CO2 CONTROL - assembly and operating instructions
-15-
3.5
Documentation in the dispensing log
The gas detection system must be documented in the dispensing log.
This is done using the "Dispensing log sheet" form which is included in the basic package. The form must be completed together with the operator.
By signing this, the operator confirms the functionality of the gas detection system and their complete understanding of the system.
An additional maintenance plate will also be glued to the dispensing log sheet.
The sensor unit must be exchanged after
four years!
If the exchange date as shown here is
not adhered to, system malfunctions
may occur.
I.
II.
III.
IV.
next exchange!
2020 2021 2022 2023
Recurrent tests and functional checks (of the pre-/main alarm, faults) should also be entered into the dispensing log sheet, together with the date of the test.
For the
CO2 CONTROL AM / AM PLUS
versions, see the additional notes in the
CO2 CONTROL AM / AM PLUS installation sheet.
4
Maintenance / servicing
4.1
General remarks
Safety devices on monitoring equipment must be maintained regularly at the intervals specified by the manufacturer.
The maintenance of the equipment can for example be performed in accordance with BGR 228 by the installation company. The system is maintenance-free
except for the
sensor unit
. The
sensor unit
must be replaced by the installer with a replacement unit after 4 years of operation.
4.2
Replacing the CO2 sensor unit
The removal of a
sensor unit
without connecting a replacement unit is prohibited!
The installer can request replacement units directly from our plant.
A replacement unit must be available before replacing any
sensor unit
. The seamless operation of the gas detection unit must be ensured.
After swapping the units, pack the old
sensor unit
in the packaging of the replacement unit and send this back to our plant. After replacing any system
component, the
system must be re-initialised!
Important note:
After replacing, the new maintenance plate indicating the replacement date must be applied to the
sensor unit,
and entered in the
dispensing log sheet
.
The sensor unit must be exchanged after
four years!
If the exchange date as shown here is
not adhered to, system malfunctions
may occur.
I.
II.
III.
IV.
next exchange!
2020 2021 2022 2023
4.3
Cleaning
Cleaning of the unit is not planned for, nor is this permitted.
4.4
Functional check
A functional check (minimum requirement for the monitoring of detection devices in accordance with BGR 228) of the CO2 CONTROL is not required, and not
necessary due to any maintenance replacement. Where desired, the system can be tested using CO
2
at any time, and the alarm function checked.
No test gas is
necessary for this
! Since an on-site functional check does not provide sufficient testing of the threshold value tolerances (lack of temperature and pressure
constants), this can only be performed at our plant in accordance with the prescribed test guidelines.
For the
CO2 CONTROL AM / AM PLUS
versions, see the additional notes in the
CO2 CONTROL AM / AM PLUS installation sheet.