The Vaillant sensoCOMFORT VRC720f (MPN 0020260937) is a wireless, weather-compensating system control for multi-zone Vaillant heating installations. Supplied as a complete kit with a wireless master thermostat, receiver module and wired outdoor temperature sensor, it's built for gas, hybrid and renewable (heat pump) systems that need more sophisticated control than a single-zone room thermostat can offer.
Operating over Vaillant's proprietary eBUS communication protocol, the sensoCOMFORT RF automatically detects connected eBUS components during a guided commissioning routine, proposing pre-defined settings so installers no longer need to manually configure every part of the system. The included outdoor sensor delivers weather-compensated control as standard, continuously adjusting boiler flow temperature to match outdoor conditions for consistent comfort at maximum efficiency.
3 Zones
Max Heating Circuits
20 Rooms
With ambiSENSE TRVs
≤100m
Outdoor Comms Range
ErP Class 6
Efficiency Contribution
175×109mm
Thermostat (W×H)
Guided Commissioning
The system automatically detects connected eBUS components and proposes pre-defined settings, removing the need to manually configure each part of the installation.
Weather Compensation
The included outdoor sensor automatically adjusts boiler flow temperature based on outside conditions, keeping the home comfortable while running the system at its most efficient point.
Load Compensation as Standard
Built-in load compensation keeps the boiler modulating at lower, more efficient temperatures as the target room temperature is approached, rather than cycling on and off at full output.
Energy Dashboard
Provides insight into energy consumption over a two-year period, including an overview of renewable energy gain where a Vaillant heat pump forms part of the system.
Multi-Zone Control
Supports up to three wireless heating zones, with additional VR 92f room thermostats available to control individual zones as the system grows.
App Control Ready
Paired with the myVAILLANT connect internet gateway (sold separately), the system can be managed remotely via the myVAILLANT app for heating and hot water control on the go.
System Capability
Maximum Heating Zones
3 (wireless)
Maximum Individually Controlled Rooms (with ambiSENSE)
20
Communication Protocol
eBUS (Vaillant proprietary)
Physical (Thermostat)
Dimensions (H × W × D)
109 × 175 × 27 mm
Current Consumption
<50 mA
Adjustable Temperature Range
5–30°C
Maximum Ambient Temperature
45°C
Wireless Performance
Transmission Frequency
868.0–868.6 MHz
Maximum Transmission Power
<25 mW
Maximum Communication Range (Outdoor)
≤100 m
Maximum Communication Range (Indoor)
≤25 m
Wiring & Installation
Frequency (Mains)
50/60 Hz
Minimum Cross-Section, Connection Lines
1.5 mm²
Minimum Cross-Section, eBUS & Sensor Wire
0.75 mm²
Efficiency & Compliance
Manufacturer Part Number (MPN)
0020260937
Supplied With
Wireless master thermostat, receiver module, wired outdoor temperature sensor
What's the difference between the wired sensoCOMFORT and this wireless RF version?
The wired sensoCOMFORT supports up to 5 heating zones, while the wireless sensoCOMFORT RF (this product) supports up to 3. The wireless version is well suited to retrofit installations where running new cabling to a thermostat location isn't practical.
Is the outdoor sensor included, or sold separately?
The outdoor sensor is included as standard in this kit, alongside the wireless master thermostat and receiver module, enabling weather-compensated control straight out of the box.
Can I control more than three zones with additional accessories?
The wireless sensoCOMFORT RF is limited to 3 heating zones maximum. Individual rooms within a zone can be further controlled using Vaillant ambiSENSE thermostatic radiator valves, extending control down to room level — up to 20 rooms — without adding another heating zone.
Do I need the myVAILLANT connect gateway to use this thermostat?
No, the sensoCOMFORT RF operates fully as a standalone system control. The myVAILLANT connect internet gateway is an optional add-on, needed only if remote app control and monitoring via the myVAILLANT app is wanted.
What types of heating systems is this compatible with?
The sensoCOMFORT RF is compatible with Vaillant's gas boiler, hybrid, and renewable heat pump systems that support the eBUS communication protocol, making it suitable for multi-zone gas-fuelled, hybrid, or fully renewable installations.