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Hayward Heaters
Refer to the instructions in the heater manual for “2-wire Remote Thermostat” operation under “Remote
Control Connections” and the diagram on the following page:
1. Turn off power to heater
2. Wire Aqua Logic to terminals 1 & 2 (see diagram)
3. Leave jumper attached to terminals 4 & 5
4. Move “BYPASS” dipswitch on heater circuit board to “ON” position (up)
5. Turn heater power back on
6. Switch heater to either “Pool” or “Spa” (it doesn’t make any difference which is selected, the Aqua
Logic will take control)
7. Heater display should be “bO” (for “bypass On)
8. Heater will fire whenever Aqua Logic requests (when Aqua Logic “Heater” LED is illuminated)
Pentair/Purex/MiniMax
1. Turn power off to heater
2. Remove factory installed jumper from the “Ext Switch” connector.
3. Wire the Aqua Logic to the “Ext Switch” connector as shown below
4. The wires to the Aqua Logic must be separated from any line voltage wires. Failure to follow these
instructions may cause erratic operation of the heater.
5. Set the Power (Thermostat Select) switch to either “Pool” or “Spa”
6. Set the “Pool” and “Spa” thermostats to their maximum settings.
15
Do not remove jumper
Terminal block located at
electrical junction box
Dipswitch located on heater
circuit board
PK
W
R
BK
R
ONºC
OFF
ºF
A
ir
Solar
Pool/Spa
Heater1
Heater2
MINIMAX
Ext.
Switch
Remove
Factory Jumper
Air
Solar
Pool/Spa
Heater1
Heater2