Recent content by mottlefeeder

That suggests that if I take responsibility as the manufacturer, the installer can simply identify it as a black box which has passed his/her insulation tests. That could be in interesting discussion. BTW I checked your link's UK distibuter, and they agreed with the design concept, but were...

Stem, - Thanks, I have e-mailed them for info. BJS_Spark - SELV fans do not shift enough air - it has to be mains. An alternative option might be to use an SELV fan for clothes drying with SELV humidity control, and a separately switched mains fan for showering duties. That would mean...

My bathroom needs more air changes per hour than an SELV fan can provide, and I want to use a humidity controller since we dry clothes over the bath when not showering in it. What I want to do is to use a humidity sensor on the wall above the bath, and a loft-mounted in-duct mains-powered fan...