Description
The HLIOEXPAND is an expander board accessory for all OmniLogic pool controls. It offers four
additional temperature sensor inputs, pool/spa valve actuator outputs and low voltage (dry con-
tract) outputs to control various pool and backyard equipment. After installation, the OmniLogic
will detect the HLIOEXPAND and allow you to configure the additional input/outputs to control and/
or monitor your pool and backyard equipment.
SENSOR INPUT:
Use only Hayward 10k ohm thermistor type temperature sensors (not
included). Hayward recommends the multipurpose "PC" sensor available at
local Hayward dealers.
VALVE ACTUATOR
OUTPUT:
24 VAC, 0.55 A, fuse protected
LOW VOLTAGE DRY
CONTACT RELAY:
24 VAC, 0.5 A max
Installation
DANGER of Death, Injury or Property Damage if procedure not followed.
This accessory
connects to the OmniLogic panel beneath the dead front. Dead front removal is required for this
installation. Power to the OmniLogic panel MUST be shut off before the dead front is removed.
This means a complete shutdown of power to the entire OmniLogic panel.
Overview
The HLIOEXPAND is design to slide between guide rails and insert into a dedicated slot on the Om-
niLogic main board. Once inserted, the OmniLogic will discover the HLIOEXPAND and its inputs/
outputs can be configured within the OmniLogic's CONFIGURATION WIZARD.
There are two "locking" positions when sliding the HLIOEXPAND between the OmniLogic's guide
rails. The first position will hold the board in place to allow easy access to wire sensors, valves,
and low voltage equipment. Once all connections are made, slide the HLIOEXPAND further into the
second position. The HLIOEXPAND should insert firmly into the OmniLogic main board's slot and
lock in place.
USE ONLY HAYWARD GENUINE REPLACEMENT PARTS
2
USE ONLY HAYWARD GENUINE REPLACEMENT PARTS
2
