Atlantic alféa excellia duo 11 Installation And Operating Manual
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Atlantic alféa excellia duo 11 Installation And Operating Manual

Heat pump air/water split 2 services
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alféa excellia duo
Heat pump air/water
split 2 services
Outdoor unit
WOYG112LCT
WOYG140LCT
WOYK112LCT
WOYK140LCT
WOYK160LCT
Hydraulic unit
023167
Document n° 1572-4 ~ 12/12/2013
FR
NL
DE
EN
ES
PT
PL
PT
Installation and
operating manual
intended for professionals
To be saved for
future consultation
atlantic-comfort.com
Subject to modifications without notice.
Non contractual document.
IT
PT

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  • Page 1 Document n° 1572-4 ~ 12/12/2013 Heat pump air/water split 2 services Outdoor unit Hydraulic unit WOYG112LCT 023167 WOYG140LCT WOYK112LCT WOYK140LCT WOYK160LCT Installation and operating manual intended for professionals To be saved for future consultation atlantic-comfort.com Subject to modifications without notice. Non contractual document.

  • Page 2: Table Of Contents

    Heat pump air/water split 2 services alféa excellia 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 Description Definitions...
  • Page 3 Heat pump air/water split 2 services alféa excellia duo Regulation system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 User interface, Room control unit (option) and Parametering the setting Room thermostat (option)

  • Page 4: Description Of The Unit

    Heat pump air/water split 2 services alféa excellia duo Packing list Heat pump (HP) Outdoor unit Hydraulic unit Model Code Model Code Model Code alféa excellia duo 11 Single phase 522676 WOYG112LCT 700117 alféa excellia duo 14 Single phase 522677 WOYG140LCT 700142 alféa excellia duo 11 3-phase...

  • Page 5: Specifications

    Heat pump air/water split 2 services alféa excellia duo 1 .3 Specifications Designation model alfea excellia duo Single phase Single phase 3-phase 3-phase 3-phase Nominal heating performances (outdoor temperature/ initial temperature) Heat output +7 °C / +35 °C - Floor heating system 10,80 13,50 10,80...
  • Page 6 Heat pump air/water split 2 services alféa excellia duo " Outside unit, Model excellia duo 11 & 14 Single phase Overflow hole (Ø 20) Holes Ø 10) Sight of lower part 1290 3/8” 5/8” Front view Side view Top view "...
  • Page 7 Heat pump air/water split 2 services alféa excellia duo " Hydraulic unit Heating return fl ow Heating Back view Side view Front view Blockage in the hydraulic unit, see fi gure 13, page 15. fi gure 2 - Dimensions in mm Installation and operating manual "1572 - EN"...
  • Page 8 Heat pump air/water split 2 services alféa excellia duo Outdoor sensor QAC34 Variable pressure 1 mbar = 10 mmCE = 100 Pa 43907 10000 2490 1000 ° C m /h Heat pump return sensor Heat pump fl ow sensor Constante pressure 32500 1 mbar = 10 mmCE = 100 Pa 30000...

  • Page 9: Description

    Heat pump air/water split 2 services alféa excellia duo 1 .4 Description " Model excellia duo 11 & 14 " Model excellia duo 11, 14 & 16 single phase 3-phase WO*K1**LCT Legend : 1 - Low-noise, high-output fan. 2 - Electric variable speed "inverter" motor. 3 - "Inverter"...

  • Page 10: Operating Principle

    Heat pump air/water split 2 services alféa excellia 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 air/water split 2 services alféa excellia duo • Domestic hot water (DHW) operating principle Two domestic hot water (DHW) temperatures can be If the contract concluded with the energy provider parametered: nominal temperature (line 1610 to 55 °C) includes a subscription to day/night tariff, the electrical and reduced temperature (line 1612 to 40 °C).

  • Page 12: Installation

    Heat pump air/water split 2 services alféa excellia duo 2 Installation 2 .1 Regulation installation 2 .2 .3 Containment of refrigerant circuits and maintenance conditions All refrigerant circuits fear contamination from dust and moisture. If such pollutants introduced into refrigeration The appliance must be installed and the maintained circuit, they can contribute to degrade the reliability of by an approved professional in accordance with the...

  • Page 13: Installation Position

    Heat pump air/water split 2 services alféa excellia duo 2 .3 Installation position • Choose a site that is preferably sunny and sheltered from strong cold predominant winds (mistral, The choice of the position for installation is particularly tramontana, etc…). important insofar as any later movement is a delicate •...

  • Page 14: Outdoor Unit Positioning

    Heat pump air/water split 2 services alféa excellia duo • Nothing should obstruct the air circulation through the evaporator and from the fan (figure 11). • Keep the outdoor unit away from heat sources and inflammable products. • Make sure the appliance not disturb the surrounding area or users (noise level, draught generated, low temperature of the air being blown out, with the risk of freezing plants in its path).

  • Page 15: Installing The Hydraulic Unit

    Heat pump air/water split 2 services alféa excellia duo 2 .5 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...

  • Page 16: Refrigeration Connections

    Heat pump air/water split 2 services alféa excellia duo 2 .6 Refrigeration connections " This appliance uses refrigerant R410A . • Brazing on the refrigeration circuit (if necessary) Comply with the legislation for handling refrigerants. - Silver brazing (40% minimum recommended). - Brazing only under dry nitrogen internal flux.

  • Page 17: Refrigeration Connections

    Heat pump air/water split 2 services alféa excellia duo 2 .6 .2 Refrigeration connections 2 .6 .4 Shaping the refrigeration pipes The outdoor unit must be connected to the hydraulic unit The refrigeration pipes must be shaped only on a only with copper pipes and connections (refrigeration bending machine or with a bending spring in order to quality), insulated separately.
  • Page 18 Heat pump air/water split 2 services alféa excellia duo HP model alféa excellia duo Single phase & 3-phase fl uid Outdoor unit connections 5/8" 3/8" Diameter (D1) 5/8" (D2) 3/8" Minimum length (L) Refrigeration Maximum length* (L) connections Maximum length** (L) Maxi level difference**(D) Hydraulic unit connections 5/8"...

  • Page 19: Filling The Installation With Gas

    Heat pump air/water split 2 services alféa excellia duo 2 .7 Filling the installation with gas ANNEX 2 " This operation is reserved for installers familiar Method 3 empty with the legislation for handling refrigerants. " Creating a vacuum with a vacuum pump is - Connect the high pressure hose to the Manifold, essential (see ANNEX 1).

  • Page 20: Sealing Test

    Heat pump air/water split 2 services alféa excellia duo • First seal test Refrigeration connecxion (Gas) Refrigeration connexion - Remove the protective plugs (B) from the charging hole (Schrader) in the "Gas" valve (large diameter). Plug (A) - Connect the high pressure hose to the Manifold 3-way valve - Connect the bottle of nitrogen to the Manifold (Use only dry nitrogen type U).

  • Page 21: Additional Charge

    Heat pump air/water split 2 services alféa excellia duo 2 .7 .3 Additional charge 2 .7 .4 Pump down operation (Refrigerant collecting operation) outdoor unit 50 g of R410A Perform the following procedures to collect the per additional meter refrigerant. Length of 15 m 20 m max.

  • Page 22: Hydraulic Connecting

    Heat pump air/water split 2 services alféa excellia duo 2 .8 Hydraulic connecting 2 .8 .1 General The connection must comply with good trade practice Reminder: Seal everything when fitting in accordance according to local building regulations. with prevailing trade practice for plumbing work: The heating circulating pump is built into the hydraulic unit.

  • Page 23: Connecting To The Dhw Circuit

    Heat pump air/water split 2 services alféa excellia duo 2 .8 .2 Connecting to the DHW circuit Install dielectric fi ttings and DHW pipes on the tank (see fi gure 23). Insulate DHW pipes with included insulation. " Be sure to put the DHW sensor at the bottom of the thermowell DHW.

  • Page 24: Rinsing Out The Installation

    Heat pump air/water split 2 services alféa excellia duo 2 .8 .3 Rinsing out the installation Before connecting the hydraulic unit to the installation, rinse out the heating system correctly to eliminate any particles that may affect the appliance's correct operation.

  • Page 25: Thermal Insulation

    Heat pump air/water split 2 services alféa excellia duo 2 .9 Thermal insulation Install the thermal insulation kit on the metal parts to avoid the inconvenient effects of condensation. • 1 - Install the straight insulating sleeves on the exchanger’s heating fi ttings. •...

  • Page 26: Heating Circulation Pump Speed Settings

    Heat pump air/water split 2 services alféa excellia duo 2 .10 Heating circulation pump speed settings 1 mbar = 10 mmCE = 100 Pa Variable pressure The circulator varies the manometric height according to the fl owrate. Recommended for a system equipped with radiators (particularly any system with thermostatic valves).
  • Page 27 Heat pump air/water split 2 services alféa excellia duo Circulation pump sticking or blocked: If the motor is blocked, a start cycle is launched. Variable pressure If the motor remains blocked it will be permanently Pression variable stopped. " Cut off the electricity supply from the circulation Venting pump for 30 seconds in order to release and Dégazage...

  • Page 28: Electrical Connections

    Heat pump air/water split 2 services alféa excellia duo 2 .11 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 .11 .1 Characteristic of the electrical supply - Strip away around 10 mm from the end of the wire.

  • Page 29: Overview Of All The Electrical Connections

    Heat pump air/water split 2 services alféa excellia duo 2 .11 .3 Overview of all the electrical connections The wiring diagram for the hydraulic unit is shown in detail on figure 50, page 60 Room control unit T78 (option) Outdoor sensor Cable 2 x 0,75 mm²...

  • Page 30: Electrical Connections On The Single Phase Outdoor Unit Side

    Heat pump air/water split 2 services alféa excellia duo 2 .11 .5 Electrical connections on the single phase outdoor unit side Access to the connection terminals: - Remove the front panel. Remove the screws and the - Make the connections in accordance with the diagram front panel.

  • Page 31: Electrical Connections On The 3- Phase Outdoor Unit Side

    Heat pump air/water split 2 services alféa excellia duo 2 .11 .6 Electrical connections - Use cable clamps to prevent the conductors from on the 3- phase outdoor unit side being disconnected accidentally. - Fill in the space where the cables enter the outdoor Access to the connection terminals.

  • Page 32: Electrical Connections On The Hydraulic Unit Side

    Heat pump air/water split 2 services alféa excellia duo 2 .11 .7 Electrical connections on the hydraulic unit side Access to the connection terminals: • Interconnection between the outdoor unit and the hydraulic unit: - Remove the front panel. Comply with the correspondence between the markings - Open the power control box.
  • Page 33 Heat pump air/water split 2 services alféa excellia duo Power shedding or EJP (peak day removal) Tariffs, peak times/off-peak times, day / night Room control External fault unit radio T78** External component contact* (faults, load shedder, power meter) M B9 B2 M B1 3 2 1 Outdoor sensor...
  • Page 34 Heat pump air/water split 2 services alféa excellia duo HP regulator Terminal blocks 230 V Interface card Cable grommet Cable grommet Relay (sensors) (Power) + DHW Terminal blocks figure 40 - Access to hydraulic model electric box and description - 34 - Installation and operating manual "1572 - EN"...
  • Page 35 Heat pump air/water split 2 services alféa excellia duo " Model single phase Hydraulic unit Outdoor unit single phase 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...

  • Page 36: Outdoor Sensor

    Heat pump air/water split 2 services alféa excellia duo 2 .12 Outdoor sensor 2 .13 .3 Fan convectors or dynamic radiators area If the installation is equipped with fan convector or The outdoor sensor is required for the heat pump to dynamic radiators, Do not use a room sensor in the operate correctly.

  • Page 37: Configuring Room Thermostat

    Heat pump air/water split 2 services alféa excellia duo 2 .15 Configuring room thermostat (T55 or T58) To configure the room thermostat and connect it to the configure it as default in zone 1. appropriate heating zone: - Hold down presence key;...

  • Page 38: Regulation System

    Heat pump air/water split 2 services alféa excellia duo 3 Regulation system 3 .1 User interface, Room control unit (option) and Room thermostat (option) User interface Auto Auto °C Room control unit T75 / T78 Room thermostat T55 / T58 figure 42 - - 38 - Installation and operating manual "1572 - EN"...
  • Page 39 Heat pump air/water split 2 services alféa excellia duo Ref. Function - Definitions - On: Production of DHW according to the time program. Selecting of the DHW operating mode (Domestic hot water) - Off: Preparing the domestic hot water for stopping with the anti-frost function active.

  • Page 40: Description Of The Display

    Heat pump air/water split 2 services alféa excellia duo 3 .2 Description of the display 3 .3 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. If there are thermostatic valves on the installation, these must be fully open or adjusted for higher than the normal set temperature.
  • Page 41 Heat pump air/water split 2 services alféa excellia duo Heating curve slope 2,75 ° C 2,25 Classic temperature radiator 1,75 Boiler connection application Low temperature radiator 1,25 Heat pump application only Dynamic radiators 0,75 Floor heating system 0,25 ° C Outdoor temperature °C fi gure 44 - Heating curve slope (line 720) Heating curve slope...

  • Page 42: Parametering The Setting

    Heat pump air/water split 2 services alféa excellia duo 3 .4 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 –...
  • Page 43 Heat pump air/water split 2 services alféa excellia duo 3 .4 .4 List of function lines (settings, diagnosis, status) Line Function Setting range Setting Basic or display increment setting Date and time Hours / Minutes 00:00 23:59 Day / Month 01 01 31 12 Year...
  • Page 44 Heat pump air/water split 2 services alféa excellia duo Line Function Setting range Setting Basic or display increment setting Heating time programme, circuit 2 Only with the 2nd circuit kit option. Pre-selection (Day / Week) Mon-Sun, Mon-Fri, Sat-Sun, Mon-Sun Monday, Tuesday, … 1st phase On (start) 00:00...
  • Page 45 Heat pump air/water split 2 services alféa excellia duo Line Function Setting range Setting Basic or display increment setting Holidays, heating circuit 1 (For the Holiday program is active, the heating mode should be on AUTO). Preselection Period 1 to 8 Period 1 Period Start (Day / Month) 01 01...
  • Page 46 Heat pump air/water split 2 services alféa excellia duo Line Function Setting range Setting Basic or display increment setting Reduced setpoint increase start -30... 10 °C 1 °C Reduced setpoint increase end -30... 10 °C 1 °C -5 °C Mixer valve boost 0...
  • Page 47 Heat pump air/water split 2 services alféa excellia duo Line Function Setting range Setting Basic or display increment setting Cooling circuit 1 If the installation is fitted with the cooling kit (Only with the cooling kit option). Operating mode Off, Automatic Comfort cooling setpoint 17...
  • Page 48 Heat pump air/water split 2 services alféa excellia duo Line Function Setting range Setting Basic or display increment setting 1041 Flow temp setpoint max 8... 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 49 Heat pump air/water split 2 services alféa excellia duo Line Function Setting range Setting Basic or display increment setting Domestic hot water 1610 Nominal setpoint Reduced setpoint (line 1612)… 55 °C 65 °C The backup electrical system is required to reach this level. 1612 Reduced setting 8 °C...
  • Page 50 Heat pump air/water split 2 services alféa excellia duo Line Function Setting range Setting Basic or display increment setting Additional generator (Boiler connection) 3692 With DHW charging Locked, Substitute, Substitute Complement, Instantly - DHW Instantly : When DHW request, the HP and the boiler are put into operation. The HP will stop when the primary return temperature is over 55 °C.
  • Page 51 Heat pump air/water split 2 services alféa excellia duo Line Function Setting range Setting Basic or display increment setting 6098 Not used 6100 Readjustm outside sensor -3... 3 °C 0,1 °C 0 °C 6120 Frost protection plant On, Off 6205 Reset to default parameters No, Yes 6220...
  • Page 52 Heat pump air/water split 2 services alféa excellia duo Line Function Setting range Setting Basic or display increment setting Inputs / outputs test 7700 Relay test This consists of instructing the regulator's relays one by one and checking their outputs. This enables you to check that the relays are working and that the cabling is correct.
  • Page 53 Heat pump air/water split 2 services alféa excellia duo Line Function Setting range Setting Basic or display increment setting State 8000 State heating circuit 1 8001 State heating circuit 2 8003 State DHW 8004 State cooling circuit 1 8006 State heat pump 8007 Not used 8010...
  • Page 54 Heat pump air/water split 2 services alféa excellia duo Line Function Setting range Setting Basic or display increment setting Diagnostics consumers 8700 Outside temperature -50... 50 °C 8701 Outside temp min -50... 50 °C Reset ? (no, yes) 8702 Outside temp max -50...
  • Page 55 Heat pump air/water split 2 services alféa excellia duo Line Function Setting range Setting Basic or display increment setting 9031 Relay output QX1 Off, On 9032 Relay output QX2 Off, On 9033 Relay output QX3 Off, On 9034 Relay output QX4 Off, On 9035 Relay output QX5...

  • Page 56: Overall Hydraulic Layout

    Heat pump air/water split 2 services alféa excellia duo 4 Overall hydraulic layout • Configuration 1: 1 heating circuit - 56 - Installation and operating manual "1572 - EN"...
  • Page 57 Heat pump air/water split 2 services alféa excellia duo • Configuration 2: 2 heating circuits Installation and operating manual "1572 - EN" - 57 -...

  • Page 58: Electrical Wiring Diagrams

    Heat pump air/water split 2 services alféa excellia duo 5 Electrical wiring diagrams Option(connector) Printed Circuit Board Pressure Refer to the sensor (Disply) technical manual Thermistor (compressor) Thermistor (outdoor) Thermistor (pipe) Thermistor (discharge) Expansion Fuse valve coil Thermistor (heat sink) F4 T 5A - 250 V Thermistor (pipemid)
  • Page 59 Heat pump air/water split 2 services alféa excellia duo Expansion valve coil (Inj) Solenoid coil (Inj) Thermistor Inj expansion Inverter PCB assy valve Thermistor heat exchanger mid Thermistor heatsink PFC Thermistor discharge pipe Thermistor heat exchanger out Compressor Thermistor Capacitor outdoor temp.
  • Page 60 Heat pump air/water split 2 services alféa excellia duo Start/stop switch figure 50 - Electrical wiring, Hydraulic module (Except installer's connections) - 60 - Installation and operating manual "1572 - EN"...
  • Page 61 Heat pump air/water split 2 services alféa excellia duo  Installation and operating manual "1572 - EN" - 61 -...

  • Page 62: Troubleshooting

    Heat pump air/water split 2 services alféa excellia 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 6 .1...

  • Page 63: Information Display

    Heat pump air/water split 2 services alféa excellia duo 6 .2 Information display Various data can be displayed by pressing the info button. Depending on the type of unit, configuration and operating state, some of the info lines listed below may not appear.

  • Page 64: Faults Displayed On The Single Phase Outdoor Unit

    Heat pump air/water split 2 services alféa excellia duo 6 .3 Faults displayed on the single phase 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. When an error occurs: - The diode "ERROR"...

  • Page 65: Faults Displayed On The 3-Phase Outdoor Unit

    Heat pump air/water split 2 services alféa excellia duo 6 .4 Faults displayed on the 3-phase outdoor unit Diodes and switches To access the electronic board, you must remove the front (right-hand) facing from the outdoor unit. Faults are coded by diode flashes. When an error occurs: - The diode "ERROR"...

  • Page 66: Maintenance Of The Installation

    Heat pump air/water split 2 services alféa excellia duo 7 Maintenance of the installation Ensure that the general electrical power supply has been cut off before starting any repair work. 7 .1 Hydraulic checks " Warning : If frequent refi lls are required it is essential that you look for any leaks .

  • Page 67: Maintenance

    Heat pump air/water split 2 services alféa excellia duo 8 Maintenance 8 .1 Emptying the hydraulic unit - Remove the facade from the hydraulic unit. Heating circuit - Place the distribution valve in the middle position. return - Open the emptying valve (ref. 5). Valve motor - Open the hydraulic unit’s manual bleed-tap (ref.

  • Page 68: Start-Up Check-List

    Heat pump air/water split 2 services alféa excellia duo 10 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 69: Starting-Up

    Heat pump air/water split 2 services alféa excellia duo 10 .1 .2 Starting-up • Quick start-up (see chapiter "Commissioning", page 36 Non compliant & chapiter "List of function lines (settings, diagnosis, status)", page 43). Engage the installation's main circuit breaker (power supply to the outdoor unit) 2 hours before starting up the tests =>...

  • Page 70: Settings Sheet

    Heat pump air/water split 2 services alféa excellia duo 10 .2 Settings sheet Setting Description Set to. Menus Setting Description Set to. Menus Preliminary settings Boiler backup language 3700 OT.switch-on authoris. operator addit. gen. section 3705 swith-off delay addit. gen. hour / minutes time &...

  • Page 71: Start-Up Data Sheet

    Heat pump air/water split 2 services alféa excellia duo 10 .3 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 L/N or L1/N Condensate evacuation correct L2/N...
  • Page 72 Please contact the installer or local authority for more information. * subject to the national law of each member state Date of installation : www. atlantic-comfort.com www.atlantic.fr Société Industrielle de Chauffage SATC - BP 64 - 59660 MERVILLE - FRANCE...

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