Harris Maxiva ULX - Page 59

10/6/10 888-2629-200 2-17
WARNING: Disconnect primary power prior to servicing.
Section 2 Installation
Maxiva ULX COFDM Series
pump motors are three phase. Over current protection for the motors is provided by
motor starters in the electrical control panel.
!
WARNING:
DISABLE AND LOCK OUT STATION PRIMARY POWER BEFORE PRIMARY POWER
CABLES ARE CONNECTED TO THE EQUIPMENT.
STEP 1 Install conduit and route AC mains cabling to the pump module and
from the pump module control panel to the heat exchanger isolator
switches. Install and wire according to the Harris Electrical Schematic
Diagram and follow local wiring codes.
STEP 2 Install another conduit and route wiring for status and control lines
between the pump module and transmitter cabinet. Install and wire
according to electrical schematic diagram and local wiring codes.
!
CAUTION:
SMALL SIGNAL (CONTROL/STATUS) WIRES AND AC WIRING SHOULD NEVER BE
RUN IN THE SAME CONDUIT.