Nuvair MCH60, Operation Manual

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MCH60
Nuvair Page 10 www.Nuvair.com
• When pumping nitrox, ambient temperature maximum is +100°F (+38°C) and maximum fill pressure is
3600 psi (250 bar).
1.8 Running and Testing the Compressor
Each compressor is carefully tested prior to delivery. A new compressor must nevertheless be used with
caution during the first five (5) working hours to complete proper breaking in of its components. If the
compressor is subject to an excessive workload during initial use, its potential efficiency will be prematurely
compromised, and functionality soon reduced.
During its initial use, open the high-pressure outlet and allow the compressor to run up to the PMV setting of
about 2000 psi.
After the first 25 hours carry out in addition to the scheduled maintenance the following tasks:
•
Change the compressor oil.
• Change the oil filter.
•
Check and adjust nuts and bolts.
When changing the oil filter, inspect the filter element and check for any deposits. If metal or carbon
deposits are present, locate the source before restarting the compressor.
2.0 Safety Warnings
Nuvair has taken extreme care in providing you with the information you will need to operate this system.
However, it is up to you to carefully read this manual and make the appropriate decisions about system safety.
This equipment is used to provide breathing air or nitrox for the purpose of life support. Read this
manual in its entirety. Failure to heed the warnings and cautions contained in this document may
result in severe injury or death.
The equipment you will be using to compress air or nitrox will expose you to both low and high-
pressure gas. Gas, even under moderate pressures, can cause extreme bodily harm. Never allow any
gas stream to be directed at any part of your body.
Any pressurized hose can cause extreme harm if it comes loose or separates from its restraint (or
termination) while under pressure and strikes any part of your body. Use appropriate care in making
and handling all gas connections.