Replacement Instructions for the Flow Meter Paddle-Wheel Sensor HP Modular Cooling System

Replacing the bottom fan unit
1. Align the fan unit to the sliding rails.
CAUTION: The fan unit wei
g
hs 16.8 k
g
(37 lb). Use
extra caution when removing and replacing the top
fan unit because it might be higher than your
shoulders and is heavy and awkward to lift.
2. Slide the bottom fan unit inside the MCS unit on the
sliding rails.
3. Tighten the two thumbscrews to secure the fan unit to the
MCS frame.
4. Using a T-25 Torx driver, secure the horizontal shipping
bracket to the MCS unit by inserting four Torx screws.
Replacing the AC transfer
switch
1. Connect the green and yellow ground bonding wires to
the water group controller.
2. Connect the electrical power cables from the MCS unit to
the AC transfer switch.