The Reset System 3000 is the preferred choice for the energy
control of lighting in classrooms providing Automatic OFF/Manual
ON operation. The system controller can be programmed to switch
lights OFF at the end of each teaching session or other defined
period whilst allowing lights to be restored AT ANYTIME via the
existing wall switches. Installation is simple, circuits are
diverted via a programmable relay panel at the distribution board
and reset relays fitted to the controlled luminaires in the
classrooms. A small proportion of the lights should be left
uncontrolled as is desirable with all lighting control systems.
Option B Passive
infra-red presence detection systems provide effective Automatic
ON/OFF lighting control for classroom applications. A single wall
mounted detector provides sufficient coverage in rooms up to 10m x
10m. The PDS10 is a stand alone device which is supplied with a
hand held infra-red programmer whereas the System 4000 is a
modular product which can simplify installation and enable the
inter-connection of additional detectors in order to extend
coverage in unusual shaped rooms.
Gymnasiums and Dining Rooms
The System 5000 employs long range microwave detectors and is
recommended for larger areas of variable occupancy. A single
microwave detector provides sufficient coverage in areas up to 30m
x 30m. Manual switch ON of lights is recommended to avoid
unnecessary activation from 'passing traffic'. A photocell can
also be fitted to hold off the lights when daylight is sufficient.
Selected lights should be left uncontrolled to provide
illumination for initial or visiting access.
Smaller areas of variable occupancy can be effectively controlled
through the installation of either System 4000 passive infra-red
presence detectors, time delay pushbuttons or pullcords. EP Series
pushbuttons simply replace existing single gang plate switches
whilst TDP8 Time Delay pullcords can be fitted directly to surface