Section 2
INSTALLATION
7
ing the amount of fluid necessary to fill the piping,
the following chart may be used.
PIPE SIZE
GALLONS/LITERS OF FLUID
2 .1635/.62
2 1/2 .2555/.97
3 .368/1.39
4 .6542/2.48
6 1.4719/5.57
PER 12 INCHES/304.8MM OF PIPE
2.7 ELECTRICAL PREPARATION
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 Ele ctrical Code, and any other
applicable state or local electrical code concerning
isolation switches, fuse disconnects, etc. Sullair
provides 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.
DAN GER
!
Lethal shock hazard inside.
Disconnect all power at source, before opening
or servicing starter or control panel.
1. Check incoming voltage. Be sure that 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
starter. Pull out the EMERGENCY STOP button
on the control panel. Depress the PROG pad
twice to get to AUTOMATIC/MANUAL mode se-
lection and use the cursor pad to change to
MANUAL mode.
5. Reconnect the three (3) motor leads and jog the
motor for a direction of rotation check, as ex-
plained in Section 2.8.
2.8 MOTOR ROTATION DIRECTION CHECK
After the electrical wiring has been done, it is nec-
essary to check the direction of the motor rotation.
With the control system in MANUAL mode, press
the ON/OFF pad twice in succession to bump start
the compressor. When looking at the motor from
the end opposite the compressor unit, the shaft
should be turning clockwise on Models
TS---32---200, 250, 500 and 600HP/150, 187, 375
and 450KW, and counterclockwise on Models
TS---32---300, 400HP/225 and 300KW. If the motor
shaft is not turning in the proper direction, discon-
nect the power to the starter and exchange any two
of the three power input leads, then re---check rota-
tion. A “Direction of Rotation” decal is located on
the coupling guard between the motor and com-
pressor to show proper motor/compressor rota-
tion.
To Next Page
Loading...
