Cofem COsensor MCO110 - Model Specific Features and Lifespan; MCO120 DVB: Double Ventilation and Batteries; Sensor Lifespan and Storage

COsensor Control Panel
MCO110 / MCO120 / MCO120DVB
FABRICANTE DE PRODUCTOS CONTRA INCENDIOS– FIRE PROTECTION MANUFACTURER
FABRICANTSDE PRODUITS CONTRE INCENDIES
Ctra. de Molins de Rei a Rubí, Km. 8,4 - 08191 RUBÍ (Barcelona) ESPAÑA.
Tlf.: +34 935 862 690 - Fax:+34 936 999 261 - cofem@cofem.com - www.cofem.com
12
5 Double Ventilation and Batteries (Model MCO120DVB)
The model MCO120DVB (DVB = Double Ventilation and Batteries) has 2 independent
ventilation outputs.
The first ventilation output is VENT1 labeled, and second ventilation level is VENT2 labeled.
The alarm level in this control panels is 200 ppm.
Factory settings are as follows:
Parameter Value Margins
Ventilation 1 Level: 50 ppm Fixed
Ventilation 1 Delay: 4 min Programmable
(1  9 min)
Post-ventilation 1 delay: 4 min Fixed
Ventilation 2 Level:
100 ppm
Fixed
Ventilation 2 Delay:
0 min
Fixed
Post-ventilation 2 delay:
0 min Fixed
Alarm Level: 200 ppm Fixed
Alarm Delay: 0 min Fixed
Batteries:
Batteries must be wired to the to the battery output on the board on the right side of the panel,
this output is labelled.
Two 12V-batteries series-connected
6 Equipments and lifetime of sensors
All COsensor equipment should be stored between 0 and 40 °C 5-95% RH always avoiding
condensation and without being exposed to sunlight directly nor water.
The life of the sensors is limited to ensure proper operation prior to exhaustion or aging. The
date of manufacture is indicated on the sensor. It accepts a maximum usage time of the sensor
with 3 additional months to the operational lifetime to contemplate the storage and installation
prior to commissioning. After these periods of time, the sensor must be replaced.
12V
12V
-
+
-
+
-
Alarm
OFF
[CO]
Ventilation 2
level
Ventilation 1
Dela
y
Ventilation 1
ON
Ventilation 1
ON
Post-ventilation 1
Dela
y
Ventilation 1
OFF
Alarm
ON
Alarm
Dela
y
Tiempo
Alarm
level
Ventilation 2
Dela
y
Ventilation 2
ON
Ventilation 2
ON
Post-ventilation 2
Dela
y
Ventilation 2
OFF
Ventilation 1
level