Nuvair MCH60, Руководство по эксплуатации

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MCH60
Nuvair Page 30 www.Nuvair.com
• Insert the new belt on the internal groove of the electric motor pulley (e).
•
Insert the belt on the internal groove of the fan pulley while simultaneously turning the fan by hand until
the belt slips perfectly into the groove of the pulley.
• Check that the belt is inserted perfectly in the grooves of the two pulleys and that belt tension is correct.
• Insert the second belt and carry out the same procedure described for the first belt.
If belts (g) tension is not correct contact Nuvair for technical assistance.
13.0 Changing Air Filtration Cartridges
The MCH60 compressor comes standard with three (3) drying filters (SKU
NUV65677) and one (1) breathing air filter (SKU NUV65247). Do NOT use any
substitute. Change filter elements every 130,000 cubic feet of air pumped. If the
compressor system is operated in high humidity and/or high temperature, filter
elements must be changed more often. See 13.2 for details on filter element life
factors.
•
Shut down the compressor system.
•
Open and leave open condensate auto drain manual bleed valves
(pictured below) to vent all pressure from the circuit.
•
Unscrew the filter canister cap by rotating counterclockwise (1).
•
Remove the filter plug (2).
•
Remove expended element from filter canister (3).
•
Install new filter element. Place pressure on element to seat the
element fully into the canister (4).
•
Reinstall cap to canister by rotating clockwise and tightening with
screwdriver or cap wrench.
•
Close manual condensate valve.
Changing Filter O-rings
There are sealing O-rings (e, f) on the plug and the
filter cartridge. If these O-rings deteriorate, the air
is released via the venting hole (g).
Replace the O-rings if venting from this hole is
detected.
Auto Drain Manual Bleed Valves