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Saturday Delivery Available Until 3pm Today


Common Timebase Programmers

Common timebase programmers have just one set of times for both heating an hot water

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A range of general-purpose mini-programmers which provide linked outputs for Water and Heating. The ..
£59.58
Ex Tax: £49.65
A range of general-purpose mini-programmers which provide linked outputs for Water and Heating. The ..
£73.18
Ex Tax: £60.98
Danfoss 106 programmer with heating or hot water priority. Danfoss part number: 087N652500 &nb..
£82.22
Ex Tax: £68.52
Factory Replacement Unit Randall 3022. Note: no backplate included.      ..
£90.78
Ex Tax: £75.65
A range of basic electro-mechanical time controls for heating and domestic hot water systems favoure..
£87.06
Ex Tax: £72.55
A range of basic electro-mechanical time controls for heating and domestic hot water systems favoure..
£82.16
Ex Tax: £68.47
Replacement backup battery for Randall 922 and 911.   ..
£8.96
Ex Tax: £7.47
The CP715 two-channel common time base programmer has separate Heating and Hot Water outputs allowin..
£56.48
Ex Tax: £47.07
• Complete with new backplate • Synchronous clock with hands and captive tappets • Multiple ON &am..
£39.96
Ex Tax: £33.30
The ST699 is a 24hr electronic central heating time control programmer that can be use on gravity pr..
£86.54
Ex Tax: £72.12
The ST799 is a 7 day electronic central heating time control programmer that can be use on gravity p..
£94.22
Ex Tax: £78.52
H425 Diadem This twin circuit hot water and central heating programmer with indicator lights has ..
£47.36
Ex Tax: £39.47
H425 Tiara The Tiara has all the programme capability and features of the 425 Diadem but without ..
£49.60
Ex Tax: £41.33
* Complete with key for tamperproofing. * Holes in frame allow air to circulate freely. * Easy to ..
£16.79
Ex Tax: £13.99
Suitable for all Potterton EP programmers with a removable battery. Note: This is a backup batter..
£9.71
Ex Tax: £8.09
Ideal for replacing older vertical programmers and when the old programmer is tiled in. Creates a..
£30.24
Ex Tax: £25.20
Replacement Battery for Danfoss Randall MK8 series including: 811, 851, 852, 841, 842 Please che..
£8.96
Ex Tax: £7.47
Replacement Battery for Honeywell ST699B programmers. Please check your programmers battery is re..
£8.96
Ex Tax: £7.47
Replacement Battery for the following Landis & Gyr Programmers and Timeswitches: RWB100 RWB152..
£8.42
Ex Tax: £7.02
Traditional Daily Programmer * Complete with new backplate * Two ON/OFF periods per day * 1 hour ..
£58.68
Ex Tax: £48.90
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Heating Controls Online is rated 4.90 stars by Reviews.co.uk based on 1956 merchant reviews

4.90 / 5 Rating
1956 Reviews
Easy to use website and prompt delivery.
Quick delivery; product documentation not very complete
The product required was in stock and delivered the next morning. Good service