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2 .11 .6 Electrical connections

on the 3- phase outdoor unit side

Access to the connection terminals.

- Remove the front panel. Remove the screws and the

front panel.

- Make the connections in accordance with the diagram

figure 37, page 26

- Use cable clamps to prevent the conductors from

being disconnected accidentally.

- Fill in the space where the cables enter the outdoor

unit with the insulating plate.

figure 35 - Access to 3-phase outdoor unit’s

terminal block

figure 36 - Connections to 3-phase outdoor unit’s

terminal block

figure 37 - Finalisation of connection

to 3-phase outdoor unit

figure 38 - Location of electrical cables and

refrigeration connections to 3-phase outdoor unit

Remove the screws

and push downwards

Front panel

Terminal

block

Cable

clamps

Cables

(supply and

interconnection)

INDOOR UNIT

POWER

2 3 L1 L2 L3 N

Terminal

block

Interconnection between

the outdoor unit and the

hydraulic unit

General electrical

supply

Front

Underneath

Lateral side

Back

Installation and operating manual "1572 - EN"

- 31 -

Heat pump air/water split 2 services alféa excellia duo

Содержание alfea excellia duo 11

Страница 1: ...ion Heat pump air water split 2 services Document n 1572 4 12 12 2013 alféa excellia duo atlantic comfort com Subject to modifications without notice Non contractual document FR NL DE EN IT ES PT PL PT PT Outdoor unit Hydraulic unit WOYG112LCT 023167 WOYG140LCT WOYK112LCT WOYK140LCT WOYK160LCT ...

Страница 2: ...t 23 Rinsing out the installation 24 Filling and purging the installation 24 Connecting the Fan convector or dynamic radiator circuit 24 Thermal insulation 25 Heating circulation pump speed settings 26 Electrical connections 28 Characteristic of the electrical supply 28 General remarks on electrical connections 28 Overview of all the electrical connections 29 Cable section and protection rating 29...

Страница 3: ...unit 62 Information display 63 Maintenance of the installation 66 Hydraulic checks 66 Maintenance of the DHW tank 66 Emptying the hot water tank 66 Descaling 66 Maintenance 67 Emptying the hydraulic unit 67 Distribution valve 67 Instructions for the user 67 Quick start procedure 68 Faults displayed on the single phase outdoor unit 64 Faults displayed on the 3 phase outdoor unit 65 Checking the out...

Страница 4: ...nal equipment Optional equipment 2nd circuit kit code 074011 for connecting 2 heating circuits Regulation extension kit code 075311 to manage a 2nd heating circuit swimming pool etc Boiler connection kit code 073990 for connecting a boiler to the heat pump Single phase electrical back ups kit code 073985 or 3 phase electrical back ups kit réf 073987 Room thermostat T37 code 075308 Room thermostat ...

Страница 5: ...l back up power DHW W 1500 Hydraulic circuit Maximum operating pressure Heating bar 3 Maximum operating pressure Domestic hot water tank bar 10 Hydraulic system flow rate 4 C Δt 8 C nominal conditions l h 1170 2340 1460 2920 1170 2340 1460 2920 1650 3290 Various Weight of outdoor unit kg 92 99 Weight of hydraulic unit empty full of water kg 146 350 Water capacity of the hydraulic unit of the domes...

Страница 6: ...Front view Sight of lower part Side view Air Air figure 1 Dimensions in mm Overflow hole ø 20 4 Holes ø 10 Sight of lower part Front view Top view Side view Installation and operating manual 1572 EN Heat pump air water split 2 services alféa excellia duo 6 Outside unit Model excellia duo 11 14 Single phase Outside unit Model excellia duo 11 14 16 3 phase ...

Страница 7: ...644 figure 2 Dimensions in mm Blockage in the hydraulic unit see figure 13 page 15 Back view Heating flow DHW DCW Heating return Side view Front view Hydraulic unit Installation and operating manual 1572 EN 7 Heat pump air water split 2 services alféa excellia duo ...

Страница 8: ...f the sensors outside unit 20 10 0 10 20 30 40 50 60 70 80 90 100 110 120 130 10000 1000 100 10 1 Compressor Discharge Condensation Evaporator outlet Evaporator center Compressor casing Outside Temperature C Ohmic value kΩ 0 1 2 3 4 5 6 7 8 mCE 1 mbar 10 mmCE 100 Pa m h 3 1 1 5 2 0 5 0 0 0 5 1 1 5 2 m3 h 1 3 5 5 7 7 8 8 0 1 2 3 4 5 6 7 8 mCE 1 mbar 10 mmCE 100 Pa m h 3 1 1 5 2 0 5 0 0 0 5 1 1 5 2 ...

Страница 9: ... inverter compressor 11 Refrigeration connection valves flared connectors with protective caps 12 Holding tank with condensate drain hole 13 High performance exchange surface evaporator anti corrosion treated hydrophilic aluminium fins and grooved copper tubes 14 Solenoid valve for liquid injection 15 Electric expansion valve for liquid injection 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 WO K1 LCT 2 1 3...

Страница 10: ...istribution valve 6 Gas refrigeration connection 7 Liquid refrigeration connection 8 Condensation sensor 9 Drain valve 10 Safety valve 11 Safety thermostat 12 Manometer 13 Manual drainer 14 Expansion vessel 15 Condenser 16 Electrical back ups DHW 17 ACI 18 ACI card Sensors 21 Water flow sensor 22 DHW sensor 23 Water return sensor Regulation functions The heating circuit s initial temperature is co...

Страница 11: ... temperature can be reached 24h day or only at night or depending on the heat pump programme figure 8 Heat pump operating principle If the contract concluded with the energy provider includes a subscription to day night tariff the electrical backup is subordinate to the supplier s power tariff and the comfort temperature may only be reached at night If no particular contract is concluded the comfo...

Страница 12: ...re If such pollutants introduced into refrigeration circuit they can contribute to degrade the reliability of the heat pump It s necessary to ensure correct containment connections and refrigerant circuits hydraulic unit outdoor unit In case of subsequent failure and expertise the finding of the presence of moisture or foreign objects into the compressor oil would lead to systematic exclusion of w...

Страница 13: ...s to the hydraulic unit easily The outdoor unit is able to withstand bad weather but avoid installing in a position where it is likely to be exposed to significant dirt or flowing water under a defective gutter for example Water may drain away from the outdoor unit when it is operating Do not install the appliance on a paved terrace choose a well drained place e g gravel or sand If the installatio...

Страница 14: ...cked with snow it might become difficult to get warm and it is likely to cause of the breakdown Please construct a canopy and a pedestral or place the unit on high stand local configured Set the unit on a strong stand such as one made of concrete blocks to minimize shock and vibration Do not set the unit directly on the ground because it will cause trouble 2 4 3 Condensate drain hose see figure 12...

Страница 15: ...ot fireproof and should therefore not be installed in a potentially explosive atmosphere To avoid condensation inside the condenser remove the refrigerant circuit caps only when building the refrigerant connections If the refrigerant connection only occurs at the end of the installation be sure that the refrigerant circuit caps remain in place and tight throughout the installation duration hydraul...

Страница 16: ...ce with POE refrigeration oil Do not use mineral oil Brazing on the refrigeration circuit if necessary Silver brazing 40 minimum recommended Brazing only under dry nitrogen internal flux To eliminate any filings in the pipes use dry nitrogen to avoid introducing any humidity that may adversely affect the appliances operation In general take every precaution to avoid humidity penetrating into the a...

Страница 17: ... the copper to any angle over 90 Never bend pipes more than 3 times in the same position otherwise traces of fracturing may appear from strain hardening the metal 2 6 5 Connecting the flared connections Connections must be made the day of the filling the installation with gas see para Filling the installation with gas page 19 Take particular care positioning the tube opposite its connector so as n...

Страница 18: ...xi level difference D 20 Hydraulic unit connections 5 8 3 8 without additional charge of R410A Taking into account the possible additional load of refrigerant R410A see para Additional charge page 21 D L HP HP Gas refrigeration connection Diameter D1 Liquid refrigeration connection Diameter D2 Flare nut Flare nut Flare nut Flare nut Liquid valve Gas valve Hydraulic unit Outdoor unit Installation a...

Страница 19: ...e must be mounted on the flexible hose from the vacuum pump in order to isolate it a Pump down to the desired value see tableANNEX 1 Lo Hi UE MH Liaison liquide gaz Haute pression Jeu de manomètres manifold Basse pression Vacuomètre Pompe à vide Manometer kit Manifold Low pressure High pressure Vacuum pump Connection Liquid Gas Vacuum gauge b Stop the vacuum pump close the valve end of the service...

Страница 20: ...valve and then stop the vacuum pump without disconnecting any of the hoses in place If the outdoor temperature is between 5 and 10 C use method 3 empty see ANNEX 2 Remove the access plugs A from the valve controls If an additional charge is requires add the additional charge before filling the hydraulic unit with gas Please refer to the para Additional charge page 21 First of all fully open the Li...

Страница 21: ...se R410A Only use tools suitable for R410A set of manometers Always charge in the fluid phase Never exceed the length or the maximum difference in level R410A figure 21 Gas bottle R410A Gas Liquid DIP SW Interface card LED2 green LED1 red OFF ON figure 20 Location of DIP switches and diodes on the hydraulic unit interface card 2 7 4 Pump down operation Refrigerant collecting operation outdoor unit...

Страница 22: ...erything when fitting in accordance with prevailing trade practice for plumbing work Use suitable seals fibre seals o rings Use Teflon tape or hemp Use sealing paste synthetic depending on the case The use of glycol is not necessary If you are using a glycol water mix provide for an annual check on the quantity of glycol Use monopropylene glycol only Never use monoethylene glycol In certain instal...

Страница 23: ...cal regulations and connected to a drain pipe leading to the sewers Operate the safety unit according to manufacturer s specifications Connect the safety valve evacuation to the drain We recommend that a thermostatic mixer be placed on the hot water outlet figure 23 DHW pipes mounting Right DHW outlet of the HP Left DHW outlet of the HP Each side DHW outlet of the HP 55 mm figure 24 DHW outlet Ins...

Страница 24: ...iance Check the direction in which the water is circulating and that all the valves open Proceed to fill the installation Do not operate the circulating pump while filling Open all the drain valves in the installation and the bleeder valve for the hydraulic unit P to remove the air contained in the conduits Close the drain and bleeder valves and add water until the pressure in the hydraulic circui...

Страница 25: ...s of condensation 1 Install the straight insulating sleeves on the exchanger s heating fittings 2 Install the conical insulating sleeves on the exchanger s refrigeration fittings 3 Place the insulating adhesive tape on all the piping fittings Installation and operating manual 1572 EN 25 Heat pump air water split 2 services alféa excellia duo ...

Страница 26: ... with radiators particularly any system with thermostatic valves Constant pressure The circulation pump maintains the manometric height constant whatever the flow rate Recommended for a system with constant pressure drop like a floor heating system figure 29 Operation signals the HP circulator LED Off The pump does not work no electrical power Green LED on The pump works normally Green LED blink V...

Страница 27: ...opped Cut off the electricity supply from the circulation pump for 30 seconds in order to release and authorise another start cycle figure 30 Pump dial Pression variable Dégazage Pression constate Variable pressure Venting Constante pressure Installation and operating manual 1572 EN 27 Heat pump air water split 2 services alféa excellia duo ...

Страница 28: ...nductors from disconnecting accidentally Connection to Earth and Earth bonding continuity are essential Connecting to screw terminals Rigid wires A Rigid wires are always preferable for fixed installations particularly in a building Always select a wire that complies with the prevailing standards Strip away around 25 mm from the end of the wire With round end pliers form a loop with a diameter cor...

Страница 29: ...aulic unit contains two stages of electrical back ups installed in a heat exchange tank Heat pump HP Electrical back ups Power supply to the electrical back ups Model Power Nominal current Cable connection Curve C circuit breaker size excellia duo Single phase 2 x 3 kW 26 1 A 3 x 6 mm 32 A excellia duo 3 phase 9 kW 3 x 13 A 4 x 2 5 mm 20 A figure 31 Overall layout of the electrical connections for...

Страница 30: ...able clamps to prevent the conductors from being disconnected accidentally Use the mounting plate to hold the cables against the insulating plate figure 34 Remove the screws and push downwards Service panel Valve cover Hook 4places Terminal block Terminal block Interconnection between the outdoor unit and the hydraulic unit General electrical supply Cover plate Insulation seal Power supply cable a...

Страница 31: ...r unit s terminal block figure 36 Connections to 3 phase outdoor unit s terminal block figure 37 Finalisation of connection to 3 phase outdoor unit figure 38 Location of electrical cables and refrigeration connections to 3 phase outdoor unit Remove the screws and push downwards Front panel Terminal block Cable clamps Cables supply and interconnection 1 INDOORUNIT POWER 2 3 L1 L2 L3 N Terminal bloc...

Страница 32: ...d Regulation extension kit Contract with the power provider The heat pump s operation can be controlled to suit special contracts e g off peak day night In particular domestic hot water DHW at Nominal temperature will be produced during the off peak hours when electricity is cheaper Connect the Power Provider contact to input EX2 Set the parameter 1620 to Off peak hours 230V on input EX2 Peak hour...

Страница 33: ...al fault External component contact faults load shedder power meter If the control device does not provide a potential free contact the contact must be relayed to create equivalent wiring In all cases please refer to the instruction manuals for the external components load shedder power meters to create the wiring Option T75 The connection of terminal 3 of the room control unit T75 is not mandator...

Страница 34: ...ox and description 230V L N L N 2 4 HP regulator Cable grommet Power Interface card Cable grommet sensors Relay DHW Terminal blocks Terminal blocks Installation and operating manual 1572 EN Heat pump air water split 2 services alféa excellia duo 34 ...

Страница 35: ...se Electricity supply 400 V 3 phase DHW Electricity supply 230 V DHW Electricity supply 230 V External component contact External component contact Red Red Blue Blue Brown Brown Green yellow Green yellow Interconnection between the outdoor unit and the hydraulic unit Interconnection between the outdoor unit and the hydraulic unit Model single phase Model 3 phase Installation and operating manual 1...

Страница 36: ...or to the X86 connector of the heat pump s regulator board using the connector provided terminals 1 2 and 3 Room control unit radio T78 Connect the wireless room control unit radio to the connector X60 2 13 3 Fan convectors or dynamic radiators area If the installation is equipped with fan convector or dynamic radiators Do not use a room sensor in the area 2 14 Commissioning Close the installation...

Страница 37: ...wish the room thermostat as an option to act on both zones or just a single zone 48 I Occupancy control switch function Without Heating circuit 1 Heating circuit 2 Common These parameter lines are only accessible from the room control unit configure it as default in zone 1 Hold down the presence key the room thermostat displays P1 and a flashing number 1 Automatic recording a correction of the set...

Страница 38: ...hermostat option figure 42 C Auto Auto ESC OK 0 4 8 12 16 20 24 1 2 3 4 5 6 7 8 11 5 2 10 11 Room control unit T75 T78 Room thermostat T55 T58 1 2 3 4 5 6 7 8 9 User interface Installation and operating manual 1572 EN Heat pump air water split 2 services alféa excellia duo 38 ...

Страница 39: ... Constant comfort temperature Constant reduced temperature Stand by mode with anti frost protection Provided that the heat pump s electrical power supply is not interrupted 6 Information display Various data please see page 63 Reading error codes please see page 62 Information concerning maintenance special mode 7 Confirm OK Input into the selected menu Confirmation of the parameter settings Confi...

Страница 40: ...et in the temperature control parameter 721 modifies the initial temperature of all the curves without modification of the slope figure 45 The corrective actions in the case of any inconvenience are detailed in the table figure 46 3 2 Description of the display Symbols Definitions Heating mode active with reference to the heating circuit Heating in comfort mode Heating in reduced mode Heating in s...

Страница 41: ...rection No correction No correction No correction OK OK OK OK OK OK Cold Cold Cold Cold Cold Hot Hot Hot Hot Hot Hot Cold No correction Corrective actions on the temperature control 90 80 70 60 50 40 30 C 100 C 20 20 10 1 0 75 1 75 0 5 0 25 1 25 10 0 2 1 5 2 75 3 2 25 2 5 Heating curve slope Classic temperature radiator Dynamic radiators Low temperature radiator Floor heating system Heating flow t...

Страница 42: ...ow Temperature radiators Dynamic radiators or fan coil heaters Classic radiators Heating curve slope 720 CC1 from 0 25 to 0 5 from 0 5 to 1 25 from 0 4 to 1 1 from 1 25 to 3 1020 CC2 Heating curve displacement 721 CC1 0 0 4 0 1021 CC2 Flow temp setpoint mini 740 CC1 factory setting 17 C factory setting 17 C 30 or 35 C factory setting 17 C 1040 CC2 Flow temp setpoint maxi 741 CC1 50 C factory setti...

Страница 43: ...firmation 29 I Temperature units Pressure units C F bar psi C bar 70 S Display software version Heating time programme circuit 1 500 U Pre selection Day Week Mon Sun Mon Fri Sat Sun Monday Tuesday Mon Sun 501 U 1st phase On start 00 00 10 min 6 00 502 U 1st phase Off end 00 00 10 min 22 00 503 U 2nd phase On start 00 00 10 min 504 U 2nd phase Off end 00 00 10 min 505 U 3rd phase On start 00 00 10 ...

Страница 44: ...e On start 00 00 10 min 14 30 564 U 2nd phase Off end 00 00 10 min 17 00 565 U 3rd phase On start 00 00 10 min 566 U 3rd phase Off end 00 00 10 min 575 U Copy 576 U Standard values No Yes No Yes OK The standard values memorised in the regulator replace and cancel the customised heating programmes Your customised settings are therefore lost Time programme 5 Cooling If the installation is fitted wit...

Страница 45: ... 18 C the regulator switches off the heating as an economy measure During summer mode the display shows Eco This function is only active in automatic mode 740 S Flow temp setpoint min 8 C Flow temp setpoint max 1 C 17 C with dynamic radiator adjust from 30 to 35 C 741 S Flow temp setpoint max Flow temp setpoint min 70 C 1 C 55 C Floor heating system 50 C Radiators 65 C Important Note Maximum tempe...

Страница 46: ...ation correctly implemented hydraulic electricity and adjustments This function can be stopped by anticipation when setting the adjustment on Stop 50 45 40 35 30 20 5 0 25 55 1 1 5 7 X 10 18 25 15 1 figure 47 Diagram of the concrete slab drying programmes Heating flow temperature C Operational heating Heating ready for occupation Heating ready for occupation Jour Operational heating 851 I Floor cu...

Страница 47: ... is only based on the ambient temperature 932 S Room temp limitation 0 5 4 C 0 5 C 0 5 C 938 S Mixing valve decrease 0 20 C 1 C 0 C 941 S Actuator running time 30 873 s 1 s 240 s 945 S Mixing valve in heating mode Control Open Control 946 S Lock time dewpoint limiter 10 600 min 10 min 60 min 963 S With prim contr system pump No Yes No Basic setting 1 circuit No 2 circuits Yes 969 S Operating mode ...

Страница 48: ...0 min 10 min 180 min 1091 S Optimum stop control max 0 360 min 10 min 30 min 1100 S Reduced setpoint increase start 30 10 C C 1 C 1101 S Reduced setpoint increase end 30 10 C C 1 C 5 C 1130 S Mixer valve increase 0 50 C 1 C 0 C 1134 S Actuator running time 30 873 s 1 s 240 s 1150 I Floor curing function figure 47 page 46 Off Off Early interruption of the current programme programme inactive Operat...

Страница 49: ...plier s tariffs Switching on the electric back up for the DHW tank is only authorised during off peak hours 1640 I Legionella function Off Periodically dependingline setting1641 Fixed weekday depending line setting 1642 Off 1641 I Legionella function periodically 1 to 7 1 day 7 1642 S Legionella function weekday Monday Tuesday Saturday Swimming pool Only with swimming pool kit option 2056 U Setpoi...

Страница 50: ...elease of DHW 5093 S Not used Installation configuration 5700 I Pre setting 1 2 3 9 1 1 This control enables you to choose one of the 4 pre selected installation configurations The hydraulic layouts for the various configurations are detailed in the section Installation Configurations Pre setting 1 1 heating circuit with or without electrical back up with DHW tank Pre setting 2 2 heating circuits ...

Страница 51: ...code 6812 S History 7 Time Date Error code 6814 S History 8 Time Date Error code 6816 S History 9 Time Date Error code 6818 S History 10 Time Date Error code Maintenance special regime 7070 S HP interval 1 240 1 month 7071 S HP time since maint Reset no yes 0 240 1 month 0 7073 S Cur starts compr1 hrs run since the 6 last weeks Reset no yes 0 12 0 7141 U Emergency operation Off On Off Off Heat pum...

Страница 52: ...rror 368 Warning The component being tested is receiving electrical power throughout the test 7710 I Output UX1 test 3 phase electrical back up command 0 100 1 7712 I PWM signal UX1 0 100 1 0 7716 I Output UX2 test 0 100 1 7719 I PWM signal UX2 0 100 1 0 7722 I Digital output DO2 Off On Off 7723 I Heat pump D3 Off On Off 7724 I Outputs test UX3 Inverter command 0 100 7725 I Voltage value Ux3 0 10 ...

Страница 53: ...Return temp HP 0 140 C Setpoint flow HP 8412 U Flow temp HP 0 140 C Setpoint flow HP 8413 U Compressor modulation 0 100 8414 I Modulation electric flow 0 100 8425 S Temp diff condensor 50 140 C 8450 S Hours run compressor 1 h 8454 S Locking time Heat Pump Reset no yes 0 2730 h 8455 S Counter number of locks HP Reset no yes 0 65535 8456 S Hours run electrical flow Reset no yes 0 2730 h 8457 S Start...

Страница 54: ... Room temperature 1 0 50 C Room setting 1 20 C 8743 U Flow temperature 1 0 140 C Flow temperature setpoint 1 8756 U Cooling flow temperature 1 0 140 C Cooling flow temperature setpoint 1 8760 I Heating circuit pump circuit 2 Off On Off 8770 I Room temperature 2 0 50 C Room setpoint 2 20 C 8773 U Flow temperature 2 0 140 C Flow temperature setpoint 2 8820 I DHW pump Off On Off 8821 I El imm heater ...

Страница 55: ...Relay output QX22 module 1 Off On Off 9052 I Relay output QX23 module 1 Off On Off 9053 I Relay output QX21 module 2 Off On Off 9054 I Relay output QX22 module 2 Off On Off 9055 I Relay output QX23 module 2 Off On Off 9071 I Relay output QX31 Off On On 9072 I Relay output QX32 Off On On 9073 I Relay output QX33 Off On Off 9074 I Relay output QX34 Off On Off 9075 I Relay output QX35 Off On Off Inst...

Страница 56: ...ating system Pg Bleeder valve R Radiators SA1 Room thermostat circuit 1 option SA2 Room thermostat circuit 2 option Sae Temperature safety of domestic electrical back up SaeC Temperature safety option Heating back up option SDp HP Initial sensor SDpM Mixed circuit output sensor SE Outdoor sensor SP Heated floor thermal safety fuse SR Return sensor Ssa DHW sensor SSe Safety valve VD Distribution va...

Страница 57: ...ion Sae Temperature safety of domestic electrical back up SaeC Temperature safety option Heating back up option SDp HP Initial sensor SDpM Mixed circuit output sensor SE Outdoor sensor SP Heated floor thermal safety fuse SR Return sensor Ssa DHW sensor SSe Safety valve VD Distribution valve VE Expansion vessel VM Mixer valve SE Ssa Sae AE R R PC OU SA1 SA2 SR VE C VD GS MT CAR SDp Pg SaeC SSe D M ...

Страница 58: ...otor 1 upper Fan motor 2 lower Option connector Refer to the technical manual Fuse Fuse Power source 230 V Interconnection between the outdoor unit and the hydraulic unit F4 T 5A 250 V F2 T 3 15A 250 V Fuse 10A Relay Diode bridge Terminal Earth Earth Terminal Terminal Compressor Active Filter Module Printed Circuit Board Main Printed Circuit Board Disply Printed Circuit Board Filter Thermistor hea...

Страница 59: ...harge pipe Thermistor heat exchanger out Thermistor outdoor temp Thermistor compressor temp Pressure sensor Reactor fan Solenoid coil Solenoid coil Inj Expansion valve coil Fan motor 1 upper Fan motor 2 lower Option connector Fuse Power source 3 phase 400 V Interconnection between the outdoor unit and the hydraulic unit F3 10A 250 V F2 3 15A 250 V F1 5A 250 V Reactors Terminal Compressor Thermisto...

Страница 60: ...ock and power relays see figure 41 page 35 Connections to the heat pump regulator accessories and options see figure 39 page 33 Condensation sensor Distribution valve Power shedding or EJP Tariffs day night External fault DHW sensor Initial sensor Return sensor DHW Resistance of the back up unit Start stop switch External component contact DHW storage tank Eloctrode Timed fuse 3 15 A 250V Installa...

Страница 61: ... Installation and operating manual 1572 EN 61 Heat pump air water split 2 services alféa excellia duo ...

Страница 62: ... phase see the para Start up See below and page 58 59 No Hydraulic unit Flashing of the diode visible on the interface card Diodes display Error contents LED 2 green LED 1 red 1 Flash 1 Flash Communication error between Hydraulic unit and Outdoor unit 4 Flashes 1 Flash Heat pump capacity signal error Open or short 4 Flashes 2 Flashes Hydraulic unit heat exchange thermistor Error 6 Flashes 3 Flashe...

Страница 63: ... 8003 State swimming pool 8011 State heating circuit 1 8000 State heating circuit 2 8001 State cooling circuit 1 8004 Outdoor temperature 8700 Room temperature 1 8740 Room setpoint 1 Flow temperature 1 8743 Flow temperature setpoint1 Room temperature 2 8770 Room setpoint 2 Flow temperature 2 8773 Flow temperature setpoint 2 DHW domestic hot water temperature 8830 Heat pump return temperature 8410 ...

Страница 64: ...ature protection permanent stoppage 13 Flashes Current trip permanent stoppage 14 Flashes Detection of compressor position error permanent stoppage 15 Flashes Compressor start up error permanent stoppage 16 Flashes Fan motor 1 error permanent stoppage 17 Flashes Fan motor 2 error permanent stoppage 18 Flashes Inverter error 19 Flashes Active filter error 20 Flashes Low pressure abnormal 21 Flashes...

Страница 65: ... Flashes Expansion valve thermistor error 7 Flashes Outdoor temperature thermistor error 8 Flashes Compressor thermistor error 9 Flashes Heat sink thermistor inverter error 10 Flashes Heat sink thermistor P F C error 11 Flashes Discharge temperature protection permanent stoppage 12 Flashes Compressor temperature protection permanent stoppage 13 Flashes Current trip permanent stoppage 14 Flashes De...

Страница 66: ...al back up Unplug the ACI Remove the electrical back up ref 3 Remove any limescale deposits that have built up inside the tank It is best to let the scale stuck to the walls of the tank it forms a protective layer Gently remove any limescale deposit on the glove finger Do not use any metal objects or chemical or abrasive products Replace the joint of the electrical back up ref 4 each time it is di...

Страница 67: ...e powered on the voltage value must be positive and lie between 0 and 6 5 V dc U 0 6 5 V Check ACI voltage Connecting ACI connecting The on the tank mass The on the electrode connector to figure 56 ACI check 9 Instructions for the user Explain to the user how his installation operates in particular the functions of the room thermostat and the programmes accessible to him from the user interface Em...

Страница 68: ...geration connections and checks see chapiters Refrigeration connections page 16 Filling the installation with gas page 19 OK Non compliant Refrigerant circuits control Sealing respected no dust and moisture Connections between units pipe length flare tightening torque Installation of HP LP pressure switches on Gas line large pipe Pump down required Nitrogen leak test 10 bar Opening of refrigeratio...

Страница 69: ...n of fan s compressor Current measurement After a few minutes measurement of air temp delta Check condensation and evaporation pressure temperature Hydraulic unit checks OK Non compliant Value After 15 mins of operation Primary water temp delta DHW priority switching of selection valve Operation of heating mixing valve boiler backup Regulation system see chapiter Configuring room thermostat page 3...

Страница 70: ...1642 legionella cycle DHW 5024 DHW switch on differ DHW tank 5030 charging time limitation DHW tank 5061 heater release DHW tank Setting Description Set to Menus Boiler backup 3700 OT switch on authoris addit gen 3705 swith off delay addit gen Miscellaneous 6420 input H33 function 1 configuration 6100 OT sensor correction configuration 6120 frost protection on off configuration 6205 reset settings...

Страница 71: ...ensation C Tank water input temperature C ΔT secondary C Evaporation temperature LP bar C Suction temperature C Overheating C Battery air input temperature C ΔT evaporation C Battery air output temperature C ΔT battery C Hydraulic system of hydraulic unit Secondary system Low temp heating floor Circulator brand Type LT Radiators fan coils Domestic hot water tank type Estimated water volume of seco...

Страница 72: ...ler or local authority for more information subject to the national law of each member state Matériel sujet à modifications sans préavis Document non contractuel Complies with Low voltage directive 2006 95 EC under standard EN 60335 1 Electromagnetic compatibility Diretive 2004 108 EC Directive 2006 42 EC Machinery Directive for pressurised equipment 97 23 EC This appliance also conforms to Regula...

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