Is my boiler suitable?

[yorkieplumber]

22mm pipe incoming water main needed for unvented cylinders which a 1933 semi house probably will not have , you can get the waterboard to upgrade incoming water main (they will charge) or Viessmann have come out with a new unit which only requires 15mm incoming main it is called a Viessmann 222-F combi it has a cylinder underneath and comes in 2 sizes, check it out, i know its a bit late now but your installer should have known a ordinary combi is no good for your hot water demands, like Reg Man says unvented cylinder good but in coming mains water needs checking out, hope this helps,

Steve.

 

[fuzzy]

unvented wud be good, i was trying to think of alternative that would save money

 

[Plucky]

If you need a proper plumber to come and sort it out for you then give me a shout on here.

I am in the Brighton area 🙂