Atlantic alfea excellia duo Maintenance Document

Heat pump air/water split 2 services, outdoor/hydraulic unit

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alféa excellia duo

Heat pump air/water

split 2 services

Outdoor unit

WOYG112LHT

WOYG140LCTA

WOYK112LCTA

WOYK140LCTA

WOYK160LCTA

Hydraulic unit

024151

023654

U0546279_1738_EN_16

02/02/2023

Maintenance

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intended for professionals

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atlantic-comfort.com

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Summary of Contents for Atlantic alfea excellia duo

Page 1 U0546279_1738_EN_16 02/02/2023 Heat pump air/water split 2 services Outdoor unit Hydraulic unit WOYG112LHT 024151 WOYG140LCTA WOYK112LCTA 023654 WOYK140LCTA WOYK160LCTA Maintenance Document intended for professionals To be saved for future consultation atlantic-comfort.com...
Page 2: Table Of Contents
Heat pump air/water split 2 services alféa excellia duo  This device requires for its installation, the intervention of qualiﬁ ed personnel with a certiﬁ cate of capacity for handling refrigerants. Contents Description of the unit ......4 Package .
Page 3 Heat pump air/water split 2 services alféa excellia duo Electrical connections ......32 General .
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 NL Code Model Code Model Code alféa excellia duo 11 Single phase 524862 522676 WOYG112LHT 700197 024151 alféa excellia duo 14 Single phase 524863 522677 WOYG140LCTA...
Page 5: Specifi Cations
Heat pump air/water split 2 services alféa excellia duo Speciﬁ cations 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...
Page 6 Heat pump air/water split 2 services alféa excellia duo  Outdoor unit, Model excellia duo 11 & 14 Single phase Overflow hole (Ø 20) Holes Ø 12 Sight of lower part 1290 Front view Side view Top view  Outdoor unit, Model excellia duo 11, 14 &...
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 Installation requirements in the hydraulic unit, see ﬁ gure 14, page 16. ﬁ gure 2 - Dimensions in mm Installation and operating manual "1738 - EN"...
Page 8 Heat pump air/water split 2 services alféa excellia duo Variable pressure Outdoor sensor QAC34 mCE (1 mbar = 10 mmCE = 100 Pa) 43907 10000 2490 1000 ° C Heat pump return sensor Heat pump ﬂ ow sensor 32500 30000 27500 Constant pressure 25000...
Page 9: Description
Heat pump air/water split 2 services alféa excellia duo Description  Model excellia duo 11 & 14  Model excellia duo 11, 14 & 16 single phase 3-phase 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"...
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 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 refrigerant 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 the heat pump.
Page 13: Installation Of Refrigerant Connections
Heat pump air/water split 2 services alféa excellia duo Installation of refrigerant connections Manipulate the pipes and made their  crossing (slab or wall) with protective caps in place or after brazing.  Keep the protective caps or ends soldered to the commissioning of the appliance.
Page 14: Installation Of The Outdoor Unit
Heat pump air/water split 2 services alféa excellia duo Installation of the outdoor unit 2.4.1 Installation precautions • The outdoor unit is able to withstand bad weather but The outdoor unit must be installed outdoor avoid installing in a position where it is likely to be (outdoors).
Page 15: Outdoor Unit Positioning
Heat pump air/water split 2 services alféa excellia duo • 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 16: Installing The Hydraulic Unit
Heat pump air/water split 2 services alféa excellia duo Installing the hydraulic unit 2.5.1 Installation precautions • Choose the location of the appliance after discussion 300 mm with the client. • The room in which the appliance operates must comply with the prevailing regulations. •...
Page 17: Refrigerant Gas Connection And Fi Lling The Installation With Gas
Heat pump air/water split 2 services alféa excellia duo 3 Refrigerant gas connection and ﬁ lling the installation with gas  This appliance uses refrigerant R410A. not observed under the conditions described above, condensation will form on the surface of the insulation Comply with the legislation for handling refrigerants.
Page 18: Check And Connecting
Heat pump air/water split 2 services alféa excellia duo Check and connecting  The refrigerant circuit is very sensitive to dust and humidity: check that the area "Gas" Liaison around the connection is clean and dry before connection removing the plugs protecting the refrigerant Azote Nitrogen connectors.
Page 19 Heat pump air/water split 2 services alféa excellia duo HP model alféa excellia duo Single phase & 3-phase liquid Outdoor unit connections 5/8" 3/8" Diameter (D1) 5/8" (D2) 3/8" Minimum length (L) Refrigerant Maximum length* (L) connections Maximum length** (L) Maxi level diﬀ...
Page 20: Filling The Installation With Gas
Heat pump air/water split 2 services alféa excellia duo Filling the installation with gas  This operation is reserved for installers familiar with the legislation for handling refrigerants.  Creating a vacuum with a vacuum pump is essential (see ANNEX 1). ...
Page 21: Seal Test
Heat pump air/water split 2 services alféa excellia duo 3.4.1 Seal test 3.4.2 Creating a vacuum - Remove the protective plugs (B) from the charging hole (Schrader) in the "Gas" valve (large diameter). The 3 empty method (ANNEX 2) is highly - Connect the high pressure hose to the Manifold.
Page 22: Filling The Installation With Gas
Heat pump air/water split 2 services alféa excellia duo 3.4.3 Filling the installation with gas 3.4.5 Additional charge 50 g of R410A per additional meter If an additional charge is requires, add the additional charge before ﬁ lling the hydraulic unit Length of 15 m 20 m max.
Page 23: Pump Down Operation
Heat pump air/water split 2 services alféa excellia duo 3.4.6 Pump down operation (Refrigerant collecting operation) outdoor unit  Ensure that the general electrical power supply has been cut oﬀ before starting any repair work. Stored energy: after disconnecting power ...
Page 24: Hydraulic Connecting
Heat pump air/water split 2 services alféa excellia duo 4 Hydraulic connecting  General Connecting to the Heating circuit The connection must comply with good trade practice 4.1.1 Rinsing out the installation according to local building regulations. Before connecting the hydraulic unit to the installation, Reminder: Seal everything when ﬁ...
Page 25: Volume Of The Heating System
Heat pump air/water split 2 services alféa excellia duo 4.1.3 Volume of the heating system You must respect the minimum installation water volume. Install a buﬀ er tank on the return of the heating circuit in case of lower volume than this value. In the case of a system equipped with Thermostatic(s) valve(s), it is necessary to ensure that this minimum water volume can ﬂ...
Page 26: Connecting To The Dhw Circuit
Heat pump air/water split 2 services alféa excellia duo Connecting to the DHW circuit Install dielectric ﬁ ttings and DHW pipes on the tank (see ﬁ gure 25). Insulate DHW pipes with included insulation.  Be sure to put the DHW sensor at the bottom of the thermowell DHW.
Page 27: Filling And Purging The Installation
Heat pump air/water split 2 services alféa excellia duo Filling and purging the installation Check the pipe ﬁ xings, the tightness of the connectors and the stability of the appliance. Check the direction in which the water is circulating and that all the valves open.
Page 28: Thermal Insulation
Heat pump air/water split 2 services alféa excellia duo Thermal insulation Install the thermal insulation kit on the metal parts to avoid the inconvenient eﬀ ects of condensation. • 1 - Install the straight insulating sleeves on the exchanger’s heating ﬁ ttings. •...
Page 29: Heating Circulation Pump Speed Settings
Heat pump air/water split 2 services alféa excellia duo Heating circulation pump speed settings Default LED LED Défaut Mode Display Affichage Mode (Variable pressure, (Pression variable, Constant pressure, Pression constante, Vitesse constante) Constant speed) 1sec 1sec Button Bouton Affichage Vitesse Speed Display (I, II, III) (I, II, III)
Page 30 Heat pump air/water split 2 services alféa excellia duo  Variable pressure The circulation pump varies the water pressure depending on the ﬂ ow rate. Recommended for an installation ﬁ tted with radiators (particularly any system with thermostatic valves or zone solenoids).
Page 31 Heat pump air/water split 2 services alféa excellia duo  Installation and operating manual "1738 - EN" - 31 -...
Page 32: Electrical Connections
Heat pump air/water split 2 services alféa excellia duo 5 Electrical connections Ensure that the general electrical power supply has • Connecting to screw terminals been cut oﬀ before starting any repair work.  The use of round terminal or the ends is prohibited General - Always select a rigid wire that complies with the...
Page 33: Overview Of All The Electrical Connections
Heat pump air/water split 2 services alféa excellia duo 5.1.3 Overview of all the electrical connections The wiring diagram for the hydraulic unit is shown in detail on ﬁ gure 54, page Room control unit T78 (option) Outdoor sensor Cable 2 x 0.75 mm² Room thermostat T58 (option) Interconnection between the outdoor unit and the hydraulic unit :...
Page 34: On The Single Phase Outdoor Unit Side
Heat pump air/water split 2 services alféa excellia duo Electrical connections on the single phase outdoor unit side Access to the connection terminals: - Make the connections in accordance with the diagram - Remove the front panel. Remove the screws and the ﬁ...
Page 35: Electrical Connections On The 3- Phase Outdoor Unit Side
Heat pump air/water split 2 services alféa excellia duo Electrical connections - Use cable clamps to prevent the conductors from being disconnected accidentally. on the 3- phase outdoor unit side - Fill in the space where the cables enter the outdoor Access to the connection terminals.
Page 36: Electrical Connections On The Hydraulic Unit Side
Heat pump air/water split 2 services alféa excellia duo Electrical connections on the hydraulic unit side • Interconnection between the outdoor unit and the Access to the connection terminals: hydraulic unit - Remove the front panel. Comply with the correspondence between the markings - Open the power control box.
Page 37 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 External fault External component contact* (faults, load shedder, power meter) M B9 Outdoor sensor * 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.
Page 38 Heat pump air/water split 2 services alféa excellia duo  Model single phase Electrical Back-up Terminal blocks + Relays Safety thermostat HP regulator Interface card Cable grommet (power) Cable grommet (sensors) Relay Terminal blocks + DHW Terminal blocks  Model 3-phase Electrical Back-up Terminal blocks Safety thermostat HP regulator...
Page 39 Heat pump air/water split 2 services alféa excellia duo  Model single phase Hydraulic unit Outdoor unit single phase 1 2 3 Green / yellow Brown Blue Interconnection between the outdoor unit and External component the hydraulic unit contact * Back-Up Electricity DHW Electricity Electricity supply...
Page 40: Outdoor Sensor
Heat pump air/water split 2 services alféa excellia duo 6 Commissioning Outdoor sensor The outdoor sensor is required for the heat pump to operate correctly. - Close the installation's main circuit breaker. Consult the ﬁ tting instructions on the packaging. On ﬁ...
Page 41: Confi Guring Room Thermostat
Heat pump air/water split 2 services alféa excellia duo Conﬁ guring room thermostat (T55 or T58) To conﬁ gure the room thermostat and connect it to the - Hold down presence key; room appropriate heating zone: thermostat displays P1 and a ﬂ ashing number. 1: Automatic recording: a correction of the setting - Hold down the presence key for more than 3 seconds.
Page 42: Regulation System
Heat pump air/water split 2 services alféa excellia duo 7 Regulation system User interface User interface Auto Auto °C Room control unit T75 / T78 Room thermostat T55 / T58 - 42 - Installation and operating manual "1738 - EN"...
Page 43 Heat pump air/water split 2 services alféa excellia duo Ref. Function - Deﬁ nitions Selecting of the DHW operating mode - On: Production of DHW according to the time program. (Domestic hot water) - Oﬀ : Preparing the domestic hot water for stopping with the anti-frost function active.
Page 44: Description Of The Display
Heat pump air/water split 2 services alféa excellia 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. If there are thermostatic valves on the installation, these must be fully open or adjusted for higher than the normal set temperature.
Page 45 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...
Page 46: User Interface, Room Control Unit (Option) And Room Parametering The Setting
Heat pump air/water split 2 services alféa excellia duo Parametering the setting 7.4.2 Setting parameters - Choose the desired level. 7.4.1 General - Scroll the menu list. Only the parameters accessible to levels: - Choose the desired menu. U – End user. - Scroll the function lines.
Page 47: List Of Function Lines (Settings, Diagnosis, Status)
Heat pump air/water split 2 services alféa excellia duo 7.4.4 List of function lines (settings, diagnosis, status) Line Function Setting range Setting Basic or display increment setting Time of day and date Hours / Minutes 00:00... 23:59 Day / Month 01.01...
Page 48 Heat pump air/water split 2 services alféa excellia duo Line Function Setting range Setting Basic or display increment setting Time program heating / cooling, circuit 2 Only with the 2nd circuit kit option. Pre-selection (Day / Week) Mon-Sun, Mon-Fri, Sat-Sun, Mon-Sun Monday, Tuesday, …...
Page 49 Heat pump air/water split 2 services alféa excellia duo Line Function Setting range Setting Basic or display increment setting Heating adjustment, circuit 1 Comfort setpoint Reduced setpoint… 0,5 °C 20 °C Comfort setpoint maximum Reduced setpoint Frost protection setpoint… 0,5 °C 19 °C Comfort setpoint Frost protection setpoint...
Page 50 Heat pump air/water split 2 services alféa excellia duo Line Function Setting range Setting Basic or display increment setting Floor curing function (ﬁ gure Oﬀ - Oﬀ : Early interruption of the current programme, programme inactive. - Operational heating. - Heating ready for occupation. - Operational heating + ready heating.
Page 51 Heat pump air/water split 2 services alféa excellia duo Line Function Setting range Setting Basic or display increment setting Room inﬂ uence 1... 100 % 80 % If the installation is ﬁ tted with a room thermostat: This function enables you to choose the ambient temperature's inﬂ uence on the setting. If no value is entered, the setting is made based on the temperature control.
Page 52 Heat pump air/water split 2 services alféa excellia duo Line Function Setting range Setting Basic or display increment setting 1150 Floor curing function (ﬁ gure 51, page Oﬀ - Oﬀ : Early interruption of the current programme, programme inactive. - Operational heating. - Heating ready for occupation.
Page 53 Heat pump air/water split 2 services alféa excellia duo Line Function Setting range Setting Basic or display increment setting Domestic hot water 1600 Operating mode Oﬀ , On, Eco 1610 Nominal setpoint Reduced setpoint (line 1612)… 55 °C 65 °C The backup electrical system is required to reach this level.
Page 54 Heat pump air/water split 2 services alféa excellia duo Line Function Setting range Setting Basic or display increment setting Heat pump (HP) 2803 Overrun time cond pump 8... 240 s 240s 2843 Compressor oﬀ time min 0... 120 min 1 min 8 min 2844 Switch-oﬀ...
Page 55 Heat pump air/water split 2 services alféa excellia duo Line Function Setting range Setting Basic or display increment setting 3156 --> 3158 : Not used 3159 Energy brought in heating 6 (N - 6) 3160 Energy brought in DHW 6 3161 Energy brought in cooling 6 3163 -->...
Page 56 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 57 Heat pump air/water split 2 services alféa excellia duo Line Function Setting range Setting Basic or display increment setting 5813 Output el imm heater K26 0,1-...99 Without electrical backup = 0 ; Single phase electrical backup 3 kW = 0 ; Single phase electrical backup 6 kW (Factory setting) = 3 ;...
Page 58 Heat pump air/water split 2 services alféa excellia duo Line Function Setting range Setting Basic or display increment setting 6201 Reset sensors No, Yes 6205 Reset to default parameters No, Yes 6220 Software version (RVS) 0... 99 6300 Info 1 OEM 0...
Page 59 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 No 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 60 Heat pump air/water split 2 services alféa excellia duo Line Function Setting range Setting Basic or display increment setting Generator diagnosis 8400 Compressor 1 Oﬀ , On Oﬀ 8402 Electrical resistance ﬂ ow 1 Oﬀ , On Oﬀ 8403 Electrical resistance ﬂ ow 2 Oﬀ...
Page 61 Heat pump air/water split 2 services alféa excellia duo Line Function Setting range Setting Basic or display increment setting 8756 Cooling ﬂ ow temperature 1 0... 140 °C Cooling ﬂ ow temperature setpoint 1 8820 DHW pump Oﬀ , On Oﬀ...
Page 62: Overall Hydraulic Layout
Heat pump air/water split 2 services alféa excellia duo 8 Overall hydraulic layout • Conﬁ guration 1: 1 heating circuit - 62 - Installation and operating manual "1738 - EN"...
Page 63 Heat pump air/water split 2 services alféa excellia duo • Conﬁ guration 2: 2 heating circuits Installation and operating manual "1738 - EN" - 63 -...
Page 64: Electrical Wiring Diagrams
Heat pump air/water split 2 services alféa excellia duo 9 Electrical wiring diagrams Pressure Printed Circuit Board Option(connector) sensor (Disply) Refer to the 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 65 Heat pump air/water split 2 services alféa excellia duo Expansion valve coil (Inj) Solenoid coil (Inj) Thermistor Inverter PCB assy Inj expansion valve Thermistor heat exchanger mid Thermistor heatsink PFC Thermistor discharge pipe Thermistor heat exchanger out Compressor Thermistor outdoor temp. Thermistor Capacitor (Heatsink inv.)
Page 66 Heat pump air/water split 2 services alféa excellia duo Connections to the heat pump regulator (accessories and options) (see ﬁ gure 44, page Connection to terminal block and power relays (see ﬁ gure 46, page ﬁ gure 54 - Electrical wiring, Hydraulic unit (Except installer's connections) - 66 - Installation and operating manual "1738 - EN"...
Page 67 Heat pump air/water split 2 services alféa excellia duo Connections to the heat pump regulator (accessories and options) (see ﬁ gure 44, page Connection to terminal block and power relays (see ﬁ gure 46, page ﬁ gure 55 - Electrical wiring, Hydraulic unit 3-phase (Except installer's connections) Installation and operating manual "1738 - EN"...
Page 68: Troubleshooting
Heat pump air/water split 2 services alféa excellia duo 10 Troubleshooting Depending on whether the fault comes from the outdoor unit or the hydraulic unit, the fault may be indicated by the digital display or the LED on the interface cards. 10.1 Faults displayed on the hydraulic unit Faults or breakdowns on the hydraulic unit are indicated by the display on the user interface.
Page 69 Heat pump air/water split 2 services alféa excellia duo Hydraulic unit: Flashing of the LED visible on the interface card. LED display Outdoor unit Error contents Error number LED 2 (green) LED 1 (red) 1 Flash 1 Flash Communication error between Hydraulic unit and Outdoor unit. 2 Flashs 3 Flashs Connection forbidden (series error).
Page 70: Information Display
Heat pump air/water split 2 services alféa excellia duo 10.2 Information display Various data can be displayed by pressing the button. Depending on the type of unit, conﬁ guration and operating state, some of the info lines listed below may not appear.
Page 71 Heat pump air/water split 2 services alféa excellia duo  Installation and operating manual "1738 - EN" - 71 -...
Page 72: Faults Displayed On The Single Phase Outdoor Unit
Heat pump air/water split 2 services alféa excellia duo 10.3 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 LED ﬂ ashes. When an error occurs: - The LED "ERROR"...
Page 73: Faults Displayed On The 3-Phase Outdoor Unit
Heat pump air/water split 2 services alféa excellia duo 10.4 Faults displayed on the 3-phase outdoor unit and switches To access the electronic board, you must remove the front (right-hand) facing from the outdoor unit. Faults are coded by LED ﬂ ashes. When an error occurs: - The LED "ERROR"...
Page 74: Maintenance Of The Installation
Heat pump air/water split 2 services alféa excellia duo 11 Maintenance of the installation Ensure that the general electrical power supply has been cut oﬀ before starting any repair work. 11.1 Hydraulic checks  Warning : If frequent reﬁ lls are required it is essential that you look for any leaks.
Page 75: Maintenance
Heat pump air/water split 2 services alféa excellia duo 12 Maintenance 12.1 Emptying the hydraulic unit Heating circuit - Remove the front panel from the hydraulic unit. return - Place the distribution valve in the middle position. Valve motor - Open the emptying valve (ref. 5). Valve - Open the hydraulic unit’s manual bleed-tap (ref.
Page 76: Quick-Start Procedure
Heat pump air/water split 2 services alféa excellia duo 13 Quick-start procedure Before switching on the hydraulic unit: • Check the electric wiring. • Check the refrigerant 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 77: Starting-Up
Heat pump air/water split 2 services alféa excellia duo 13.1.2 Starting-up • Quick start-up (see chapter "Commissioning", page 40 Non compliant & chapiter "List of function lines (settings, diagnosis, status)", page 47). Engage the installation's main circuit breaker (power supply to the outdoor unit) 2 hours before starting up the tests =>...
Page 78: Settings Sheet
Heat pump air/water split 2 services alféa excellia duo 13.2 Settings sheet Setting Description Set to. Menus Setting Description Set to. Menus Preliminary settings Boiler backup language 3700 OT.switch-on authoris. addit. gen. operator section 3705 swith-off delay addit. gen. hour / minutes time &...
Page 79: Start-Up Data Sheet
Heat pump air/water split 2 services alféa excellia duo 13.3 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 80 Heat pump air/water split 2 services alféa excellia duo - 80 - Installation and operating manual "1738 - EN"...
Page 81 Heat pump air/water split 2 services alféa excellia duo Installation and operating manual "1738 - EN" - 81 -...
Page 82 Heat pump air/water split 2 services alféa excellia duo - 82 - Installation and operating manual "1738 - EN"...
Page 83 Heat pump air/water split 2 services alféa excellia duo Installation and operating manual "1738 - EN" - 83 -...
Page 84 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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Woyg112lht Woyg140lcta Woyk112lcta Woyk140lcta Woyk160lcta 024151 ... Show all

Atlantic alfea excellia duo Maintenance Document

Description of the Unit

Installation

Refrigerant Gas Connection and Fi Lling the Installation with Gas

Hydraulic Connecting

Electrical Connections

Commissioning

Regulation System

Overall Hydraulic Layout

Electrical Wiring Diagrams

Troubleshooting

Maintenance of the Installation

Maintenance

Quick-Start Procedure

Instructions for the User

Quick Links

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