The Heatmiser RF-SWITCH is a versatile surface-mount wireless receiver designed to control heating and hot water zones. With its 2-channel capability, it efficiently manages two heating zones and one hot water zone, providing a reliable volt-free output for the boiler.
One of the key features of the RF-SWITCH is its compatibility with the UH8-RF. By pairing the RF-SWITCH with the UH8-RF, you can establish a wireless link to the boiler, eliminating the need for extensive wiring connections.
Two-Channel Control: The RF-SWITCH effectively controls two heating zones and one hot water zone, allowing for precise and independent temperature management.
Volt-Free Output: The receiver provides a volt-free output specifically designed for boiler control, ensuring compatibility and reliable operation.
Wireless Link to the Boiler: Pair the RF-SWITCH with the UH8-RF to establish a wireless connection to the boiler, simplifying installation and reducing wiring requirements.
Upgrade your heating system with the Heatmiser RF-SWITCH Wireless Receiver and experience the convenience of wireless control, efficient zone management, and reliable boiler operation.
UH8-RF/UH8-RF V2, NeoAir & Slimline-RF Compatible
Number of Heating Zones
Number of Hot Water Zones
Relay Load Max
Total Load Max
Dimensions (L, H, D)
Using a small screwdriver, slightly loosen the screw located at the base of the RF-SWITCH. Carefully separate the front panel from the back plate.
Position the RF-SWITCH back plate on the wall and fix it in place using the provided screws.
Terminate the cables to the RF-SWITCH as shown in the wiring diagram.
Mount the front panel onto the back plate and tighten the retaining screw on the base.
Switch on the power supply, and the power LED will illuminate.
At Underfloor Heating Direct, we strive to make every step of your order as easy and convenient as possible, from finding the right underfloor heating setup to best suit you to taking delivery of your system the very next day.
We're proud to offer a range of delivery options to suit you, including free delivery on all orders over £19.99 or next working day delivery for a fixed price of £4.99.
2-3 working days delivery, order over £19.99 - FREE (£4.99 if under £19.99)
Next working day - £4.99 (Order before 4pm Monday - Friday)
Next working day before 10.30am - £14.99 (Order before 4pm Monday - Friday)
Saturday delivery - £29.99 (Order before 4pm Friday)
30 days returns policy
At Underfloor Heating Direct, our customers have 30 days to upgrade, replace or refund their orders.
At Underfloor Heating Direct, we want to ensure you are happy with every purchase you make. If you have any issues with your chosen product, whether damaged, faulty or simply an unwanted item, you can simply return what you bought for a refund.
We take great care in the delivery of all of our products, however, in the event of your delivery arriving damaged or if you notice a manufacturing fault of any kind within 48 hours of delivery, you're within your rights to a replacement.
Within 14 days of purchasing from us, you are eligible to upgrade if you deem you want something a little better. Simply send it back to us brand new and we'll happily assist you with an upgrade to your order.
At Underfloor Heating Direct, we are committed to providing our customers with high-quality products and outstanding customer service. That's why we offer a comprehensive warranty on all of our underfloor heating products, with a lifetime warranty for our signature kits.
Our warranties are designed to give you peace of mind and ensure that your underfloor heating system operates reliably for years to come.