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Mend Junkers ZE/ZWE 24/28 - 3 MFA Combi Boiler Runs Gas

junkers eurostar combi boiler will not ignite?

I have a Junkers Eurostar combi boiler which runs on bottled gas and it will not ignite.There is gas to the boiler and a good spark but must be a sticking valve or something as it will not release the gas.
Model is ZE/ZWE 24/28 - 3 MFA
Any idea's ?

GRAHAM
August 2008
JunkersJunkers ZE/ZWE 24/28 - 3 MFAHeating, Home Heating SystemsCombi Boiler Runs Gas
Eurostar boiler 70/90 keeps cutting out! Im having to go to boiler and press the button with orange light to put it back on but then it blows out again minutes later

Claire
October 2009
I get the same problem with my Junkers Bosch and normally fix it by purging air from gas supply. Where the gas pipe enters the boiler, undo the nut until gas expels for about 5 seconds, re-tighten the nut, wait for gas to clear and try again.
Hope this helps.

Vince
October 2008

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Junkers Eurostar Boiler Not Igniting - ZE/ZWE 24/28