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Flexit EcoNordic WH4 Assembly Instructions Manual

Indoor climate central
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EcoNordic
WH4/W4
INSTRUCTIONS TRANSLATED FROM ORIGINAL LANGUAGE
ASSEMBLY INSTRUCTIONS
Indoor Climate Central
116926EN-07
2020-01
Flexit
GO
ART.NO. 800501, 800502
INSTALLATION
INSTRUCTIONS

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Summary of Contents for Flexit EcoNordic WH4

  • Page 1 116926EN-07 2020-01 Flexit EcoNordic WH4/W4 ART.NO. 800501, 800502 INSTRUCTIONS TRANSLATED FROM ORIGINAL LANGUAGE ASSEMBLY INSTRUCTIONS Indoor Climate Central INSTALLATION INSTRUCTIONS...

  • Page 2: Table Of Contents

    E C O N O R D I C W H 4 / W 4 Contents General ..........................5 1.1. Disclaimer ......................5 1.2. Warranty ......................5 1.3. Manufacturer .....................5 1.4. Service and support ..................5 1.5. Disposal ......................5 1.6. Validation ......................5 Safety ..........................6 2.1.
  • Page 3 Adjustment ......................... 38 ........... 38 7.2. Initial adjustment, ventilation ............... 38 7.3. Settings, heating ..................... 41 Final check ........................42 Technical data ......................43 9.1. Air capacity and sound data ................44 9.1.1. Air intake side ..................44 9.1.2. Air outlet side ..................44 9.1.3.
  • Page 4 E C O N O R D I C W H 4 / W 4...

  • Page 5: General

    1.6. Validation operation or servicing. This user manual applies to EcoNordic WH4 and W4. FLEXIT guarantees the correct functioning of the unit We are not responsible for any typographical errors that may arise.

  • Page 6: Safety

    E C O N O R D I C W H 4 / W 4 Safety 2.1. Symbols and stickers A number of symbols are used for these products. They are used both for labelling the product itself and in the installation and user documentation. Stickers in the product Symbols on the product Danger:...

  • Page 7: General Safety Rules

    2.3. General safety rules These safety rules must be followed when you use and maintain the system. Failure to follow them may result in injury, death or damage to the equipment. DANGER It is the responsibility of the installer to carry out a comprehensive safety and function check of the unit.
  • Page 8 E C O N O R D I C W H 4 / W 4...

  • Page 9: Transport

    Transport 3.1. Components included 116972NO-02 116926NO-02 2018-08 2018-08 EcoNordic WH4/W4 EcoNordic WH4/W4 Flexit Flexit VEILEDNING PÅ ORIGINALSPRÅK ART.NR. 800501, 800502 VEILEDNING PÅ ORIGINALSPRÅK ART.NR. 800501, 800502 MONTERINGSVEILEDNING BRUKERVEILEDNING Inneklimasentral Inneklimasentral ENERG 2018-04 ENERG 2018-04 енергия • ενεργεια енергия • ενεργεια...

  • Page 10: Supplied In Tank Module

    E C O N O R D I C W H 4 / W 4 3.1.1. Supplied in tank module EcoNordic WH4 EcoNordic W4 Item Description Number Item number Item number Circuit diagram, electricity 116860 116861 Assembly instructions 116926 116926...

  • Page 11: Before Assembly

    Before assembly 4.1. Checklist The following list contains the conditions necessary for mounting and installation. Use the checklist to ensure quality. For further information, see manual: Planning and preparatory work. Checklist for installation Explanation Check Are all modules in place? Tank module, ventilation module, ventilation chassis and heat pump Has the location of all external electrical connections been decided? Have all ventilation ducts been laid to the product? Has cabling for the damper been laid to the product?

  • Page 12: System Overview W4

    E C O N O R D I C W H 4 / W 4 4.2. System overview W4 Pos. Beskrivelse Temperature sensor, supply air Temperature sensor, extract air Temperature sensor, outdoor air Temperature sensor, exhaust air Temperature sensor, upper part of tank Temperature sensor, middle of tank (WH4) Temperature sensor, heating...

  • Page 13: System Overview Wh4

    4.3. System overview WH4 HR-R EB10 EB11 E C O N O R D I C W H 4 / W 4...

  • Page 14: Overview/Diagrams For Electricity

    E C O N O R D I C W H 4 / W 4 4.4. Overview/diagrams for electricity Tank module W4 Tank module WH4 The unit can be converted for 230 V, 3-phase Item Designation Item Designation Connection for external control etc. Control unit for heat pump Battery Electrical connections for heat pump...

  • Page 15: Overview/Diagrams For Water

    4.5. Overview/diagrams for water Tank module W4 Tank module WH4 Item Designation Item Designation Air extraction Water connection for heat pump Connection for drainage hose Safety valve Pipe system Drainage cup for draining and safety valve Circulation pump heating system Hot water tank Plate heat exchanger Circulation pump...

  • Page 16: Overview/Diagrams For Ventilation

    E C O N O R D I C W H 4 / W 4 4.6. Overview/diagrams for ventilation Item Designation Air connections Post-heating battery Damper Air intake fan Rotor Air outlet fan...

  • Page 17: Assembly

    Assembly Assemble in the following order: E C O N O R D I C W H 4 / W 4...

  • Page 18: Assembly Of Modules

    E C O N O R D I C W H 4 / W 4 5.1. Assembly of modules 5.1.2. Instructions WARNING Risk of cuts. Wear protective gloves during assembly. Before beginning assembly, make sure that the doors on module 1 and module 3 have been removed.
  • Page 19 E C O N O R D I C W H 4 / W 4...
  • Page 20 E C O N O R D I C W H 4 / W 4...
  • Page 21 Max 30° E C O N O R D I C W H 4 / W 4...
  • Page 22 E C O N O R D I C W H 4 / W 4...
  • Page 23 E C O N O R D I C W H 4 / W 4...
  • Page 24 E C O N O R D I C W H 4 / W 4...

  • Page 25: Assembly Of Ventilation Ducts

    5.2. Assembly of ventilation ducts 5.2.2. Instructions CAUTION Outdoor air to the heat pump and outdoor air to the ventilation must not be connected together. CAUTION! With duct enclosures, it must be possible to open or remove the front and right-hand panel. The exhaust air ducts from the heat pump and ventilation may be connected together.

  • Page 26: Electrical Installation

    E C O N O R D I C W H 4 / W 4 5.3. Electrical installation 5.3.4. Circuit diagram and conversion, electricity The product may be converted to 230V-3. The necessary equipment is supplied. See separate conversion instructions and wiring diagram. DANGER All electrical connections must be carried out by a qualified...

  • Page 27: Prerequisites

    5.3.5. Prerequisites Connection table Digital input X8 Number of persons The following choices are available: None Home Away Time Emergency stop 60 min. detector Smoke detector—extract air Smoke detector—supply air Tools Screwdriver Smoke detector—max. Descaler Fire damper feedback Signal ground 5.3.6.
  • Page 28 E C O N O R D I C W H 4 / W 4 Location of penetrations for electric cables Cable type Example how to connect DI1 Network cable & DI2 cable Control panel cable (CI-70) 3-core cable (e.g. for kitchen fan) (DI1&DI2) Mode: High* Modbus cable...

  • Page 29: Connection Of A Frost Protection Damper

    5.3.7. Connection of a frost protection 5.3.8. Voltage supply damper CAUTION! A frost protection damper must be connected to prevent the heat pump’s water circuit from freezing in the event of a power cut. The damper must be a 2-core 230 V damper with mechanical spring returnt o the closed position in dead be used.

  • Page 30: Water And Pipe Work

    E C O N O R D I C W H 4 / W 4 5.4. Water and pipe work Piping should be laid, without clamping, in the inner wall adjoining the bedrooms and living room. This is in order to avoid any transmission of noise and vibration.

  • Page 31: Connecting The Heating System Wh4

    5.5.1. Installation CAUTION! The pipe system must be flushed clean before connecting the heat pump to avoid any contamination in the pipes damaging the components in the product. water side in order to prolong the service life of the components. 5.5.2.

  • Page 32: Commissioning

    E C O N O R D I C W H 4 / W 4 Commissioning 6.1. Prior to commissioning CAUTION! Prior to commissioning, the following instructions must be followed to avoid damaging the product. NB! Important points before connecting the product to the power supply.

  • Page 33: Connection

    6.2. Connection Depending on whether or not there is a network available, follow the appropriate instructions below. 6.2.1. No network available Connect the product to the access point (accessory item no. 116733). TL-WA801ND’s SSID Accessory item no. 116733 Connect a network cable from the product to the access point (A to B).
  • Page 34 E C O N O R D I C W H 4 / W 4 Connect the product to the home router via Wi-Fi (accessory item no. 116733). Internet/ Cloud LOCAL NETWORK SSID Connect a network cable from the product to the access point (A to B).

  • Page 35: Connect To The Product

    Flexit GO app installed. Download the Flexit GO application to your mobile device. Press ’Find product’. Switch on the product and access point (accessory item no.

  • Page 36: Start-Up Guide

    E C O N O R D I C W H 4 / W 4 6.4. Start-up Guide WARNING If a correct adjustment of the unit is not carried out, its functioning to the building. 10 Enter the code ’1000’ to log in as installer. Select whether the frost protection damper is mounted on a common exhaust duct from the heat pump and ventilation system.
  • Page 37 Select between 1 kW or 3 KW electric element: Select ”separate exhaust”: 2.1 Under Electric element output, press “Select”. 2.2 Press “1 kW” or “3 kW”. 2.3 Press “OK” 2.4 Press “Next” WH4/W4 Are there any accessories connected which, No: press ’Start air purge’. Select ”common exhaust”: E C O N O R D I C W H 4 / W 4...
  • Page 38 Use a 10 mm spanner to close and open the bleed should now open the air screw. nipple. Flexit recommends that the air purge is performed until the timer is complete. To close, screw to the right.

  • Page 39: Adjustment

    Adjustment 7.2. Initial adjustment, ventilation 7.1. WARNING and iOS If adjustment of the product is not carried out correctly, its functioning whether the mobile unit you are using is for the Android to the building. Android has the menus as an option at the upper left of the start screen, while iOS has menu choice icons at the bottom of the screen.
  • Page 40 E C O N O R D I C W H 4 / W 4 Press ’Commissioning’. Adjust value if necessary. Follow the guide and adjust the values as necessary. Press ’Next’ to continue. Adjust value if necessary. Adjust value if necessary. Press ’Next’...
  • Page 41 Adjust value if necessary. Press ’Next’ to continue. The product is now ready to use. Adjust value if necessary. Press ’Done’. E C O N O R D I C W H 4 / W 4...

  • Page 42: Settings, Heating

    E C O N O R D I C W H 4 / W 4 7.3. Settings, heating If you wish to adjust the heating settings, go to the main menu “Heating” “Advanced settings” To adjust the heating curve settings, go to “Heating curve settings”.

  • Page 43: Final Check

    Final check Check the following points: Description Chapter Done Ducts have been insulated in accordance with instructions and technical documentation Ducts have been connected with the correct nipples. There is an inspection hatch for enclosed ducts and electrical connection Water supply and outgoing hot water have been connected correctly and in accordance with legal requirements The drainage outlet has been connected...

  • Page 44: Technical Data

    B-wheel Fan motor control 0–10 V 0–10 V Fan speed 3,750 rpm, max. 3,750 rpm, max. Control system, standard Flexit GO Flexit GO Filter type (IN/OUT) ePM1 55% (F7) ePM1 55% (F7) Duct connection Dia. 160 mm Dia. 160 mm...

  • Page 45: Air Capacity And Sound Data

    9.1. Air capacity and sound data 9.1.1. Air intake side < 100% 100% dB(A) dB(A) dB(A) dB(A) dB(A) [m³/h] 9.1.2. Air outlet side < 100% 100% dB(A) dB(A) dB(A) dB(A) dB(A) [m³/h] E C O N O R D I C W H 4 / W 4...

  • Page 46: Correction Factor For Lw

    E C O N O R D I C W H 4 / W 4 Explanation of diagram: capacity diagrams. (This is sound to duct.) These values can be corrected by means of the table for adaptation to A band). The correction table for the various octaves is stated in Lw, which means that the Lw values are after conversion Data for supply air is measured in accordance with...

  • Page 47: Pump Capacity

    9.2. Pump capacity, heating system p [kPa] Q [m3/h] Q [l/s] 9.3. Nipple location E C O N O R D I C W H 4 / W 4...

  • Page 48: Dimensions

    E C O N O R D I C W H 4 / W 4 Dimensions...

  • Page 49: Tank Module

    10.1. Tank module 10.2. Chassis module Internal dimensions: 556 mm 567 mm 559 mm Front view Side view 538 mm 568 mm Top view E C O N O R D I C W H 4 / W 4...

  • Page 50: Ventilation Module

    E C O N O R D I C W H 4 / W 4 10.3. Ventilation module 10.4. Heat pump module...

  • Page 51: Eu Declaration Of Conformity For Ce Marking

    WH4: Heat pumps for space heating, performance EN 14511:2018 Heat pumps for space heating, seasonal performance EN 14825:2016 Producer: FLEXIT AS, Televeien 15, 1870 Ørje, Norway Type: EcoNordic WH4 Indoor Climate Central EcoNordic W4 Indoor Climate Central The product is CE-labelled: 2018...
  • Page 52 Flexit AS, Televeien 15, N-1870 Ørje www.flexit.no...

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