On each product, under the specification tab, you will find more information on the guarantee or Warranty. Anything over 2 months would be more than the 25% and again for 3, 4, 5 months etc and you would be notified when contacting us. Honeywell's 2 Port Motorised Valve is the ideal solution for isolating your UFH setup from any other heating setups that will be connected to your Boiler / Heat Pump.

We’ve recently updated our Privacy Policy to give you more detailed information about your rights and how we use your data. The V4043H is a motorised valve which has end switches that enable you to control either the pump or boiler. Honeywell has been designing and producing products at the highest quality for over a hundred years and have been able to build up a substantial amount of reliability in this time. uk/media/catalog/product/h/o/honeywell-home-v4043h-motorised-zone-valve-2-port-22mm-twin-pack-26479_26479_p_1. THIS ACCESSORY MUST BE FITTED BY A COMPETENT PERSON, AND INSTALLATION MUST COMPLY WITH THE GUIDANCE PROVIDED IN THE CURRENT EDITIONS OF BS7671 (IEE WIRING REGULATIONS) AND PART ‘P’ OF THE BUILDING REGULATIONS.

The V4043B normally open model is particularly applicable to control of solid fuel systems, since it will always fail-safe (open) in the event of a power failure. uk/media/catalog/product/1/h/1honeywell-v4043h-motorised-zone-valve-2-port-22mm-12126-2_min_12126_P_1. Follow links through to various manufacturers sites, as each manufacturer will have its own terms and conditions for qualifying for longer warranties. All our products are guaranteed for a minimum of 1 year (radiators vary - see individual product specifications, copper tube 25 years) but many offer longer warranties from the manufacturer, which you may need to register for.

Years Guaranteed 1 Width 112 mm Type Zone Valve Size 22 mm Number of Ports 2 Maximum Temperature 50C Maximum Pressure 8. The V4043B normally open model is particularly applicable to control of solid fuel systems, since it will always fail-safe in the event of a power failure. The V4044C1288 diverter valve can be used where sprung loaded Automatic Bypass Valves are ineffective due to fully modulating heating. You can change your choices at any time by visiting Cookie preferences, as described in the Cookie notice.The V4043B normally open model is particularly applicable to control of solid fuel systems, since it will always fail-safe in the event of a power failure.

As Boilers and radiators are installed by third parties, they do have to install in compliance with regulations and manufacturer standards to get the full benefit of the warranty. Statistics cookies or "performance cookies" are used to collect information on how the site is used. The V4043H normally closed model with end switch for electrical control of boiler and pump in a central heating system. No {"Brand":"Honeywell Home","Sub Brand":"honeywell","Closed or Open":"Normally Closed","Connection":"22 mm Comp.The Honeywell V4043H normally closed models have end switches for electrical control of pump and/or boiler, whereas the Honeywell V4043B normally open model is particularly applicable to control of solid fuel systems, since it will always fail-safe in the event of a power failure. The Honeywell Home 28mm motorised 2 port zone valve has a diverse range of flow control applications in domestic and light commercial central heating systems.