4.0 Electrical
4.1
Electrical Connections
230V 50Hz 108W max
1. The HR300 is supplied with an integral shutter
device.
2. Wiring must be via a 3A fused switched spur
with a 3mm contact separation in each pole. The
wiring should be suitably (Basec or Har)
approved cable of appropriate current carrying
capacity.
3. Ensure that the mains power supply is
isolated prior to installation.
4. The HR300 is supplied with a length of cable
attached from the factory. This can be extended
with the use of 4 core cable as required.
5. Connect the wires as shown in Fig.7 to a Switched
fused spur or a control unit. If a controller is used follow
the fitting and wiring instructions supplied with the
controller ensuring that the black and brown wires are
connected to the same terminal on the controller.
6
. Switch on the mains electrical supply and
check the operation of the unit.
NOTE:
On operation there is a delay of 30
seconds prior to the shutter opening.
Fig.7. Normal Running
HR300
