15 ltr unvented water heater.

[Ian10261]

I gotta fit an undersink unvented water heater, requirements are 15ltrs capacity, will need expansion vessel, PRV, safety discharge etc as its on a normal mixer tap and the expansion cannot be accommodated within the mains. Heatrae stuff is too pricey for this job, anyone fitted similar for a reasonable outlay ??

 

[SimonG]

Be cheaper than a vessel! I think it's about 2.4m to first point of use, 3m of speedfit about £3.

 

[GQuigley67]

the distances vary but does seem like a good idea as the vessel kit is £100 upwards