F&F AS-220T Manual

AS-220T
Staircase lighting timer
with switch-off indication
Do not dispose of this device in the trash along with other waste! According to
the Law on Waste, electro coming from households free of charge and can give any
amount to up to that end point of collec� on, as well as to store the occasion of the
purchase of new equipment (in accordance with the principle of old-for-new, regard-
less of brand). Electro thrown in the trash or abandoned in nature, pose a threat to
the environment and human health.
Purpose
Staircase lighting timer (time switch) is used to keep the lighting
on in corridors, staircases or other places for a certain period of
time, after which the lighting will be switched off automatically.
Functioning
When activated by momentary (bell) switch the staircase lighting
timer keeps the lighting switched on for the time set by the po-
tentiometer (from 0.5 to 10 minutes), after which the brightness
of the lighting system is reduced to the level set by the potentio-
meter (from 25 % to 70 %) for 30 seconds.
Only after this time will the lighting be completely switched off
(sudden darkness is avoided, there is time for safe access to the
switch). During the reduced brightness the subsequent signal
from the switch will switch the lighting back on to full brightness.
The device can operate in on of two modes: with anti-lock on or
off, and the choice is made by the installer during the installation
(shorting the selection input to the phase voltage or leaving it
unconnected).
F&F Filipowski sp. j.
Konstantynowska 79/81, 95-200 Pabianice, POLAND
phone/fax (+48 42) 215 23 83 / (+48 42) 227 09 71
www.fif.com.pl; e-mail: biuro@fif.com.pl
- 1 -