AEROTECNICA COLTRI MCH 14 TECH NITROX SERIES, Instruction Manual

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The intake filter must be checked to make sure it is in good order every 25 operating hours.
The filter is cleaned by blowing air inside the cartridge when it has been removed.
Replace the cartridge turning it by 60° compared to its initial position.
- Pull the filter element in a downward motion. The
element will pull off the mounting post. (Fig. 90).
- Replace the elements and reassemble in reverse order.
Operational Note: Visual gauges on top of the housings assist with replacement intervals. Elements
should be visually inspected quarterly and replaced on demand. The interior of the bowls can be cleaned
with a diluted solution of Simple Green
TM and flushed thoroughly with clean water.
This will assist to prolong the life of the element, bowl, and auto drain.
Condensate tank
To manually discharge the tank, first place a suitable
container under the tap, open the ball valve (tap)
situated on the front panel and leave open until the
tank has emptied (Fig. 91).
91
90
The low pressure compressor has been created to operate for about 5000 hours.
11.5.2 Suction filter - High pressure compressor
Maintenance