CO2 CONTROL - assembly and operating instructions
-7-
When used in freezer units, the sensor units must be adjusted to the ambient temperature
before commissioning. Otherwise, undefined fault messages will be shown, which will
disappear once the sensor units are acclimatised. Only then will your system be ready to run!
1.4
System configuration
The
sensor unit
is installed in all spaces at risk (cellars/cold rooms, storage areas and holding spaces for gas cylinders, freezer units, etc.).
The
warning unit/add-on module
must be installed directly in front of the hazard area.
The
warning unit
and
sensor unit
are connected to each other by means
of a
distributor
.
The
switching unit
switches on an extraction unit or other power consumption device in the event of an alarm. The
signal unit
secures the hazard area from
further access.
The
warning unit
must be installed immediately in front of the entrance to the hazard
area! Where there are multiple entrances to the hazard area, a
signal unit
and/or
additional alarm unit must be installed in front of each additional entrance!
a)
Installation in a dispensing system
b)
CO2 CONTROL add-on module installation for a CO
2
cooling system
In grocery stores, cold rooms, freezer rooms and machine rooms are mostly secured with
CO2 CONTROL AM
. Alarm and fault messages are controlled at the
refrigeration control system. Alarms are acknowledged directly in a decentralised manner on the add-on module.
Counter
Additional signal unit can be installed directly on the counter
as an indicator. (optional)
Warning unit
Distributor
Cellar
Door
Sensor unit 2
Holding spaces
CO2
bottles
Distributor
Switching unit
Sensor unit 1
30 cm
Cellar entrance
Supply of the CO2 CONTROL unit by
superordinated control
Superordinated control
1.
Cooling unit
2.
Cooling unit
3.
Cooling unit
4.
Cooling unit
5.
Cooling unit
6.
Cooling unit
