Have been on an eicr today and noted a 230v IP44 mainrose intervent BVT 100wall fan about 150mm horizontal from a movable shower head
in zone 1.According to the BBB ,IPx4 fans are ok in this zone.However,when I check online,Mainrose state "the fan should not be
accessable to a person using the shower and be over 1800mm high"So I suppose manufactures instructions hold sway.In the
past I,ve always fitted elv fans in this situation.Wondered what others think.
Regards,Hz