Did you get the boiler off Ebay, too?

Did you contact the seller?

Christopher A. Young
Learn more about Jesus
www.lds.org
..

"diydave123" wrote in message
...

I've just had a new Vaillant EcoTec 831 boiler fitted with a Salus St620
Programmable Thermostat. Read the instructions, programmed it as
described to come on for an hour in the morning and a couple of hours in
the evening - tootled off to bed. Woke up at 1am with the boiler
cranking out heat like something possessed. Re programmed it, using 24
hour clock - same thing. Can't understand it. The instructions are
simple enough. There's nothing obvious that's wrong.




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diydave123