While you wait for answers, we may have found some information which could help you.
Click here for Hot Water Going ColdGlow-Worm Micron 60FF software error?
were can i get a gas valve from ?
How can I check if I need a new pump ?
why is my Glow-worm EP30B not firing?
Glow-worm 40B system top-up and inhibitor issue?
My Glow-worm Flexicom 30SX looses pressure 0.0?