Flomasta 25901SX Single Channel Timeswitch

Product Code: 7635G
Flomasta 25901SX Single Channel Timeswitch
Product Code: 7635G
Single-channel timeswitch for combi boilers. Factory-set clock.


  • Heating Only Timeswitch
  • 7 Day Programmable
  • 3 On/Off Periods per Day
  • Advance, Boost & Holiday Functions
  • 3 Pre-Set Programmes
  • LCD Display


Switch/contact rating: 3(1)A. H x W x D: 92 x 145 x 35mm. Backplate fit: UK standard.
€32.95 Incl. 20% VAT
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Additional Information
Technical Specification
  • Brand : Flomasta
  • Product Height : 99 mm
  • Product Length : 145 mm
  • Display Type : LCD Display
  • Product Type : 7 Day Timeswitch
  • Suitable Use Type : Fits Industry Standard Back Plate
  • Model No : 25901SX
  • Product Width : 145 mm
  • Product Depth : 35 mm
  • Pack Size : 1
  • Installation Type : Easy to Install
  • Manufacturer Guarantee : 1 Year Manufacturer's Guarantee
  • Pieces in Pack/Case : 1
Product Contents
Delivery & Returns


Standard delivery: €15

Free delivery on all orders over €70.00

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Flomasta 25901SX Single Channel Timeswitch is rated 3.6 out of 5 by 7.
Rated 2 out of 5 by from Flowmasta timeswitch Would never recommend nor install this product ever again. No backlight display. Extremely difficult to navigate and to explain to customers. Better off getting the cheaper centaur c17 timeswitch
Date published: 2016-12-10
Rated 4 out of 5 by from Excellent value Used this to replace an old Landis mechanical switch (only running on one channel). Instructions are minimal but was able to work out that my boiler needed a link from the live feed (easily adapted using a link wire) and everything else, including the old backplate and wiring positions stayed the same. Fairly easy to program but could really do with a backlight for the screen. Excellent value for money, if you only need a single channel controller then there is no need to spend any more than this.
Date published: 2016-11-05
Rated 2 out of 5 by from Works but.... This unit works OK and is reasonably priced but trying to program it is like eating soup with a fork! I'm not sure that getting a more expensive one would be any easier however as they all seem to be that way.
Date published: 2016-10-31
Rated 5 out of 5 by from Great Price This item does come with the UK backplate which converts the pins on the controller to screw terminals for your wiring. (Screwfix says it does not). It does not come with the backbox that goes in the wall or on it. The controller is not very intuitive but if you read the instructions it is simple to use and has some nice features, such as being able to set a program up for one day and copy that program to other days. This controller allows 3 on off periods per day but each day can have a different set of periods. For the price this is an excelent controller and is a superb replacement for the mechanical timmer i had before. You will need a good understanding of circuit wiring to connect the right wires to the right pins but the manual does give a circuit diagram of what the unit does.
Date published: 2016-06-08
Rated 4 out of 5 by from Good value time switch Bought to replace a mechanical time switch which had failed. Lots more programming options with this and once you read the instructions easy to set up and use. Good Value. Easy to install.
Date published: 2016-01-07
Rated 3 out of 5 by from Floats Manual not instructive Read the instructions if you do not want to use defaults. Otherwise good value for money. Note connection block on left so you may end up with a patch to paint
Date published: 2015-10-16
Rated 5 out of 5 by from Nice looking Time controller Nice looking controller for 1 channel control Great display Manual is a little confusing, with the on/off times. But you only have to do this once. Worth the effort. Great price!!
Date published: 2015-10-09
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