Installation Requirements; Electrical - VAPORSTREAM VLC Installation Instructions And Maintenance Operations Manual

Electrical

The current characteristics, and capacity requirements
should be checked against the nameplates. The control
cabinet should be mounted in a location convenient for
service. All wiring must be in accordance with all local
codes, and with VAPORSTREAM
diagram. The diagram is inside the control cabinet. The
wiring between the control cabinet and humidifier must
be rated at 105° C minimum.
Refer to the amp draw on the rating plate and use the
tables on page 14 to determine the appropriate wire,
conduit and fuse disconnect (on single contactor
models).
When selecting a space to install the VLC humidifier,
avoid areas close to sources of electromagnetic
emissions such as KVA transformers.
Control wiring and power wiring must be run in dedi-
cated/separate earthed metal conduit, cable trays or
trunking. Separation must occur in supply lines and
interconnecting lines when control cabinet is mounted
away from the humidifier.
Grounding requirements: the earth must be made by
solid metal-to-metal connections. The ground must be
a good radio frequency earth. Ground wire should be
same size as power wiring.

INSTALLATION REQUIREMENTS

® Model VLC wiring
Figure 13-1: Field Wiring
Requirements
VLC Humidifier
Caution: Only qualified electrical
personnel should perform installation
procedures.
Power
Supply
Panel
(refer to
tables on
page 14 for
wire size)
Field Wire Power Supply Conduit
Connection Recommendations
Disconnect (supplied
by others) Fused
disconnect on single
contactor units
Field Wire Power Supply Conduit
Connection Recommendations
OM-1013
VLC Control Cabinet
13