Trying to identify the system from the boiler

[ohdearme]

Hello, I have just joined, Happy New Year to all.

Learning about heating for fun. I have seen a wall boiler in a flat with just flow and return, (gas in also I suppose)

What kind of system would this be please ?
eg Heating or hot water only? Both? Vented, unvented etc?.
Would there be a hot water cylinder on this system?

Thanking you in advance

 

[45yearsagasman]

Cannot say from just the boiler. It won't be a combi, but need to see airing cupboard and hw cylinder.

 

[ohdearme]

Thank you, would these pics of a/cbd help?

I think the valves are zone valves and no diverters. The system is about 1970s, boiler Ideal Mexico Super 75, I hope I know what I am talking about

Best regards

Alan

 

[45yearsagasman]

From your pics I can say that you have an open vented, fully pumped, S plan system.

 

[ohdearme]

Thank you, Happy New Year

Alan