Hi there
We've had a Sunvic Select 207xl programmer installed for 2-3 years now and all has been working fine and dandy, then without any warning at all the display stopped working and there is a strange buzzing noise.
Have checked the connections and everything looks ok, with no obvious shorting of the circuit or anything like that. I'm thinking of changing the backup battery, but really doubt that is the issue.
Has anyone experienced a similar problem? If I can't resolve it myself, who's the best kind of person to get in to check it out - heating engineer/electrician?
We've had a Sunvic Select 207xl programmer installed for 2-3 years now and all has been working fine and dandy, then without any warning at all the display stopped working and there is a strange buzzing noise.
Have checked the connections and everything looks ok, with no obvious shorting of the circuit or anything like that. I'm thinking of changing the backup battery, but really doubt that is the issue.
Has anyone experienced a similar problem? If I can't resolve it myself, who's the best kind of person to get in to check it out - heating engineer/electrician?