Sep 4, 2020
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Aberdeen
If you're a qualified, trainee, or retired electrician - Which country is it that your work will be / is / was aimed at?
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I am new to heating controls so after some advice please.
Trying to connect a Worcester Greenstar I system. There is a hot water cylinder with stat, 2 motorised valves for hw and ch and a wireless rf stat controller which clips into boiler.

I am a bit confused as to where to connect my Brown switched live to valve for central heating as there is no connection from wireless programmer

hope that makes sense
D22B1F15-737C-43BE-8890-25B80D4F755B.jpeg
 
Read the page you posted. Top right. 1st little black arrow.
 
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This is a good manual for wiring Worcester Bosch boilers
 
Hi - not sure which switched L that is, but perhaps its Lr in part 4 of the terminals shown in Fig 42. Definitely read the manual from @UNG :)
 

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Aberdeen
If you're a qualified, trainee, or retired electrician - Which country is it that your work will be / is / was aimed at?
United Kingdom
What type of forum member are you?
Practising Electrician (Qualified - Domestic or Commercial etc)

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Advice please
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Central Heating Systems
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Angusspark,
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