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14

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Maintenance and service

Installer reference guide

233

EBLA09~16D + EDLA09~16D
Daikin Altherma 3 M
4P620241-1B – 2022.05

14 Maintenance and service

NOTICE

General maintenance/inspection checklist.

Next to the maintenance instructions in

this chapter, a general maintenance/inspection checklist is also available on the
Daikin Business Portal (authentication required).

The general maintenance/inspection checklist is complementary to the instructions
in this chapter and can be used as a guideline and reporting template during
maintenance.

NOTICE

Maintenance MUST be done by an authorised installer or service agent.

We recommend performing maintenance at least once a year. However, applicable
legislation might require shorter maintenance intervals.

In this chapter

Maintenance safety precautions............................................................................................................................................ 233

Yearly maintenance ................................................................................................................................................................ 233
14.2.1

Yearly maintenance outdoor unit: overview ......................................................................................................... 233

Yearly maintenance outdoor unit: instructions..................................................................................................... 234

14.1 Maintenance safety precautions

DANGER: RISK OF ELECTROCUTION

DANGER: RISK OF BURNING/SCALDING

NOTICE: Risk of electrostatic discharge

Before performing any maintenance or service work, touch a metal part of the unit in
order to eliminate static electricity and to protect the PCB.

14.2 Yearly maintenance

14.2.1 Yearly maintenance outdoor unit: overview

Check the following at least once a year:

▪

Heat exchanger

▪

Water filter

▪

Water pressure

▪

Water pressure relief valve

▪

Pressure relief valve of the domestic hot water tank

▪

Switch box

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Содержание EBLA09D V3 Series

Страница 1: ...ller reference guide Daikin Altherma 3 M EBLA09 16D V3 EBLA09 16D W1 EBLA09 16D 3V3 EBLA09 16D 3W1 EDLA09 16D V3 EDLA09 16D W1 EDLA09 16D 3V3 EDLA09 16D 3W1 A B C Z 1 2 3 9 https daikintechnicaldatahu...

Страница 2: ...es 42 6 3 Setting up an auxiliary heat source for space heating 45 6 4 Setting up the domestic hot water tank 48 6 4 1 System layout Standalone DHW tank 48 6 4 2 Selecting the volume and desired tempe...

Страница 3: ...3 To connect the backup heater power supply 100 9 2 4 External backup heater kit 101 9 2 5 To connect the user interface 108 9 2 6 To connect the shut off valve 111 9 2 7 To connect the electricity me...

Страница 4: ...symptoms 237 15 3 1 Symptom The unit is NOT heating or cooling as expected 237 15 3 2 Symptom Hot water does NOT reach the desired temperature 237 15 3 3 Symptom The compressor does NOT start space he...

Страница 5: ...ractices reference data Format Digital files on https www daikin eu Use the search function to find your model Addendum book for optional equipment Additional info about how to install optional equipm...

Страница 6: ...roid devices using the QR codes below Registration to the Stand By Me platform is required to access the app App Store Google Play 1 1 Meaning of warnings and symbols DANGER Indicates a situation that...

Страница 7: ...e title means Table 3 in chapter 1 1 2 Installer reference guide at a glance Chapter Description About the documentation What documentation exists for the installer General safety precautions Safety i...

Страница 8: ...to commission the system after it is configured Hand over to the user What to give and explain to the user Maintenance and service How to maintain and service the units Troubleshooting What to do in...

Страница 9: ...rical 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 testing and appl...

Страница 10: ...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 of the equipm...

Страница 11: ...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 installation com...

Страница 12: ...e 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 cover connectin...

Страница 13: ...NING 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 before starting...

Страница 14: ...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 possibility of re...

Страница 15: ...ee 7 1 1 Installation site requirements of the outdoor unit 464 WARNING Do NOT pierce or burn refrigerant cycle parts Do NOT use means to accelerate the defrosting process or to clean the equipment ot...

Страница 16: ...the system Therefore it is important that the water treatment is correctly executed by a qualified water specialist a glycol with corrosion inhibitors is selected to counteract acids formed by the oxi...

Страница 17: ...ductor wires extension 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 inve...

Страница 18: ...l disinfection function at least allow the booster heater by the weekly program for minimum 4 hours starting from the scheduled start up of disinfection If the booster heater is restricted during disi...

Страница 19: ...circuit that is regularly turned ON and OFF by the utility DANGER RISK OF BURNING SCALDING WARNING Air purging heat emitters or collectors Before you purge air from heat emitters or collectors check...

Страница 20: ...al installation position In this chapter 4 1 Outdoor unit 20 4 1 1 To handle the outdoor unit 20 4 1 2 To unpack the outdoor unit 21 4 1 3 To remove the accessories from the outdoor unit 23 4 1 4 To r...

Страница 21: ...ma 3 M 4P620241 1B 2022 05 a1 a2 a1 a2 150 kg 1 2 a1 a2 Slings 4 1 2 To unpack the outdoor unit NOTICE Unpacking Top packaging When you remove the top packaging hold the box containing the discharge g...

Страница 22: ...2 Remove the outside accessories See 4 1 3 To remove the accessories from the outdoor unit 4 23 There is also one accessory inside the unit that must be removed after opening the unit 3 Remove the to...

Страница 23: ...it a g d b c e f ENERG IJA Y IA IE ENERG IJA Y IA IE h i a Slings to carry the unit b General safety precautions c Operation manual d Installation manual e Addendum book for optional equipment f Energ...

Страница 24: ...ion or noise may be generated The transportation stay protects the unit during transport During installation it must be removed Prerequisite Open the service cover See 7 3 2 To open the outdoor unit 4...

Страница 25: ...r tank 29 5 1 Identification 5 1 1 Identification label Outdoor unit Location Model identification Example E B L A 16 DA 3 V3 7 Code Explanation E Monobloc outdoor heat pump B B Reversible heating coo...

Страница 26: ...bination with the wireless thermostat EKRTR1 or EKRTRB For installation instructions see the installation manual of the room thermostat and the addendum book for optional equipment Digital I O PCB EKR...

Страница 27: ...A1P of the outdoor unit and a PC It gives the possibility to update the hydro software and EEPROM For installation instructions see Installation manual of the PC cable 11 1 2 To connect the PC cable...

Страница 28: ...3M terminal X7M assembly For installation instructions see the installation manual of the connection kit Connection kit for third party tank with built in thermostat EKHY3PART2 Kit for the connection...

Страница 29: ...you add glycol to the water you also need to install a flow switch and set E 0D 1 For installation instructions see the installation manual of the flow switch Smart grid relay kit EKRELSG The install...

Страница 30: ...4P620241 1B 2022 05 If you have a tank in which you Can insert a thermistor CANNOT insert a thermistor a b a b Use EKHY3PART Use EKHY3PART2 a Outdoor unit b Tank For more detailed installation instruc...

Страница 31: ...pply layouts with power meters 54 6 6 Setting up the power consumption control 59 6 6 1 Permanent power limitation 59 6 6 2 Power limitation activated by digital inputs 60 6 6 3 Power limitation proce...

Страница 32: ...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 system offers a wide flexibility to control the temperature...

Страница 33: ...ostat 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 dedicated Human Comfort Interface Number of...

Страница 34: ...rnal room thermostat optional equipment EKRTR1 or EKRTRB Configuration Setting Value Unit temperature control 2 9 Code C 07 1 External room thermostat Unit operation is decided by the external thermos...

Страница 35: ...p convectors The 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 outdoor uni...

Страница 36: ...external backup heater kit if there is one A shut off valve field supply is installed before the underfloor heating to prevent condensation on the floor during cooling operation The desired room tempe...

Страница 37: ...only one leaving water temperature zone is needed because the design leaving water temperature of all heat emitters is the same you do NOT need a mixing valve station cost effective Example If the hea...

Страница 38: ...re of the dedicated Human Comfort Interface Number of water temperature zones 4 4 Code 7 02 0 Single zone Main Benefits Easy Same installation as for one room but with thermostatic valves Underfloor h...

Страница 39: ...ne Main Benefits Compared with underfloor heating for one room Comfort You can set the desired room temperature including schedules for each room via the room thermostats Radiators Multiple external r...

Страница 40: ...Code C 07 1 External room thermostat Unit operation is decided by the external thermostat Number of water temperature zones 4 4 Code 7 02 0 Single zone Main External room thermostat for the main zone...

Страница 41: ...unit X2M 35 and X2M 30 The outdoor unit will only supply leaving water temperature when there is an actual demand INFORMATION To increase comfort and performance we recommend to install the valve kit...

Страница 42: ...e installation manual of the heat pump convector options The addendum book for optional equipment For each room with underfloor heating The desired room temperature is set via the external room thermo...

Страница 43: ...ain zone to provide refreshment no real cooling or NOT allow it See setup below Setup B A E C D b c b d e a M1 A Additional leaving water temperature zone B Room 1 C Room 2 D Main leaving water temper...

Страница 44: ...The heat pump convectors are directly connected to the outdoor unit or to the backup heater if there is one The desired room temperature is set via the controller of the heat pump convectors There ar...

Страница 45: ...g water temperature based on the actual room temperature modulation The combination of the two heat emitter systems provides the excellent heating comfort of the underfloor heating and the excellent c...

Страница 46: ...uxiliary boiler controller Setup Integrate the auxiliary boiler as follows c d e d A B b a c f A Main leaving water temperature zone B One single room a User interface delivered as accessory b Dedicat...

Страница 47: ...the bivalent hysteresis has enough differential to prevent frequent changeover between outdoor unit and auxiliary boiler Because the outdoor temperature is measured by the outdoor unit air thermistor...

Страница 48: ...water OUT d Motorised 3 way valve 6 4 2 Selecting the volume and desired temperature for the DHW tank People experience water as hot when its temperature is 40 C Therefore the DHW consumption is alwa...

Страница 49: ...100 l 1 150 l 3 10 l 480 l Determining the volume and desired temperature for the DHW tank Formula Example V1 V2 V2 T2 40 40 T1 If V2 180 l T2 54 C T1 15 C Then V1 280 l V2 V1 40 T1 T2 T1 If V1 480 l...

Страница 50: ...domestic hot water during the night when there is lower space heating demand or during the time when occupants are not present 6 4 3 Setup and configuration DHW tank For large DHW consumptions you can...

Страница 51: ...re field supply and the responsibility of the installer For the electrical wiring see 9 2 8 To connect the domestic hot water pump 4113 For more information about connecting the recirculation connecti...

Страница 52: ...s shown above If applicable legislation requires disinfection of the water piping until the tapping point you can connect a DHW pump and heater element if needed as shown above Configuration The outdo...

Страница 53: ...eat are calibrated automatically INFORMATION If glycol is present in the system E 0D 1 then the produced heat will NOT be calculated nor will it be displayed on the user interface The produced heat is...

Страница 54: ...cy Requires external power meters Setup and configuration When using electrical power meters set the number of pulses kWh for each power meter via the user interface INFORMATION When measuring the ele...

Страница 55: ...in other cases 2 Measures a Compressor module Connection X5M 3 4 Power meter type Single or three phase power meter according to the power supply of the outdoor unit a In the software the power consu...

Страница 56: ...g 580 1 50 0 0 A B c c c a 450896 005 b X5M 5 6 Outdoor unit 1N external backup heater kit 1N or 3N b b Single or three phase power meter depending on external backup heater kit e d g 580 1 50 0 0 A B...

Страница 57: ...80 1 50 0 0 a b X5M 5 6 450896 005 S1S X5M 9 10 Outdoor unit 1N external backup heater kit 1N or 3N b b Single or three phase power meter depending on external backup heater kit e d g A B c c a a c c...

Страница 58: ...l backup heater kit 1N or 3N b1 b1 Single or three phase power meter depending on external backup heater kit b2 Single phase power meter e d g 580 1 50 0 0 A B c c a1 a1 c c f f C C b1 b1 X5M 5 6 580...

Страница 59: ...anguage 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 mos...

Страница 60: ...e power or current of the entire Daikin system is limited dynamically by digital inputs maximum four steps Each power limitation level is set via the user interface by limiting one of the following Cu...

Страница 61: ...evel corresponding to each digital input INFORMATION In case more than 1 digital input is closed at the same time the digital input priority is fixed DI4 priority DI1 6 6 3 Power limitation process Th...

Страница 62: ...ctivated BBR16 you only have 2 weeks to change its settings BBR16 activation and BBR16 power limit After 2 weeks the unit freezes these settings Note This is different from the permanent power limitat...

Страница 63: ...9 B Outdoor ambient temperature In the outdoor unit the outdoor ambient temperature is measured Therefore the outdoor unit must be installed on a location At the north side of the house or at the side...

Страница 64: ...tall the unit in places often used as work place In case of construction works e g grinding works where a lot of dust is created the unit MUST be covered WARNING The appliance shall be stored so as to...

Страница 65: ...book due to environmental noise and sound reflections In places where a mineral oil mist spray or vapour may be present in the atmosphere Plastic parts may deteriorate and fall off or cause water leak...

Страница 66: ...n outdoor unit and domestic hot water tank 10 m 3 way valve 10 m external backup heater kit 10 m Special requirements for R32 The outdoor unit contains an internal refrigerant circuit R32 but you do N...

Страница 67: ...least 100 mm above the maximum expected level of snow See 7 2 Mounting the outdoor unit 467 for more details In heavy snowfall areas it is very important to select an installation site where the snow...

Страница 68: ...accordance with the foundation drawing Use 6 sets of M12 anchor bolts nuts and washers Provide at least 150 mm of free space below the unit Additionally make sure the unit is positioned at least 100 m...

Страница 69: ...0 kg 3 Remove the slings and dispose of them 4 Fix the unit to the installation structure 6 M12 7 2 5 To provide drainage Make sure that condensation water can be evacuated properly Install the unit o...

Страница 70: ...is required to guarantee proper drainage NOTICE If drain holes of the outdoor unit are covered by a mounting base or by floor surface raise the unit to provide a free space of more than 150 mm under t...

Страница 71: ...NOT damage the casing and underlying piping 7 2 6 To install the discharge grille 1 Insert the hooks To prevent breaking the hooks First insert the bottom hooks 2 Then insert the top hooks 2 2 Insert...

Страница 72: ...N Do NOT leave the unit unattended when the service cover is removed 7 3 2 To open the outdoor unit DANGER RISK OF ELECTROCUTION DANGER RISK OF BURNING SCALDING 1 1 1 2 4 7 3 3 To close the outdoor un...

Страница 73: ...on tight according to DIN 4726 The diffusion of oxygen into the piping can lead to excessive corrosion Connecting piping Legislation Make all piping connections in accordance with the applicable legis...

Страница 74: ...for unit operation in the following table In all cases this flow needs to be guaranteed When the flow is lower the unit will stop operation and display error 7H If operation is Then the minimum requi...

Страница 75: ...nsulate the brass and non brass properly so that they do NOT make contact with each other This to prevent galvanic corrosion Valve Separating circuits When using a 3 way valve in the water circuit mak...

Страница 76: ...ble legislation it may be required to connect a recirculation pump in between the hot water end point and the recirculation connection of the domestic hot water tank c d a b a Recirculation connection...

Страница 77: ...NOTICE When circulation in each space heating cooling loop is controlled by remotely controlled valves it is important that the minimum water volume is guaranteed even if all of the valves are closed...

Страница 78: ...tion height difference The pre pressure should increase by 0 1 bar for each metre above 7 m Check if the water volume does NOT exceed the maximum allowed water volume The expansion vessel of the outdo...

Страница 79: ...are closed In case the minimum flow rate cannot be reached a flow error 7H will be generated no heating or operation See the recommended procedure as described in 12 4 Checklist during commissioning 4...

Страница 80: ...priate for the installation 8 2 Connecting water piping 8 2 1 About connecting the water piping Before connecting the water piping Make sure the outdoor unit is mounted Typical workflow Connecting the...

Страница 81: ...piping is aligned properly Deformation of the piping can cause malfunctioning of the unit NOTICE When connecting the field piping hold the nut on the inside of the unit in place using a spanner to pro...

Страница 82: ...s that include the activation of pump in case of low temperatures Water pipe freeze prevention see Water pipe freeze prevention 4202 Drain prevention Only applicable when Bivalent is enabled C 02 1 Th...

Страница 83: ...sorbs water from its environment Therefore do NOT add glycol that has been exposed to air Leaving the cap off the glycol container causes the concentration of water to increase The glycol concentratio...

Страница 84: ...When water is at standstill inside the system the system is very likely to freeze and get damaged Glycol and the maximum allowed water volume Adding glycol to the water circuit reduces the maximum al...

Страница 85: ...aps in the field piping 15 cm 10 cm c Isolation of water inside the house when there is a power interruption Normally closed valves located indoors near the piping entry exit points can prevent that a...

Страница 86: ...d to prevent condensation during cooling operation and reduction of the heating and cooling capacity Outdoor water piping insulation NOTICE Outside piping Make sure the outside piping is insulated as...

Страница 87: ...2 9 To connect the alarm output 113 9 2 10 To connect the space cooling heating ON OFF output 114 9 2 11 To connect the changeover to external heat source 115 9 2 12 To connect the power consumption...

Страница 88: ...ipped with an inverter A phase advancing capacitor will reduce performance and may cause accidents WARNING Rotating fan Before powering ON the outdoor unit make sure that the discharge grille covers t...

Страница 89: ...voltage systems with input current 16 A and 75 A per phase 9 1 4 About preferential kWh rate power supply Electricity companies throughout the world work hard to provide reliable electric service at c...

Страница 90: ...ferential kWh rate power supply WITHOUT separate normal kWh rate power supply Preferential kWh rate power supply WITH separate normal kWh rate power supply Normal kWh rate power supply With integrated...

Страница 91: ...ower supply activation power supply is interrupted immediately or after some time by the electricity company In this case the hydro module of the outdoor unit must be powered by a separate normal kWh...

Страница 92: ...the shut off valve 4111 Electricity meters See 9 2 7 To connect the electricity meters 4112 Domestic hot water pump See 9 2 8 To connect the domestic hot water pump 4113 Alarm output See 9 2 9 To con...

Страница 93: ...case of wired room thermostat with multi zoning base unit see Installation manual of the wired room thermostat digital or analogue multi zoning base unit Addendum book for optional equipment In this c...

Страница 94: ...anual of the 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 Ext thermostat type For the additional zone...

Страница 95: ...e of DHW tank Domestic hot water tank thermistor See Installation manual of the domestic hot water tank Addendum book for optional equipment Wires 2 The thermistor and connection wire 12 m are deliver...

Страница 96: ...tion of the extra components that you need to install on the outdoor unit when using certain option kits e d a2 c a1 b f OR a Accessories in standalone domestic hot water tank EKHWS D and EKHWSU D a1...

Страница 97: ...heater kit d Unit power supply 4 Connect the wires to the appropriate terminals and fix the cables with cable ties 9 2 2 To connect the main power supply This topic describes 2 possible ways to conne...

Страница 98: ...1N Maximum running current 6 3 A Preferential kWh rate power supply contact Wires 2 0 75 1 25 mm Maximum length 50 m Preferential kWh rate power supply contact 16 V DC detection voltage supplied by P...

Страница 99: ...al kWh rate power supply require a separate normal kWh rate power supply to the outdoor unit This is required in the following cases if the preferential kWh rate power supply is interrupted when activ...

Страница 100: ...cables with cable ties to the cable tie mountings 9 2 3 To connect the backup heater power supply This topic is only applicable in case of models with integrated backup heater For instructions in cas...

Страница 101: ...ration below 1N 50 Hz 230 V AC Q1DI 1 2 X9M L X9M N X9M PE 3 4 F1B I I L N X6M F1B Overcurrent fuse field supply Recommended fuse 2 pole 16 A curve 400 V tripping class C Q1DI Earth leakage circuit br...

Страница 102: ...kup heater capacity as listed in the table below Backup heater type Backup heater capacity Power supply Maximum running current Zmax 6W 3 kW 1N 230 V 13 A 6 kW 1N 230 V 26 A a b 6 kW 3N 400 V 8 6 A 9...

Страница 103: ...3 Fix the cable with cable ties to the cable tie mountings During connection of the backup heater miswiring is possible To detect possible miswiring it is highly recommended to measure the resistance...

Страница 104: ...4 6 14 To connect the backup heater kit to the outdoor unit The wiring between the backup heater kit and the outdoor unit is as follows 1 2 3 4 5 6 7 8 9 10 X3M X15M 1 2 1 2 X5M X15M EKLBUHCB6W A B H...

Страница 105: ...5M F1B LV HV 2 On the outdoor unit connect the HV cable to the appropriate terminals as shown in the illustration below 6 7 8 9 10 X15M X3M 1 X3M 2 X3M 3 X3M 4 X3M 5 EKLBUHCB6W HV 1 2 3 4 5 X3M 3 On t...

Страница 106: ...allation of valve kit EKMBHBP1 is required if condensation is expected inside the backup heater 7 10 13 16 19 22 25 28 31 7 10 13 16 19 22 25 28 31 20 23 26 29 32 A C A C B C DB A Leaving water evapor...

Страница 107: ...tion sheet delivered with the bypass valve kit Wires 3 0 75 mm The components of the bypass valve kit are as follows You only need B and D A B C D 1 Integrate components B and D as follows in the syst...

Страница 108: ...e and connecting the user interface cable to it if necessary Opening the user interface after it is installed Connecting the user interface cable to the outdoor unit Wires 4 0 75 1 25 mm Maximum lengt...

Страница 109: ...and connecting the user interface cable to it You need the following user interface accessories delivered on top of the unit a b c 2 d 2 a Front plate b Rear plate c Screws d Wall plugs 1 Mount the r...

Страница 110: ...n the part of the casing where the casing is thinner A a b c d B X1B B A a Top side b Left side c Bottom side d Right side 3 Mount the front plate Align the positioning pins and push the front plate o...

Страница 111: ...LWT zone and a combination of underfloor heating and heat pump convectors install a shut off valve before the underfloor heating to prevent condensation on the floor during cooling operation Wires 2 0...

Страница 112: ...tage supplied by PCB 9 A Energy metering INFORMATION In case of an electricity meter with transistor output check the polarity The positive polarity MUST be connected to X5M 6 and X5M 4 the negative p...

Страница 113: ...stic hot water pump cable to the appropriate terminals as shown in the illustration below X2M 1 X2M 2 1 M M2P 2 1 X2M 3 Fix the cable with cable ties to the cable tie mountings 9 2 9 To connect the al...

Страница 114: ...s to the cable tie mountings 9 2 10 To connect the space cooling heating ON OFF output INFORMATION Cooling is only applicable in case of reversible models Wires 2 1 0 75 mm Maximum load 0 3 A 250 V AC...

Страница 115: ...ith cable ties to the cable tie mountings 9 2 11 To connect the changeover to external heat source INFORMATION Bivalent is only possible in case of 1 leaving water temperature zone with room thermosta...

Страница 116: ...2 per input signal 0 75 mm Power limitation digital inputs 12 V DC 12 mA detection voltage supplied by PCB 9 9 Power consumption control 1 Open the service cover See 7 3 2 To open the outdoor unit 472...

Страница 117: ...own in the illustration below X5M 14 X5M 13 Q4L 1314 X5M 1314 X5M a a Remove jumper 3 Fix the cable with cable ties to the cable tie mountings NOTICE Make sure to select and install the safety thermos...

Страница 118: ...n 9 8 8 Limit setting kW is Used 9 A 2 Electricity meter 2 None Not applicable Not used 9 A 2 Electricity meter 2 None Applicable In case of low voltage Smart Grid contacts Wires Smart Grid pulse mete...

Страница 119: ...t setting kW The wiring of the Smart Grid in case of high voltage contacts is as follows S4S 3 4 X5M X5M 13 14 K2A K1A 5 6 9 10 K1A L N L N STEP 3 a b c d e STEP 1 STEP 2 A1 A2 4 3 2 1 X10M K2A A1 A2...

Страница 120: ...ontact 2 X10M Terminal block a Screws for X10M b Screws for K1A and K2A c Sticker to put on the high voltage wires d Wires between the relays and X5M AWG22 ORG e Wires between the relays and X10M AWG1...

Страница 121: ...kin Altherma 3 M 4P620241 1B 2022 05 L N L N X10M 1 X10M 2 X10M 3 X10M 4 1 2 1 High voltage Smart Grid contact 1 2 High voltage Smart Grid contact 2 X10M 1 2 3 4 4 Fix the cables with cable ties to th...

Страница 122: ...over the poles can drop but if it is at least 1 M then the unit will not break down Use a 500 V mega tester when measuring insulation Do NOT use a mega tester for low voltage circuits 1 Measure the i...

Страница 123: ...ent curve 144 11 5 1 What is a weather dependent curve 144 11 5 2 2 points curve 144 11 5 3 Slope offset curve 145 11 5 4 Using weather dependent curves 147 11 6 Settings menu 149 11 6 1 Malfunctionin...

Страница 124: ...ttings Legend for tables You can access the installer settings using two different methods However NOT all settings are accessible via both methods If so the corresponding table columns in this chapte...

Страница 125: ...tting Example Modify 1 01 from 15 to 20 Most settings 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 settin...

Страница 126: ...tings and you go back to the home screen the user interface will show a popup screen and request to restart the system When confirmed the system will restart and recent changes will be applied 11 1 2...

Страница 127: ...n the settings menu use the breadcrumbs For the setting Refer to Language 7 1 Time date 7 2 Hours Minutes Year Month Day System Backup heater type 9 3 1 11 6 9 Installer settings 4191 Domestic hot wat...

Страница 128: ...only 3 9 Setpoint mode 3 4 Heating WD curve 3 5 if applicable Cooling WD curve 3 6 if applicable Schedule 3 1 WD curve type 3 C read only Tank if applicable Heat up mode 5 6 11 6 6 Tank 4177 Comfort...

Страница 129: ...l k1 k2 k3 45 d e1 g3 g2 g1 f i2 i3 i4 i1 a2 a1 e3 b c h Possible actions on this screen Go through the list of the main menu Go to the main menu screen Enable disable breadcrumbs Item Description a D...

Страница 130: ...d 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 emitter type Underfloor heating...

Страница 131: ...submenu Enable disable breadcrumbs Submenu Description 0 or Malfunctioning Restriction Only displayed if a malfunction occurs See 15 4 1 To display the help text in case of a malfunction 4243 for mor...

Страница 132: ...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 gateway Res...

Страница 133: ...nimum 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 the unit Des...

Страница 134: ...HW tank mode is Schedule reheat Electricity prices under 7 5 User settings Electricity price Restriction Only applicable if Bivalent is enabled by the installer 7 5 1 High You can use these preset val...

Страница 135: ...2 Select the name of the current schedule Mon Sat Wed Fri Thu Tue Sun User defined 1 3 Select Select Delete Rename Select 4 Select the schedule that you currently want to use Possible schedules The ta...

Страница 136: ...ater temperature for the main zone in cooling mode Predefined schedules 1 Activation screen 2 1 Schedule Possible actions In case of weather dependent Shift temperatures within range Otherwise Tempera...

Страница 137: ...the user defined preset value 5 4 Reheat setpoint into account 7 4 2 User settings Quiet Schedule Schedule for when the unit has to use which quiet mode level Predefined schedules 1 Activation screen...

Страница 138: ...hermostat 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 week schedule o...

Страница 139: ...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 darker colour...

Страница 140: ...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 Sat Wed Fri...

Страница 141: ...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 name browse through the character list until is displayed the...

Страница 142: ...rice 1 Go to 7 6 User settings 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...

Страница 143: ...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 4142 To set the electricity price in case of an incentiv...

Страница 144: ...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 outdoor tempe...

Страница 145: ...and proceed 11 5 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 leaving w...

Страница 146: ...nequally 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 Selected weather...

Страница 147: ...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 OR Weather...

Страница 148: ...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 a zone or t...

Страница 149: ...rofile Main zone 0 Malfunctioning 11 6 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 H...

Страница 150: ...n 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 o...

Страница 151: ...rost 2 06 is activated limited frost protection by the unit is possible If Then Space heating cooling Off and Outdoor ambient temperature drops below 6 C The unit will supply leaving water to the heat...

Страница 152: ...ting cooling On and Operation mode Heating and The external room thermostat is Thermo OFF and Outdoor temperature drops below 6 C The unit will supply leaving water to the heat emitters to heat up the...

Страница 153: ...ating minimum 1 5 2 3 06 Heating maximum 1 5 3 3 09 Cooling minimum 1 5 4 3 08 Cooling maximum Room sensor offset Only applicable in room thermostat control To calibrate the external room temperature...

Страница 154: ...in zone Additional zone Room Malfunctioning Space heating cooling 2 Main zone Setpoint screen 2 1 Schedule 2 2 Heating schedule 2 3 Cooling schedule 2 4 Setpoint mode 2 5 Heating WD curve 2 6 Cooling...

Страница 155: ...epend on the outdoor ambient temperature In WD heating fixed cooling mode the desired leaving water temperature depends on the outdoor ambient temperature for heating does NOT depend on the outdoor am...

Страница 156: ...Ta Outdoor temperature 1 00 Low outdoor ambient temperature 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 drop...

Страница 157: ...than 1 09 as for low outdoor temperatures less cold 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 0...

Страница 158: ...ating 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 zones and the...

Страница 159: ...ction 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 low leavin...

Страница 160: ...rnal 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 External room thermostat type f...

Страница 161: ...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 target delta T t...

Страница 162: ...d Note The desired leaving water temperature can 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...

Страница 163: ...point range 3 9 Control 3 A Ext thermostat type 3 B Delta T 3 C WD curve type Setpoint screen Control the leaving water temperature for the additional zone via setpoint screen 3 Additional zone See 11...

Страница 164: ...d 11 5 3 Slope offset curve 4145 Both curve types require 4 field settings to be configured according to the figure below 0 00 0 01 Ta Tt 0 03 0 02 Tt Target leaving water temperature additional zone...

Страница 165: ...25 C 0 06 High outdoor ambient temperature 25 C 43 C 0 05 Desired leaving water temperature when the outdoor temperature equals or drops below the low ambient temperature 9 07 C 9 08 C Note This valu...

Страница 166: ...st leaving water temperature in heating operation and the lowest leaving water temperature in cooling operation 3 8 1 9 05 Heating minimum 15 C 37 C 3 8 2 9 06 Heating maximum 2 0D 2 emitter type addi...

Страница 167: ...ters in heating mode If 2 0D 2 this is fixed to 8 C Else 3 C 10 C 3 B 2 1 0E Delta T cooling A minimum temperature difference is required for the good operation of heat emitters in cooling mode 3 C 10...

Страница 168: ...talled 1 Go to 4 Space heating cooling 2 Check if 4 1 Operation mode is listed and editable If so a heating cooling heat pump model is installed To tell the system which space operation to use you can...

Страница 169: ...month select an option Reversible Not restricted Heating only Restricted Cooling only Restricted 4 Confirm the changes Example Changeover restrictions When Restriction During cold season Example Octo...

Страница 170: ...d indoor temperature Besides the desired heating cooling room temperature the installer sets a hysteresis value e g when in heating this value is related to the desired cooling temperature and an offs...

Страница 171: ...t the active desired room temperature is always reached In heating mode the space operation only changes when the room temperature rises above the desired heating temperature added by the offset value...

Страница 172: ...t 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 zones...

Страница 173: ...c a Space heating cooling control b Off c On d Pump operation 4 5 F 0D 1 Sample The pump is ON when there is heating or cooling demand as the leaving water temperature has not yet reached the desired...

Страница 174: ...unit is used Code Description 4 6 E 02 Unit type 0 Reversible 1 Heating only Pump limitation Pump speed limitation 9 0D defines the maximum pump speed In normal conditions the default setting should N...

Страница 175: ...With this limitation range delta T is possible and the comfort is guaranteed During sampling operation the pump runs for a short time to measure the water temperatures which indicate if operation is r...

Страница 176: ...w e g in cold region countries In heating operation the desired leaving water temperature is locally increased around an outdoor temperature of 0 C This compensation can be selected when using an abso...

Страница 177: ...ating cooling Additional zone Information 5 Tank Setpoint screen 5 1 Powerful operation 5 2 Comfort setpoint 5 3 Eco setpoint 5 4 Reheat setpoint 5 5 Schedule 5 6 Heat up mode 5 7 Disinfection 5 8 Max...

Страница 178: ...The tank will heat up until the storage comfort temperature has been reached It is the higher desired temperature when a storage comfort action is scheduled Additionally a storage stop can be program...

Страница 179: ...at up cycles reheat operation is allowed 2 Schedule only The domestic hot water tank can ONLY be heated according to a schedule See the operation manual for more details INFORMATION Risk of space heat...

Страница 180: ...omestic hot water temperature at the hot water tap will be equal to the value selected in field setting 2 03 after a disinfection operation When the high domestic hot water temperature can be a potent...

Страница 181: ...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 settings disinfection function When the...

Страница 182: ...de Description 5 A 6 08 Reheat hysteresis 2 C 20 C Setpoint mode Code Description 5 B N A Setpoint mode Fixed Weather dependent WD curve When weather dependent operation is active the desired tank tem...

Страница 183: ...emperature Ta The averaged outdoor ambient temperature 0 0E low outdoor ambient temperature 40 C 5 C 0 0D high outdoor ambient temperature 10 C 25 C 0 0C desired tank temperature when the outdoor temp...

Страница 184: ...pump temperature 6 01 THP MAX 6 01 t 6 00 HP 5 10 20 30 40 43 45 TU THP OFF THP MAX TDHW THP ON 50 HP Heat pump If heating up time by the heat pump takes too long auxiliary heating by the backup heate...

Страница 185: ...clock format is set to 24 hours These settings can be changed during initial configuration or via the menu structure 7 2 User settings Time date Holiday About holiday mode During your holiday you can...

Страница 186: ...ease the sound of the outdoor unit However this also decreases the heating cooling capacity of the system There are multiple quiet mode levels The installer can Completely deactivate quiet mode Manual...

Страница 187: ...The user or you can program the schedule in 7 4 2 Schedule For more information about scheduling see 11 4 3 Schedule screen Example 4138 You can configure restrictions in 7 4 4 Restrictions See below...

Страница 188: ...Only applicable in combination with the bivalent function See also Bivalent 4211 Code Description 7 5 1 N A Electricity price High 7 5 2 N A Electricity price Medium 7 5 3 N A Electricity price Low 7...

Страница 189: ...centive per kWh renewable energy An incentive can be taken into account when setting the energy prices Although the running cost can increase the total operation cost taking into account the reimburse...

Страница 190: ...ng items are listed in the submenu 8 Information Installer settings User settings Tank Commissioning 8 Information 8 1 Energy data 8 2 Malfunction history 8 3 Dealer information 8 4 Sensors 8 5 Actuat...

Страница 191: ...ler information Contact helpdesk number 8 4 Sensors Room temperature outside temperature leaving water temperature 8 5 Actuators Status mode of each actuator Example Unit pump ON OFF 8 6 Operation mod...

Страница 192: ...N of the system the user interface will guide you using the configuration wizard This way you can set the most important initial settings This way the unit will be able to run properly Afterwards more...

Страница 193: ...In case of EKHWP we recommend to use the following settings Code Item EKHWP 9 2 1 E 07 Tank type 5 EKHWP HYC N A 4 05 Thermistor type 0 Automatic 5 8 6 0E Maximum tank temperature 70 C In case of EKH...

Страница 194: ...mestic hot water tank is being preheated No further settings are needed See also 6 4 4 DHW pump for instant hot water 450 6 4 5 DHW pump for disinfection 451 6 4 6 DHW pump for tank preheating 452 DHW...

Страница 195: ...hosen to have a higher capacity of the second step in emergency For a 3V model this is fixed to Relay 1 The optional external backup heater can be set to the following Code Description 9 3 3 4 0A 0 Re...

Страница 196: ...an ambient temperature that is higher than the set equilibrium temperature will prevent the backup heater from assisting The backup heater will ONLY assist if you increase the equilibrium temperature...

Страница 197: ...is 20 minutes The delay time starts from booster heater ON temperature By adapting the booster heater delay time versus the maximum running time you can find an optimal balance between the energy eff...

Страница 198: ...is out of the operating range Ta 5 03 or Ta 35 C The booster heater is only allowed to operate when Ta 5 03 if space heating priority is enabled 5 02 1 Domestic hot water temperature is 2 C lower than...

Страница 199: ...heating is reduced and domestic hot water is NOT available auto SH normal DHW off space heating operates as normally but domestic hot water is NOT available Similarly as in Manual mode the unit can t...

Страница 200: ...lycol 0 No 1 Yes NOTICE If you add glycol to the water you also need to install a flow switch EKFLSW1 Balancing Priorities For systems with a separate domestic hot water tank Code Description 9 6 1 5...

Страница 201: ...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 Heat pump...

Страница 202: ...rk 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 outdoor temperature 4 02 or F 01 Range 0...

Страница 203: ...heaters are allowed to operate during preferential kWh rate power supply 0 No None 1 Only BSH Booster heater only 2 Only BUH Backup heater only 3 All All heaters See also below table Allowed heaters d...

Страница 204: ...ion 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 unit will go...

Страница 205: ...er 2 None Normally when a pulse meter 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 G...

Страница 206: ...the room will heat up or cool down to the comfort setpoint In case of tank buffering the tank will heat up to the maximum tank temperature The goal is to buffer the energy from the photovoltaic panels...

Страница 207: ...0 Amp The limitation values are set in A 1 kW The limitation values are set in kW Limit when 9 9 1 Continuous and 9 9 2 Amp Code Description 9 9 3 5 05 Limit Only applicable in case of full time curre...

Страница 208: ...eater 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 heater can...

Страница 209: ...quency output of each power meter in accordance with the power meter specifications It is possible to connect up to 2 power meters with different pulse frequencies If only 1 or no power meter is used...

Страница 210: ...s 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 outdoor ambient te...

Страница 211: ...9 C 1 C 02 Bivalent Indicates if the space heating is also performed by means of another heat source than the system 0 No Not installed 1 Yes Installed The auxiliary boiler gas boiler oil burner will...

Страница 212: ...he auxiliary boiler is Drops below Tcalc Stops Active Rises above Tcalc 3 C Starts Inactive INFORMATION The permission signal for the auxiliary boiler is located on the EKRP1HBAA digital I O PCB When...

Страница 213: ...ity and 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...

Страница 214: ...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 Closed output Auto restart Aut...

Страница 215: ...e compressor conditions and minimum internal timers To enable the power saving function setting E 08 needs to be enabled on the user interface Code Description 9 F E 08 Power saving function for compr...

Страница 216: ...re If for any reason it is required to change a setting using the overview settings then the overview settings can be accessed in the field settings overview 9 I See To modify an overview setting 4125...

Страница 217: ...mmissioning See 12 Commissioning 4222 11 6 11 User profile B User profile See To change the user permission level 4124 B User profile Operation Commissioning Installer settings Malfunctioning B User p...

Страница 218: ...the WLAN cartridge The WLAN cartridge connects the system to the internet The user can then control the system via the ONECTA app This needs the following components b a c a WLAN cartridge The WLAN ca...

Страница 219: ...ly use this function if it is supported by the software version of the WLAN and the software version of the ONECTA app Remove from cloud Remove the WLAN cartridge from the cloud Code Description D 4 N...

Страница 220: ...Quiet Activation Schedule Level 1 5 Setpoint range Heating minimum Heating maximum Cooling minimum Cooling maximum 4 Space heating cooling Operation mode Operation mode schedule Room comfort setpoint...

Страница 221: ...r efficiency Temperature Hysteresis 9 9 Power consumption control Power consumption control Type Limit Limit 1 Limit 2 Limit 3 Limit 4 Priority heater BBR16 activation BBR16 power limit 9 Installer se...

Страница 222: ...ge INFORMATION Protective functions Installer on site mode The software is equipped with protective functions such as room antifrost The unit automatically runs these functions when necessary During i...

Страница 223: ...ge and compressor breakdown during startup NOTICE ALWAYS operate the unit with thermistors and or pressure sensors switches If NOT burning of the compressor might be the result 12 3 Checklist before c...

Страница 224: ...circuit purges water when opened Clean water MUST come out The minimum water volume is guaranteed in all conditions See To check the water volume and flow rate in 8 1 Preparing water piping 473 if app...

Страница 225: ...afety valve and check if the circuit is sufficiently filled with water Only if water escapes the valve after opening it you can start the air purge procedure Manual or automatic There are 2 modes for...

Страница 226: ...N Start by performing a manual air purge When almost all the air is removed perform an automatic air purge If necessary repeat performing the automatic air purge until you are sure that all air is rem...

Страница 227: ...o stop the air purge manually 1 In the menu go to Stop air purge 2 Select OK to confirm 12 4 3 Operation test run Purpose Perform test runs on the unit and monitor the leaving water and tank temperatu...

Страница 228: ...test run of the pump will start To perform an actuator test run Conditions Make sure all operation is disabled Go to C Operation and turn off Space heating cooling and Tank operation 1 Set the user p...

Страница 229: ...screed dryout schedule according to the initial heating instructions of the screed manufacturer checking the proper functioning of the setup on a regular basis performing the correct program complying...

Страница 230: ...room frost protection needs to be disabled 2 06 0 By default it is enabled 2 06 1 However due to the installer on site mode see Commissioning room frost protection will be automatically disabled for 1...

Страница 231: ...r an operation switch off the U3 error will be displayed on the user interface To resolve the error codes see 15 4 Solving problems based on error codes 4242 In case of a power failure the U3 error is...

Страница 232: ...ble 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 the complete...

Страница 233: ...g maintenance at least once a year However applicable legislation might require shorter maintenance intervals In this chapter 14 1 Maintenance safety precautions 233 14 2 Yearly maintenance 233 14 2 1...

Страница 234: ...y The water may be very hot Checkpoints are The water flow coming from the relief valve is high enough no blockage of the valve or in between piping is suspected Dirty water coming out of the relief v...

Страница 235: ...ual inspection of the switch box and look for obvious defects such as loose connections or defective wiring Using an ohmmeter check if contactors K1M K2M K3M and K5M depending on your installation ope...

Страница 236: ...242 15 3 11 Symptom Tank disinfection function is NOT completed correctly AH error 242 15 4 Solving problems based on error codes 242 15 4 1 To display the help text in case of a malfunction 243 15 4...

Страница 237: ...is clean Clean if necessary There is no air in the system Purge air if necessary You can purge air manually see To perform a manual air purge 4 226 or use the automatic air purge function see To perfo...

Страница 238: ...s As a result the water temperature will gradually rise Monitor the inlet water temperature and make sure it does NOT drop below 25 C If the problem persists after you have done all of the above check...

Страница 239: ...be performed by the installer If you purge air from the heat emitters or collectors mind the following WARNING Air purging heat emitters or collectors Before you purge air from heat emitters or colle...

Страница 240: ...in the installation is too high Make sure that the water volume in the installation is below the maximum allowed value see 8 1 3 To check the water volume and flow rate 476 and 8 1 4 Changing the pre...

Страница 241: ...ystem contains a backup heater The backup heater equilibrium temperature has not been configured correctly Increase the equilibrium temperature to activate the backup heater operation at a higher outd...

Страница 242: ...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 settings di...

Страница 243: ...em 7H 04 Water flow problem during domestic hot water production 7H 05 Water flow problem during heating sampling 7H 06 Water flow problem during cooling defrost 80 01 Returning water temperature sens...

Страница 244: ...istor abnormality CJ 02 Room temperature sensor problem E1 00 OU PCB defect E2 00 Leakage current detection error E3 00 OU Actuation of high pressure switch HPS E3 24 High pressure sensor abnormality...

Страница 245: ...heat exchanger thermistor J6 07 OU Malfunction of heat exchanger thermistor J6 32 Leaving water temperature thermistor Abnormality outdoor unit J6 33 Sensor communication error J8 00 Malfunction of re...

Страница 246: ...mmunication problem UA 17 Tank type problem UA 21 Extension hydro mismatch problem UF 00 Reversed piping or bad communication wiring detection INFORMATION In case of error code AH and no interruption...

Страница 247: ...en you must make sure that your USB device has the FAT32 format INFORMATION Error EC 04 is reset automatically from the moment the domestic hot water tank is preheated to a sufficiently high temperatu...

Страница 248: ...dels 7 LEDs display 253 16 1 To recover refrigerant When disposing of the outdoor unit you need to recover its refrigerant To ensure that no refrigerant remains trapped in the unit Make sure the stop...

Страница 249: ...cover b Stop valve c Stop valve cover 1 Remove the stop valve cover 2 Insert a hexagon wrench into the stop valve and turn counterclockwise to open 16 1 2 To manually open the electronic expansion va...

Страница 250: ...need the following components 3N BS1 BS2 BS3 7 segments display BS1 BS3 Push buttons Operate the push buttons with an insulated stick such as a closed ballpoint pen to avoid touching of live parts To...

Страница 251: ...recovery mode is activated The unit opens the electronic expansion valves To deactivate the recovery mode After recovering refrigerant deactivate the recovery mode as follows Procedure 7 segments disp...

Страница 252: ...aikin Altherma 3 M 4P620241 1B 2022 05 Result The recovery mode is deactivated The unit returns the electronic expansion valves to their initial state INFORMATION Power OFF When power is turned OFF an...

Страница 253: ...P HWL MODE TEST H1P H7P 7 LEDs display BS1 BS4 Push buttons Operate the push buttons with an insulated stick such as a closed ballpoint pen to avoid touching of live parts To activate the recovery mo...

Страница 254: ...deactivate the recovery mode After recovering refrigerant deactivate the recovery mode as follows Procedure 7 LEDs display a H1P H2P H3P H4P H5P H6P H7P 1 Press and hold BS1 for 5 seconds 2 Press BS2...

Страница 255: ...subset of the latest technical 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 requ...

Страница 256: ...D A C B D E HB HD HB AND HD HU HB AND HD HU HB OR HD HU HB OR HD HU HB HD HB HD HB AND HD HU HB OR HD HU HB HD 500 500 500 500 500 500 500 500 300 300 500 500 500 500 500 500 500 1000 500 1000 1000 1...

Страница 257: ...plate D Discharge side obstacle wall baffle plate E Top side obstacle roof a b c d e Minimum service space between the unit and obstacles A B C D and E eB Maximum distance between the unit and the edg...

Страница 258: ...expansion valve main d Plate heat exchanger Y3E Electronic expansion valve injection e Flow sensor Y1S Solenoid valve 4 way valve f Expansion vessel g Backup heater Thermistors hydro module h Automati...

Страница 259: ...nic expansion valve main d Plate heat exchanger Y3E Electronic expansion valve injection e Flow sensor Y1S Solenoid valve 4 way valve f Expansion vessel g Safety valve Thermistors hydro module h Manua...

Страница 260: ...3 Legend 3 Legend Optional Field supply A1P Printed circuit board main A2P Printed circuit board noise filter A3P only for 1N models Printed circuit board flash Q1DI Earth leakage circuit breaker X1M...

Страница 261: ...side Use normal kWh rate power supply for hydro SWB Use normal kWh rate power supply for hydro switch box 2 Hydro SWB layout 2 Hydro switch box layout For external BUH option For external backup heat...

Страница 262: ...ter heater F1U F2U A4P Fuse 5 A 250 V for digital I O PCB K1A K2A High voltage Smart Grid relay K1M Safety contactor backup heater K3M Contactor booster heater K R A4P Relay on PCB M2P Domestic hot wa...

Страница 263: ...erminal strip Smart Grid power supply X X A X Y Connector X M Terminal strip Z C Noise filter ferrite core 5 Option PCBs 5 Option PCBs 230 V AC Control Device 230 V AC control device Alarm output Alar...

Страница 264: ...al kWh rate power supply contact 16 V DC detection voltage supplied by PCB Preferential kWh rate power supply contact 16 V DC detection voltage supplied by PCB Remote user interface Dedicated Human Co...

Страница 265: ...rminal main X2M Terminal field wiring for AC X4M Terminal booster heater power supply X5M Terminal field wiring for DC X9M Terminal integrated backup heater power supply X10M Terminal Smart Grid Earth...

Страница 266: ...5 English Translation Q1DI Earth leakage circuit breaker TR1 Power supply transformer X4M Terminal strip booster heater power supply X6M Terminal strip power supply at client side X9M Terminal strip i...

Страница 267: ...lation Alarm indication signal 2 core signal 2 core signal 2 core signal 2 core Flow switch signal 2 core 2 core 2 core 2 core 2 core 5 core WLAN cartridge A14P P2 P1 user interface Only for Human Com...

Страница 268: ...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 instructions...

Страница 269: ...A09D V3 EDLA11D V3 EDLA14D V3 EDLA16D V3 EBLA09D V3 EBLA11D V3 EBLA14D V3 EBLA16D V3 EDLA09D 3W1 EDLA11D 3W1 EDLA14D 3W1 EDLA16D 3W1 EBLA09D 3W1 EBLA11D 3W1 EBLA14D 3W1 EBLA16D 3W1 EDLA09D W1 EDLA11D...

Страница 270: ...g 2 Weather dependent Heating WD curve 3 5 0 00 R W 9 05 min 45 9 06 C step 1 C 25 C 3 5 0 01 R W 9 05 9 06 C step 1 C 35 C 3 5 0 02 R W 10 25 C step 1 C 15 C 3 5 0 03 R W 40 5 C step 1 C 10 C Cooling...

Страница 271: ...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 4 B 9 04 R W 1 4 C step 1 C 4 C 4 C 2 06 R W 0 Disabled 1 Enabled Tank 5 2 6 0A R W 30 6 0E C step...

Страница 272: ...0 step 1 C 35 C 9 1 1 03 R W 9 01 min 45 9 00 C step 1 C 25 C 9 1 1 06 R W 10 25 C step 1 C 20 C 9 1 1 07 R W 25 43 C step 1 C 35 C 9 1 1 08 R W 9 03 9 02 C step 1 C 22 C 9 1 1 09 R W 9 03 9 02 C step...

Страница 273: ...W ON 3 Auto red SH DHW OFF 4 SH ON DHW OFF 9 5 2 7 06 R W 0 Disabled 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...

Страница 274: ...h 2 Medium 3 Low 4 Very low 9 C 3 C 03 R W 25 25 C step 1 C 0 C 9 C 4 C 04 R W 2 10 C step 1 C 3 C Installer settings 9 D C 09 R W 0 Normally open 1 Normally closed 9 E 3 00 R W 0 No 1 Yes 9 F E 08 R...

Страница 275: ...e BUH operation mode Which electric heater has priority What is the maximum desired room temperature in heating What is the mimimum desired room temperature in heating What is the maximum desired room...

Страница 276: ...0 40 80 C step 1 C 60 C E 07 5 9 I 7 00 R W 0 4 C step 1 C 0 C 9 I 7 01 R W 2 40 C step 1 C 2 C 9 I 7 02 R W 0 1 LWT zone 1 2 LWT zones 9 I 7 03 2 5 9 I 7 04 0 What is the desired reheat temperature W...

Страница 277: ...rol 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 9 I C 0C 0 9 I C 0D 0 9 I C 0E 0 Which type of external sensor is installed Wh...

Страница 278: ...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 R W 3 10 C step 1 C 3 C 9 I F 03 R W 2 5 C step 1 C 5 C 9 I F 04 R O 0 9 I F 05 0 9 I F 09 R W 0 Disa...

Страница 279: ...11 11...

Страница 280: ...4P620241 1B 2022 05 Copyright 2020 Daikin Verantwortung f r Energie und Umwelt...

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