Table of Contents
Advertisement
Quick Links
Advertisement
Table of Contents
Related Manuals for Vaillant 0-10V VR34
Summary of Contents for Vaillant 0-10V VR34
- Page 1 For the heating engineer Installation manual Interface 0-10V VR34...
-
Page 2: Table Of Contents
Safety instructions ........4 Regulations ..........4 Description of the appliance .....5 Intended use ..........5 CE labelling ..........5 Application ..........5 Scope of delivery and accessories ..6 Connections ..........6 Installation .......... 7 Electrical installation ......8 Recycling and disposal ....10 Installation manual Interface 0-10V VR34... -
Page 3: Notes On The Documentation 1
Please pass on this installation manual to the the product and environment! owner of the system. It is advised to store all boiler and accessory manuals together. Note Useful information and instructions! • Symbol for a necessary task Installation manual Interface 0-10V VR34... -
Page 4: Safety Instructions And Regulations
Before working on the appliance, switch off the power supply and secure it against reconnection. Using the mains switch on the controllers is not sufficient to isolate all terminals of the system. Installation manual Interface 0-10V VR34... -
Page 5: Description Of The Appliance 3
Input voltag down Application The 0-10V VR34 interface is used to connect BEMS equipment to a Vaillant boiler with an Note: eBus interface. It transfers a voltage input on The earth terminal has ground terminal “I”... -
Page 6: Scope Of Delivery And Accessories
• Check the scope of delivery of the bus coupler. - 1 VR34 0-10V interface - 1 connection terminal for eBus line - 1 cable clamp 24 V Abb. 3.1 Connections 1 Terminal for connection to boiler 2 BEMS controller terminal Installation manual Interface 0-10V VR34... -
Page 7: Installation 4
(3) in the lower part of the Abb. 4.1 Connection of bus line to terminal electronics box, making sure the fastening clip grips the groove on the partition in the electronics box. Abb. 4.2 Installation of interface board Installation manual Interface 0-10V VR34... -
Page 8: Electrical Installation
Using the mains switch on the controllers is not Abb. 4.3 Cable feedthrough sufficient to isolate all terminals of • Secure the 0-10V interface with the the system. enclosed cable cable clamp (4). Installation manual Interface 0-10V VR34... - Page 9 Abb. 5.1 Connect interface 0-10V Status LED - Connect the external BEMS controller (3) to the 0-10V VR34 interface. Take care to note the polarity of the connection. - The control signal from the BEMS controller has to be connected to terminal “I”.
-
Page 10: Recycling And Disposal
Statusdisplay of the LED The green LED (1) displays the status of the 0-10V interface. Both the Vaillant 0-10V interface and its - LED lit without blinking: there is no BEMS packaging are primarily made of recyclable connected or voltage lower 0,5V raw materials.