
USE ONLY HAYWARD GENUINE REPLACEMENT PARTS
4
USE ONLY HAYWARD GENUINE REPLACEMENT PARTS
Installation
Identify and Remove Wiring Connections
COMPLETELY DISCONNECT POWER TO THE CONTROL AND ITS ELECTRICAL PANEL. With power disconnected, remove the deadfront panel to expose the main-
board. You may want to take photos or mark the wiring with tape to identify connections. Most of these wires will be connected to the new OmniPL mainboard
included in the kit. A general description of the connectors is shown below but if there is any question about a connection, trace back the individual wiring to the
equipment. Note that the sensor/interlock and heater output screw terminal blocks will fit on the new OmniPL mainboard. Rather than remove each connection
from the screw terminals, pull up on the entire terminal block to remove.
M
MEENNUU
C
CH
HEEC
CKK
SSYYSSTTEEMM
Optional Remote displays
and VSPs (terminal block)
Four sensor inputs and
external input interlock
(terminal block)
Two heater outputs
(terminal block)
Valve outputs
Turbo Cell
Flow switch
Wireless base receiver
and AQL-CHEM Sense
and Dispense connection.
Local display keypad connector
Remove local display keypad by
pulling straight up (away from
mainboard) and disconnecting the
connector shown above.
Rectifier wiring - These red, black and orange wires
must be removed from both ends (mainboard and recti-
fiers) and discarded. This wiring will not be used with
the OmniPL mainboard. To maintain enclosure integrity,
do not remove rectifiers.
Input power wiring - These black and white wires will be
connected to Wago lever connectors on a wiring harness
that plugs into the OmniPL mainboard.
Transformer wiring - These two yellow wires secondary trans-
former wires will be connected to Wago lever connectors on a
wiring harness that plugs into the OmniPL mainboard.
Transformer wiring - These blue, purple, white and gray
primary transformer wires will be connected to a wiring
harness that plugs into the OmniPL mainboard.
pH pump output wiring - These two connections go to an acid
pump used to control pool pH. If this pump connection is used,
it will need to be wired to a high voltage relay after the OmniPL
mainboard swap. There is no pH pump output on the OmniPL
mainboard.
Local display
keypad removed
Remove
local
display
keypad
Relay wiring - this wiring will plug into
an identical connector on the OmniPL
mainboard.
Rectifier wiring - This orange wire must be removed from
both ends (mainboard and rectifier) and discarded. This wir-
ing will not be used with the OmniPL mainboard. To maintain
enclosure integrity, do not remove rectifiers.
ProLogic, AquaLogic or
AquaPlus mainboard