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Danfoss FP715si Programmer

Product Code: 63760

Independent timing. 5-wire installation. Override facility. Holiday mode. Automatic BST/GMT time change. Boost function. EN 60730-2-7.

  • 24 Hour
  • 5 / 2 Day or 7 Day Programmable
  • 3 Pre-Set Programmes
  • Digital Display
  • 2 or 3 On/Off Periods per Day
  • Suitable for Gravity-Fed & Fully Pumped Systems
  • 5 Wire Installation
  • Backlit Display
  • Battery Back-Up
  • Energy Saving Trust Approved
  • View more information

Switching/contact rating: 3(1)A. H x W x D: 88 x 135 x 32mm. Backplate fit: British Gas Standard. Suitable for underfloor heating.

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Danfoss FP715si Programmer Instruction Manual



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Rated 5 out of 5 by *E*X*C*E*L*L*E*N*T* We bought this to replace an old one of the same model number. Its great as we know exactly how to use it and we literally had to swap the old one for the new and didnt have to wire anything in, just click it on the same connectors. There have been several improvements since the old one - it automatically changes the time when the clocks got back/forward, and the main one is that the screen is now back lit, so we can now read it in the depths of the airing cupboard! it beeps when you press a button, and you can take it right out to change the settings if you want to as it had an internal battery. Excellent! 27 Apr 2015
Rated 3 out of 5 by Longevity issue? I have had one from new for 3 years and it has now packed up.Searched on Google and came across others with same issue of blank screen. Can only be replaced. If I knew I could simply fix another make I would do so but may have to opt for another of these again! 16 Nov 2014
Rated 5 out of 5 by new programmer excellent service arrived following day after ordering. Item just slotted in place one minute to complete. Very pleased with purchase. 17 Dec 2013
Rated 1 out of 5 by Programmer Am afraid problems all the way with this one !! Agree with others....electrics VERY fragile on this...HW Relay keeps fusing its contacts and HW runs all the time. Have given up on it...back to the old , but reliable, Horstmann 3 Oct 2013
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2 Questions  2 Answers

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Is the mounting plate interchangeable with no additional links? and is it positioned in the same physical position ie hard to left ?
1 Oct 2015
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, Electrician
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Good morning , the FP715si is the direct plug in replacement for the FP15.
2 Oct 2015
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1 Sep 2015
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Whalley, Clitheroe
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The Si suffix stands for Service Interval and is an optional function that is activated by the installer during installation.

This is allows for an annual service reminder to be set on the device as well as the ability to limit the time heating is activated in each hour if the reminder is ignored.

It is particularly useful for rented or social housing properties.

This feature is present in all FP715 timers and further information can be found in the installation manual or our website www.heating.danfoss.com
2 Sep 2015
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Download more info (pdf)

Brand Danfoss
Colour White
Display Type Digital Display
Installation Type 5-Wire Installation
Model No FP715si
Pack Size 1
Product Depth 32 mm
Product Height 88 mm
Product Type Programmer
Product Width 135 mm
Programme Facility 7 Day, 5/2 Day or 24 Hour Programmable
Suitable System Suitable for Gravity-Fed & Fully Pumped Systems