Hi everyone!
Been using the SMS twin for my intake and extract, having a bit of a problem... I have the left hand knob turned to 40% for the minimum fan speeds for both fans, but when the probe has reached the desired temp the extracter starts to humm, not really loud but its doing my head in. Can anybody shed some light on why its doing this, and does it happen for anybody else? Cheers!
Been using the SMS twin for my intake and extract, having a bit of a problem... I have the left hand knob turned to 40% for the minimum fan speeds for both fans, but when the probe has reached the desired temp the extracter starts to humm, not really loud but its doing my head in. Can anybody shed some light on why its doing this, and does it happen for anybody else? Cheers!
