Hydra-Flex Aqua-Lab MD Installation Manual - Manual (Page 12)

Installation Manual
© Hydra-Flex Inc 2011 - 10 -
2. Electrical Connections
a. Connect 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, then connect the green wire to
your controller relay for Presoak 1.
Schematic for Solenoid Valve Signal Connection
***************** (NON - HFI supplied motor starter)*************
Manifold Port or Use
Main Trunk Cable
Wire Color
GROUND Green/Yellow
NEUTRAL / COMMON Blue
DO NOT USE Brown
Port 1 White
Port 2 Green
Port 3 Yellow
Port 4 Grey
Port 5 Pink
DO NOT USE Red
(Left to right on water manifold, top to bottom on air valves refer to diagram on page 6)
b. Wire each leg of the power from your starter to each pump
i. See diagram on pump for wiring schematic or pump manual