Danfoss Randall FP715SI Heating Programmer

Product Information

The Danfoss FP720 (replacing the FP715Si) two-channel full programmer has separate heating and hot water outputs operating on completely independent time bases for maximum flexibility. Discovered during the night that the central heating was still on despite the programmer indicator light being off. Turned the thermostat right down but heating stayed on. Time for a new programmer. The FP715 Si two-channel full programmer has separate heating and hot water outputs operating on completely independent time bases for maximum flexibility. It seems to have been doing it more often recently so I figured I'd try moving it out of the airing cupboard incase it was the heat affecting it. I drilled a hole in the wall and mounted it in more or less the same place on the other side (so now in the landing).

Danfoss FP715SI 7 Day 24 Hour Or 5/2 Day Programmer

Probably it would need connecting to the wiring centre, not to the controller as you have with the TP9000. HOWEVER. We can offer you an alternative model that WILL FIT the FP715SIwithout an Electrician and without paying through the NOSE. This is what this listing is Selling - please get in touch if you are unsureThere is a 230 volt and 24 volt model it seems, this is the instructions. https://www.plumbase.co.uk/link/1/h002877_20563_t.pdf But the Hive is much simpler and cheaper, no option for Opentherm, and no cleaver algorithms, and the base stops taking a demand for heat after 22ºC so the base unit really designed to be in a room normally kept cool, like the hall.

Danfoss FP715Si (TP9000) 2-channel CH/HW - DIYnot Replacing a Danfoss FP715Si (TP9000) 2-channel CH/HW - DIYnot

The Danfoss FP715Si is a thermostat that offers precise temperature control for residential heating systems. Designed with functionality in mind, this thermostat allows users to easily adjust and maintain their desired indoor temperature. I got it wrong, so trying to stop you making same mistake, I selected Energenie as was told they worked with Nest, but that is not the case. There is a guide here which also says Energenie works with Nest, seems they did until Google took them over.It seems the Drayton Wiser TRV head is about the best, with algorithms to work out how long it takes to heat a room without over shooting, and the base has the option to work with OpenTherm with an add on module. Since I use oil OpenTherm does not interest me. The item was delivered before the deadline date in good condition . Delivery option was the best I found for the single item.