Mira Combiforce 415
This question is regarding
Aqualisa Aquavalve 900 - Exposed PBV Shower Spares
Hi my Mira 415 when i turn the control knob for hot water my boiler does not always ignite the burner had boiler checked ok but when ignites shower ok but when turn to cold some times stays hot for a while as if something is sticking some times shower works straight away any advice thankyou..
8 years ago