Recent content by stimms212

thanks glasgowgas. the system gauge does rise to about 1 1/2 bar then gradually drops to 1/2 bar after filling.gave prv a blast to clear out any dirt but still same problem.do you think the expansion vessel needs more pressure,according to the manual it needs between 0.4 to 0.8 bar. its losing...

i have a vokera mynute 14e boiler and over the past 6 months i've had a problem with it dropping pressure.so i changed the pressure release valve, still the same, then changed the expansion vessel which i pumped up with a bicycle pump to about 0.7 bar,now although it runs perfectly with hot...