Hydra-Flex Aqua-Lab MD Installation Manual - Manual (Page 11)

Installation Manual
© Hydra-Flex Inc 2011 - 9 -
Electrical Connections
1. Electrical Connections
a. Wire yellow homerun control cables to car wash control panel
(See diagram below for wiring schematic)
 Manifold position below designates which port is associated to what color wire.
• Example: if you want Presoak 1 to be on manifold port 2, connect the green wire to your
controller relay for Presoak 1.
******************** (HFI supplied motor starter)****************
Electrical Connection Main Trunk Cable
Wire Color
GROUND Green/Yellow
DO NOT USE Blue
Control Voltage Constant
HOT / + Brown
Neutral / Common Red
Port 1 White
Port 2 Green
Port 3 Yellow
Port 4 Grey
Port 5 Pink
(Left to right on water manifold, top to bottom on air valves refer to diagram on Page 2)
b. Remove the cap from port 6 then, connect the grey M12
cables hanging out of the motor starter box to the
NEUTRAL/COMMON port 6 of the yellow M12 junction
boxes
i. If you have more panels than grey wires from the
motor starter box, connect the lose grey wires
sent in the shipment into the same jumpers as
the prewired grey cables.
(This step must be completed for unit to function)
c. Connect Powerfast Cordset on motor(s) to motor starter box
d. In the lower left of the enclosure, wire each leg of the incoming power to the terminals
labeled 2T1, 4T2, and 6T3.
• Make sure to follow all applicable electrical codes .