Buzzing

I have a IMI Powermax 155 which is working fine apart from a buzzing noise coming from the control panel (the timer contol is built into the boiler) I\\\'ve taken the boiler apart to get to the timer control but it\\\'s a sealed unit made by Hortmann (model 626 (oem) t.55) Does anyone have any suggestions on how to stop this buzzing - I\\\'ve tried a reset but it made no difference. The buzzing only happens at the weekend so it must be times somehow.

Thanks

Large hammer

Or a new time clock

singomann said:

The buzzing only happens at the weekend
Thanks

Click to expand...

I really do not see how it can only make the noise at the weekends!

Have the Potty engineers ever heard of this?

Its not an early Fools day joke is it?

Tony