10S Low volt...

Страница 137: ...3 4 K1A L N L N STEP 3 a b c d e f STEP 1 STEP 2 A1 A2 25 24 25 23 X1 M 2 K2A A1 A2 2 1 STEP 1 Smart Grid relay kit installation STEP 2 Low voltage connections STEP 3 High voltage connections 1 High...

Страница 138: ...stallation Installer reference guide 138 EPRA14 18DAV3 W1 ETSH X B 16P30 50EF Daikin Altherma 3 H HT ECH O 4P679467 1A 2022 07 X M 10 K1A X10M K2A 3 Install the components of the Smart Grid relay kit...

Страница 139: ...Daikin Altherma 3 H HT ECH O 4P679467 1A 2022 07 K1A K2A X15M X12M X 5M M X 1 12 3 4 5 6 X15M 3 X12M 23 X12M 24 X12M 25 X12M 25 X15M 5 X15M 4 X15M 6 23 24 25 4 Connect the low voltage wiring as follo...

Страница 140: ...25 X M 12 24 X M 12 25 X M 12 23 1 2 23 L2 L1 N N 6 Fix the cable with cable ties to the cable tie mountings General information see 9 3 1 To connect the electrical wiring to the indoor unit 4118 9 3...

Страница 141: ...oor unit 473 1 User interface panel 1 3 4 2 2 Switch box 3 Switch box cover 4 Top cover 2 Connect the solar input cable as shown in the illustration below A A B B 13 14 X 5M 1 13 14 Solar input 3 Fix...

Страница 142: ...ser interface panel 1 3 4 2 2 Switch box 3 Switch box cover 4 Top cover 2 Connect the DHW signal cable as shown in the illustration below A B X 2M 1 11 12 A B DHW output Max load 0 3 A 230 V AC 12 11...

Страница 143: ...t curves 161 10 5 Settings menu 163 10 5 1 Malfunctioning 163 10 5 2 Room 163 10 5 3 Main zone 167 10 5 4 Additional zone 177 10 5 5 Space heating cooling 182 10 5 6 Tank 191 10 5 7 User settings 196...

Страница 144: ...rent 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...

Страница 145: ...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...

Страница 146: ...AB4 kit is required 1 Connect the USB connector of the cable to your PC 2 Connect the plug of the cable to X10A on A1P of the switch box of the indoor unit A1P X10A 3 Pay special attention to the posi...

Страница 147: ...ber of zones 4 4 10 5 5 Space heating cooling 4182 Glycol Filled system overview field setting E 0D 10 5 9 Installer settings 4203 Solar 9 2 4 10 5 9 Installer settings 4203 Backup heater Voltage 9 3...

Страница 148: ...ating WD curve 3 5 if applicable Cooling WD curve 3 6 if applicable Schedule 3 1 WD curve type 3 C read only Tank Heat up mode 5 6 10 5 6 Tank 4191 Hysteresis 5 9 10 3 Possible screens 10 3 1 Possible...

Страница 149: ...gh the list of the main menu Go to the main menu screen Enable disable breadcrumbs Item Description a Domestic hot water a1 Domestic hot water a2 55 Measured tank temperature a b Disinfection Powerful...

Страница 150: ...No room thermostat installed or set Unit operation is decided based on the leaving water temperature regardless of the actual room temperature and or heating demand of the room i2 Installed heat emit...

Страница 151: ...st Enter the submenu Enable disable breadcrumbs Submenu Description 0 or Malfunctioning Restriction Only displayed if a malfunction occurs See 14 4 1 To display the help text in case of a malfunction...

Страница 152: ...r the installer Perform tests and maintenance B User profile Change the active user profile C Operation Turn heating cooling functionality and domestic hot water preparation on or off D Wireless gatew...

Страница 153: ...scription Minimum temperature limit a1 Fixed by the unit a2 Restricted by the installer Maximum temperature limit b1 Fixed by the unit b2 Restricted by the installer Current temperature c Measured by...

Страница 154: ...le if room thermostat control is active If leaving water temperature control is active you can program the main zone schedule instead 1 Go to the schedule 2 optional Clear the content of the whole wee...

Страница 155: ...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...

Страница 156: ...ser 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...

Страница 157: ...r 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...

Страница 158: ...e 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 different o...

Страница 159: ...changes and proceed 10 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 the le...

Страница 160: ...erature 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...

Страница 161: ...int 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 coolin...

Страница 162: ...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...

Страница 163: ...ing Room Operation User profile Main zone 0 Malfunctioning 10 5 2 Room Overview The following items are listed in the submenu 1 Room Main zone Malfunctioning Operation Additional zone 1 Room Setpoint...

Страница 164: ...2 9 Control External room thermostat 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 ou...

Страница 165: ...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 protectio...

Страница 166: ...t 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 Roo...

Страница 167: ...Human Comfort Interface BRC1HHDA used as room thermostat Offset on the actual room temperature measured by the Human Comfort Interface 5 C 5 C step 0 5 C 1 7 2 09 Room sensor offset external room sen...

Страница 168: ...nt screen 2 Main zone See 10 3 5 Setpoint screen 4152 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 f...

Страница 169: ...rature 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 Descri...

Страница 170: ...erature 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 Not...

Страница 171: ...water 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...

Страница 172: ...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...

Страница 173: ...ign 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 to...

Страница 174: ...om 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 E...

Страница 175: ...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...

Страница 176: ...an 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 lea...

Страница 177: ...The shut off valve 0 No is NOT influenced by heating or cooling demand 1 Yes closes when there is NO heating or cooling demand INFORMATION The setting F 0B is only valid when there is a thermostat or...

Страница 178: ...mperature for the additional zone via setpoint screen 3 Additional zone See 10 3 5 Setpoint screen 4152 Schedule Indicates if the desired leaving water temperature is according to a schedule See 10 5...

Страница 179: ...oor temperature 0 03 Low outdoor ambient temperature 40 C 5 C 0 02 High outdoor ambient temperature 10 C 25 C 0 01 Desired leaving water temperature when the outdoor temperature equals or drops below...

Страница 180: ...eratures 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 lowe...

Страница 181: ...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 See 10 5...

Страница 182: ...t see 10 4 3 Slope offset curve 4159 In 2 E WD curve type you can choose which method you want to use In 3 C WD curve type the chosen method is shown read only same value as in 2 E Code Description 2...

Страница 183: ...he unit is in heating mode the icon is shown When the unit is in cooling mode the icon is shown The status indicator shows if the unit is currently in operation When the unit is not in operation the s...

Страница 184: ...raged If the outdoor temperature drops the operation mode will switch to heating and vice versa If the outdoor temperature is between the Space heating off temperature and the Space cooling off temper...

Страница 185: ...ubtracted by the offset value thus 24 4 20 C Guard timer to prevent too frequent changing from heating to cooling and vice versa Code Description Changeover settings related to the indoor temperature...

Страница 186: ...ing 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...

Страница 187: ...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...

Страница 188: ...g only Pump limitation The pump speed limitation defines the maximum pump speed In normal conditions the default setting should NOT be modified The pump speed limitation will be overruled when the flo...

Страница 189: ...ump speed limitation is applicable When there is heating output the pump speed is only determined by delta T in relation to the required capacity With this limitation range delta T is possible and the...

Страница 190: ...operation 0 Disabled if outdoor temperature is higher than 4 02 or lower than F 01 depending on heating cooling operation mode 1 Possible at all outdoor temperatures Increase around 0 C Use this setti...

Страница 191: ...ng cooling Additional zone Information 5 Tank Setpoint screen 5 1 Powerful operation 5 5 Schedule 5 6 Heat up mode 5 7 Disinfection 5 8 Maximum 5 9 Hysteresis 5 B Setpoint mode 5 C WD curve 5 D Margin...

Страница 192: ...ng cooling interruptions will happen Schedule You can set the tank temperature schedule using the schedule screen For more information about this screen see 10 3 7 Schedule screen Example 4154 Heat up...

Страница 193: ...n field setting 2 03 after a disinfection operation When the high domestic hot water temperature can be a potential risk for human injuries a mixing valve field supply shall be installed at the domest...

Страница 194: ...t the temperatures at the hot water taps INFORMATION During disinfection of the water inside the domestic hot water heat exchanger coil by periodically heating the storage tank to a specific temperatu...

Страница 195: ...e high ambient temperature 35 C 6 0E C Margin In domestic hot water operation the following hysteresis value can be set for the heat pump operation Code Description 5 D 6 01 The temperature difference...

Страница 196: ...TDHW Domestic hot water temperature TU User setpoint temperature as set on the user interface t Time INFORMATION The maximum heat pump temperature depends on the ambient temperature For more informat...

Страница 197: ...holiday mode is active space heating cooling operation and domestic hot water operation will be turned off Room frost protection and anti legionella operation will remain active Typical workflow Using...

Страница 198: ...se quiet mode 1 Go to 7 4 1 User settings Quiet Mode 2 Do one of the following If you want to Then Completely deactivate quiet mode Select Off Manually activate a quiet mode level Select the applicabl...

Страница 199: ...ttings Gas price 2 Select the correct gas price 3 Confirm the changes INFORMATION Price value ranging from 0 00 990 valuta kWh with 2 significant values To set the electricity price 1 Go to 7 5 1 7 5...

Страница 200: ...e the value for the gas price with the following formula Actual gas price Incentive kWh 0 9 For the procedure to set the gas price see To set the gas price 4199 To set the electricity price in case of...

Страница 201: ...heating space cooling and storage tank heating Additionally the storage tank heat provided e g by a solar system used for space heating can be read out Produced heat Tank This heat is NOT included in...

Страница 202: ...a3 Backup heater is activated a4 Boiler is activated b Actuator status b1 Pump is running b2 Heat pump is operating b3 Backup heater is activated b4 Tank valve is turning Valve position b5 Bypass val...

Страница 203: ...Actuators Status mode of each actuator Example Domestic hot water pump ON OFF 8 6 Operation modes Current operation mode Example Defrost oil return mode 8 7 About Version information about the system...

Страница 204: ...efrost 9 I Overview field settings 9 N Export MMI settings 9 O Intelligent tank management 9 P Bizone kit Configuration wizard After first power ON of the system the user interface will guide you usin...

Страница 205: ...hedule to determine when to turn on and off the pump When turned on the pump runs and makes sure hot water is instantly available at the tap To save energy only turn on the pump during periods of the...

Страница 206: ...ity of the second step in emergency Code Description 9 3 3 4 0A 0 Relay 1 1 Relay 1 Relay 1 2 2 Relay 1 Relay 2 3 Relay 1 Relay 2 Emergency Relay 1 2 INFORMATION Settings 9 3 3 and 9 3 5 are linked Ch...

Страница 207: ...ration Maximum capacity Code Description 9 3 9 4 07 Maximum capacity that should be delivered by the backup heater Range 1 kW 3 kW Step 1 kW Equilibrium Code Description 9 3 6 5 00 Equilibrium Deactiv...

Страница 208: ...al interaction When Emergency is set to Automatic and a heat pump failure occurs the backup heater or boiler automatically takes over the domestic hot water production and space heating When Emergency...

Страница 209: ...perates as emergency heater independent of the boiler capacity For small capacity boilers this may lead to capacity shortages in case of emergency If the boiler is directly connected to the space heat...

Страница 210: ...eated with the backup heater If an auxiliary boiler is connected to the tank At ambient temperatures below 5 03 only the boiler is used for domestic hot water heating 9 6 2 5 03 Priority temperature U...

Страница 211: ...ration Domestic hot water heating stops even when the target domestic hot water temperature is NOT reached The actual maximum running time also depends on setting 8 04 When Control Room thermostat Thi...

Страница 212: ...em does not have a booster heater Only set D 00 to the values in the table below D 00 Backup heater Compressor 0 Forced OFF Forced OFF 2 Allowed Smart Grid operation modes The 2 incoming Smart Grid co...

Страница 213: ...ve buffering with electrical heater is NOT possible in Forced on and Recommended on operation modes Code Description 9 8 2 D 00 Restriction Only applicable if 9 8 4 is NOT set to Smart grid Allow heat...

Страница 214: ...estart function 2 Closed The outdoor unit is connected to a preferential kWh rate power supply When the preferential kWh rate signal is sent by the electricity company the contact will close and the u...

Страница 215: ...is available the following happens The pulse meter measures the power produced by the photovoltaic panels The unit limits its power consumption during the Smart Grid s Recommended ON mode to only use...

Страница 216: ...n case of full time current limitation mode 0 A 50 A Limits when 9 9 1 Inputs and 9 9 2 Amp Code Description 9 9 4 5 05 Limit 1 0 A 50 A 9 9 5 5 06 Limit 2 0 A 50 A 9 9 6 5 07 Limit 3 0 A 50 A 9 9 7 5...

Страница 217: ...he booster heater will be limited first before the backup heater is limited Note In case power consumption control is DISABLED for all models the setting 4 01 defines whether backup heater and booster...

Страница 218: ...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...

Страница 219: ...Remark 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 externa...

Страница 220: ...ct DHW SH Set this value in case that the auxiliary boiler is connected to the storage tank and the heat generated by the auxiliary boiler should be used for domestic hot water heating as well as spac...

Страница 221: ...or space heating switch over Based on the settings above the heat pump system calculates a value Tcalc which is variable between C 03 and C 03 C 04 TA Tcalc C 03 C 04 3 C C 03 a b TA Outdoor temperatu...

Страница 222: ...er the boiler will be activated depends on the intelligent tank management settings Electricity and gas prices PE factor 7 03 INFORMATION To set electricity and gas price values do NOT use overview se...

Страница 223: ...ut will NOT be powered when an alarm occurs See also table below Alarm output logic Alarm output logic C 09 Alarm No alarm No power supply to unit 0 Closed output Open output Open output 1 Open output...

Страница 224: ...wer saving function setting E 08 needs to be enabled on the user interface Code Description 9 F E 08 Power saving function for outdoor unit 0 No 1 Yes Disable protections INFORMATION Protective functi...

Страница 225: ...eshooting these settings can be provided to our Service department Code Description 9 N N A Your MMI settings will be exported to the connected storage device Back OK To export MMI settings 1 Open the...

Страница 226: ...the two operation modes Higher hysteresis values lead to an increase in boiler operation and the space heating support starts only at higher tank temperatures t HP 7 0D 3 C 6 00 TB o Tset THP on P H...

Страница 227: ...heating NOTICE If both solar energy and indirect auxiliary boiler is available make sure that 7 0E 7 0D Tank capacity limitation Code Description 9 O 3 F 0E Limiting the capacity used for tank heatin...

Страница 228: ...storage tank temperatures Code Description 9 O 5 F 08 0 No Space heating is interrupted while the heat pump is in defrost operation 1 Yes Space heating is provided from energy stored in the tank whil...

Страница 229: ...s A bizone kit is installed in order to add an additional temperature zone Bizone kit system type Code Description 9 P 2 E 0C Bizone system type 0 Without hydraulic separator no direct pump b a 1 With...

Страница 230: ...t be set accordingly For this setting space heating cooling and tank operation MUST be off C 2 Space heating cooling 0 Off and C 3 Tank 0 Off See 10 5 12 Operation 4231 Code Description 9 P 5 7 0C Mix...

Страница 231: ...parately enable or disable functionalities of the unit Code Description C 2 N A Space heating cooling 0 Off 1 On C 3 N A Tank 0 Off 1 On 10 5 13 WLAN INFORMATION Restriction WLAN settings are only vis...

Страница 232: ...ee http www onlinecontroller daikineurope com Configuration To configure the ONECTA app follow the in app instructions While doing this the following actions and information are needed on the user int...

Страница 233: ...2022 07 Home network connection Read out the status of the connection to the home network Code Description D 5 N A Home network connection Disconnected from WLAN_SSID Connected to WLAN_SSID Cloud con...

Страница 234: ...Hours Minutes Year Month Day Daylight savings time Format 7 3 Holiday Activation From Till 7 4 Quiet Mode Schedule Level 7 5 Electricity price High Medium Low Schedule 5 Tank Powerful operation Sched...

Страница 235: ...Smart grid operation mode Allow electrical heaters Limit setting kW Enable room buffering Allow heater Allow pump 9 9 Power consumption control Power consumption control Type Limit Limit 1 Limit 2 Li...

Страница 236: ...st The unit automatically runs these functions when necessary During installation or service this behaviour is undesired Therefore the protective functions can be disabled At first power on The protec...

Страница 237: ...unit check the items listed below 2 Close the unit 3 Power up the unit You read the complete installation instructions as described in the installer reference guide The indoor unit is properly mounted...

Страница 238: ...d in all conditions See To check the water volume and flow rate in 8 1 Preparing water piping 487 To perform an air purge To perform a test run To perform an actuator test run Underfloor screed dryout...

Страница 239: ...mixing valves tank and bypass valve at middle position Typical workflow Purging the air from the system should consist of 1 Purging the air out of the unit with the manual air vent valves 2 Performin...

Страница 240: ...Conditions Make sure all operation is disabled Go to C Operation and turn off Space heating cooling and Tank operation 1 Set the user permission level to Installer See To change the user permission l...

Страница 241: ...est run Purpose Perform test runs on the unit and monitor the leaving water and tank temperatures to check if the unit is working correctly The following test runs should be made Heating Cooling if ap...

Страница 242: ...peration and turn off Space heating cooling and Tank operation 1 Set the user permission level to Installer See To change the user permission level 4144 2 Go to A 2 Commissioning Actuator test run 3 S...

Страница 243: ...id cracking the screed programming the underfloor heating screed dryout schedule according to the initial heating instructions of the screed manufacturer checking the proper functioning of the setup o...

Страница 244: ...OT confirm emergency operation During underfloor heating screed dryout pump speed limitation 9 0D is NOT applicable NOTICE To perform an underfloor heating screed dryout room frost protection needs to...

Страница 245: ...pen the menu structure and to 1 View the status of sensors and actuators 2 Adjust the current program To stop an underfloor heating UFH screed dryout U3 error When the program is stopped by an error o...

Страница 246: ...electric backup heater to ensure safe operation for all conditions Drain back models For drain back models a backup heater EKECBUA must always be installed For drain back models the factory setting o...

Страница 247: ...r 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 find...

Страница 248: ...ast once a year However applicable legislation might require shorter maintenance intervals In this chapter 13 1 Overview Maintenance and service 248 13 2 Maintenance safety precautions 248 13 3 Yearly...

Страница 249: ...er 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 filter with care To prevent damage to...

Страница 250: ...more flush the system It is recommended to do this maintenance more frequently Switch box Carry out a thorough visual inspection of the switch box and look for obvious defects such as loose connection...

Страница 251: ...13 Maintenance and service Installer reference guide 251 EPRA14 18DAV3 W1 ETSH X B 16P30 50EF Daikin Altherma 3 H HT ECH O 4P679467 1A 2022 07...

Страница 252: ...ng noises after commissioning 255 14 3 5 Symptom The pump is blocked 256 14 3 6 Symptom The pump is making noise cavitation 256 14 3 7 Symptom The pressure relief valve opens 256 14 3 8 Symptom The wa...

Страница 253: ...14 3 Solving problems based on symptoms 14 3 1 Symptom The unit is NOT heating or cooling as expected Possible causes Corrective action The temperature setting is NOT correct Check the temperature se...

Страница 254: ...ses Corrective action The compressor cannot start if the water temperature is too low The unit will use the backup heater to reach the minimum water temperature 12 C after which the compressor can sta...

Страница 255: ...lancing is not sufficient change the pump limitation settings 9 0D and 9 0E if applicable Various malfunctions Check if or is displayed on the home screen of the user interface See 14 4 1 To display t...

Страница 256: ...mp and turn the rotor by hand 14 3 6 Symptom The pump is making noise cavitation Possible causes Corrective action There is air in the system Purge air manually see To perform a manual air purge 4240...

Страница 257: ...hear a clacking sound contact your dealer If the water keeps running out of the unit close both the water inlet and outlet shut off valves first and then contact your dealer 14 3 9 Symptom The space...

Страница 258: ...aller settings Balancing Priority temperature 5 03 14 3 10 Symptom Tank disinfection function is NOT completed correctly AH error Possible causes Corrective action The disinfection function was interr...

Страница 259: ...Result A short description of the error and the error code is displayed on the screen 2 Press in the error screen Result A long description of the error is displayed on the screen 14 4 2 Error codes O...

Страница 260: ...thermostat 8H 03 Overheating water circuit thermostat 8H 08 Overheating water circuit A1 00 Zero cross detection problem A5 00 OU High pressure peak cut freeze protection problem AA 01 Backup heater...

Страница 261: ...00 OU Malfunction of position detection sensor H8 00 OU Malfunction of compressor input CT system H9 00 OU Malfunction of outdoor air thermistor HC 01 Second tank temperature sensor problem HC 09 Tan...

Страница 262: ...ant U1 00 Malfunction by reverse phase open phase U2 00 OU Defect of power supply voltage U3 00 Underfloor heating screed dryout function not completed correctly U4 00 Indoor outdoor unit communicatio...

Страница 263: ...art up can be set by installer settings disinfection function NOTICE When the minimum water flow is lower than described in the table below the unit will temporarily stop operation and the user interf...

Страница 264: ...sureless solar system 270 15 1 To recover refrigerant When disposing of the outdoor unit you need to recover its refrigerant Use the service port a to recover refrigerant Make sure the valves Y1E Y3E...

Страница 265: ...1 To manually open the electronic expansion valves Before recovering refrigerant make sure the electronic expansion valves are open When power is OFF this has to be done manually c2 c1 1 2 3 c3 c1 Ele...

Страница 266: ...n the middle of the process press BS1 to return to the default situation Before recovering refrigerant activate the recovery mode as follows Action 7 LEDs display a H1P H2P H3P H4P H5P H6P H7P 1 Start...

Страница 267: ...2P H3P H4P H5P H6P H7P 1 Press and hold BS1 for 5 seconds 2 Press BS2 9 times 3 Press BS3 once 4 Press BS2 once 5 Press BS3 once 6 Press BS3 once 7 Press BS1 once to return to the default situation a...

Страница 268: ...nal fill and drain kit is available 1 Open the screw plug of the spillover connection 2 Unplug the spillover connector b 2 1 b a 3 a Spillover connector b Screw plug 3 Connect the loose end of the spi...

Страница 269: ...o an appropriate drain To drain the storage tank NOTICE Water immediately surges from the storage tank when the sealing plug of the drain connection is removed Make sure to adequately collect the spil...

Страница 270: ...only drain the storage tank from the drain connection if an optional fill and drain kit is available described below Otherwise drain with a pump and a hose through the solar return connection 1 Switch...

Страница 271: ...website publicly accessible The full set of latest technical data is available on the Daikin Business Portal authentication required In this chapter 16 1 Service space Outdoor unit 271 16 2 Piping dia...

Страница 272: ...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...

Страница 273: ...ion 1 b2 DHW Hot water OUT screw connection 1 c1 Water IN from outdoor unit screw connection 1 c2 Water OUT to outdoor unit screw connection 1 d1 Water IN from bivalent heat source screw connection 1...

Страница 274: ...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...

Страница 275: ...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...

Страница 276: ...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...

Страница 277: ...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...

Страница 278: ...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...

Страница 279: ...ot mounted in switch box Wiring depending on model PCB Backup heater power supply Backup heater power supply 3V 1N 230 V 3 kW 3V 1N 230 V 3 kW 6V 1N 230 V 6 kW 6V 1N 230 V 6 kW 6WN 9WN 3N 400 V 6 9 kW...

Страница 280: ...P Main PCB A2P On OFF thermostat PC power circuit A3P Heat pump convector A8P Demand PCB A11P MMI user interface of the indoor unit Main PCB A14P PCB of the dedicated Human Comfort Interface BRC1HHDA...

Страница 281: ...pply Translation of text on wiring diagram English Translation 1 Main power connection 1 Main power connection Outdoor unit Outdoor unit SWB1 Switch box 2 User interface 2 User interface Only for remo...

Страница 282: ...s meter Gas meter Inrush Inrush current Max load Maximum load Normally closed Normally closed Normally open Normally open Note outputs can be taken from terminal positions X12M 17 L 18 N and X12M 17 L...

Страница 283: ...and heat pump convector 5 External On OFF thermostats and heat pump convector Additional LWT zone Additional leaving water temperature zone Main LWT zone Main leaving water temperature zone Only for e...

Страница 284: ...nterface X15M 3 4 2 core 2x0 75 2 core 2x0 75 X15M 7 8 X15M 8 X15M 7 2 Safety thermostat Q4L 2 1 Smartgrid contact K1A Smartgrid relais K1A Smartgrid relais K2A X12M 23 25 2 core 2x0 75 X12M 24 25 2 c...

Страница 285: ...nly Not in startup no backup heater operation no defrost operation Notes Selecting a flow outside the operating area can damage the unit or cause the unit to malfunction See also the minimum and maxim...

Страница 286: ...data Installer reference guide 286 EPRA14 18DAV3 W1 ETSH X B 16P30 50EF Daikin Altherma 3 H HT ECH O 4P679467 1A 2022 07 n Rated current of fuse o Protection type p Backup heater optional q Part numbe...

Страница 287: ...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...

Страница 288: ...ble indoor units ETSH16P30EF ETSH16P50EF ETSHB16P30EF ETSHB16P50EF ETSX16P30EF ETSX16P50EF ETSXB16P30EF ETSXB16P50EF Notes 1 300 Tank 2 500 Tank 3 X 4 H 5 B 6 EKECBUA 3V 7 EKECBUA 6V 8 EKECBUA 9W 9 BU...

Страница 289: ...2 8 1 9 01 R W 15 37 C step 1 C 25 C 2 8 2 9 00 R W 2 0C 2 R O 2 0C 2 2 0C 2 37 70 step 1 C 70 C 2 0C 2 37 55 step 1 C 55 C 2 8 3 9 03 R W 5 18 C step 1 C 7 C 2 8 4 9 02 R W 18 22 C step 1 C 22 C Mai...

Страница 290: ...nal zone 3 7 2 0D R O 0 Underfloor heating 1 Fancoil unit 2 Radiator Setpoint range 3 8 1 9 05 R W 15 37 C step 1 C 25 C 3 8 2 9 06 R W 2 0C 2 R O 2 0C 2 2 0C 2 37 70 step 1 C 70 C 2 0C 2 37 55 step 1...

Страница 291: ...tep 1 C 45 C 5 6 6 0D R W 0 Reheat only 3 scheduled reheat Disinfection 5 7 1 2 01 R W 0 No 1 Yes 5 7 2 2 00 R W 0 Each day 1 Monday 2 Tuesday 3 Wednesday 4 Thursday 5 Friday 6 Saturday 7 Sunday 5 7 3...

Страница 292: ...ect DHW SH 9 2 4 D 07 R W 0 No 1 Yes DHW 2 Yes DHW SH Backup heater 9 1 4 1 5 0D R W 0 230V 1 4 5 7 2 400V 3 6 9 1 4 2 4 0A R W 5 6 7 R O 4 0 1 4 7 1 1 1 2 5 6 2 1 2 3 1 2 1 1 2 in emergency 9 1 4 3 6...

Страница 293: ...30 min 50 6 0E C step 1 C 45 C 9 1 B 4 6 0C R W 30 min 50 6 0E C step 1 C 45 C 9 1 B 5 6 08 R W 2 20 C step 1 C 10 C Domestic hot water 9 2 1 E 05 E 06 E 07 R O Integrated High ambient temp for LWT m...

Страница 294: ...bled 1 Enabled Balancing 9 6 1 5 02 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 9 6 5 8 00 R O 0 20...

Страница 295: ...kWh 2 1 pulse kWh 3 10 pulse kWh 4 100 pulse kWh 5 1000 pulse kWh 6 100 pulse kWh PV meter 7 1000 pulse kWh PV meter Sensors 9 B 1 C 08 R W 0 No 1 Outdoor 2 Room 9 B 2 2 0B R W 5 5 C step 0 5 C 0 C 9...

Страница 296: ...temp for LWT add zone heating WD curve Leaving water value for low ambient temp for LWT add zone heating WD curve High ambient temp for LWT add zone heating WD curve Low ambient temp for LWT add zone...

Страница 297: ...W 0 Restricted 1 Allowed 2 Overlap 3 Compressor off 4 Legionella only 9 I 4 04 R W 0 Continuous pump operation 1 Non continuous pump operation 2 OFF 9 I 4 05 0 What is the desired delta T in heating...

Страница 298: ...30 min 50 6 0E C step 1 C 45 C 9 I 6 0D R W 0 Reheat only 3 scheduled reheat Emergency Which power limitation mode is required on the system Which power limitation type is required Backup heater confi...

Страница 299: ...n case it s supporting space heating operation Additional zone fixed pump PWM in case a bizone kit is installed Main zone fixed pump PWM in case a bizone kit is installed Time needed by the mixing val...

Страница 300: ...C span 8 C 4 increase 4 C span 8 C 9 I D 04 R W 0 No 1 Pwr consmp ctrl 9 I D 05 R W 0 No 1 Yes 9 I D 07 R W 0 No 1 Yes DHW 2 Yes DHW SH 9 I D 08 R W 0 No 1 0 1 pulse kWh 2 1 pulse kWh 3 10 pulse kWh 4...

Страница 301: ...ulic separator no direct pump 2 With hydraulic separator with direct pump 9 I E 0D R W 0 No 1 Yes 9 I E 0E 0 9 I F 00 R W 0 Restricted 1 Allowed 9 I F 01 R W 10 35 C step 1 C 20 C 9 I F 02 3 9 I F 03...

Страница 302: ...parator no direct pump 1 With hydraulic separator no direct pump 2 With hydraulic separator with direct pump 9 P 3 7 0A R W 20 95 step 5 95 9 P 4 7 0B R W 20 95 step 5 95 9 P 5 7 0C R W 20 300 sec ste...

Страница 303: ...16 16...

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