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Categories
Manufacturers
- ACL Drayton (Invensys)
- Adey
- Antares
- Biworld
- Caleffi
- Campini Corel
- Cotherm
- Danfoss Randall
- Delta Dore
- Do Heating
- Emmeti
- EPH
- ESI
- Fernox
- Giacomini
- Grasslin
- Grundfos
- Herz Valves
- Honeywell
- Horstmann
- Ivar
- Neomitis
- Nest
- Optimum
- Other
- Owl
- Pegler
- Potterton Myson
- Reliance Water Controls
- Salus
- SBK
- Scalemaster
- Seitron
- Sentinel
- Siemens (Landis & Staefa/Gyr)
- Sunvic (Satchwell)
- Thermowatt
- Tower
- Watts Electronics
- Wilo
Express delivery for Tuesday Available Until 4pm Tomorrow
UK Mainland Only,
3pm cut-off for Highlands and Islands
1pm for Europe
Express delivery for Tuesday Available Until 4pm Tomorrow
UK Mainland Only,
3pm cut-off for Highlands and Islands
1pm for Europe
Common Timebase Programmers
Common timebase programmers have just one set of times for both heating an hot water
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A general-purpose mini-programmer which provides linked outputs for Water and Heating.&nbs..
£83.87
Ex Tax: £69.89
Ex Tax: £69.89
A range of basic electro-mechanical time controls for heating and domestic hot water systems favoure..
£108.40
Ex Tax: £90.33
Ex Tax: £90.33
A range of basic electro-mechanical time controls for heating and domestic hot water systems favoure..
£106.84
Ex Tax: £89.03
Ex Tax: £89.03
The ST699 is a 24hr electronic central heating time control programmer that can be use on gravity pr..
£106.32
Ex Tax: £88.60
Ex Tax: £88.60
H425 Diadem
This twin circuit hot water and central heating programmer with indicator lights has ..
£62.99
Ex Tax: £52.49
Ex Tax: £52.49
H425 Tiara
The Tiara has all the programme capability and features of the 425 Diadem but without ..
£53.64
Ex Tax: £44.70
Ex Tax: £44.70
* Complete with key for tamperproofing.
* Holes in frame allow air to circulate freely.
* Easy to ..
£17.99
Ex Tax: £14.99
Ex Tax: £14.99
Ideal for replacing older vertical programmers and when the old programmer is tiled in.
Creates a..
£30.24
Ex Tax: £25.20
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
Ex Tax: £7.47
Replacement Battery for Honeywell ST699B programmers.
Please check your programmers battery is re..
£10.16
Ex Tax: £8.47
Ex Tax: £8.47
Traditional Daily Programmer
* Complete with new backplate
* Two ON/OFF periods per day
* 1 hour ..
£65.99
Ex Tax: £54.99
Ex Tax: £54.99
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Heating Controls Online is rated 4.90 stars by Reviews.co.uk based on 2739 merchant reviews
Great service very fast got exactly what I wanted .
Thank you very much I'll definitely be coming back.
Competitive price. Fast delivery. 2nd time returning customer.
We ordered a compatible central heating controller to replace ours which was over 20 years old. It arrived when promised and works perfectly.