Section 4
INSTALLATION
20
the fluid level at installation and subsequently dur-
ing the operation of the compressor. The maxi-
mum oil level is at the top of the highest sight-glass
on the sump when the compressor has been
stopped for at least 15 minutes. The minimum oil
level is one-half of the lower sight-glass, while the
machine is running fully loaded.
When a complete oil change is performed, fill the
sump to the maximum allowable fluid level (up to
the bottom of the fluid fill port.).
DO NOT overfill.
4.6 ELECTRICAL PREPARATION- ELECTRO-
MECHANICAL
Interior electrical wiring is performed at the factory.
Required customer wiring is minimal, but should be
done by a qualified electrician in compliance with
OSHA, National Electrical Code, and/or any other
applicable State, Federal and local electrical codes
concerning isolation switches, fused disconnects,
etc. Sullair provides a wiring diagram for use by the
installer.
Customer must provide electrical supply power
disconnect within sight of machine.
A few electrical checks should be made to help
assure that the first start-up will be trouble-free.
Lethal shock hazard inside. Disconnect all power
at source before opening or servicing.
1. Check incoming voltage. Be sure that compres-
sor is wired for the correct incoming voltage.
2. Check starter for correct size, proper overload
relay, and heaters.
3. Check all electrical connections for tightness.
Figure 4-1 Service Air Piping- Typical Installation
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