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How can I fix my Glow Worm Ultimate 70ff ?

When the hot water comes on, the central heating also comes on, eventhough the heating on the control panel is switched to off - any ideas?

Steph
September 2009
Heating, Home Heating SystemsHot Central Heating Control
sounds like your mid position or one of your 2 port valves is passing.

Ian
September 2009

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Mend Heating, Home Heating Systems

Worcester boiler dripping water?

Worcester boiler dripping water, can I just tight the screw? The icon next to the valve looks like radiators... [Read more]
Mend Heating, Home Heating Systems

Vaillant ecotec 831 plus?

Following a F22 fault where we had no heating and only cold water from the hot water tap, I topped up the syst... [Read more]
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My temp is showing on the reciever alot higher than it actually is & each time I turn the temp up to get the h... [Read more]
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Boiler cycle?

My boiler only fires up for about 90 seconds greenstar 4000
Mend Home Heating Systems
Mend Heating, Home Heating Systems
Free repair help for home heating systems