High Voltage Wiring
Hub Input Power
The Hub requires a constant 115 VAC or 230 VAC input power to operate. A wiring harness is in-
cluded and will plug into the input power connector shown on page 11. Wire the harness according
to the diagram below.
Wiring Filter Pump Input Power
Note that Hayward supported variable speed pumps (VSPs) will connect to the OmniHub differently
than single speed (or two-speed) filter pumps. Single and two speed pumps are wired to Smart
Relays while VSPs are wired to a constant power source. The following information will show how to
wire both types. Refer to your filter pump's manual for the location of the input wiring terminals as
well as other related high voltage wiring information.
Powering Hub and VSP with Same Voltage
Variable speed filter pumps require constant power and are turned on and off through low voltage
communication wiring from the OmniHub. Because the OmniHub must also be powered continu-
ously, it may be most convenient to wire the VSP and OmniHub in parallel, on the same circuit. If this
is the case, they must both be powered by the same voltage. An example of this is shown below.
As shown in Diagram 2 on page 6 and below, power can come from an existing timer, switch or an
electrical panel. Because both units need to be powered constantly, if power comes from a switch
or timeclock, set it to run continuously.
115 VAC
L1
N
230 VAC
L1
L2
Input Power from
existing timer, switch or
electrical panel
L1
L2 (230VAC)
or
N (115VAC)
Ground
Wiring Whip to VSP's
input wiring terminals
115 VAC or
230 VAC
Must be same for Pump and Hub
USE ONLY HAYWARD GENUINE REPLACEMENT PARTS
12