Arco S 100, Arco S 125 & Arco S 150
An external switch such as a light switch is used to switch the fan on and off via a switched live.
Arco S 100C, Arco S 125C & Arco S 150C
The fans is turned on and off with an integral pull cord.
Arco S 100T, Arco S 125T & Arco S 150T
An external switch such as a light switch is used to switch the fan on and off. An integral over-run timer which will keep the fan running for a set amount of time after the external switch has been turned off.
Arco S 100HTC, Arco S 125HTC & Arco S 150HTC
The fan is built with an integral timer and humidistat. The fan can be switched on via an external switch or the integral humidistat, which will trigger the fan once the relative humidity level exceeds a selectable threshold.