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VR 32/3 eBUS Coupler

eBUS coupler for use with ecoTEC plus and ecoCRAFT boilers

  • Enables VRC 630, VRC 700 and VRC 700f to communicate with boilers installed in cascade
  • Designed to sit alongside the boiler’s main PCB
  • Connects via a simple interface cable
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Overview

The VR 32 is an eBUS coupler for use with ecoTEC plus and ecoCRAFT boilers. VR 32 is required for cascade installations and allows the VRC 630, VRC 700 and VRC 700f controllers to identify the boilers connected to it.

The VR 32 sits alongside the boiler’s main PCB and connects via an interface cable. A simple numbered rotary switch is used to set the address of the boiler and is connected to the relevant controller using the eBUS terminals.

Related Products

Related Products

ecoTEC plus 80, 100 and 120kW

Commercial wall-hung boilers

  • High quality stainless steel heat exchanger offers more resistance to oxidation, seizing and corrosion
  • Energy saving two-stage frost protection system and pressure sensor to monitor system pressure via diagnostics
  • Full range of accessories available for a complete system solution
  • ErP 'A' rated

ecoCRAFT 80, 120, 160, 200, 240 and 280kW

Commercial floor-standing boilers

  • Modular heat exchanger design utilises a single pre-mix burner and fan to achieve part load efficiencies as high as 108.4% (net)
  • NOx class 5 rating
  • Adjustable maximum flow temperature from 35°C to 85°C
  • ErP band A

VRC 630 boiler management control

Wired cascade control and accessories

  • Enables easy control of complex systems
  • Can be used on cascade systems of up to eight boilers
  • Up to 15 zones can be controlled
  • Applicable with up to eight room/zone controls allow ease of use

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How to get

Request a quote

Vaillant Commercial boilers and accessories are available over the counter or as a next day service at most plumbing and heating merchants throughout the UK.

We can provide you with bespoke solutions to accommodate a variety of installations. To discuss your requirements please contact us.