Description Of The System; 23 1. Connection / Disconnection Of The Module Lines - Duran Electronica 203 PLUS Serie Manual De Instalacion Y Uso

DESCRIPTION OF THE SYSTEM

DURAN 203 PLUS is a microprocessed carbon monoxide (CO) Control Unit. It uses DURAN
203 PLUS detectors with technology by semiconductor and 8 bits microprocessor that
guarantees exact resolution and a perfect functioning.
Can be extended from 1 to 4 module lines and control up to 56 detectors (14 per module
line), being used for both small spaces and large areas.
DURAN 203 PLUS has been programmed by default accordingly to the parameters settled
by the Spanish standard -1 ventilation speed- or Portuguese -2 ventilation speeds- of
carbon monoxide detection, following requirements.
1. CONNECTION / DISCONNECTION OF MODULE LINES
Once the Control Unit has been installed and is connected to the power supply
will appear on the display of the module line.
Connecting module lines
1. Press ON/OFF
following will appear on the display in sequence:
If there is a fault, such as no detectors are connected, errors in the cabling, low voltage in
the line or if the line protection fuse has blown, after three attempts to connect, the FAULT
Led will light up and the following messages will appear on the display, accompanied by
an acoustic signal:
In equipments with Portugese Standard
Disconnecting module lines
Press ON/OFF
to disconnect the module line.
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to connect the module line. If everything is correct, the
will be