Vaillant aroTHERM VWL 35/5 AS 230V S2 Operating Instructions Manual
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Vaillant aroTHERM VWL 35/5 AS 230V S2 Operating Instructions Manual

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aroTHERM
VWL 35/5 AS 230V S2 ... VWL 125/5 AS S2
da Betjeningsvejledning
da Installations- og vedligeholdelsesvejledning
en Operating instructions
en Installation and maintenance instructions
fi Käyttöohjeet
fi Asennus- ja huolto-ohjeet
no Bruksanvisning
no Installasjons- og vedlikeholdsanvisning
sv Bruksanvisning
sv Anvisningar för installation och underhåll
en Country specifics

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Summary of Contents for Vaillant aroTHERM VWL 35/5 AS 230V S2

  • Page 1 aroTHERM VWL 35/5 AS 230V S2 ... VWL 125/5 AS S2 da Betjeningsvejledning da Installations- og vedligeholdelsesvejledning en Operating instructions en Installation and maintenance instructions fi Käyttöohjeet fi Asennus- ja huolto-ohjeet no Bruksanvisning no Installasjons- og vedlikeholdsanvisning sv Bruksanvisning sv Anvisningar för installation och underhåll en Country specifics...
  • Page 2 Operating instructions Contents Safety ..............43 Action-related warnings ........43 Intended use ............43 General safety information ........43 Notes on the documentation ......45 Validity of the instructions ........45 Product description........... 45 Heat pump system..........45 Functions of the heat pump ......... 45 Product design.............
  • Page 3 Safety This product can be used by children aged from 8 years and above and persons with Action-related warnings reduced physical, sensory or mental capabil- ities or lack of experience and knowledge if Classification of action-related warnings they have been given supervision or instruc- The action-related warnings are classified in tion concerning use of the product in a safe accordance with the severity of the possible...
  • Page 4 ▶ Avoid skin or eye contact with the refriger- the atmosphere, its impact is 2088 times ant. greater than the natural greenhouse gas CO ▶ In the event of skin or eye contact with the Before the product is disposed of, the refri- refrigerant, seek medical advice.
  • Page 5 Notes on the documentation Product design ▶ Always observe all the operating and installation instruc- tions included with the system components. ▶ Pass these instructions and all other applicable docu- ments on to the end user. Validity of the instructions These instructions apply only to: Product VWL 35/5 AS 230V S2...
  • Page 6 Operating the product Troubleshooting ▶ It is operated via the indoor unit's control (→ Operating Eliminating faults instructions for the indoor unit). ▶ If you observe a cloud of vapour on the product, you do Guaranteeing frost protection not have to do anything. This effect may arise during the thawing process.
  • Page 7 Guarantee and customer service Guarantee You can find information about the manufacturer's guarantee in the Country specifics. Customer service You can find contact details for our customer service in the Country specifics. 0020257297_07 Operating instructions...

  • Page 8: Table Of Contents

    Installation and maintenance Electrical installation......... 65 Preparing the electrical installation...... 65 instructions Requirements for electrical components ..... 65 Contents Installing components for the energy supply company lockout function ........66 Removing the cover for the electrical Safety ..............49 connections............66 Action-related warnings ........

  • Page 9: Safety

    – compliance with all inspection and main- Safety tenance conditions listed in the instruc- Action-related warnings tions. Classification of action-related warnings Intended use also covers installation in ac- The action-related warnings are classified in cordance with the IP code. accordance with the severity of the possible Any other use that is not specified in these danger using the following warning symbols instructions, or use beyond that specified in...

  • Page 10: Regulations (Directives, Laws, Standards)

    ▶ Observe the applicable national and inter- the atmosphere, its impact is 2088 times national laws, standards and directives. greater than the natural greenhouse gas CO Before the product is disposed of, the refri- 1.3.4 Risk of death from electric shock gerant that is contained in it must be com- There is a risk of death from electric shock if pletely drained into a suitable vessel so that...

  • Page 11: Notes On The Documentation

    Notes on the documentation Cooling mode Depending on the country, the product has the heating mode ▶ Always observe all the operating and installation instruc- or heating and cooling mode function. tions included with the system components. ▶ Products that are delivered at the factory with no cooling Pass these instructions and all other applicable docu- mode are labelled with "S2"...

  • Page 12: Description Of The Product

    limited compressor rotational speed and an adjusted fan speed. Description of the product The product is the outdoor unit of an air-to-water heat pump with split technology. The outdoor unit is connected to the indoor unit via the refri- gerant circuit. Product design 3.5.1 Unit...

  • Page 13: Information On The Data Plate

    Weight Silencer Information Meaning Connection for liquid Filter/dryer Ax/Wxx Air inlet temperature x °C and heat- pipe Weight ing flow temperature xx °C Connection for hot gas Coefficient of performance/heating pipe COP / mode Energy efficiency ratio/cooling mode 3.5.3 Isolation valves EER / CE marking  ...

  • Page 14: Thawing Mode

    3.9.2 DHW mode 3.9.5 Cooling output Validity: Product with cooling mode [2;62] [35;62] [-10;55] [43;55] 1,00 [-20;43] 0,95 0,90 [-20;5] [20;5] [43;10] 0,85 0,80 Outdoor temperature Heating water temperat- 0,75 0,70 3.9.3 Heat output Basic length of the Power factor refrigerant pipes in metres 1,00...

  • Page 15: Set-Up

    Dimensions In the indoor unit, the heating circuit's circulation water volume is monitored. If no flow rate can be detected when 4.4.1 Front view there is a heat demand when the circulation pump is running, the compressor does not start up. If the heating water temperature falls below 4 °C, the pro- duct's frost protection function is automatically activated as the heating pump is started.

  • Page 16: Complying With Minimum Clearances

    4.4.2 Side view, right Minimum clear- Heating mode Heating and cooling ance mode 250 mm 200 mm 500 mm 500 mm 600 mm 600 mm 1) 250 mm is recommended for dimension C in order to guarantee good access during the electrical installation. Validity: Wall-mounting 4.4.3 Bottom view...

  • Page 17: Requirements For The Installation Site

    ▶ Requirements for the installation site If the installation site is not protected against the wind, you should plan to set up a protective wall. ▶ Danger! Please note the noise emissions. Avoid corners of rooms, Risk of injury due to ice formation. recesses or sites between walls.

  • Page 18: Creating A Foundation

    ▶ ▶ Route the hydraulic lines and electrical wires. Alternatively, install technical fall protection at the fall ▶ edge, for example reliable railings. Provide a wall duct. ▶ Alternatively, set up technical safety catch equipment, for Creating a foundation example scaffolding or safety nets. ▶...

  • Page 19: Setting Up A Protective Wall

    Condition: Version with drain pipework ▶ Install the supplied condensate discharge tundish (3) and adapter (2). ▶ Connect the drain pipework to the adapter and to a downpipe. In doing so, ensure that there is a sufficient downward gradient. ▶ Slide the heating wire (1) from inside through the con- densate discharge tundish and the adapter and into the drain pipework.
  • Page 20 4.13.1 Removing the top casing 4.13.4 Removing the air outlet grille 2×1 3×1 5×1 ▶ Remove the top casing as shown in the figure. ▶ Remove the air outlet grille as shown in the figure. 4.13.2 Removing the right-hand side casing 4.13.5 Removing the left-hand side casing 2×1 2×1...

  • Page 21: Hydraulics Installation

    4.13.7 Installing the casing sections Planning the routing of the refrigerant pipes 5.2.1 Outdoor unit above indoor unit When installing, carry out the steps for removal in re- verse. To do this, follow the figures for the removal (→ Section 4.13.1). Hydraulics installation Preparing work on the refrigerant circuit Danger!

  • Page 22: Routing Refrigerant Pipes To The Product

    5.2.2 Indoor unit above the outdoor unit Outdoor unit Indoor unit ▶ The indoor unit can be installed up to a maximum height Bend the refrigerant pipes only once into their final difference H of 10 m above the outdoor unit. In this case, a position.

  • Page 23: Remove The Cover For The Hydraulic Connections

    Remove the cover for the hydraulic Connecting the refrigerant pipes connections Remove the screws at the upper edge. Release the cover by lifting it out of the stop. Cutting the pipes to length and flaring the pipe ends Keep the pipe ends downwards when working on them. Prevent the ingress of metal chips, dirt or moisture.

  • Page 24: Evacuating The Refrigerant Circuit

    ▶ – Test pressure: 2.5 MPa (25 bar) Start with the second test. Close the nitrogen cylinder and the ball valve (1). Result 3: – Waiting period: 10 minutes The pressure increases and there is residual moisture: ▶ Check all of the connections in the refrigerant circuit for Carry out the drying process.

  • Page 25: Releasing The Refrigerant

    Check that no refrigerant is escaping. Check in particu- Condition: Length of the refrigerant pipe > 15 m lar all of the screwed connections and valves. ▶ Ensure that the two isolation valves on the outdoor unit Screw on both covering caps. Tighten the covering are still closed.

  • Page 26: Installing Components For The Energy Supply Company Lockout Function

    Installing components for the energy supply Establishing the power supply, 1~/230V company lockout function ▶ Determine the type of connection: With the energy supply company lockout function, the heat Case Connection type generation from the heat pump can be switched off tempor- Energy supply company lockout not Single power supply arily by the energy supply company.

  • Page 27: Establishing The Power Supply, 3~/400V

    Remove the 2-pole bridge from the X210 connection. Use a 5-pole power supply cable and a 3-pole power supply cable. Connect the power supply cable (from the household electricity meter) to connection X211. This power sup- Route the power supply cables from the building and ply is constant.

  • Page 28: Switching On The Product

    Check that the fan runs freely. part of the CE declaration of conformity. You can find inform- ation about available Vaillant original spare parts by contact- 10.4.5 Cleaning the condensate discharge ing the contact address provided on the back page of these instructions.

  • Page 29: Completing Inspection And Maintenance

    Check whether the power supply cable is free from damage. If it needs to be replaced, ensure that it is Validity: Great Britain only replaced by Vaillant or customer service or a simil- arly qualified person in order to prevent hazards. ▶...

  • Page 30: Disposing Of The Refrigerant

    12.2 Disposing of the refrigerant Warning. Risk of damage to the environment. The product contains the refrigerant R410A. This refrigerant must not be allowed to es- cape into the atmosphere. R410A is a fluor- inated greenhouse gas covered by the Kyoto Protocol, with a GWP of 2088 (GWP = Global Warming Potential).

  • Page 31: Appendix

    Appendix Functional diagram Temperature sensor at the air inlet Isolation valve for liquid pipe Filter Isolation valve for hot gas pipe Electronic expansion valve Temperature sensor downstream of the compressor Maintenance connection in the low-pressure area Compressor Temperature sensor upstream of the compressor Refrigerant separator 4-port diverter valve Refrigerant buffer...

  • Page 32: B Safety Devices

    Safety devices PZHH Heating pump Temperature monitor at the compressor Temperature sensor downstream of the back-up Temperature sensor upstream of the compressor heater Maintenance connection in the low-pressure area Temperature cut-out Temperature sensor at the air inlet Electric back-up heater Evaporator Purging valve Temperature sensor on the heating flow...

  • Page 33: C Wiring Diagram

    Wiring diagram Wiring diagram, power supply, 1~/230V X200 1~/230V X201 X210 X211 X214 X220 X213 eBUS X212 INSTALLER BOARD PCB Range for the safety extra-low voltage (SELV) Power supply connection Connection to the HMU PCB, data line Bridge, depending on the type of connection (energy Connection to the HMU PCB, power supply supply company lockout) Power supply for fan 2, if available...

  • Page 34: Wiring Diagram, Power Supply, 3~/400V

    Wiring diagram, power supply, 3~/400V X200 3~/400V X201 X210 X211 X214 X220 X213 eBUS X212 INSTALLER BOARD PCB Connection to the HMU PCB, data line Power supply connection Connection to the HMU PCB, power supply Bridge, depending on the type of connection (energy Power supply for fan 2, if available supply company lockout) Power supply for fan 1...

  • Page 35: Wiring Diagram, Sensors And Actuators

    Wiring diagram, sensors and actuators 9 18 X100 / X106 9 19 HMU PCB Temperature sensor, behind the compressor Actuation for fan 2, if available Temperature sensor, in front of the compressor Connection to the INSTALLER BOARD PCB Pressure switch Crankcase heating Temperature monitor 4-port diverter valve...

  • Page 36: D Inspection And Maintenance Work

    Inspection and maintenance work Maintenance work Interval Cleaning the product Annually Cleaning the evaporator Annually Checking the fan Annually Cleaning the condensate discharge Annually Checking the refrigerant circuit Annually Annually Validity: Except Denmark AND Refrigerant volume ≥ 2.4 kg OR Denmark AND Refrigerant volume ≥...
  • Page 37 Technical data – Refrigerant circuit VWL 35/5 VWL 55/5 VWL 75/5 VWL 105/5 VWL 105/5 VWL 125/5 VWL 125/5 AS 230V AS 230V AS 230V AS 230V AS (S2) AS 230V AS (S2) (S2) (S2) (S2) (S2) (S2) Material, refrigerant pipe Copper Copper Copper...
  • Page 38 Technical data – Power, heating mode VWL 35/5 VWL 55/5 VWL 75/5 VWL 105/5 VWL 105/5 VWL 125/5 VWL 125/5 AS 230V AS 230V AS 230V AS 230V AS (S2) AS 230V AS (S2) (S2) (S2) (S2) (S2) (S2) Heat output, A2/W35 2.46 kW 3.37 kW 4.51 kW...
  • Page 39 VWL 35/5 VWL 55/5 VWL 75/5 VWL 105/5 VWL 105/5 VWL 125/5 VWL 125/5 AS 230V AS 230V AS 230V AS 230V AS (S2) AS 230V AS (S2) (S2) (S2) (S2) (S2) (S2) Power consumption, 6.00 A 6.00 A 7.90 A 17.40 A 5.90 A 17.40 A...

  • Page 40: Index

    Index Application limits..............53 Basic diagram..............49 Casing section............... 60, 68 CE marking................53 Competent person............... 49 Connection symbols ............53 Cooling mode ..............51 Cover ................... 67 Data plate ................53 Dimensions..............55–56 Disposal, packaging ............69 Disposing of the packaging ..........69 eBUS line ................
  • Page 41 Building Regulations and should be Garanti provided to the customer for future reference. Vaillant yder en garanti på to år regnet fra opstartsdatoen, Installers are required to carry out installation, commission- dog 10 år på scrollkompressoren i flexoTHERM. I denne ga- ing and servicing work in accordance with the Benchmark rantiperiode afhjælper Vaillant kundeservice gratis materiale-...
  • Page 42 SE, Sweden Fabriksgaranti Vaillant lämnar dig som ägare en garanti under två år från datum för drifttagningen. Under denna tid avhjälper Vaillants kundtjänst kostnadsfritt material- eller tillverkningsfel. Vi åtar oss inget ansvar för fel, som inte beror på material- eller tillverkningsfel, t.ex.
  • Page 43 Appendix Commissioning Checklist Benchmark Commissioning & Warranty Validation Service Record It is a requirement that the heat pump is installed and commissioned to the manu acturers instructions and the data fields on the commissioning chec list completed in full. o instigate the warranty the heat pump needs to be registered with the manu acturer within one month o the installation.
  • Page 44 AIR TO WATER HEAT PUMP COMMISSIONING CHECKLIST This Commissioning Checklist is to be completed in full by the competent person who commissioned the heat pump and associated equipment as a means of demonstrating compliance with the appropriate Building Regulations and then handed to the customer to keep for future reference.
  • Page 45 SERVICE RECORD It is recommended that your heating system is serviced regularly and that the appropriate Service Interval Record is completed. Service Provider Before completing the appropriate Service Record below, please ensure you have carried out the service as described in the manufacturer’s instructions. SERVICE 01 SERVICE 02 Date:...
  • Page 46 Telefon 0045 46160200 info@vaillant.dk www.vaillant.fi Vaillant Ltd. Nottingham Road Belper Derbyshire DE56 1JT Telephone 0330 100 3143 info@vaillant.co.uk www.vaillant.co.uk Vaillant Group Norge AS Støttumveien 7 1540 Vestby Telefon 64 959900 Fax 64 959901 info@vaillant.no www.vaillant.no Vaillant Group Gaseres AB Norra Ellenborgsgatan 4 S-23351 Svedala Telefon 040 80330 Telefax 040 968690...

This manual is also suitable for:

Arotherm vwl 55/5 as 230v s2Arotherm vwl 75/5 as 230v s2Arotherm vwl 105/5 as 230v s2Arotherm vwl 105/5 as s2Arotherm vwl 125/5 as 230v s2Arotherm vwl 125/5 as s2

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