hot water to en-suite in loft

[magico]

i had a loft conversion,started by a cowboy,more or less finished by myself.
the loft en-suite has no hot water to basin.
i have a back boiler behind chimney brest in dining room,doubt i`ll get hot water from that system.
would a combi boiler be able to pump hot water to 1st and second floors with enough pressure
cheers

 

[kevplumb]

depends on the pressure/flow of the incoming mains

if its only for a basin why not have a point of use or small undersink heater fitted

 

[magico]

was thinking of having a combi fitted anyway

 

[bernardgreen]

was thinking of having a combi fitted anyway

Combis are not the best option other than for a flat where there is not way to have tanks in the loft or for a very compact house.

Two people drawing water at the same time and the flow rate and therefore temperatue of hot water will change.