Section 4
INSTALLATION
16
Figure 4---1 Service Air Piping with Aftercooler and Optional Air Dryer (Typical)
applicable local electrical code concerning isola-
tion switches, fuse disconnects, etc. Sullair pro-
vides a wiring diagram for use by the installer.
A few electrical checks should be made to help as-
sure that the first start---up will be trouble---free.
DANGER
!
Lethal shock hazard inside.
Disconnect all power at source, before opening
or servicing the starter panel.
NOTE
Customer must provide electrical supply power
disconnect within sight of machine.
1. Check incoming voltage. Besurethat the incom-
ing voltage is the same voltage that the com-
pressor was wired for.
2. Check starter and overload heater sizes (see
electrical parts in Parts Manual).
3. Check all electrical connections for tightness.
4. “DRY RUN” the electrical controls by discon-
necting the three (3) motor leads from the start-
er. Energize the control circuits by pushing the
START button and checking all protective de-
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