Closing Down; Maintenance - M&C CSS Series Instruction Manual

14 CLOSING DOWN

The location for the gas conditioning unit must remain frost-free, even if the
unit has been switched off.
N O T E !
There are no special regulations to be observed if the gas conditioning unit CSS-V1 or CSS-V2 is to be
closed down for a short period of time.
In the event of prolonged shutdown, it is recommended to purge the gas conditioning system with
ambient air or inert gas. A flushing time of 3 to 5 minutes is sufficient under normal conditions.
Condensate residues must also be removed from the system.
W A R N I N G !

15 MAINTENANCE

Before carrying out maintenance work, the plant-specific and process-specific safety measures must be
observed!
W A R N I N G !
The frequency of the maintenance work depends on the operational process and can therefore only be
determined in each individual case.
All parts which require maintenance work are easily accessible and are installed on the front side of the
gas conditioning unit CSS-V1 or CSS-V2. The housing must only be opened for maintenance of the
sample gas pump:
• Replace the filter element of the fine filter FPF-2-0,3 GF in case the flow rate is too low or after visible
inspection (see chapter 15.1).
22
Aggressive condensate is possible.
Chemical burns caused by aggressive media possible!
When disassembling, repairing or cleaning, wear safety glasses and
proper protective clothing!
Dangerous voltage. Before any maintenance work is carried out on
the gas conditioning system, disconnect the unit from the mains!
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