Cofem CCO122 Manual De Instrucciones página 17

The control panel allows to program the Ventilation Level and the Ventilation Delay using
cursors , and DISPLAY SELECTION.
The MANUAL VENTILATION ON/OFF pushbutton allows to activate/deactivate on manual
mode the ventilation at any moment.
The factory settings are as follows:
Parameter
Ventilation Level:
Ventilation Delay:
Post-ventilation Delay:
Alarm Level:
Alarm Delay:
Below picture shows the general connection outline of different components.
It is possible to connect up to 10 sensors per zone in CCO110 panel and up to 15 sensors
in CCO115 panel.
Wiring: it is recommended to use cable with 1.5 mm
cable per zone must not exceed 400m, in a lineal distribution of sensors.
Tlf.: +34 935 862 690 - Fax:+34 936 999 261 - cofem@cofem.com - www.cofem.com
Operation of control panel
Value
Programmable (20  150 ppm,
50 ppm
on a 10 ppm increase rate)
Programmable (1  9 min, on a
4 min
1 min increase)
4 min Fixed
300 ppm Fixed
15 min Fixed
Installation
Estructure per Zone
ZONE
-
+
-
+
-
+
-
+
NOTE: Attention to polarity requirements of CO sensors.
FIRE PROTECTION MANUFACTURER
Ctra. de Molins de Rei a Rubí, Km. 8,4 - 08191 RUBÍ (Barcelona) ESPAÑA.
CCO110 / CCO115
ENGLISH
Margin
2
of minimum section. Maximum length of
ALAR.
VENT.
-
Ventilation
Alarm
-
+
CO Detectors
-
(CCO115 up to 15)
+
-
+
[CO]
Alarm
level
Post-ventilation
Delay
Ventilation
Ventilation
OFF
Delay
Ventilation
level
Ventilation
Ventilation
ON
+
+
Alarm
Alarm
Delay
OFF
Alarm
ON
ON
Time
- 16 -