vided fasteners into the mounting surface at the desired location as shown. Tighten until the bottom
of the screw heads are 1/8” off the mounting surface. Position the Controller cutouts over the screw
and slide the unit downward. You may have to tighten or loosen the screws slightly to fully engage
the screw heads to get a snug fit.
Smart Relay (HLH485RELAY)
The OmniPL can control up to 6 internal high voltage re-
lays and up to 2 additional external Smart Relays. Smart
Relays are sold separately and are packaged with a single
gang electrical box. They can also be used with any exist-
ing comparable standard electrical box with a minimum
volume of 16.2 in
3
. If using 115 VAC, make sure that there
is a Neutral line inside the box before installation. If not,
you must run a separate Neutral wire to power the Smart
Relay. This is not a concern if using 230 VAC. Note that
conduit and connections to the included plastic box must
be non-metallic.
Find a location within 15 ft of the Wiring Panel with conve-
nient access to the pool equipment that you intend to con-
trol with the Smart Relay. Three threaded 1/2” NPT knockouts are provided for high voltage power
coming into the relay and for power out to the pool equipment. A Wiring Whip is included with the
Smart Relay and will aid in the installation.
The Smart Relay has a manual On/Off button that can be used if communication is lost with the
Wiring Panel. Although this button is not functional during normal operation, mount the Smart Relay
in an accessible location to use this feature in case of communication loss.
Mount the Smart Relay to a wall or other flat surface using the mounting holes which are designed
to accommodate #8 screws.
2 7/8”
USE ONLY HAYWARD GENUINE REPLACEMENT PARTS
8