Danfoss 088H3220 Actuator, White

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At the moment, even when I turn of the pump and the heating is on, it gets hot water pumped through by the main boiler, of course less than with the pump on, but I would like to have the freedom to turn the underfloor complete off when possible. I would like to turn the underfloor heating off when a max temp reached and/or over night incl. controlling the underfloor heating pump. PeterW, the Wunda self balancing actuators look very interesting. I will have this in mind, should I still need actuators. Thank you.

At the moment we use upstairs radiators tado valves, and we have bought but not installed yet a Tado Starter Kit Wireless Smart Thermostat, to control the Worcester Bosh boiler, and one wired Smart Thermostat for the underfloor heating.

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We have a new underfloor system in an open space Livingroom / Kitchen in a L-shape. The builder put 2 zones in the kitchen are ( one end of the imaginable L-shape ), one zone in the middle where the main Livingroom area is and one zone at the other end of the L-Shape area, where the dining area is, plus it goes over in a nearby small utility / toilet. ( see image ) You've not said how many zones, but if you desperately wanted wireless thermostats (which makes no sense if you have wiring in place) then I think some people have managed it by fitting wired thermostats to the valves and then wireless temp sensors in the room it controls. That gets quite expensive esp if you have a lot of zones. Our Worcester Bosh boiler is in the loft and the underfloor downstairs. Do I need wiring up to the boiler to control them, even when I use the tado wireless smart thermostat? At the moment I understand that you suggest using the wired Tado Thermostat to control all 4 valves ( actuators ) = would you recommend any special and would I need a controller box for this? Note: Wireless UFH systems are not supported - if you had one of those you have to replace the control centre.

We have a new underfloor system in an open space Livingroom / Kitchen in a L-shape. The builder put 2 zones in the kitchen are ( one end of the imaginable L-shape ), one zone in the middle where the main Livingroom area is and one zone at the other end of the L-Shape area, where the dining area is, plus it goes over in a nearby small utility / toilet. ( see image ) I know you wrote that you don't know Tado, So I wonder in general if Tado can control the pump I have ( plus possible a new motorized valve ) I would like that Tado can communicate with the boiler when it needs heat, just like the radiator valves. I wonder how we can control it best via Tado and how many Tado wired Thermostats are useful, as I could just install them quite close together ( like around the corner with 1 m each from the corner ), maybe with new wiring one direct in the kitchen area and one in the Livingroom/dining room area Somehow it feels that max two Thermostats would make the most sense, and to turn the existing pump for the underfloor heating with those on or off in addition. ProDave Do I get it right that you recommend the a motorised valve to avoid the problem which I have at the moment, which is that even when I turn of the pump and the heating is on, it gets hot water pumped through by the main boiler, of course less than with the pump on.So currently I already own the Tado Wireless Starter Kit V3+ which comes with the Boiler control and one wireless Thermostat. Modellkompatibilität: 2 Watt, 230V - 2 Watt, HC-12a, 230 Volt - 2 Watt, 2 W, A+++ - D, 230V - 1 Watt, Keine