Atlantic alfea extensa duo 10 Installation And Operating Manual
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Atlantic alfea extensa duo 10 Installation And Operating Manual

Heat pump air/water split 2 services
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alféa extensa duo
Heat pump air/water
split 2 services
alféa extensa duo 5
alféa extensa duo 6
alféa extensa duo 8
alféa extensa duo 10
Document n° 1435-5 ~ 09/12/2011
FR
NL
DE
EN
ES
PT
Installation and
operating manual
intended for professionals
To be saved for
future consultation
www.atlantic.fr
Subject to modifications without notice.
Non contractual document.
EN

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  • Page 1 2 services alféa extensa duo 5 alféa extensa duo 6 alféa extensa duo 8 alféa extensa duo 10 Installation and operating manual intended for professionals To be saved for future consultation www.atlantic.fr Subject to modifications without notice. Non contractual document.

  • Page 2: Table Of Contents

    Heat Pump alféa extensa duo " This device requires for its installation, the intervention of qualified personnel with a certificate of capacity for handling refrigerants. Contents Description of the unit ......4 Package .
  • Page 3 Heat Pump alféa extensa duo Regulation system ....... 30 User interface, Room control unit (option) Parametering the setting .

  • Page 4: Description Of The Unit

    Heat Pump alféa extensa duo Packing list Heat pump (HP) Outdoor unit Hydraulic unit Model Code Model Code Model Code alféa extensa duo 5 522893 MH extensa duo 5 023158 AOYA18LALL 700718 alféa extensa duo 6 522894 MH extensa duo 6 023142 alféa extensa duo 8 522895...

  • Page 5: Specifications

    Heat Pump alféa extensa duo Specifications Designation model alfea extensa duo Nominal heating performances (outdoor temperature/ initial temperature) Heat output +7 °C / +35 °C - Floor heating system 4,70 6,00 7,71 10,56 -7 °C / +35 °C - Floor heating system 4,71 5,03 6,55...
  • Page 6 Heat Pump alféa extensa duo " Outside unit, Model extensa duo 5 Model extensa duo 6 Overflow hole (Ø 20) 4 Holes Ø 10) Sight of lower part 1/4” 1/4” 1/2” 5/8” Front view Side view Top view " Outside unit, Model extensa duo 8 Model extensa duo 10 Overflow hole (Ø...
  • Page 7 Heat Pump alféa extensa duo " Hydraulic module 42,7 Heating return 47,2 flow Heating 1817 1799 1256 1148 1093 Back view Side view Front view Blockage in the hydraulic unit, see figure 13, page 15. figure 2 - Dimensions in mm Installation and operating manual "1435 - EN"...
  • Page 8 Heat Pump alféa extensa duo Outdoor sensor QAC34 Variable pressure 1 mbar = 10 mmCE = 100 Pa mbar 43907 ext. in 10000 2490 1000 ° C m /h Heat pump return sensor Heat pump flow sensor Constante pressure 32500 1 mbar = 10 mmCE = 100 Pa 30000 mbar...

  • Page 9: Description

    Heat Pump alféa extensa duo Description " Model extensa duo 5 " Model extensa duo 8 Model extensa duo 6 Model extensa duo 10 Legend : 1 - Low-noise, high-output coil. 2 - Electric variable speed "inverter" motor. 3 - "Inverter" control module. 4 - Vacuum start (pump down) and control light.

  • Page 10: Operating Principle

    Heat Pump alféa extensa duo Legend : 1 - Electric box. 2 - Regulator / User interface. 3 - Start/stop switch. 4 - Hydraulic pumping unit. 5 - Distribution valve. 6 - Gas refrigeration connection . 7 - Liquid refrigeration connection. 8 - Condensation sensor.
  • Page 11 Heat Pump alféa extensa duo • Domestic hot water (DHW) operating principle • Fan convectors with integrated control system Two domestic hot water (DHW) temperatures can be Do not use a room sensor in the area. parametered: nominal temperature (line 1610 to 55 °C) and reduced temperature (line 1612 to 40 °C).

  • Page 12: Installation

    Heat Pump alféa extensa duo 2 Installation Regulation installation Installation position and maintenance conditions The choice of the position for installation is particularly The appliance must be installed and the maintained by an important insofar as any later movement is a delicate approved professional in accordance with the prevailing operation requiring the intervention of a qualified person.
  • Page 13 Heat Pump alféa extensa duo • Nothing should obstruct the air circulation through the • The surface on which the appliance is installed must: evaporator and from the fan (figure 11). - be permeable (soil, gravel, etc), • Keep the outdoor unit away from heat sources and - support its weight easily, inflammable products.

  • Page 14: Outdoor Unit Positioning

    Heat Pump alféa extensa duo 2.4.2 Outdoor unit positioning The outdoor unit must be raised at least 50 mm above ground level. In areas prone to snow, this height should be increased but should not exceed 1,5 m (figure 12). - Fasten the outdoor unit by means of screws and rubber tightening or toothed lock washers to avoid their coming loose.

  • Page 15: Installing The Hydraulic Unit

    Heat Pump alféa extensa duo Installing the hydraulic unit 2.5.1 Installation precautions • The room in which the appliance operates must 300 mm comply with the prevailing regulations. • To facilitate maintenance and to allow access to the various components, we recommend that you provide sufficient space all around the hydraulic unit (figure 13).

  • Page 16: Refrigeration Connections

    Heat Pump alféa extensa duo Refrigeration connections " This appliance uses refrigerant R410A. 2.6.2 Refrigeration connections Comply with the legislation for handling refrigerants. The outdoor unit must be connected to the hydraulic unit with copper pipes and connections (refrigeration 2.6.1 Rules and precautions quality), insulated separately.

  • Page 17: Shaping The Refrigeration Pipes

    Heat Pump alféa extensa duo 2.6.4 Shaping the refrigeration pipes The refrigeration pipes must be shaped only on a bending machine or with a bending spring in order to avoid any risk of crushing or breaking them. " Warning ! •...

  • Page 18: Connecting The Flared Connections

    Heat Pump alféa extensa duo 2.6.5 Connecting the flared connections " The small pipe must always be connected before the large one. " Take particular care positioning the tube opposite its connector so as not to risk damaging the threads. A carefully aligned connector can be fitted easily by hand without much force being required.

  • Page 19: Filling The Installation With Gas

    Heat Pump alféa extensa duo Filling the installation with gas • First seal test " This operation is reserved for installers familiar with the legislation for handling refrigerants. - Remove the protective plugs (B) from the charging hole (Schrader) in the gas valve (large diameter). "...

  • Page 20: Hydraulic Connecting

    Heat Pump alféa extensa duo Hydraulic connecting 2.8.1 General The connection must comply with good trade practice according to local building regulations. The use of glycol is not necessary. If you are using a glycol/water mix, provide for an annual check on the The heating circulating pump is built into the hydraulic unit.

  • Page 21: Connecting To The Dhw Circuit

    Heat Pump alféa extensa duo 2.8.2 Connecting to the DHW circuit On the cold water inlet, place a safety unit rated to 7 bars and connected to a drain pipe leading to the sewers. Connect the safety valve evacuation to the drain. We recommend that a thermostatic mixer be placed on the hot water outlet.

  • Page 22: Heating Circulation Pump Speed Settings

    Heat Pump alféa extensa duo Heating circulation pump speed settings 1 mbar = 10 mmCE = 100 Pa mbar Variable pressure ext. in The circulator varies the manometric height according to the flowrate. Recommended for a system equipped with radiators (particularly any system with thermostatic valves).

  • Page 23: Electrical Connections

    Heat Pump alféa extensa duo 2.10 Electrical connections Flexible wires (B) Ensure that the general electrical power supply has been cut off before starting any repair work. H07RNF type (or superior quality) flexible wire can be used with certain precautions: 2.10.1 Characteristic of the electrical supply - Strip away around 10 mm from the end of the wire.

  • Page 24: Overview Of All The Electrical Connections

    Heat Pump alféa extensa duo 2.10.3 Overview of all the electrical connections The wiring diagram for the hydraulic unit is shown in detail on figure 39, page Room control unit T78 (option) Outdoor sensor Cable 2x0,75 mm² Room control unit T75 (option) Cable 3x0,5 mm²...

  • Page 25: Electrical Connections

    Heat Pump alféa extensa duo 2.10.5 Electrical connections on the outdoor unit side Access to the connection terminals: - Remove the front panel. - Remove the cap (figure 25). - Make the connections in accordance with the diagram figure - Use cable clamps to prevent the conductors from being disconnected accidentally.

  • Page 26: Electrical Connections On The Hydraulic Unit Side

    Heat Pump alféa extensa duo 2.10.6 Electrical connections • Contract with the power provider: on the hydraulic unit side The heat pump's operation can be controlled to suit special contracts (e.g. off-peak, day/night). Access to the connection terminals: In particular, domestic hot water (DHW) at Nominal - Remove the front panel.
  • Page 27 Heat Pump alféa extensa duo Hydraulic unit Outdoor unit 1 2 3 External component 230 V contact * Green / yellow Brown Blue Interconnection between the outdoor unit and the hydraulic unit DHW Electricity Electricity supply supply 230 V 230 V fi gure 29 - Connection to terminal block and power relays Power shedding or EJP (peak day removal)

  • Page 28: Outdoor Sensor

    Heat Pump alféa extensa duo 2.13 Commissioning 2.11 Outdoor sensor - Close the installation's main circuit breaker. The outdoor sensor is required for the heat pump to operate correctly. On first commissioning (or in winter), in order to allow the compressor to pre-heat, engage the Consult the fitting instructions on the packaging.

  • Page 29: Configuring Room Thermostat T55

    Heat Pump alféa extensa duo 2.14 Configuring room thermostat T55 To configure the room thermostat and connect it to the appropriate heating zone: - Hold down the presence key for more than 3 seconds. - Hold down presence key; room The room thermostat displays RU and a number thermostat displays P1 and a flashing number.

  • Page 30: Regulation System

    Heat Pump alféa extensa duo 3 Regulation system User interface, Room control unit (option) and Room thermostat (option) User interface Auto Auto °C Room control unit T75 / T78 Room thermostat T55 figure 31 - - 30 - Installation and operating manual "1435 - EN"...
  • Page 31 Heat Pump alféa extensa duo Ref. Function - Definitions Selecting of the DHW operating mode - If the installation is fitted with a DHW tank. (Domestic hot water) - On: Production of DHW according to the time program. - Off: Preparing the domestic hot water for stopping with the anti-frost function active.

  • Page 32: Description Of The Display

    Heat Pump alféa extensa duo Description of the display Temperature control The heat pump's operation is subject to the temperature control. The set temperature for the water in the heating circuit is adjusted according to the outdoor temperature. The temperature control may be chosen automatically by the machine (self-adaptation) or set manually by the installer (Parameters 720, 721 and 726).
  • Page 33 Heat Pump alféa extensa duo Heating curve slope 1,25 | Boiler connexion application temperature radiator 0,75 Heat pump application only Floor heating 0,25 system External temperature °C fi gure 33 - Heating curve slope (line 720) Heating curve slope +4,5 -4,5 External temperature °C Curve off-set...

  • Page 34: User Interface, Room Control Unit (Option) Parametering The Setting

    Heat Pump alféa extensa duo Parametering the setting 3.4.2 Setting parameters - Choose the desired level. 3.4.1 General - Scroll the menu list. Only the parameters accessible to levels: - Choose the desired menu. U – End user - Scroll the function lines. I –...
  • Page 35 Heat Pump alféa extensa duo Line Function Setting range Setting Basic or display increment setting Heating time programme, circuit 1 Pre-selection (Day / Week) Mon-Sun, Mon-Fri, Sat-Sun, Mon-Sun Monday, Tuesday, … 6:00 1st phase On (start) 00:00... --:-- 10 min 1st phase Off (end) 00:00...
  • Page 36 Heat Pump alféa extensa duo Line Function Setting range Setting Basic or display increment setting Time programme 5 / Cooling If the installation is fitted with the cooling kit (Only with the cooling kit option). Pre-selection (Day / Week) Mon-Sun, Mon-Fri, Sat-Sun, Mon-Sun Monday, Tuesday, …...
  • Page 37 Heat Pump alféa extensa duo Line Function Setting range Setting Basic or display increment setting 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 temperature limitation is not a safety function as required by ground heating.
  • Page 38 Heat Pump alféa extensa duo Line Function Setting range Setting Basic or display increment setting Heating adjustment, Circuit 2 Only with the 2nd circuit kit option (If the installation consists of 2 heating circuits). 1010 Comfort ambient temperature setpoint Reduced temp... 0,5 °C 20 °C Maximum comfort setpoint...
  • Page 39 Heat Pump alféa extensa duo Line Function Setting range Setting Basic or display increment setting 1200 Change of regime None, Protection mode, Protection Reduced, Comfort, Automatic mode Operating mode at end of concrete slab drying period. DHW setting (domestic hot water) 1610 Comfort setting Reduced setting (line 1612)…...
  • Page 40 Heat Pump alféa extensa duo Line Function Setting range Setting Basic or display increment setting Additional generator (Boiler connection) 3700 Release under outside temperature -50... 50 °C 1 °C 2 °C 3701 Release above outside temperature -50... 50 °C 1 °C 3705 Time delay on stopping 0...
  • Page 41 Heat Pump alféa extensa duo Line Function Setting range Setting Basic or display increment setting LPB system 6600 Not used Error 6711 Heat pump Reset No, Yes 6800 History 1 Time, Date, Error code 6802 History 2 Time, Date, Error code 6804 History 3 Time, Date, Error code...
  • Page 42 Heat Pump alféa extensa duo Line Function Setting range Setting Basic or display increment setting 7724 Outputs test U4 ("Inverter" command) 0... 100 % 7725 Voltage value U4 (Ux3) 0... 10 v 7820 Sensor temperature BX1 (HP flow temperature) -28... 350 °C 7821 Sensor temperature BX2 (HP return temperature) -28...
  • Page 43 Heat Pump alféa extensa duo Line Function Setting range Setting Basic or display increment setting 8425 Condenser temperature differenc -50... 140 °C 8454 Locking time Heat Pump 0... 2730 h Reset ? (no, yes) 8455 Heat pump stops counter 0... 65535 Reset ? (no, yes) 8456 Hours run electrical flow...
  • Page 44 Heat Pump alféa extensa duo Line Function Setting range Setting Basic or display increment setting 8830 DHW (domestic hot water) temperature 0... 140 °C DHW temperature setpoint 5... 62 °C 50 °C 8840 DHW pump operating times 0... 2730 h 8841 DHW pump start-ups counter 0...
  • Page 45 Heat Pump alféa extensa duo  Installation and operating manual "1435 - EN" - 45 -...

  • Page 46: Overall Hydraulic Layout

    Heat Pump alféa extensa duo 4 Overall hydraulic layout • Configuration 1: 1 heating circuit. - 46 - Installation and operating manual "1435 - EN"...
  • Page 47 Heat Pump alféa extensa duo • Configuration 2: 2 heating circuits. Installation and operating manual "1435 - EN" - 47 -...

  • Page 48: Electrical Wiring Diagrams

    Heat Pump alféa extensa duo 5 Electrical wiring diagrams Reactance Compressor R (R) S (S) Evaporator outlet C (T) CN71 Discharge CN801 Ventilator Compressor CN73 Regulation board Evaporator center CN72 Electronic Outside CN40 expansion CN70 Fuse valve 15A - 250V Fuse Fuse 5A - 250V...
  • Page 49 Heat Pump alféa extensa duo Regulation board HP pressure switch CN90 Compressor CN64 CN42 CN40 CN200 CN400 1 2 3 4 5 1 2 3 4 5 6 7 8 9 1 2 3 4 1 2 3 4 5 1 2 3 4 5 6 7 8 9 1 2 3 4 Outside...
  • Page 50 Heat Pump alféa extensa duo Start/stop switch figure 39 - Electrical wiring, Hydraulic module (Except installer's connections) - 50 - Installation and operating manual "1435 - EN"...

  • Page 51: Troubleshooting

    Heat Pump alféa extensa duo 6 Troubleshooting Depending on whether the fault comes from the outdoor The display shows the symbol. unit or the hydraulic unit, the fault may be indicated by the digital display or the diode on the interface cards. Press the key for more details on the origin of the Faults displayed on the hydraulic unit...

  • Page 52: Faults Displayed On The Outdoor Unit

    Heat Pump alféa extensa duo Faults displayed on the outdoor unit To access the electronic board, you must remove the front (right-hand) facing from the outdoor unit. Faults are coded by diode flashes. Outdoor unit, model AOYA18LALL (model extensa duo 5 & 6). Diode display Erroneous element 0,1 seconds lit and 0,1 seconds unlit.

  • Page 53: Information Display

    Heat Pump alféa extensa duo Information display Various data can be displayed by pressing the info - Various data (see below). button. Designation Line Depending on the type of unit, configuration and Floor drying current setpoint . operating state, some of the info lines listed below may Current drying day.

  • Page 54: Maintenance Of The Installation

    Heat Pump alféa extensa duo 7 Maintenance of the installation Ensure that the general electrical power supply has been cut off before starting any repair work. Emptying the DHW tank - Remove the facade from the hydraulic unit. - Close the cold water entry into the tank. - Open a hot water tap and open the water tank emptying valve (ref.

  • Page 55: Quick-Start Procedure

    Heat Pump alféa extensa duo 8 Quick-start procedure Before switching on the hydraulic unit: • Check the electric wiring. • Check the refrigeration circuit and make sure the gas supply has been performed. • Check the pressure of the hydraulic circuit (1-2 bar), check that the heat pump is purged, and the rest of the installation.

  • Page 56: Commissioning And Quick Setup Of The System

    Heat Pump alféa extensa duo Commissioning and quick setup of the system - urn ON the start/stop switch. - Configure the hydraulic circuit (setting 5700): The heat pump is ready for operation ! Presettings: 1. 1 heating circuit with or without electrical You can also: back-up (default).

  • Page 57: Settings Sheet

    Heat Pump alféa extensa duo Settings sheet Setting Description Set to. Menus Setting Description Set to. Menus Boiler backup Preliminary settings 3700 OT.switch-on authoris. addit. gen. language operator section 3705 swith-off delay addit. gen. hour / minutes time & date Miscellaneous day / month time &...

  • Page 58: Start-Up Data Sheet

    Heat Pump alféa extensa duo Start-up data sheet Site Installer serial No. serial No. Outdoor unit Hydraulic unit model model Refrigerant type Refrigerant charge Checks Operating voltage & current on outdoor unit Compliance with positioning distances Condensate evacuation correct Electric connections / connections tightnees No GAS leaks (unit ID No.

  • Page 59: Instructions For The User

    Heat Pump alféa extensa duo 9 Instructions for the user Emphasise that a heated floor has significant inertia Explain to the user how his installation operates, in particular the functions of the room thermostat and the and that therefore any adjustments must be made progressively.
  • Page 60 Please contact the installer or local authority for more information. * subject to the national law of each member state Date of installation : www.atlantic.fr Société Industrielle de Chauffage SATC - BP 64 - 59660 MERVILLE - FRANCE Contact of your heating technician or your after-sales service.

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