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Before any maintenance operation, ensure that the general power supply is switched off.

Electrical installation must be performed in accordance with current regulations.

5 Electrical connections

The electrical diagram for the hydraulic unit is shown on

figure 48, page 73

figure 33 - Overall layout of electrical connections for a simple installation (1 heating circuit)

Outside sensor

Cable 2 x 0.75 mm²

Connection outdoor unit and hydraulic unit

(phase, neutral, earth, communications bus)

Cable 4 x 1.5 mm²

Room sensor A78 (battery/option)

Room sensor A59 (battery/option)

Room sensor A75 (option)

Cable 2 x 0.5 mm²

Room sensor A59 (option)

Cable 2 x 0.5 mm²

Typass ATL (option)

Cable 3 x 0.5 mm²

Electrical backup power supply

(option)

(see table below)

DHW power supply

(phase, neutral, earth) Cable 3 x 1.5 mm²

General electrical supply (phase, neutral, earth)

(see table below)

Electrical

Board

Installation and Operating Manual "1873- EN"

Alféa Extensa Duo A.I. Heat Pump

- 36 -

Содержание 024124

Страница 1: ... be kept by the user for future reference U0602594_1873_EN_3 06 09 2017 Alféa Extensa Duo A I atlantic comfort com FR NL DE EN IT ES PT PL PT PT Air water heat pump split 2 services Outdoor unit Hydraulic unit WOYA 060 LFCA 024127 WOYA 080 LFCA 024128 WOYA 100 LFTA ...

Страница 2: ...re hands If this is not the case tighten them using a C spanner Check also that the refrigeration connections are sealed plastic caps or tubes crimped at the ends and brazed If the caps must be removed during the installation tubes to be re cut for example put them back as soon as possible Hydraulic connections The connection must comply with industry standard practice according to current regulat...

Страница 3: ... essential to maintain neutral phase polarity when making electrical connections Rigid wires are preferable for fixed installations particularly in a building Tighten the cables using the cable glands to prevent the feed wires from being accidentally disconnected The earth connection and its continuity must be ensured Connecting to screw terminals The use of ring spade or blade terminals or caps i...

Страница 4: ...talled by qualified personnel holding a certificate of competence in the handling of refrigerants Controller Interface 44 User Interface 44 Display Description 45 Installer Menu 46 Navigating the Menus 46 Modifying Settings 47 Temperature control 48 Refrigeration connections and filling the installation with gas 21 Rules and precautions 21 Shaping the refrigeration pipes 21 Checks and connection 2...

Страница 5: ...heck list 78 Commissioning technical datasheet 80 ErP performance figures 82 Definition of ErP 82 ERP specification 82 Package datasheet 84 Instructions for the end user 85 Controller Menu 50 Menu Structure 50 Installed options 51 Hydraulic configuration 51 Heat Pump Configuration 56 System status 58 Auxiliary functions 60 Settings 62 Easy Start 66 Faults in the Hydraulic Unit 74 Faults in the out...

Страница 6: ... contents list Heat Pump Outdoor unit Hydraulic unit Model Export code Reference Code Reference Code Alféa Extensa Duo A I 5 526236 WOYA060LFCA 700171 Alféa Extensa Duo A I 5 024127 Alféa Extensa Duo A I 6 526237 Alféa Extensa Duo A I 6 8 10 024128 Alféa Extensa Duo A I 8 526238 WOYA080LFCA 700172 Alféa Extensa Duo A I 10 526239 WOYA100LFTA 700173 Optional equipment Dual circuit kit code 074011 fo...

Страница 7: ...ar 0 3 3 1 10 Flow rate of the hydraulic circuit for 4 C Δt 8 C rated conditions minimum maximum l h 490 980 650 1300 810 1620 1080 2160 Miscellaneous Weight of outdoor unit Kg 41 41 42 60 Weight of hydraulic unit empty full of water Kg 155 373 Water capacity of the hydraulic unit hot water tank l 24 190 Noise level at 1 m 1 hydraulic unit dB A 39 Sound power level in accordance with EN 12102 2 hy...

Страница 8: ... 540 4 holes Ø11 62 790 290 18 23 209 352 620 320 16 110 175 AIR AIR figure 1 Dimensions in mm 4 holes Installation and Operating Manual 1873 EN Alféa Extensa Duo A I Heat Pump 8 Outdoor Unit Alféa Extensa Duo A I 5 6 and 8 Outdoor Unit Alféa Extensa Duo A I 10 ...

Страница 9: ...rovided with the hydraulic unit 1 2 3 1 Elbow for condensate evacuation 2 Plugs x2 depending on model only for Alféa Extensa Duo A I 10 1 Dielectric connections for connections to the DHW circuit 2 DCW pipes 3 Gaskets 4 Outside sensor to monitor the outside temperature 5 Adapter 1 2 5 8 and or 1 4 3 8 for flared connections to the hydraulic unit depending on model 6 Nut 1 2 and or 1 4 10 Insulatio...

Страница 10: ...000 22500 25000 27500 30000 32500 0 10 20 30 40 50 60 70 80 90 100 B3977 Outside sensor QAC34 HP return sensor HP flow sensor 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 1 3 5 5 7 7 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 1 3 5 5 7 7 Variable pressure Constant pressure Installation and Operating Manual 1873 EN Alféa Extensa Duo A I Heat Pump 10 ...

Страница 11: ...0 0 10 20 30 40 50 60 70 80 90 100 110 120 130 10000 1000 100 10 1 Compressor Discharge Condensation Expansion valve Evaporator inlet Outdoor Temperature C Ohmic value kΩ Installation and Operating Manual 1873 EN 11 Alféa Extensa Duo A I Heat Pump ...

Страница 12: ...tle 6 4 way valve 7 Anti corrosion treated bodywork 8 Main circuit electronic expansion valve 9 Noise and thermally insulated inverter compressor 10 Refrigeration connection valves flared connectors with protective caps 11 Holding tank with condensate drain hole 12 High performance exchange surface evaporator anti corrosion treated hydrophilic aluminium fins and grooved copper tubes Installation a...

Страница 13: ...8 Condensation sensor 9 Drain valve 10 Safety valve 11 Safety thermostat 12 Pressure gauge 13 Manual bleeder valve 14 Expansion vessel 15 Condenser 17 DHW electrical backup Sensors 21 HP return sensor 22 DHW sensor 23 HP flow sensor figure 9 Hydraulic unit components 3 12 1 10 4 9 8 21 23 14 5 17 22 11 9 9 2 15 13 6 7 Installation and Operating Manual 1873 EN 13 Alféa Extensa Duo A I Heat Pump ...

Страница 14: ...to provide additional heat during the coldest periods Control functions The heating circuit s flow temperature is controlled by the temperature control Depending on the heating flow temperature the outdoor unit s power is modulated by the Inverter compressor Control of the backup electrical heating The daily timer program is used to set the periods where the ambient temperature is comfortable or r...

Страница 15: ...electrical backup heating must be left on figure 11 Heat pump operating principle Ev Dt Cn Cp 1 kW COP 4 4 kW 20 C PAC PAC Heating Pump Ev Evaporator Cp Compressor Cn Capacitor Dt Expansion Valve Air energy Heat produced Electrical energy consumed If the contract signed with the energy provider includes a day night tariff the electrical backup is subject to the supplier s power tariff and the comf...

Страница 16: ... the maximum and minimum distances between the hydraulic unit and the outdoor unit figure 19 page 22 the guarantee of performance and the service lifespan of the system depend on this The minimum length of the refrigeration connections for correct operation is 5 m The appliance s warranty will be void if it is operated with refrigeration connections less than 5 m long tolerance 10 If the refrigera...

Страница 17: ... Installation and Operating Manual 1873 EN 17 Alféa Extensa Duo A I Heat Pump ...

Страница 18: ... unit on a paved terrace choose a well drained location e g gravel or sand If installation is carried out in an area where the temperature stays below 0 C for long periods check that the presence of ice does not present any danger A drainage pipe can also be connected to the outdoor unit figure 14 Nothing should obstruct the air circulation through the evaporator and out from the fan figure 13 Kee...

Страница 19: ... on a high stand local configuration Place the unit on a solid stand in order to minimise impacts and vibrations Do not place the unit directly on the ground as this will cause problems 2 2 3 Condensate drain pipe see figure 14 The outdoor unit can generate a large volume of water called condensate If the use of a drain pipe is necessary Installthecondensatedrainpan optional code074008 for Alféa E...

Страница 20: ...ther room where the combined volume of the two rooms is greater than liquid fill load in kg 0 39 kg m3 The opening between the two rooms must have a door clearance of at least 1 cm or that the location is mechanically ventilated Becarefulnottobringflammablegasneartheheatpump duringinstallation inparticularwhenbrazingisrequired The appliances are not fireproof and should not therefore be installed ...

Страница 21: ...es use dry nitrogen to avoid introducing any humidity that may adversely affect the appliance s operation In general take every precaution to avoid humidity penetrating into the appliance Proceed with thermal insulation of the gas and liquid pipes to avoid any condensation Use pipe insulators resistant to temperatures over 90 C In addition if the humidity level in areas where the refrigerant pipes...

Страница 22: ... adapter depending on model R1 adapter depending on model Flared nut Flared nut Liquid valve Gas valve Hydraulic unit Outdoor unit figure 18 Flaring of the flared connections Flaring tool Pipe Nut flare B L C Pipe ø Dimensions in mm L B 0 0 4 C 6 35 1 4 1 8 to 2 9 1 17 9 52 3 8 2 5 to 2 7 13 2 22 12 7 1 2 2 6 to 2 9 16 6 26 15 88 5 8 2 9 to 3 1 19 7 29 3 2 2 Creating the flarings Cut the pipe to a...

Страница 23: ...nnection Otherwise proceed with flaring and connect the refrigerationconnectiontotheoutdoorunitimmediately Take particular care to position the tube opposite its connector so as not to risk damaging the threads A properly aligned connector can be attached easily by hand without much force being required Where necessary connect an adapter reducer 1 4 3 8 or 1 2 5 8 see figure 19 Remove the plugs fr...

Страница 24: ...Haute pression Azote High Pressure Nitrogen Connection Liquid Gas c Connect this hose to the vacuum pump again switch it on and slowly open the hose s valve Lo Hi UE MH Liaison liquide gaz Haute pression High Pressure Connection Liquid Gas d Repeat this operation at least three times Remember performing these operations using refrigerant is strictly prohibited APPENDIX 1 Method for calibrating and...

Страница 25: ...If necessary calibrate the manometers s of the Manifold to 0 bar Adjust the vacuum gauge to the atmospheric pressure 1013 mbar Connect the vacuum pump to the Manifold Connect a vacuum gauge if the vacuum pump is not equipped with one Lo Hi UE MH Liaison liquide gaz Haute pression Vacuomètre Pompe à vide Create a vacuum until the residual pressure in the circuit falls below the value given in the f...

Страница 26: ...ontain any additional refrigerant allowing the installation to be bled Bleeding by flushing is strictly forbidden 3 4 4 Final sealing test The sealing test must be carried out with a certified gas detector sensitivity of 5g year Once the refrigeration circuit has been gassed as described above check that all the refrigeration connectors are gas tight 4 connectors If the flarings have been made cor...

Страница 27: ...m g Model Factory fill Length of the connections in m 16 17 X 29 30 Alféa Extensa Duo A I 10 1800 g Fill amount in g 1840 1880 1800 X 15 x 40 g 2360 2400 Filling must be carried out after creating a vacuum and before gassing the hydraulic unit as follows Disconnect the vacuum pump yellow hose and connect a bottle of R410A in its place in the fluid extraction position Open the bottle s valve Bleed ...

Страница 28: ...e the liquid valve on the outdoor unit maximum 30 secs after the outdoor unit starts 6 Close the gas valve on the outdoor unit when the pressure is below 0 02 relative bar read on the Manifold or 1 2 minutes after the liquid valve has been closed while the outdoor unit continues to operate 7 Disconnect the power supply 8 Recovery of the refrigerant is complete Notes The pump down operation cannot ...

Страница 29: ... Installation and Operating Manual 1873 EN 29 Alféa Extensa Duo A I Heat Pump ...

Страница 30: ...ection of circulation The pipe between the hydraulic unit and the heat collector must be at least one inch in diameter 26x34 mm Calculate the diameter of the pipes based on flow rates and lengths of the hydraulic systems Tightening torque 15 to 35 Nm Use union connectors to make it easier to remove the hydraulic unit Try to use connection hoses to avoid transmitting noise and vibrations to the bui...

Страница 31: ...the heating circuit in case the volume is lower than this value Where the system is fitted with one or more thermostatic valves you must ensure that this minimum water volume is able to circulate Min volume in litres PER CIRCUIT excl HP Heat Pump Mandatory Fan coil Recommendation Radiators Recommendation Heating cooling floor Alféa Extensa Duo A I 5 23 12 2 Alféa Extensa Duo A I 6 23 12 2 Alféa Ex...

Страница 32: ...g to the sewer Operate the safety valve according to manufacturer s specifications The domestic hot water tank must be fed with cold water passing through a safety valve There must be no other valves between the safety valve and the tank Connect the safety valve to the sewer We recommend installing a thermostatic mixing valve on the hot water outlet DHW outlet on RHS of HP DHW outlet on LHS of HP ...

Страница 33: ...ulating and that all the valves are open Proceed to fill the installation Do not operate the circulation pump during filling Open all the drain valves in the installation and the bleeder valve on the hydraulic unit P to expel the air contained in the pipes Close the drain valves and add water until the pressure in the hydraulic circuit reaches 1 bar Check that the hydraulic circuit has been bled c...

Страница 34: ...mmCE 100 Pa m h 3 1 1 5 2 0 5 0 1 3 5 5 7 7 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 1 3 5 5 7 7 Variable pressure The circulation pump varies the water pressure depending on the flow rate Recommended for an installation fitted with radiators particularly any system with thermostatic valves or zone solenoids Constant pressure The circulation pump maintains a constant water p...

Страница 35: ...stopped Cut off the power supply to the circulation pump for 30 secs in order to free it and allow a new start up cycle to begin figure 32 Circulation pump control button Pression variable Dégazage Pression constate Variable pressure Gas venting Constant pressure Installation and Operating Manual 1873 EN 35 Alféa Extensa Duo A I Heat Pump ...

Страница 36: ...ensor Cable 2 x 0 75 mm Connection outdoor unit and hydraulic unit phase neutral earth communications bus Cable 4 x 1 5 mm Room sensor A78 battery option Room sensor A59 battery option Room sensor A75 option Cable 2 x 0 5 mm Room sensor A59 option Cable 2 x 0 5 mm Typass ATL option Cable 3 x 0 5 mm Electrical backup power supply option see table below DHW power supply phase neutral earth Cable 3 x...

Страница 37: ... Interconnection between outdoor unit and hydraulic unit The hydraulic unit is powered by the outdoor unit by means of a 4 x 1 5 mm cable phase neutral earth communication bus DHW power supply The DHW section is powered directly via a 3 x 1 5 mm cable phase neutral earth Protection by circuit breaker 16 A C curve Electrical backup power supply option The hydraulic unit contains a electrical backup...

Страница 38: ...ng plate Remove the cap 1 screw Brackets 4 places Remove the front panel 2 screws Bracket 3 places Déposer le capot 2 vis Crochets 4 endroits Câbles Serre Câble Hooks x3 Hooks x4 Remove the cowl 1 screw Remove the front panel 2 screws figure 34 Connections to outdoor unit s terminal block figure 35 Access to outdoor unit s terminal block Hooks 4 places Cable clamp Cable Remove the cowl 2 screws Ge...

Страница 39: ...h the double hydraulic circuit kit Contract with Energy Supplier The heat pump can be set to operate within particular types of energy contract e g off peak day night In particular domestic hot water DHW at the comfort temperature will be produced at off peak times when electricity is at its cheapest Connect the energy supplier to the EX2 input Set the DHW configuration to Off Peak 230V on input E...

Страница 40: ...king surfaces sun and draughty areas ventilation door etc Draughts in buildings are often brought about by cold air blowing through the electrical ducting Lag the electrical ducts if there is a cold draught behind the room sensor 5 5 1 Installing a room sensor Room sensor A59 Connect the sensor s power supply to connector X86 on the HP control board using the connector provided terminals 2 and 3 R...

Страница 41: ...otential free contact the contact must be relayed to create an equivalent wiring In any case refer to the instructions for the external components power limiting device electricity meter etc to create the wiring Option EX1 X86 X84 X11 EX2 EX3 External component contact faults power limiter electricity meter Outside sensor Typass ATL Room sensor A75 Room sensor A59 figure 39 Sensor cable feeds Powe...

Страница 42: ...and then switched on again the outdoor unit will take approximately 4 minutes to start up even if the setting is requesting heating When the power is switched on the Easy Start quick start function allows you to set the appliance s initial settings Turn the knob to choose the language Press the knob to accept Easy Start English Turn the knob to adjust the date Press the knob to accept Repeat this ...

Страница 43: ...accept The appliance starts initialising Alféa xxxxxxxxx x KW Area 1 Low temp radiator 3 KW Electrical back up No 2nd circuit kit Cooling Area 1 Easy Start Validate The welcome screen is displayed screen varies depending on installed options 15 23 12 19 0 21 5 ECO OFF 7 September 2017 Upon commissioning the electrical backup heaters or boiler are liable to start up even if the outdoor temperature ...

Страница 44: ...ser Interface MENU 15 23 12 19 0 19 5 ECO 19 0 21 5 ECO OFF 2 heating circuit version domestic hot water DHW Zone 1 Zone 2 MENU 15 23 12 19 0 21 5 ECO OFF 1 heating Circuit version domestic hot water DHW 1 2 3 7 September 2017 7 September 2017 Installation and Operating Manual 1873 EN Alféa Extensa Duo A I Heat Pump 44 ...

Страница 45: ... Boosting in progress Deactivated 7 Temperature measured by the outside sensor 8 Operation Heating Cooling N Symbols Definitions 9 Mode Comfort Manual exemption ECO Holiday Floor drying Stop except frost 10 Production via Heat Pump Electrical backup HP electrical backup HP Fuel Gas Fuel Gas Option 15 23 12 19 0 19 5 ECO 19 0 21 5 ECO 7 10 9 3 10 8 6 4 5 7 September 2017 Zone 1 Zone 2 1 2 Installat...

Страница 46: ...e a menu item Turn the knob to highlight your choice Press the knob to accept Return to the previous menu Press Return to the main menu Press MENU twice Return to the welcome screen Press MENU or on the main menu Note Some settings or menus might not be displayed They are dependent on the installation s configuration and installed options figure 40 Installer Menu MENU Installation and Operating Ma...

Страница 47: ...t the change Turn the knob to adjust the setting Press the knob to accept your choice figure 41 Navigation MENU MENU HP configuration System status Auxiliary functions Hydraulic configuration Settings Easy Start Installed options Installation and Operating Manual 1873 EN 47 Alféa Extensa Duo A I Heat Pump ...

Страница 48: ...re control graphs figure 42 refer to a room temperature setpoint of 20 C The temperature control s gradient determines the impact of variations in the outdoor temperature on variations in the heating flow temperature The steeper the gradient the more likely a slight reduction in the outdoor temperature will cause a significant increase in the water flow temperature in the heating circuit The tempe...

Страница 49: ...erature C External temperature C Curve off set Heating curve gradient 0 5 90 80 70 60 50 55 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 Application relève de chaudière Application PAC seule Pente de la courbe de chauffe Radiateur classique Radiateur dynamique Radiateur BT basse température Plancher chauffant Température départ chauffage C Température extérieure C He...

Страница 50: ...management HP configuration HP Compressor configuration page 56 Heating cooling configuration DHW configuration Tariff input configuration Electrical backup Connection boiler System status Active functions page 58 Control panel Errors history Temperature control Energy consumption Auxiliary functions Floor drying page 60 Emergency mode Relay test Outd T simulation Reset factory configuration Setti...

Страница 51: ...f Circuits Choose the number of circuits Cooling If the installation is fitted with cooling function choose the zone s None Area 1 Area 2 Area 1 and 2 Name of Appliance KW Number of circuits 2 3 KW Electrical back up Area 1 Cooling Boiler connection No Installed options Complete 8 3 Hydraulic configuration 8 3 1 Heating Cooling Choose the heating zone to configure Hydraulic configuration Area 1 Di...

Страница 52: ...t Room T influence then select Advanced settings 2 Set Display to Gradient Set Gradient and Off set 3 Set Max flow T and Min flow T 1 Area 1 Heating Room T influence Outd T 20 10 65 40 flow T Advanced settings 15 flow T at 10 C 47 C 2 Display Gradient Gradient Off set 1 0 C Area 1 Heating Outd T 20 10 15 65 flow T Next 3 Max flow T Min flow T Outd T 20 10 15 65 55 C 17 C flow T Complete Area 1 Hea...

Страница 53: ... T ECO Temperature 35 C ECO T Holiday Temperature Comfort Temperature Absence T 4 C ECO Temperature Heating temperatures factory settings Comfort 20 C ECO 19 C Absence 8 C Cooling temperatures factory settings Comfort 24 C ECO 26 C Absence 35 C Zone 1 Comfort T 20 C ECO T 19 C Absence T 8 C Heating Setpoint T Some settings or menus might not be displayed They are dependent on the installation s co...

Страница 54: ...y Wednesday Thursday Friday Saturday Sunday 3 0 6 12 18 24 Monday Comfort ranges Validate Validate and copy Program 2 11 45 14 00 Program 3 Program 1 06 50 07 50 5 Copying programs Copy the Mon program to Complete No Wednesday No Thursday No Friday No Saturday No Sunday Tuesday Yes To delete a Comfort period set its start and end times to the same value When accepting a setting the screen displays...

Страница 55: ...int settings Comfort T 55 C ECO T 40 C DHW Circuit Anti legionella Stop ON Day of treatment Monday Tuesday Wednesday Thursday Friday Saturday Sunday Hour of treatment 00 00 Setpoint T 55 C 95 C Anti legionella management Day of treatment Sunday Anti legionella Stop Hour of treatment Setpoint T 60 C DHW Circuit Some settings or menus might not be displayed They are dependent on the installation s c...

Страница 56: ...ing 0 C 20 C Circuit 2 cooling 0 C 20 C 1 HP Heating cooling configuration Summer winter switchover outd T 18 C Mini cooling switchover outd T Mini time prior to heat cool switchover 24h Next 2 HP Complete Heating cooling configuration Mixing valve compensation Area 2 Area 2 heating 0 C Area 2 cooling 0 C Maximum HP DHW T 0 C 80 C Switching differential 0 C 20 C Heat cool alternating time 10 mins ...

Страница 57: ...he installation s configuration and installed options 1 Authorisation if outd T 15 C 10 C Authorisation if outd T 0 C 30 C Switching setting 10 C min 500 C min 2 Minimum shutdown time 1min 120min Post circulation 0min 120min DHW operating Emergency Back up Priority 1 Configuration Connection boiler Switching setting Next 100 C min Authorisation if outd T Authorisation if outd T 2 C C 2 Configurati...

Страница 58: ...tdoor T 26 0 C Setpoint T DHW 55 0 C Hot Water T 55 0 C 3 Control panel Complete Power shedding input Inactive Smartgrid EX2 Active External fault input Inactive 10 Outside sensor 32 Flow sensor 2 33 Flow sensor HP 44 Return sensor HP 50 DHW sensor 1 60 Room sensor 1 65 Room sensor 2 83 BSB short circuit 127 Legionella temp 441 BX31 no function 442 BX24 no function 443 BX33 no function 444 BX34 no...

Страница 59: ...ly consumption Initial letter of month e g J January etc the last 10 years annual consumption last 2 digits e g 16 2016 20kW h Daily cons Heating D 7 D 6 D 5 D 4 D 3 D 2 D 1 Tdy Example for daily consumption of the heating system Some settings or menus might not be displayed They are dependent on the installation s configuration and installed options System status Temperature control Energy consum...

Страница 60: ...Start The HP is using the backup heating or boiler connection Use the Start setting only in emergency or test mode as your heating bill could be large Emergency mode Activate emergency mode Some settings or menus might not be displayed They are dependent on the installation s configuration and installed options Auxiliary functions Floor drying Emergency mode Installation and Operating Manual 1873 ...

Страница 61: ...td T simulation Simulated Outd T The factory settings stored within the controller will replace and delete any custom programs Your custom settings will therefore be lost Reset factory configuration Reset factory configuration Some settings or menus might not be displayed They are dependent on the installation s configuration and installed options Auxiliary functions Relay test Outd T simulation R...

Страница 62: ...12 Modify Validate To set the appliance s language access the menu Settings Language Settings Language English Some settings or menus might not be displayed They are dependent on the installation s configuration and installed options Settings Date and time Language Installation and Operating Manual 1873 EN Alféa Extensa Duo A I Heat Pump 62 ...

Страница 63: ...ttings Advanced Simplified menu Settings Simplified menu Advanced simplified menu Select the level of accessible functions Setting the temperature in the Simplified Menu 1 zone 1 Turn the knob to adjust the temperature directly 2 zones 2 Select the zone Accept 4 Set the temperature using the knob Accept 1 15 23 12 24 0 OFF 7 September 2017 2 15 23 12 19 0 19 0 OFF 7 September 2017 Some settings or...

Страница 64: ... The Connection menu is no longer accessible if a sensor has already paired Connection Quit Settings Connectivities All pairings are re initialised annually Select Re set in the menu Settings Connections Re set Connections Reset connectivities Reset Quit Warning The equipment will be removed from the system Settings Connections Some settings or menus might not be displayed They are dependent on th...

Страница 65: ...ontroller xxxx xxxx xxxx xxxx RVS21 85 002 030 Some settings or menus might not be displayed They are dependent on the installation s configuration and installed options Software versions Settings Installation and Operating Manual 1873 EN 65 Alféa Extensa Duo A I Heat Pump ...

Страница 66: ...ber 12 2016 Set the appliance s power Easy Start Alféa KW Set the Electrical backup power 3kW 6kW 9kW None 3 KW Electrical back up Easy Start If the installation covers 2 zones set 2nd circuit kit to Yes 2nd circuit kit No Easy Start Some settings or menus might not be displayed They are dependent on the installation s configuration and installed options Easy Start Installation and Operating Manua...

Страница 67: ... up No 2nd circuit kit Cooling Area 1 Easy Start Validate The welcome screen is displayed screen varies depending on installed options 15 23 12 19 0 21 5 ECO OFF 7 September 2017 Upon commissioning the electrical backup heaters or boiler are liable to start up even if the outdoor temperature at the time is above the heaters trigger temperature The controller uses the initial average outdoor temper...

Страница 68: ... Shut off GS Safety valve mandatory MT Thermostatic mixing valve PC Underfloor heating system Pg Bleeder valve R Radiators SA Room sensor circuit 1 optional Sae DHW electrical backup safety thermostat SaeC Safety thermostat heating backup option SDp HP flow sensor SE Outside sensor SR Return sensor Ssa DHW sensor SSe Safety valve VD Distribution valve VE Expansion vessel Installation and Operating...

Страница 69: ...SA Room sensor circuit 2 optional Sae DHW electrical backup safety thermostat SaeC Safety thermostat heating backup option SDp HP flow sensor SDpM Mixed circuit flow sensor SE Outside sensor SP Heated floor safety fuse SR Return sensor Ssa DHW sensor SSe Safety valve VD Distribution valve VE Expansion vessel VM Circuit mixer valve SE Ssa Sae AE SR VE C VD GS MT CAR SDp Pg SaeC SSe D R OU PC SA SA ...

Страница 70: ...BK BK BK BK BK BK WH WH WH WH RD RD BN BN OR BK BK WH RD WH RD BK BK GN GN Colour codes BK Black BN Brown BU Blue GN Green GY Grey OG Orange RD Red VT Violet WH White YE Yellow Induction Induction Compressor Pressure sensor Electronic expansion valve Fan 4 way valve Temperature sensor Discharge Temperature sensor Electronic expansion valve Temperature sensor Compressor Temperature sensor Evaporato...

Страница 71: ...M PS 4WV PMV FM Main PWB IPM PWB Filter PWB ACTPM WH WH WH WH WH WH WH WH WH WH WH WH WH WH WH BK BN RD OG YE RD WH BK BN BN BK BK BK BK BK BK BK BK BK BK WH YE OG BU RD BN YE WH BK RD RD RD WH WH RD WH BK BK BN OG VT WH BU YE BK BK GN GN WH BK WH WH WH WH BK BK GY Colour codes BK Black BN Brown BU Blue GN Green GY Grey OG Orange RD Red VT Violet WH White YE Yellow Compressor temp sensor Compresso...

Страница 72: ...64 CN90 N L 3 2 1 CM 4WV PMV FM PS WH WH WH WH WH WH WH WH WH WH WH WH WH WH WH BK BN RD OG YE RD WH BK BN BN BU BU BK BK BK BK BN BN BK BK WH YE OG BU RD BN YE WH BK RD RD RD WH WH RD WH BK BK OG OG BN OG VT WH BU YE BK BK GN WH BK WH BK WH WH BK BK GY Colour codes BK Black BN Brown BU Blue GN Green GY Grey OG Orange RD Red VT Violet WH White YE Yellow Temperature sensor Compressor Compressor PCB...

Страница 73: ...ndensation Sensor CN21 A1 A2 B1 B2 L N 3KW 6KW L 1 2 3 4 5 A1 A2 14 11 A1 A2 14 11 Ou Or Ou Or U0585558 D 1 N 230 V RD BU GN YE BN L1 N 1 2 3 L N T3 15AH250V 5x20 mm IEC 60127 1 T6 3AH250V 5x20 mm IEC 60127 1 Fuse specifications Caractéristiques fusibles FUSE 250V 3 15A FUSE 250V 6 3A Connection to terminal blocks and power relay see figure 37 page 40 Connections on the heat pump controller access...

Страница 74: ...ugged or disconnected sensor Faulty sensor Other fault Check the sensor s wiring Replace the sensor 32 Flow sensor 2 33 Flow sensor HP 44 Return sensor HP 50 DHW sensor 1 60 Room sensor 1 65 Room sensor 2 83 BSB short circuit Wiring problem between the sensor or remote control display and controller Check the wiring 127 Legionella temp Anti legionella temp setpoint not reached Check the wiring of ...

Страница 75: ...ror center 4 Heat exchange thermistor error outlet 74 7 4 7 Outdoor thermistor error 77 7 7 9 Heat sink thermistor error inverter 10 Heat sink thermistor error P F C 78 7 8 6 Expansion valve thermistor error 84 8 4 Current sensor error 86 8 6 3 Pressure sensor error Pressure switch error 94 9 4 13 Current tripped 95 9 5 15 Compressor motor control error 97 9 7 16 Outdoor unit fan motor error 17 A1...

Страница 76: ... the expansion circuit pressure pre inflation to 1 bar and the correct operation of the safety valve Check the safety valve on the cold water supply inlet Make it operate as advised by the manufacturer Check the shut off Check the correct operation of the distribution valve 12 2 Maintenance of the DHW tank Maintenance on the tank must be carried out annually frequency may vary according to water h...

Страница 77: ...is fitted in the correct direction Channel AB outlet towards the hydraulic unit Channel A open Return from DHW tank Channel B open Return from the heating circuit 13 3 ACI check Check polarity Check voltage With the appliance powered on the voltage value must be positive and lie between 10 and 13 V DC figure 51 ACI check 13 Other maintenance U 0 6 5 V Contrôle de l alimentation ACI Raccordement Ra...

Страница 78: ...k test 10 bar Opening of refrigeration valves to outdoor unit Filling hydraulic unit and pipes with refrigerant Electrical checks Outdoor unit see chapter Electrical connections page 36 OK Not compliant Value Main power supply 230v Protection by rated circuit breaker Cable dimensions Earth connection Hydraulic unit see chapter Electrical connections on the hydraulic unit side page 39 OK Not compli...

Страница 79: ...on of fan s compressor Current measurement After several minutes measure the difference in air temperature Check condensation and evaporation pressure temperature Hydraulic unit checks OK Not compliant Value After 15 mins of operation Primary water temp difference DHW priority switching of distribution valve Operation of heating mixing valve boiler backup etc Control see chapter Controller Interfa...

Страница 80: ...erature C ΔCondensation Temp C Tank water input temperature C ΔSecondary Temp C Evaporation temperature LP bar C Suction Temp C Overheating C Battery air input temperature C ΔEvaporation Temp C Battery air output temperature C ΔBattery Temp C Hydraulic network on hydraulic unit Secondary system Underfloor heating system Circulation pump brand Type LT Radiators Fan coils Domestic hot water tank typ...

Страница 81: ... Installation and Operating Manual 1873 EN 81 Alféa Extensa Duo A I Heat Pump ...

Страница 82: ... Rated energy efficiency ƞs 169 115 169 115 156 118 155 113 Rated energy efficiency with outside sensor 1 ƞs 171 117 171 117 158 120 157 115 Rated energy efficiency with room sensor 1 ƞs 173 119 173 119 160 122 159 117 Annual energy consumption Qhe kWh 2160 3027 2505 3180 3375 3886 4415 5415 Average climate Domestic hot water production Filling profile L L L L Energy class A A A A Energy efficienc...

Страница 83: ...d 5 00 4 00 5 99 4 03 5 69 4 12 5 71 4 10 Tj 12 C COPd 8 12 5 84 8 29 5 84 8 16 5 81 7 16 5 72 Tj bivalent temperature COPd 2 86 1 86 2 65 1 79 2 35 1 77 2 35 1 74 Tj operating temperature limit COPd 2 65 1 54 2 57 1 56 2 02 1 47 2 16 1 44 For air water heat pumps operating temperature limit TOL C 10 10 10 10 10 10 10 10 Maximum heating water operating temperature WTOL C 55 55 55 55 55 55 55 55 Ba...

Страница 84: ...orrespond to its actual energy efficiency once the combined product has been installed in a building as the efficiency is influenced by other factors such as heat loss in the distribution system and the capacity of the products in relation to building size and characteristics Application 55 C A A G F E D C B A A 30 30 34 36 75 82 90 98 125 150 Product name Alfea Extensa Duo A I 5 Extensa Duo A I 6...

Страница 85: ...ant inertia and that therefore any adjustments must be made gradually Also explain to the end user how to check the filling of the heating circuit End of life of the appliance The appliances must be dismantled and recycled by a specialised service The appliances must not under any circumstances be thrown out with household waste bulky waste or at a tip At the end of its service life please contact...

Страница 86: ... Installation and Operating Manual 1873 EN Alféa Extensa Duo A I Heat Pump 86 ...

Страница 87: ... Installation and Operating Manual 1873 EN 87 Alféa Extensa Duo A I Heat Pump ...

Страница 88: ...com Société Industrielle de Chauffage SATC BP 64 59660 MERVILLE FRANCE RC Dunkerque Siren 440 555 886 This equipment complies with Low Voltage Directive 2006 95 EC in accordance with EN 60335 1 and EN 60335 2 40 standards Electromechanical Compatibility Directive 2004 108 EC Machines Directive 2006 42 EC Pressure Equipment Directive 97 23 EC Ecodesign Directive 2009 125 EC Energy Labelling Directi...

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