Extractor fans controlled by a humidistat in an old (120 year) building. Will be installed in a single-pane upvc window. No other external walls (it's a narrow bathroom).
It'll be a non-shuttered fan, so that I can have a pull cord override.
Is this going to work adequately do you think? I have the fear that the temperature will drop overnight, pushing the relative humidity up and triggering the fan to start, which will wake me up (my bedroom is next door).
Fear #2 is that the lack of a shutter means the humidistat will just record the outside air relative humidity.
Extractor fans controlled by a humidistat in an old (120 year) building. Will be installed in a single-pane upvc window. No other external walls (it's a narrow bathroom).
It'll be a non-shuttered fan, so that I can have a pull cord override.
Is this going to work adequately do you think? I have the fear that the temperature will drop overnight, pushing the relative humidity up and triggering the fan to start, which will wake me up (my bedroom is next door).
Fear #2 is that the lack of a shutter means the humidistat will just record the outside air relative humidity.