OMEGA AIR A-DRY Series, Installation And Operating Manual, Page: 43 / 65

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In order to maintain the system efficiency, optimal performance, best air quality and safety
these additional rules of proper maintenance should be followed:
•
Disconnect the adsorption drier from the compressed air system and the electrical
power before conducting any maintenance.
•
Make certain that the adsorption dryer is depressurised before conducting any
maintenance. You can check this by inspecting the pressure indicators at the top of
the adsorption dryer. Pictures (13.1) and (13.2)
•
The tower sealing O-rings should be changed at the same time the molecular sieve is
changed.
•
The damaged components are to be replaced by the new ones. If a marked degree of
damage is found, the entire desiccant dryer should to be replaced.
•
The pressure vessel has been designed for a life of 10 years.
•
Carry out a check for leaks once the maintenance work has been finished.
•
While servicing the adsorption dryer it is recommended that you remove any residual
condensate or particles on the adsorption dryer parts before reassembling the
adsorption dryer.
Tower 1 pressure indicator
Tower 2 pressure indicator
(13.1)