Pro Logic Control Power; High Voltage Pool Equipment - Hayward Pro Logic Installation Manual

Pro Logic Control Power

The Pro Logic requires 120VAC, 2A power to operate the control logic circuits and the chlorinator. This power
should be connected to one of the circuit breakers.
! WARNING: 120VAC only (permanent damage if connected to 240V)
Field
Wired
High Voltage (120/240V) Pool Equipment
All Pro Logic relays are double pole (they make/break both "legs" of 240V circuits) and are rated at 3HP/30A at
240V (1½HP/30A at 120V). Refer to the diagram below for typical relay wiring.
240 VAC
Load
Wiring relays for 240 VAC
Pool Equipment
! WARNING: Do not use the Pro Logic to control an automatic pool cover. Swimmers
may become entrapped underneath the cover.
Factory
Prewired
120, 2VA
L1
Neutral
120 VAC
120 VAC
Load
Load
Wiring relays for 120 VAC
Wiring GFCB for 120 VAC
Pool Equipment Pool Equipment
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Heater Extend
If "Enabled", the filter extend logic keeps the filter pump running beyond the normal turn-off time until
the pool (or spa) is heated up to the desired temperature setting (see Settings Menu). Heater extend
will NOT cause the filter pump to turn on, it will only delay the turn off time when the heater is
operating.
For a Pool/Spa Setup selection of "Pool Only", "Spa Only" or "Pool and Spa-Std", Heater1 and/or
Heater2 will keep the filter pump running. For "Pool and Spa-Dual", Heater1 will keep the spa filter
running and Heater2 will keep the pool filter running.
Allow Low Speed
This menu only appears if the filter is configured for 2-speed operation. During default operation,
high speed mode is used whenever the heater is on. If Allow Low Speed is enabled, low speed will be
allowed even if the heater is on.
Minimum Speed
This menu only appears if the filter is configured for variable speed operation. This is the minimum
speed the pump will run at when the heater is on. The selection is from Filter Lowest to Filter Highest
speed.
Heater2 is Heatpump
This menu appears in the Heater2 configuration menu if Heater2 is enabled. If set to "Yes", Heater2
will only be allowed to be on if the Air Temperature is > 50°F. Also, two new menus, Spa Heater2
Priority and Pool Heater2 Priority, will appear in the Settings Menu. Refer to the Settings Menu for
more information on these new menus.
Solar Config.
Push to access solar options
+ to view/change
Move to previous/next configuration menu
Toggle between Enabled and Disabled (default) Solar
Solar
Disabled
Move to next menu item or previous/next configuration menu
if "Solar" is enabled
Solar-Extend Toggle between Enabled and Disabled (default) Solar Extend
Disabled
Move to next menu item
if "Solar" is enabled
Solar Priority Toggle between Enabled and Disabled (default) Solar Priority
Disabled
Move to next menu item
if "Solar" is enabled and
"2-speed Filter" is selected
Toggle between Enabled and Disabled (default)
Allow Low Speed
Disabled
Move to next menu item or previous/next configuration menu
Solar
The Solar configuration menu will NOT appear if "Pool and Spa - Dual" has been selected in the Pool/
Spa setup menu. If the solar control logic is "Enabled", several additional steps must be taken to
ensure proper operation of the solar heating system. If the solar is operated by a valve, then a valve
(Valve3 or Valve4) output must be setup for solar logic (page 37). If the solar is operated by a pump,
then one of the AUX relays must be set up for solar logic (page 34). Also, the "solar" temperature
sensor must be installed. This sensor is typically mounted near the collector array and is used to
sense whether sufficient solar heat is available.
If solar is "Enabled", the valve or solar pump relay will turn on when the water temperature is less than
the desired temperature setting AND the solar sensor is hotter than the water by at least 8ºF. The
desired temperature is in the "Settings Menu". If applicable, the homeowner will be prompted to enter
separate pool and spa desired temperature settings. Depending on the position of the pool/spa
suction valve, the proper temperature setting will be used.
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