CO2 CONTROL - assembly and operating instructions
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2.8
Connecting cables to the distributor
This accessory comprises four terminals (WAGO 221-415 / 5 poles) (6).
There is a terminal for each wire color of the control line.
The control cables can be connected to the terminals stripped in accordance with the diagram or using the standard wire end ferrule. Please ensure that the cables are only connected
to cables of the same colour.
First open the clamping levers on the terminals (7). Now feed the control cables with the wire end ferrules or stripped for at least 11 mm into the terminals. Finally close the clamping
levers (8) and check whether the cable is correctly in place.
2.9
Accessories
2.9.1
Switching unit
In the event of an alarm, the
switching unit
can actuate power consumption devices such as a fan, additional visual and audible warning signals with a maximum
load of 16 A.
The
switching unit
is connected by means of a distributor to the warning unit (see 2.2).
The
switching unit
itself can be plugged into a 230 V / 50 Hz power socket.
On the rear of the unit, you will find a
switch
inserted into the housing. This allows the relay to be selected in the event of a main or pre-alarm.
2.9.2
Signal unit
The
signal unit
is installed in the same way as the
warning unit
(2.4).
Like all of the other system components, the
signal unit
is connected by means of the distributor to the
warning unit
. The control lines are connected to the
distributor in a colour-identical manner as shown in 2.5.
A plug and/or permanent connection is necessary for independent power supply.
When initialising the entire system (on the
warning unit
only!), you must ensure that the
mains power is provided to the
signal unit
; i.e. the
signal unit
must be running during
initialisation.
Switch
Pre-alarm
Main alarm
Pilot light
Plug-in connection for control line
6
7
8