4.
WIRING DIAGRAMS
Wiring Diagram 1
Control Box (HV-POT-10-TB) connected by
installer to control box cable on-site, with
the control box cable connected to fan unit
using the jack plug supplied.
3 pin fused plug on lead pre-wired
to fan unit.
This should be connected to a suitable
230 volt ac, single phase, 50/60Hz power
supply.
Note:
If the unit is required to switch off when the loft temperatures is very high (e.g. during hot summer days) this can be achieved by the installer
providing a suitable thermostatic switch to interrupt the mains power supply to the unit when the selected trigger temperature is reached with the
switch switching power back on to the unit again when the temperature drops below the selected trigger temperature.
