Boiler recommendations

[Clint 1979]

Hi all,

Just a quick one, got a customer having an extension done, 1 bathroom 1 shower room, both to be used simultaneously.
Wants to convert from conventional system to combi, 2.5bar working at the mains with 22 l/min.
I was thinking worcester 38 or 42CDI as he doesn't want floor standing (highflow).
I've only really installed Worcester or Ideal but am open to suggestions if you guys can recommend anything other than what I have mentioned.

I tried convincing him to keep the conventional system and boost the showers or go down the unvented route but he is adamant it has to be a combi??!

Thanks

 

[TFGplumbing]

ecoTEC plus 937 wall hung its a bit of a beast though as its a store combi. sure thats about 20litres per min

 

[diamondgas]

If he's adamant on a combi then let him suggest or stick to your guns regards UVC to guarantee hot water supply IMHO

 

[Rabbitman]

Don't be fooled by the vaillant 937 it's 20lts of blended water..........

 

[Roger Welton]

I think id rather have the Viessmann 111 if going down the wall hung storage combi route due to larger store (need g3 ticket though)

 

[gasmanrob]

Don't be fooled by the vaillant 937 it's 20lts of blended water..........

And sits a mile off of the wall

 

[Rabbitman]

It's not as big as the ultracom 35 store, now that's one big mother lol...........

 

[Clint 1979]

Would you opt for the 937 over the 42cdi? Both similar on price, but I see the 937 is MUCH bigger because of the 15 litre store. And only for an extra 3 l/min??
Appreciate your replies, giving me some ideas.
Still going to push for Unvented but need a back up plan

 

[TFGplumbing]

Alternative to a combi or unvented you could fit a gledhill boiler mate those give 20 litres per min +

 

[gasmanrob]

Alternative to a combi or unvented you could fit a gledhill boiler mate those give 20 litres per min +

24 months later.. Over the floor and through the ceiling once it's rotted

 

[TFGplumbing]

24 months later.. Over the floor and through the ceiling once it's rotted

feng shui skylite & contemporary water feature would be my sales pitch

 

[dancinplumba]

Intergas, flow restrictors on outlets

 

[Ermintrude]

Viessmann 222!

 

[Roger Welton]

Wall hung was requested though, but the 222 are nice

 

[Clint 1979]

Change of plan, he wants a Mega Flow now, or equivalent!

 

[Ermintrude]

Acv SL then a center store - rebadged heatreasadia