i hav a glow worm micro the problem i'm having is it will fire up then cuts out this will continue for a while then unit has to be reset however sometimes it will run the circuit board [was replaced about 2 years ogo i have also replaced the thermistorthis did not help any help will be appreciated thanks

chetan mistry, November 2006

how long does it run for

hi-spec plumbing, November 2006