Vaillant VRC700 Weather Compensator | 0020236291 | eBUS Wired Control

Description

The Vaillant VRC700 is a wired, weather compensating system control designed to optimise Vaillant boilers, heat pumps and hybrid heating systems. By adjusting heating performance in response to the outdoor temperature, it helps maintain comfortable indoor conditions while supporting efficient system operation.

With a clear high contrast display, flexible 7 day, weekday/weekend and 24 hour programming, and support for multiple heating products, the VRC700 is a practical choice for both homeowners and heating installers. It is particularly well suited to systems with multiple heating zones, underfloor heating or heat pump installations.

Wired

eBUS system control

5-30°C

Adjustable room temperature

24 V

eBUS power supply

IP20

Indoor protection rating

Class VI

ErP temperature control class

4%

ErP seasonal efficiency contribution

Installation notice: The VRC 700 must be installed and configured by a competent, suitably qualified heating or electrical installer in accordance with the manufacturer’s instructions and applicable UK requirements.

Compatibility: This is the wired VRC 700/6 control. Confirm compatibility with the specific Vaillant appliance, system configuration and any additional control modules before ordering.

Useful information: The VRC 700 can control heating, hot water generation and compatible ventilation equipment, with app based control available when used with the appropriate Vaillant system setup.

Key Features

Weather Compensation

Monitors outdoor conditions and adjusts the heating system to help deliver the required comfort level without unnecessary energy use.

Multi Product Control

Designed to work with compatible Vaillant boilers, heat pumps and hybrid systems, making it suitable for more complex heating installations.

Flexible Time Programmes

Choose from 7 day, weekday/weekend or 24 hour programming to match everyday household routines.

Clear High Contrast Display

An intuitive interface makes it straightforward to review settings, adjust temperatures and navigate the control menus.

Room by Room Capability

Supports room by room heating control when used with compatible ambiSENSE wireless TRVs.

App Control Ready

Remote control is available through the myVAILLANT app when the control is used with a compatible Vaillant system configuration.

Technical Specifications

General

Brand

Vaillant

Model

VRC 700/6 Weather Compensated System Control

MPN

0020184838

Control type

Wired weather compensating programmable room control

Application

Central heating and hot water system control

Electrical Data

Power supply

eBUS, 24 V

Rated voltage

9 to 24 V

Rated current

Less than 50 mA

Rated surge voltage

330 V

Supply cable cross-section

0.75 to 1.5 mm²

Protection class

Class III

Ingress protection

IP20

Performance and Environment

Adjustable temperature range

5 to 30°C

Ambient temperature range

0 to 60°C

Permitted humidity

20 to 95%

ErP temperature control class

Class VI

ErP contribution

4% seasonal space heating energy efficiency

Dimensions

Height

115 mm

Width

147 mm

Depth

50 mm

Compatibility

Compatible systems

Compatible Vaillant boilers, heat pumps and hybrid systems

Additional heating circuits

Can be extended using compatible Vaillant control modules, subject to system configuration

App control

myVAILLANT app, where supported by the installed system

Frequently Asked Questions

What does the Vaillant VRC 700 do?

The VRC 700 is a wired weather compensating control that adjusts heating operation according to outdoor temperature, helping a compatible Vaillant system maintain comfort efficiently.

Is the VRC 700 suitable for heat pumps?

Yes. The VRC 700 is designed for use with compatible Vaillant boilers, heat pumps and hybrid heating systems, including installations with more complex control requirements.

Can I control my heating from my phone?

Remote control is available through the myVAILLANT app when the VRC 700 is installed as part of a compatible Vaillant system configuration.

Does it support multiple heating zones?

Yes. The VRC 700 is suitable for systems with multiple heating zones and can support room by room control when used with compatible ambiSENSE wireless TRVs.

Can it control hot water as well as heating?

Yes. Where connected to a compatible system, the VRC 700 can control central heating and domestic hot water generation, as well as compatible ventilation equipment.

Who should install this control?

Installation and commissioning should be carried out by a competent heating or electrical installer, following the manufacturer’s installation instructions and relevant UK standards.

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Room Dimensions

Length (in m):

Width (in m):

Height (in m):

Room Type

Living Room

Bedroom

Kitchen

Bathroom

Conservatory

Hallway

Glazing Type

Single Glazed

Double Glazed

Triple Glazed

External Walls

0 Wall

1 Wall

2 Walls

3 Walls

4 Walls

Insulation Level

Poor

Average

Good (New Build)

Calculate

Required Heating

0

Watts

0

BTUs