Order on 0330 123 3707
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0330 123 3707
next day delivery cutoff 8:00pm
Order before 8pm
Next Day Delivery
Order on 0330 123 3707
Order Line 0330 123 3707
next day delivery cutoff 8:00pm
Order before 8pm Next Day Delivery

Gas Boiler Spares


Johnson and Starley is one of the market leaders in providing energy efficient heating and ventilation solutions, and have an impressive portfolio of products which include QuanTec gas boilers and the new WarmCair range of high efficiency condensing Warm Air Heaters.

With environmental issues and climate change an important factor, we have developed a range of Heat Interface Units available with or without domestic hot water.

They have an extensive range of ventilation products providing a solution for every application.

1690732 Johnson And Starley 1000-0704265 Pilot Assy - A.S.D. 10000704265 379874 721130
This part fits...
£30.79(inc VAT)
1691374 Johnson And Starley S01121 Smartfit Base Unit (Wiring Centre) S01121
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£137.62(inc VAT)
1690256 Johnson And Starley 1000-0700570 Igniter (Double) 10000700570 395945
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£8.21(inc VAT)
1690512 Johnson And Starley Bos00036 Thermocouple Sit 395754
This part fits...
£18.40(inc VAT)
1691351 Johnson And Starley S01125 Smartfit 7 Day Electronic Clock S01125
This part fits...
Unfortunately this product is showing as no longer available with the manufacturer; please contact us if you have any queries
1690273 Johnson And Starley Bos02394 Piezo Lead 397819
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£8.82(inc VAT)
1691482 Johnson And Starley Bos01301 Gas Valve Honeywell V8600C1145 393412
This part fits...
£174.11(inc VAT)
1691290 Johnson And Starley Cl2S Clock 24 Hr Beige 232962
This part fits...
£74.10(inc VAT)
1690189 Johnson And Starley Bos01970 Electrode Sit 386775 382770
This part fits...
£6.60(inc VAT)


The Gas Boilers Behind The Spares

There are a wide range of gas boilers available in the UK and they are split into three main categories. A gas combination boiler also known as a gas combi boiler, which supplies instant hot water and central heating, a heat only boiler which work in partnership with a cylinder to provide heating and hot water, and a gas condensing boiler which is more efficient and has to be in the Band ‘A’ of the SEDBUL rating set by the government. Boilers and gas spares are manufactured by a wide range of companies such as Vaillant, Worcester, Baxi, Potterton, Ideal, Ravenheat, Glowworm, Biasi, Heatline, Protherm, Broag Remeha, Heatrae, Hermann, Main, Vokera, Ferroli, Alpha, Chaffoteaux, Ariston, Sime and Keston.

Direct heating spares is the leading supplier of plumbing and gas heating boiler spares in the uk and we fully understand the importance of heating and hot water especially during the winter seasons. We also understand that obtaining your gas boiler spares quickly is essential, that is why we have many different delivery options available. Most plumbing and gas heating spares can be delivered next day before 12 to most of the UK.

It is important to take your time to find the correct boiler spares for the job. We have a large range of plumbing and heating boiler spares in stock at DHS and if you require any assistance locating the correct part please feel free to contact our uk based call centre. Collectively we have over 200 years of experience in boiler spares identification and spares distribution.