Large Combi?

[jon26]

Is anyone aware of a combination boiler with a heat output of up to 40kW?

 

[Corgigrouch]

Yes

 

[jon26]

Yes

Sorry, I meant to say, could anyone suggest a combi boiler with a heat output of 40kW....

 

[Corgigrouch]

I know

Try the Worcester Greenstar 42 CDi... Loadsapower

 

[jon26]

I know

Try the Worcester Greenstar 42 CDi... Loadsapower

Central heating output only 30kW though

 

[Corgigrouch]

Picky devil... So you want a combi with a central heating output of 40kW.... How many bathrooms ya got?

 

[jon26]

Picky devil... So you want a combi with a central heating output of 40kW.... How many bathrooms ya got?

2 bathrooms... but its the heating output that is needed, there was the Worcester Greenstar 40, but it has been discontinued, that did have 40 kW ‘heat’ output. Anymore spring to mind?

 

[Corgigrouch]

Closest to 40 that I can think of is the Vaillant 937 which is 37kW CH

 

[Deleted member 105431]

why not have 2 boilers? A Vaillant ecotecplus837 (28kw ch output) combi and a Vaillant ecotecplus 415 heat only boiler. giving you 43kw of central heating and 37kw hw. Must be a bloody big house though.

 

[Corgigrouch]

Have you considered insulating? or even fitting windows and doors?

That is a lot of heating for a house... With a large house, two bathrooms, kitchen/ utill, I'd be inclined to look at a system boiler with a storage cylinder

 

[Deleted member 105431]

Closest to 40 that I can think of is the Vaillant 937 which is 37kW CH

it's 28 kw ch.

 

[jon26]

Closest to 40 that I can think of is the Vaillant 937 which is 37kW CH

28kW heat outpu i'm afraid!! I can think of the ATAG Q51C


""The ecoTEC plus 937 power store high efficiency combination boiler provides a high level of hot water comfort and is ideally suited to properties with higher hot water demands.
It is SEDBUK band A rated, has a 2 year warranty and offers output of 37kW DHW - 28kW CH.""

 

[doitall]

Why anyone would want a combi on a house that size is mind boggling.

 

[Corgigrouch]

Don't forget that with a combi in a large house, you will die of old age waiting for the hot water to come through...Even with a preheater

 

[Deleted member 105431]

Why anyone would want a combi on a house that size is mind boggling.

maybe the combi is just for the east wing