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Posted 20 hours ago

Danfoss Randall FP715SI Heating Programmer

£9.9£99Clearance
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ZTS2023
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I guess I will just plump for the 2 channel controller that I like best and hire a sparky to install it (I know my limitations). At the point of installation, you can choose to have either a 7-day, 24 hour, or 5 day/2-day operation. You can then set 2 or 3 on/off points for each day, enabling you to make your central heating work to your schedule. Additionally, the programmer can be set for either ‘pumped’ or ‘gravity’ hot water. In terms of installation, the FP715Si offers flexibility. It can be hardwired or configured for battery operation, depending on the user's preferences and needs. This ensures compatibility with a wide range of heating systems.

User manual Danfoss FP715Si (English - 24 pages)

I was hoping to be able to do this myself, as I like to learn new skills, but it sounds like this would be a step outside my comfort zoneInstallation is made easy as it fits industry standard wall plates, so no rewiring is required. Small and compact in size but with a quality, sharp display, the Danfoss FP720 is really easy to use. 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. The FP715Si features a user-friendly interface and a clear digital display, making it simple to program and operate. With its intuitive navigation, users can easily set up specific heating schedules and temperature levels for different times of the day.

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

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 unsure 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.Although your likely not considering swapping all TRV heads to linked heads now, before selecting a replacement you need to consider what you may want to do in the future. So, from what I am gathering, I can buy pretty much buy any 2-channel CH/HW controller, but need to get a good sparky in to do the necessary wiring and installation. Can I confirm if you all agree that this is correct and a sensible approach? There 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 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 Programmer (Discontinued Product from Danfoss Danfoss FP715SI Programmer (Discontinued Product from Danfoss

The wallplate used follows the industry standard pattern, as used by many of the other time control manufacturers. This allows for direct replacement often without the need for re-wiring. Additional features such as service interval timer, convenient user overrides, built-in ready-to-use programmes, a day programme copy facility as well as a stylish, compact design and easy to read display make the FP715 Si the simple answer to all heating and hot water requirements. Probably it would need connecting to the wiring centre, not to the controller as you have with the TP9000. As it works with just one thing on at once in my case, is it possible to bridge the wires for the Central Heating so that it is in effect on all the time but could be left in the off position? Earth, neutral and live is fairly self-explanatory. Am I correct in thinking that the following applies?

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. The FP715 Si can be configured by the installer at time of installation to provide 7 day, 24 hour, or 5 day/2 day operation and to provide either 2 ON/OFF"s or 3 ON/OFF"s per day, allowing the time control to be tailored to match the specific requirement of the consumer. I apologise that this has turned into a bit of an essay, but any expert help you could pass on to me would be greatly appreciated. The item was delivered before the deadline date in good condition . Delivery option was the best I found for the single item. The terminals used will depend on the design of plumbing system that it is controlling. Yours is commensurate with very many in the UK. Some do have a connection to terminal 1 others, like yours don't need it. None, (with a few very rare exceptions, normally old installations) have a connection to terminal 2.

Danfoss Heatplan 2-Port Pack Fp715 Si 22mm 087N850040 Danfoss Heatplan 2-Port Pack Fp715 Si 22mm 087N850040

If however as likely it switches 230 volt, then you can fit a system which can link to TRV's in the future allowing you to control each room independently. My advice: Find an electrician who enjoys heating controls and let him/her select the product that will do the job. Otherwise you’ll buy the wrong thing and waste your money. Thanks for your considered responses. I have the manual but when I follow the instructions to reset the date and time, it just doesn't work! So, I have just come to the conclusion that updating it makes sense.So I'm not sure if the programmer is just duff, or if there is a certain combination of events which is causing the programmer to trip out.

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