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i have a 28i junior greenstar and the blue light is flashing rapidly ?

my greenstar 28i junior has a flashing blue light rapidly only after a minute of turning on and i have no hot water or heating???
a plumber has repaired the leak i had, and now replaced the pcb but the fault is still there
Help

Matt Morgan, August 2010

home Fix label Heating label_important Home Heating Systemsdone

The new pcb has been left in test mode. Get the engineer back to switch it to normal and it will be good as new.

Gareth, August 2010

change the heating eng

erj, August 2010

why did he change the pcb ?

b, August 2010

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home Fix label Heating label_important Home Heating Systems

i have a 28i junior greenstar and the blue light is flashing rapidly ?

I can answer this question...

i have a 28i junior greenstar and the blue light is flashing rapidly ?

I can answer this question ...

i have a 28i junior greenstar and the blue light is flashing rapidly ?

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