Flexel V22 Wireless Programmable Thermostat & V23 Receiver Pack

Wireless programmable thermostat and receiver pack for electric heating systems, ideal for renovations, single-zone control and projects where running new control wiring is impractical.

The Flexel V22 Wireless Programmable Thermostat and V23 receiver are designed to provide reliable wireless time and temperature control for electric heating systems in domestic and light commercial buildings. This paired control pack is especially useful in renovation projects, retrofit installations and upgrades where running wires from the room thermostat to the heating appliance would be disruptive, costly or simply impractical.

Suitable for a wide range of electric heating applications, the V22 and V23 pack can be used with electric underfloor heating, radiant panels, convector heaters and ceiling heating systems. It offers an easy route to smarter room-by-room control without the hassle of wiring between the thermostat location and the appliance being controlled.

For many retrofit projects, a dedicated wireless control pack like the V22/V23 is a better fit than a general WiFi thermostat, especially where hard-wired controls are difficult to install cleanly. The thermostat communicates wirelessly with the receiver, helping simplify installation while still giving you programmable comfort control.

If you are comparing product types, you can also browse our Thermostats Collection, Wireless Thermostats and WiFi Thermostats collections to compare control options more easily.

Why Choose the Flexel V22 & V23 Pack?

The V22 Single Zone Heater Control Pack is designed to provide time and temperature control for a room or single heating zone. It includes a V22 wireless 7-day programmable thermostat and a V23 16A wireless receiver, giving installers and end users a practical control solution for a wide variety of electric heating projects.

• Wireless installation reduces disruption and decoration damage
• No control wiring needed between thermostat and heating appliance
• Ideal for renovation projects and retrofit heating upgrades
• 7-day programmable heating control for better comfort and efficiency
• Suitable for single-zone heating and selected larger zones
• 16A receiver switching capacity for electric heating applications

If you are comparing thermostat options for different system types, our Underfloor Heating Thermostats Guide is a useful starting point for understanding the difference between smart, programmable, wireless and floor-sensing controls.

Ideal Uses for the V22 Wireless Thermostat

This control pack is particularly useful where you want the flexibility of a wireless room thermostat without the complexity of running new cables through finished walls or ceilings. It is well suited to:

• Renovation projects where rewiring would be disruptive
• Electric underfloor heating retrofits
• Radiant infrared panel heating zones
• Convector heater control in homes or light commercial spaces
• Ceiling heating systems needing room-by-room control
• Single rooms, extensions and individual heating zones

For projects involving radiant panels or zoned commercial heating, you may also find our Commercial Heating Thermostats Guide, Office & Commercial Interiors Guide and Commercial Heating for Restaurants, Pubs & Hospitality Spaces helpful when deciding between individual room control and grouped heating zones.

Wireless Control Without the Wiring Hassle

One of the biggest advantages of the V22/V23 pack is that it avoids the need to run control cables between the thermostat and the receiver. That can save installation time, reduce redecorating work and make thermostat placement much easier in finished spaces.

This is why it is often a strong choice for upgrading older electric heating systems or adding better control to spaces where rewiring is difficult. In short, it provides a cleaner route to programmable heating control.

• Wireless communication between thermostat and receiver
• Lower installation disruption than many wired alternatives
• Faster setup with 9 factory preset programmes
• Battery-powered thermostat operation for flexible placement

For a broader overview of electric heating layouts and controls, our Electric Heating Guides UK page is also a useful resource.

Single-Zone and Larger Zone Capability

The V22 pack is designed primarily for single-room or single-zone control, but it can also support larger zones where required. The V22 thermostat can control up to 4 V23 switching units in total, made up of 1 master and up to 3 slave receivers. That makes it useful for larger rooms or grouped heating layouts where more than one heater or circuit needs to respond together.

This flexibility makes the pack suitable for both straightforward domestic rooms and selected light commercial areas where zoning helps manage comfort and energy use more effectively.

For buyers planning larger electric heating systems, our Heat Loss Calculator, Running Costs Guide and What Is Infrared Heating? can help you plan sizing and control strategy more accurately.

Technical Highlights

• Product pack: V22 wireless thermostat + V23 receiver
• Thermostat type: 7-day programmable wireless thermostat
• Receiver rating: 16A
• Zone capability: 1 room / 1 zone, expandable to 4 receivers
• Preset schedules: 9 factory preset programmes
• Communication: radio frequency operation
• Frequency: 868MHz
• Sensor compatibility: floor probe compatible for floor temperature limiting

Alternative to WiFi Where Signal Is Limited

If there is no reliable 2.4GHz WiFi network at the property, the V22/V23 pack can be a very practical alternative. It operates using 868MHz radio frequency communication, helping deliver dependable wireless control without relying on your home WiFi network.

That makes it especially useful in garages, outbuildings, renovation sites and certain commercial or retrofit environments where WiFi coverage is inconsistent or where a simple dedicated control link is preferred.

If you are still deciding between wireless and app-based control, comparing this pack with our Wireless Thermostats and WiFi Thermostats collections can help you choose the right setup.

Key Features

• Wireless thermostat and receiver pack for electric heating
• Ideal for renovation and retrofit projects
• No wiring between thermostat and heating appliance
• Suitable for underfloor heating, radiant panels, convectors and ceiling heating
• 7-day programmable thermostat for time and temperature control
• 16A high-capacity receiver switching
• Can control up to 4 V23 receivers for larger zones
• 9 factory preset programmes for faster setup
• Floor probe compatibility for floor temperature limiting
• 868MHz radio frequency operation for dependable wireless control
• Strong option where WiFi is unreliable or unavailable

FAQ's

What is included in the Flexel V22 control pack?

The pack includes a V22 wireless 7-day programmable thermostat and a V23 16A wireless receiver, designed to work together as a single-zone heater control solution.

Is the V22 suitable for underfloor heating?

Yes. It can be used with electric underfloor heating systems, and it also supports floor probe compatibility for floor temperature limiting where required.

Can the V22 also control infrared or radiant panels?

Yes. It is suitable for radiant panels as well as other types of electric heating such as convector heaters and ceiling heating.

Do I need WiFi for this thermostat to work?

No. The V22/V23 system uses 868MHz radio frequency communication, so it does not rely on a 2.4GHz WiFi network for thermostat-to-receiver control.

Why is this useful for renovation projects?

Because there is no need to run control wires between the room thermostat and the heating appliance, installation can be quicker, cleaner and less disruptive in finished properties.

Can one V22 thermostat control more than one receiver?

Yes. The V22 can control up to 4 V23 switching units in total, which helps when creating larger zones or grouped heating layouts.

Is this better than a general WiFi thermostat?

In some retrofit or renovation situations, yes. A dedicated wireless thermostat and receiver pack can be more practical than a general WiFi thermostat where wiring is difficult or where a simpler control link is preferred.

Is professional installation recommended?

Yes. Even though the thermostat communicates wirelessly with the receiver, the heating circuits and receiver should still be installed by a qualified electrician.