Drayton LP522 (Mk4) Programmer

Product Code: 20673
Drayton LP522 (Mk4) Programmer
Product Code: 20673
4-wire installation. Override facility. Automatic BST/GMT time change. EN 60730.


  • 5 / 2 Day Programmable
  • Digital Display
  • 3 On/Off Periods per Day
  • Suitable for Gravity-Fed & Fully Pumped Systems
  • 4-Wire Installation
  • Backlit Display
  • Battery Back-Up
  • Energy Saving Trust Approved


Switching/contact rating: 2(1)A 230V AC Each switch. H x W x D: 93 x 148 x 29mm. Backplate fit: British Gas Standard. Suitable for underfloor heating.

Was €72.95

Special Price €62.95

Incl. 20% VAT

Save €10.00 (13%)

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Additional Information
Technical Specification
  • Brand : Drayton
  • Product Height : 93 mm
  • Display Type : Digital Display
  • Product Type : Programmer
  • Programme Facility : 5/2 Day Programmable
  • Model No : LP522 (Mk4)
  • Product Width : 148 mm
  • Product Depth : 29 mm
  • Pack Size : 1
  • Suitable System : Suitable for Gravity-Fed & Pumped Systems
  • Installation Type : 4-Wire Installation
  • Power Voltage Supply : 230 V
  • 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

Click here to see information on our delivery charges and times



Hopefully you won't need to return an item, however, if you do, it is our aim to make this as simple as possible. By following the guidance below you can help us to help you when a product is not what you expected, or is faulty. Your statutory rights are not affected by this guidance.


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Drayton LP522 (Mk4) Programmer is rated 4.15625 out of 5 by 32.
Rated 5 out of 5 by from Ridiculously easy to install. Bought it to replace my old one as one of the buttons got stuck due to age. Installation is super easy. It fits into the same back wall panel so you never need to touch any wires at all. No need for electrician it is SO easy. Simply unscrew your old box which has two screws at the bottom. The old box slips off the bracket, slip the new one on and that's it! Programming is simple and straightforward... The 'Holiday' setting is an extra bonus where you can turn your HW and CH off for X days while on holiday before it automatically clicks back in
Date published: 2016-02-06
Rated 5 out of 5 by from excellent value easy to set up and install a straight replacement for the old potterton programmer.
Date published: 2015-12-17
Rated 4 out of 5 by from Programmer simple to install These programmers are great. Very simple and quick to install,and the customers find them easy to use.no suitcase/holiday modes or hour by hour functions, just 3 settings which most people only need/want!
Date published: 2015-08-06
Rated 3 out of 5 by from Replacement product Bought to replace a tired old Drayton model, very easy to replace using existing back plate,. Godd value formoney.
Date published: 2015-05-05
Rated 4 out of 5 by from Easy to fit. Programmer was easy to fit, fitted straight on to the back plate of the previous model (tempus 7). The old model showed the time of the next switching, on if off and off if on, I was disappointed this facility is not on the new model.
Date published: 2015-04-22
Rated 5 out of 5 by from Easy Easy install, Easy to use, happy with purchase. Replaced similar older model.
Date published: 2015-04-15
Rated 3 out of 5 by from fantastic delivery Bought this to replace similar model. Too early to fully rate it but the previous one only lasted three years. Very easy to fit on existing backplate. The really impressive thing was speed of delivery. Ordered Tuesday afternoon, arrived Wednesday morning.
Date published: 2015-03-27
Rated 5 out of 5 by from Superb ! Really impressed with the LP522 programmer which was straightforward to fit in my case as the wired unit that sits on the wall was the same manufacturer and a direct fit. Does exactly what it should do and does it well and without asking for help. The image on the screwfix website when I wrote this review was out of date, but the LP522 has the boost feature as well as advance (with a choice of 1,2 or 3 hours boost) which was a big plus for me. Never had an issue with Screwfix, always great service, nearly always have the part in stock, and prices are always the best!
Date published: 2015-01-10
  • 2016-10-27T08:11CST
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