CPF GECA Beta 760/10 CO Handbuch - Seite 5
Blättern Sie online oder laden Sie pdf Handbuch für Sicherheitssensoren CPF GECA Beta 760/10 CO herunter. CPF GECA Beta 760/10 CO 8 Seiten. Carbon monoxide detector
Seite druckenCARBON MONOXIDE DETECTOR
serie Beta mod. 760 CO & mod. SE320EC
serie Beta mod. 760/10 CO & mod. SE340EC
Brand
l Installation of this appliance should not be considered as a substitute for
proper installation, operation and maintenance of combustion appliances, in-
cluding suitable ventilation and drainage systems.
l This unit is designed to protect people from the acute effects of expo-
sure to carbon monoxide. It does not completely protect people with particular
pathologies. In case of doubt, consult a doctor.
l Long exposure to low levels (> 10 ppm) of "CO" may cause chronic ef-
fects.
In case of doubt, consult a doctor.
l The "CO" alarm device conforms to European Standard EN 50291-1:
2010 "Electrical Appliances for Detecting Carbon monoxide in domestic en-
vironments."
INTRODUCTION
The Beta gas detector can be installed in domestic environments.
This appliance should only be used for the detection of carbon mono-
xide ("CO").
Carbon monoxide is a very poisonous, colorless and odorless gas pro-
duced due to bad combustion.
The high poisonous of the "CO" can causes - even at very low concen-
trations, if exposed for a long period - nausea, cephalia, loss of con-
sciousness. If exposure to higher concentrations is continuous, "CO"
may lead to death, having the ability to bind to blood much more easily
than oxygen. In this regard, we give the following table to clarify the
"CO" dangerousness in function of its concentration and exposure:
Concentration
of "CO" in air
Light headache in 2-3 hours.
100 ppm (0,01%)
Light headache in 1-2 hours, rising after 2-3 hours.
400 ppm (0,04%)
1600 ppm (0,16%)
Headaches, dizziness and nausea in 20 minutes, dying within 2 hours.
Headaches and diarrhea in 1 or 2 minutes, death in 10-15 minutes.
6400 ppm (0,64%)
Death in 1-3 minutes.
12800 ppm (1,28%)
Tab.1
It is evident from the above that the "CO" detector, having to provide
a preventive action, must intervene at very low concentrations, before
that the concentration of "CO" absorbed by the organism becomes
pernicious.
The unit is calibrated at the factory to signal the alarm when a "CO"
concentration is measured in the air of:
50 ppm for 70 minutes
l
100 ppm for 20 minutes
l
300 ppm for 1 minute
l
These thresholds are guaranteed by the manufacturer for a period of
more than 6 or 10 years after this period or when the "FAULT" LED is
switched on, the product must be replaced.
On the front of the detector is also indicated the date beyond which the
product must necessarily be replaced.
230Vac-50Hz
Mod.
Estimated life
Beta 760 CO
> 6 Years
Beta 760/10 CO
10 Years
Beta SE320EC
> 6 Years
Beta SE340EC
10 Years
Symptoms on human
1
The Beta gas detector has a sensitive element to the concentration of
English
carbon monoxide in the air.
When the detector is in MODE ON, the GREEN LED is constantly ON.
When the concentration of carbon monoxide (CO) measured in the air
by the detector exceeds one of the three predefined alarm thresholds it
turns to the "ALARM" mode by activating it with 0.5 sec intermittence.
12Vdc
the buzzer and the RED LED.
> 6 Years
Warning: the instrument must be installed and put out of order
10Years
by qualified technical personnel.
Installation of the combustion appliance and any stop device must be
installed in conformity with the domestic laws in force.
This detector features with three luminous signals:
ON
- YELLOW LED (FAULT): The detector does not work
- RED LED (ALARM): Indicates the status of alarm for
A complete description of the detector's mode can be found on the next
page in the "DETECTOR'S MODE" section.
Beta
detectors must be installed in each room containing a combus-
tion appliance and additional detectors should be installed to ensure
that proper signaling is provided to the occupants of other premises
(eg remote areas or bedrooms).
Beta
If the
detector is installed in a room containing a combustion
equipment:
l It should be installed at a height higher than any door or window and
close to the ceiling.
l If installed on a ceiling, it must be installed at a distance of 30 cm from
any wall.
l If installed on a wall, it must be located at a distance of 15 cm from
the ceiling.
l It should be installed at a distance of 1 to 3 mt from the gas utilities
(kitchen, boiler, etc.).
Beta
If the
detector is installed in a room without a combustion unit
(bedroom, living room, etc.).
lDoes be wall-mounted in line with the height of breathing of the people
in the room.
The appliance MUST NOT BE INSTALLED:
l On a shelf.
l Directly above the washbasin or gas appliance.
l In closed rooms or corners where there is no free air circulation.
l Near to walls or other obstacles that can block gas flow from the user
to the detector, or aspirators and fans that can deactivate airflow.
l In environments where the temperature may reach above 45°C or
below -10°C.
GENERAL OPERATIONS
INSTALLATION WARNING
VISUAL AND ACUSTIC SIGNALS
- GREEN LED (ON): STATUS ON in normal op
or in stabilization.
properly and must be replaced.
exceeded concentration of carbon monoxide "CO" or
stabilization mode.
POSITIONING
Beta
30cm
15cm
Beta
1-3mt
Fig.1
2
Fig.2