Daikin EBLA09D V3 Series Installer'S Reference Manual Download Page 115

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Electrical installation

Installer reference guide

115

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

A4P.Y2

X2M.7

YC Y2

X1M

X2M

A4P

Installation of EKRP1HBAA is required.

WARNING

Stripped wire.

Make sure that stripped wire cannot make contact with possible

water on the bottom plate.

Fix the cable with 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 thermostat control, OR

▪

external room thermostat control.

Wires: 2×0.75 mm²

Maximum load: 0.3 A, 250 V AC

Minimum load: 20 mA, 5 V DC

[9.C]

Bivalent

Open the service cover. See

"7.3.2 To open the outdoor unit"

[

72].

Connect the changeover to external heat source cable to the appropriate
terminals as shown in the illustration below.

A4P.X1

A4P.X2

Summary of Contents for EBLA09D V3 Series

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 279: ...11 11...

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Daikin EBLA09D V3 Series, Installer'S Reference Manual

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