VYPER
™
VARIABLE SPEED DRIVE
INSTALLATION
S100-200 IOM (MAY 08)
Page 25
INSTALLATION CHECK LIST
Before starting the Vyper
™
, be sure that all of the following
has been performed.
• Verify that the primary water or glycol cooling is connected
to the heat exchanger at the recommended fl ow and tem-
perature recommendations.
• Drain the shipping coolant from Vyper
™
and properly dis-
pose. Replace with running coolant (pink) and purge air
from the cooling system by running for at least fi ve minutes
with fi ller cap off. Replace the cap when the air is fully
purged.
• Verify that the package temperature sensors are RFI sup-
pression type (639A0151G01)
• Environment
a. Cleanliness. Keep construction debris out of the cabi-
net
b. Confi rm operation of internal cooling fans.
c. Confi rm operation of coolant circulation pump.
d. Confi rm wiring and operation of the motor blower fans
if present.
• Mounting:
a. Verify that the Vyper
™
Drive is properly mounted: to the
fl oor or wall for remote mounts or to the package for
package-mounted units.
b. Verify that the Vyper
™
power leads running to the motor
do not exceed 50 ft long.
• Wiring
a. Verify control wiring has been connected from the
Quantum
™
LX panel to the Vyper
™
in accordance with
the engineering drawings for the specifi c installation.
QUANTUM
™
LX COMMUNICATIONS WIRING
Figure 22 shows the junction points for the Quantum
™
LX
panel control wiring into the Vyper
™
cabinet. This wiring
location is in the lower left corner of the Vyper
™
cabinet. The
control wiring enters the Vyper
™
cabinet from the left side
cabinet wall through a connection port. Please consult the
unit wiring diagram, Figure 23, for applicable connections.
Figure 22 - Quantum
™
LX Communications Wiring
Figure 23
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