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For the operator For the competent person
Operating and installation instructions
Publisher/manufacturer
Vaillant GmbH
Berghauser Str. 40   D-42859 Remscheid
Telefon 021 91 18‑0   Telefax 021 91 18‑28 10
info@vaillant.de   www.vaillant.de
Operating and installation instructions
VR 91
VR 91
GB, IE

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Summary of Contents for Vaillant VR 91

  • Page 1 Operating and installation instructions For the operator For the competent person Operating and installation instructions VR 91 VR 91 GB, IE Publisher/manufacturer Vaillant GmbH Berghauser Str. 40   D-42859 Remscheid Telefon 021 91 18‑0   Telefax 021 91 18‑28 10 info@vaillant.de   www.vaillant.de...
  • Page 2: Table Of Contents

    Appendix ..........12 For the operator ......12 Operating modes ......12 Operating levels......12 For the competent person ..14 Installation assistant ....14 Installer level........ 14 Fault messages ......15 Faults ........... 15 Operating and installation instructions VR 91 0020200905_00...
  • Page 3: Safety

    ≥ 0.75 mm² use beyond that specified in this – Maximum line length: document shall be considered ≤ 125 m improper use. Any direct com- mercial or industrial use is also deemed to be improper. 0020200905_00 VR 91 Operating and installation instructions...
  • Page 4 1 Safety Caution. Improper use of any kind is prohibited. Operating and installation instructions VR 91 0020200905_00...
  • Page 5: For The Operator

    Current consumption Product complies with European stand- ards and directives Proper disposal of the product 2.2.4 Serial number The 10-digit article number can be found in the serial number. You can view the serial 0020200905_00 VR 91 Operating and installation instructions...
  • Page 6: Operating

    You can read the specific maintenance setting and fault messages on the controller display and read-out val- find out which measures you need to take ues in the from the controller operating instructions. display Operating and installation instructions VR 91 0020200905_00...
  • Page 7: Caring For The Product

    ▶ In this case, dispose of the batteries at a collection point for batteries. 0020200905_00 VR 91 Operating and installation instructions...
  • Page 8: For The Competent Person

    – Installation height: 1.5 m 4. Carefully push the remote control unit into the wall-mounting base. Operating and installation instructions VR 91 0020200905_00...
  • Page 9: Electrical Installation

    . tion, the installation assistants for the com- ▶ Answer any questions the operator may ponents and the VR 91 remote control unit have. will start automatically. ▶ In particular, draw the operator's atten-...
  • Page 10: Operating

    Every remote control unit has a unique ad- from the terminal block on the heat dress, starting with Address 1. Increase generator. the number in the address consecutively Operating and installation instructions VR 91 0020200905_00...
  • Page 11: Customer Service

    For the competent person 3 4. Unscrew the wall-mounting base from the wall. 3.10 Customer service Customer service addresses can be found in the installation instructions for the con- troller. 0020200905_00 VR 91 Operating and installation instructions...
  • Page 12: Appendix

    Information → Contact details → Installer Phone number Current values Information → Serial number Unit number Permanent value Desired temperatures → ZONE1 → ℃ Day temp. Heating ℃ Day temp. Cooling ℃ Set-back temp. heat. Operating and installation instructions VR 91 0020200905_00...
  • Page 13 01.01.01 31.12.99 dd.mm.yy Day.Month.Year 01.01.14 01.01.01 31.12.99 dd.mm.yy Day.Month.Year 01.01.14 ℃ Temperature Days at home scheduling → Start 01.01.01 31.12.99 dd.mm.yy Day.Month.Year 01.01.14 01.01.01 31.12.99 dd.mm.yy Day.Month.Year 01.01.14 Basic settings → Language → 0020200905_00 VR 91 Operating and installation instructions...
  • Page 14: B For The Competent Person

    Remote control address * If there is no fault, the status is No fault. If there is a fault, Fault list appears and you can read the fault message in the Fault messages section. Operating and installation instructions VR 91 0020200905_00...
  • Page 15: Fault Messages

    The product is defect- 1. Replace the product. Lines appear instead Communication fault 1. Check the plug connection. 2. Replace the cable. of set and read-out values 0020200905_00 VR 91 Operating and installation instructions...
  • Page 16 0020200905_00   25.02.2015 Vaillant Ltd Nottingham Road   Belper   Derbyshire   DE56 1JT Telephone 44 84 56 02 29 22   Vaillant Service Solutions 44 807 06 06 07 77 Spares Technical Enquiries 44 17 73 59 66 15 info@vaillant.co.uk   technicalspares@groupservice.co.uk www.vaillant.co.uk © These instructions, or parts thereof, are protected by copyright and may be reproduced or distributed only...

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