Advertisement

Quick Links

VR 640
VR 640
en Installation instructions
en Country specifics

Advertisement

Table of Contents

Troubleshooting

loading

Summary of Contents for Vaillant VR 640

  • Page 1 VR 640 VR 640 en Installation instructions en Country specifics...
  • Page 2 Installation instructions ....3 Country specifics....... 13...
  • Page 3: Table Of Contents

    Installation instructions Contents Safety ..........4 Intended use ........4 General safety information..... 4 Regulations (directives, laws, standards)........5 Notes on the documentation ..6 Observing other applicable documents ........6 Storing documents......6 Validity of the instructions ....6 Product description.....
  • Page 4: Safety

    1 Safety not be carried out by children unless they are supervised. 1.1 Intended use Intended use also covers in- In the event of inappropriate or stallation in accordance with the improper use, damage to the IP code. product and other property may Any other use that is not spe- arise.
  • Page 5: Regulations (Directives, Laws, Standards)

    1.2.2 Risk of death from 1.2.4 Risk of material damage electric shock caused by using an unsuitable tool There is a risk of death from ▶ Use the correct tool. electric shock if you touch live components. 1.3 Regulations (directives, Before commencing work on laws, standards) the product:...
  • Page 6: Notes On The Documentation

    The CE marking shows that the products These instructions apply only to: comply with the basic requirements of the Product article number applicable directives as stated on the de- VR 640 0010037632 claration of conformity. The declaration of conformity can be viewed at the manufacturer's site.
  • Page 7: Set-Up

    Mount the product on the wall using Check that the scope of delivery is com- suitable fixing material. plete. Quantity Component VR 640 5 Electrical installation Clamp-on temperature sensor Only qualified electricians may carry out with fastening clamp and heat- sink paste (no cable) the electrical installation.
  • Page 8: Carrying Out The Wiring

    6.2 Setting the signal 0–10 V 15. Use the rotary knob to select the cor- responding bus address: 6.2.1 Specification of an external Bus addresses (→ Page 10) target value 16. Press the rotary knob. The target value is specified via a DC 17.
  • Page 9: Troubleshooting

    – 07-084 Min. target cooling flow tem- perature: 3 ℃ – 07-085 Max. target cooling flow temperature: 35 ℃ – 07-086 Min. cooling flow target voltage: 0.3 V – 07-087 Max. cooling flow target voltage: 3.5 V ◁ Setting the parameters results in the following mode: –...
  • Page 10: Appendix

    Appendix A Bus addresses If several heat pumps with additional modules are operated as a cascade, the bus ad- dresses may vary. Product Bus address Name under Unit Name in Main target number menu Additional module 1 Slave controller 1 Additional module 2 Slave controller 2 Additional module 3...
  • Page 11: Heating Circuits/Mixing Circuits

    Heating/cooling building control sys- Release contact: Heating circuit 2 Heating circuit 1 mixing valve open Outdoor temperature sensor Heating circuit 1 mixing valve closed Flow temperature sensor for mixing Heating pump, heating circuit 1 circuit 1 Heating circuit 2 mixing valve open Flow temperature sensor for mixing Heating circuit 2 mixing valve closed circuit 2...
  • Page 12: Building Control System

    C.3 Building control system 0.0...10 V DC Additional module Switching between heating and cool- eBUS connection to the heat pump's Release contact jumper: Heating cir- control (terminal 42) cuit 1 Heat pump's control Additional module power supply Target value via building control sys- tem (0 to 10 V DC) D Technical data Rated voltage...
  • Page 13 Telefon 46 160200 Vaillant Kundeservice 46 160200 info@vaillant.dk www.vaillant.dk Vaillant A/S Drejergangen 3 A DK-2690 Karlslunde Telefon 0045 46160200 info@vaillant.dk www.vaillant.fi 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...
  • Page 16 0020329584_00 Publisher/manufacturer Vaillant GmbH Berghauser Str. 40 D-42859 Remscheid Tel. +49 2191 18 0 Fax +49 2191 18 2810 info@vaillant.de www.vaillant.de © These instructions, or parts thereof, are protected by copyright and may be reproduced or distributed only with the manufacturer's written consent.

This manual is also suitable for:

0010037632

Table of Contents