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Viessmann Vitoconnect V Installation And Service Instructions Manual
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Viessmann Vitoconnect V Installation And Service Instructions Manual

Viessmann Vitoconnect V Installation And Service Instructions Manual

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VIESMANN
Installation and service instructions
for contractors
Vitoconnect V
Communication interface for remote monitoring and control of the Vitovent 300-W
ventilation unit via the internet
VITOCONNECT V
Please keep safe.
6218325 GB
2/2024

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Summary of Contents for Viessmann Vitoconnect V

  • Page 1 VIESMANN Installation and service instructions for contractors Vitoconnect V Communication interface for remote monitoring and control of the Vitovent 300-W ventilation unit via the internet VITOCONNECT V Please keep safe. 6218325 GB 2/2024...

  • Page 2: Safety Instructions

    Safety instructions Safety instructions Please follow these safety instruc- tions closely to prevent accidents and material losses. Safety instructions explained Danger Note This symbol warns against the risk Details identified by the word "Note" of injury. contain additional information. Please note This symbol warns against the risk of material losses and environmen- tal pollution.

  • Page 3: Repair Work

    Installing non-authorised compo- nents and making non-approved modifications or conversions can compromise safety and may invalid- ate our warranty. For installation and replacements, use only Viessmann original parts or parts approved by Viessmann.

  • Page 4: Table Of Contents

    Electrical connections ................13 Connecting the Vitoconnect V to the Vitovent 300-W via Modbus ..13 ■ Connecting the Vitoconnect V to the heat generator via CAN bus ..14 ■ Installing and connecting the wireless remote control (accessory) ..14 ■...
  • Page 5 Index Index (cont.) 12. Keyword index ........................ 33...

  • Page 6: Intended Use

    Do not dispose of component in domestic waste. Intended use The Vitoconnect V is only intended to be installed and The Vitoconnect V can be used with the appropriate operated in conjunction with the Vitovent 300-W user interfaces solely for the following purposes: mechanical ventilation unit, with due attention paid to ■...

  • Page 7: Product Information

    In addition, it is possible to connect to a sys- tem with heat pumps with Viessmann One Base. Control devices and apps It is possible to operate the ventilation unit in conjunc- tion with the Vitoconnect V via the following devices and apps: ■ ViCare app ■...
  • Page 8 The range of wireless signals may be reduced by walls, ceilings and interior fixtures. These weaken the WiFi router wireless signal, causing poor reception due to the fol- Ventilation unit with Vitoconnect V lowing circumstances. ■ On their way between transmitter and receiver, wire- Wall less signals are damped, e.g.

  • Page 9: Preparing For Installation

    Preparing for installation Preparing for installation (cont.) Ideal angle of penetration Fig. 2 WiFi router Ventilation unit with Vitoconnect V Wall Dimensions Fig. 3 Cable entries Operating button LED status indicators...
  • Page 10 Preparing for installation Preparing for installation (cont.) Fixing dimensions Fig. 4...

  • Page 11: Installation Sequence

    Opening the Vitoconnect V Fig. 5 Fitting the Vitoconnect V The Vitoconnect V can be wall mounted in the follow- 1. Screw the upper screws into the rawl plugs, leav- ing positions: ing a clearance of approx. 5 mm to the wall.

  • Page 12: Overview Of Electrical Connections

    The power with VDE regulations, e.g. VDE 0100-410. cable may only be replaced by a qualified elec- trician or by Viessmann Technical Service. Danger Incorrect wiring can lead to serious injury from electrical current and result in appliance dam- age.

  • Page 13: Overview Of Electrical Connections

    Communication module TCU 100 CAN bus connections (external CAN bus), 1 with VCU electronics module terminator (91) Electrical connections Connecting the Vitoconnect V to the Vitovent 300-W via Modbus Fig. 8 Connection for Modbus connecting cable (X16) Strain relief Locking bracket...

  • Page 14: Connecting The Vitoconnect V To The Heat Generator Via Can Bus

    7. Plug the Modbus cable plug into connection the Vitovent 300-W. Connecting the Vitoconnect V to the heat generator via CAN bus For connection: See chapter "Overview of electrical Connection to the heat generator connections" and chapter "Connection to other Heat generator installation and service instruc- Viessmann appliances via CAN bus".

  • Page 15: Power Supply

    Where Vitoconnect V is the middle CAN bus sub- nal CAN bus system scriber Where Vitoconnect V is the first or last CAN bus In this case, 2 connections are required on the subscriber Vitoconnect V for integration into the external CAN bus: ■...
  • Page 16 5. Position locking bracket in place. 3. Plug the mains plug into connection 40 6. Secure the locking bracket with the screws. Note Before closing the Vitoconnect V, remove the two labels. Affix labels in their intended positions. See page 19.

  • Page 17: Closing The Vitoconnect V

    Installation sequence Electrical connections (cont.) Closing the Vitoconnect V Please note If the cover is pushed on at an angle, the affixed gasket may be damaged. Push the cover on straight. Fig. 12...

  • Page 18: Steps - Commissioning, Inspection And Maintenance

    Inspection steps Maintenance steps Page • • • 1. Switching on the Vitoconnect V..................19 • 2. Carrying out commissioning using ViGuide..............19 • 3. Commissioning in conjunction with a main appliance............. 20 • 4. Setting the parameters of the Vitovent 300-W..............21 •...

  • Page 19: Switching On The Vitoconnect V

    Commissioning, inspection, maintenance Switching on the Vitoconnect V Insert the standard plug on the Vitoconnect V into a standard socket (230 V/50 Hz). If required, insert the separate fuse/switch on the separate MCB. Fig. 13 Carrying out commissioning using ViGuide...

  • Page 20: Commissioning In Conjunction With A Main Appliance

    Commissioning in conjunction with a main appliance The Vitoconnect V can be used in conjunction with a main appliance (e.g. a heat pump) in a system network of several Viessmann appliances. Simultaneous commissioning of all CAN bus subscribers 1.

  • Page 21: Setting The Parameters Of The Vitovent 300-W

    3. Commission the new appliance using ViGuide. If several appliances have been commissioned inde- pendently of each other: 1. Restore Vitoconnect V to its factory settings: See chapter "Restoring factory settings". 2. Establish correct connection and termination of the external CAN bus.

  • Page 22: Shutting Down The Vitoconnect V

    Commissioning, inspection, maintenance Shutting down the Vitoconnect V When working on an open appliance: Pull the standard plug of the Vitoconnect V out of the Danger socket. If required, remove the separate fuse/switch off Contact with live components can lead to seri- the separate MCB.

  • Page 23: Setting Up Wifi Again

    By Viessmann Technical Service ■ Note A new user can only connect the Vitoconnect V to the WiFi and add it in the ViCare app once it has been removed. Restoring factory settings 1. Press and hold operating button for at least 2.

  • Page 24: Fault Indicator

    If faults occur, status LED flashes red rapidly. played on the Vitotrol 300-E remote control, the ViCare app, ViGuide or on the Vitoconnect V. The faults must be rectified and then acknowledged on the remote control, in the ViCare app or in ViGuide.

  • Page 25: Troubleshooting

    Troubleshooting Fault messages (cont.) F.457 System characteristics Measures Ventilation unit not working ■ Check ventilation unit fan for dirt. Clean if required. ■ Check ventilation unit fan for sluggishness. Cause ■ Check for noises made by ventilation unit fan. Indica- tion of faulty bearing.
  • Page 26 Troubleshooting Fault messages (cont.) Measures See ventilation unit installation and service instruc- tions. Replace ventilation unit fan. F.783 System characteristics Measures Ventilation unit not working Replace ventilation unit fan. See ventilation unit installation and service instruc- Cause tions. ■ General error, ventilation unit fan ■...
  • Page 27 Troubleshooting Fault messages (cont.) Sensor lead or plug-in connection faulty See ventilation unit installation and service instruc- ■ ■ Sensor faulty tions. Measures Replace ventilation unit fan (sensor is located in the fan casing). F.904 System characteristics Measures Function of the ventilation unit is impaired. Replace ventilation unit fan (sensor is located in the fan casing).

  • Page 28: Checking The Fuse

    Before working on the device, remove the stand- ard plug from the socket. 1. Open the Vitoconnect V: See page 11. 2. Check the fuse. Replace if necessary. 3. Close the Vitoconnect V: See page 22.

  • Page 29: Connection And Wiring Diagram

    Connection and wiring diagram Connection and wiring diagram Fig. 18 Vitovent 300-W Modbus connection 4-level pushbutton (accessories) Do not connect anything here! Do not connect anything here! Do not connect anything here! PlusBus Do not connect anything here! Communication module TCU 100 Power supply 1/N/PE 230 V/50 Hz Do not connect anything here! Do not connect anything here!
  • Page 30 Specification Specification Ambient temperature in the installation room Min. °C Max. °C Humidity Max. relative room air humidity (at 20 °C room temperature) Max. absolute extract air humidity g/kg Casing Material Plastic Colour Vitopearlwhite Dimensions Total length Total width Total height Power supply 1/N/PE 230 V/50 Hz...

  • Page 31: Final Decommissioning And Disposal

    Final decommissioning Final decommissioning and disposal Viessmann products can be recycled. Components For decommissioning, isolate the system from the and substances from the system are not part of ordi- power supply and allow components to cool down nary domestic waste.

  • Page 32: Declaration Of Conformity

    Certificates Declaration of conformity We, Viessmann Climate Solutions SE, D-35108 Allen- dorf, declare as sole responsible body that the named product complies with the European directives and supplementary national requirements in terms of its design and operational characteristics. Viessmann Cli-...
  • Page 33 Keyword index Keyword index Symbols 4-level pushbutton..........14, 29 Low power radio............30 Ambient temperatures..........8, 30 Operational reliability............8 Angle of penetration............. 8 Appliance fuse protection...........30 Parameters, setting............ 21 PlusBus..............29 Bathroom switch............14 Port 123................8 Port 443................8 Port 80................8 CAN connection............29 Port 8883..............8 Commissioning............19 Power consumption............30 Communication module..........
  • Page 36 Viessmann Climate Solutions SE Viessmann Limited 35108 Allendorf / Germany Hortonwood 30, Telford Telephone: +49 6452 70-0 Shropshire, TF1 7YP, GB Fax: +49 6452 70-2780 Telephone: +44 1952 675000 www.viessmann.com Fax: +44 1952 675040 E-mail: info-uk@viessmann.com...