One boiler or two?

[Deleted member 56158]

Evening all, trying to decide which configuration to recommend to customer. Current Keston C40 system boiler replacement (S-plan), in basement twin flue ,exhaust flue over 10m in length. Holiday let 10 bedrooms 4 bathrooms ,so thinking of suggesting 2x boilers working together to cover possible breakdown cover. thanks.

 

[lame plumber]

would make sense and offer economy if not all rooms let

 

[PETE 123]

worth paying the extra for two boilers if one goes wrong guest wont know. which is better than a house full of guest cold and dirty. can always use one boiler in summer.

 

[Plumb Ugly]

agree with PETE 123 if space and cost allow 2 boilers are better than 1!