Cofem CCO122 Manual De Instrucciones página 12

To accede into menu displays, press MENU pushbutton. There are 5 different menu displays.
Using cursors
 Ventilation (Activate Manual/Ventilation Mode, see picture 1).
 Operation (Zones On/Off, see picture 2).
 Programming of Ventilation (Level and Delay, see picture 3).
 Programming of Alarm delays (see picture 4).
 Restore Factory Settings (see picture 5).
Factory settings are as follows:
Parameter
Ventilation Levels:
Ventilation Delay:
Post-ventilation delay:
Alarm Level:
Alarm Delay:
Cursors  and  which appears in some displays of menu, indicates that there are previous
and next displays, respectively, than the current one.
Below picture shows the general connection outline of different components.
It is possible to connect up to 22 sensors per zone.
Wiring: it is recommended to use cable with 1.5 mm
cable per zone must not exceed 400m, in a lineal distribution of sensors.
Note. Attention to polarity requirements of CO sensors.
Tlf.: +34 935 862 690 - Fax:+34 936 999 261 - cofem@cofem.com - www.cofem.com
CCO122 / CCO222 / CCO322 / CCO422
or to move forward different menus:
Value
50 ppm Programmable (20  150
ppm, on a 10 ppm increase
rate)
4 min Programmable (1  9 min)
4 min Fixed
300 ppm Fixed
15 min Programmable (10  30 min)
Installation
FIRE PROTECTION MANUFACTURER
Ctra. de Molins de Rei a Rubí, Km. 8,4 - 08191 RUBÍ (Barcelona) ESPAÑA.
ENGLISH
Margins
of minimum section. Maximum length of
2
[CO]
Alarm
level
Post-ventilation
Delay
Ventilation
Ventilation
OFF
Delay
Ventilation
level
Ventilation
ON
Alarm
Delay
Alarm
ON
Ventilation
ON
Time
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