64
│ 6 Maintenance
6.5.4
Required accessories
The following accessories are required for an adjustment:
●
Test gas
Information about the utilisable test gases can be found in
●
Test set
SPE AutoFlow
Alternatively, the adjustment can be performed using the test
set
ATS
.
● Carbon dioxide filter
Only devices with a CO2 sensor: To perform adjustment of the
Warning
application.
●
Conditioner
To perform adjustment of the
Structure
application.
6.5.5
Performing an adjustment
A
WARNING! Risk to life due to incorrect adjustment
The incorrectly adjusted devices may fail to warn users in
time of dangerous gas concentrations.
●
Perform the adjustment only in well ventilated rooms
or in the open air.
Note:
When performing adjustment the user is supported by the display
of situation-dependent information and manual requests.
6.5.5.1 Requirements (summary)
The following requirements must be met for an adjustment:
−
The user is an authorised person.
−
The device is switched on in clean air.
−
The device continues to draw in clean air after it is switched on.
−
The sensors are warmed up.
