The Heatmiser UH8-RF is designed to be used in conjunction with Heatmiser compatible wireless thermostats.
The UH8-RF provides central switching and is therefore ideally situated next to the underfloor heating manifold. 8 zones can be controlled as well as providing an output for a hot water cylinder. On demand from any zone, a 230v output is provided to switch the relevant zone actuators, underfloor heating pump and valve. A volt free connection is supplied for the boiler making it compatible with almost all types of boilers. Up to 6 actuators can be connected to each zone. An external aerial is available for use when the UH8-RF is being mounted in a metal cupboard or when the wireless signal is restricted.
A software option is the thermostat allows you to configure which zones are underfloor heating and which zones are radiators. Radiator zones will not enable the underfloor heating pump and valve when there is a call for heat.
In addition, the UH8-RF offers DIN Rail Mounting and the enclosure has been designed so that you no longer need to drill cut outs for cable entry.
Rf Switch Compatible
Rf Boost Compatible
Slimline-Rf, Touch-Rf, Neoair Compatible
Din Rail Mounting
Looking for a product manual?
All product manuals and data sheets can be downloaded from our Manuals & Information section on this page. Alternatively head over to our Resource Centre to search our document library.
Relay Load Max
Dimensions (L,H,D) Mm
No. Heating Zones
No. Hw Zones
Bank Holiday Delivery Information
Orders placed before 3pm on Thursday 24th May will be scheduled for delivery on Friday 25th May †*
All orders placed after 3pm on Thursday 24th May will be scheduled for delivery on Tuesday 29th May †*
Orders placed before 3pm on Friday 25th May will be scheduled for delivery on Tuesday 29th May †*
All orders placed after 3pm on Friday 25th May will be scheduled for delivery on Wednesday 30th May †
* Unless Saturday delivery has been selected.
† product exemptions apply.
Our delivery costs vary according to order size and location. For more information see our Delivery page
As standard we include FREE 2 - 3 working day delivery to all UK mainland addresses (excluding, Channel Islands & Eire) on all heating products.
The Underfloor Heating Store Ltd registered office Lodge Way House, Lodge Way, Harlestone Road, Northampton, NN5 7UG Company registration number 05687171. The Underfloor Heating Store Ltd acts as a broker and offers credit from a restricted range of finance providers. Subject to status, terms and conditions apply. PayPal Credit is a trading name of PayPal (Europe) S.à.r.l. et Cie, S.C.A., 22-24 Boulevard Royal L-2449, Luxembourg. Barclays Partner Finance is a trading name of Clydesdale Financial Services Limited a wholly owned subsidiary of Barclays Bank PLC. Clydesdale Financial Services Limited is authorised and regulated by the Financial Conduct Authority (Financial Services Register number 311753) Registered in England. Registered No 2901725. Registered office: 1 Churchill Place, London. E14 5HP.