M&C TechGroup BA-P4 Operator's manual - Manual (Page 20)

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Gas sampling and conditioning technology 10-1.1-ME
15.5 ADSORBER CARTRIDGE REPLACEMENT
The following steps must be carried out:

Relieve the pressure in the combustion air conditioning unit; switch off the “Air/On” switch
internally or externally (LED goes out).

Remove the screw cap by turning counter-clockwise.

Remove the adsorber cartridge from the holder by turning the stirrup bolt.
Refitting takes place in reverse order.
N O T E !
In order to ensure the necessary tightness, it is important to ensure
that the cartridge is inserted fully into the holder !
15.6 O-RING SEAL REPLACEMENT
With each cartridge replacement, it is recommended to also replace the adapter seals.
W A R N I N G !
Hot catalyst cartridges. Contact can result in serious burns. Wear
protective gloves and secure cartridge against unauthorised
access !
Figure 4 shows the position of both inner and both outer O-ring seals.
Cartridge adapter
Inner seals
Outer seals
Figure 4 Catalyst cartridge adapter