Pentair SOLARTOUCH 521592 - High Voltage AC Power Connections; 120 VAC Power Connection; 240 VAC Power Connection

SolarTouch
®
Solar Control System Installation and User’s Guide
SolarTouch
®
Solar Control System Installation and User’s Guide
TransformerACPowerConnections
HighVoltageWiring
The high voltage wiring section is located inside the SolarTouch
®
Controller enclosure on
the right side. The SolarTouch controller can be connected either to 120 VAC or 220 VAC.
The SolarTouch controller should be wired to receive continuous power (connect directly
to sub-panel).
• Usethree(3)conductorsFortheACpowerwireintotheSolarTouch
controller enclosure from the main circuit breaker at the house, use a
three conductor cable.
Connect input AC wires to the SolarTouch controller transformer wires as follows:
• 120VAC.4AMP: Connect the neutral conductor to AC1. Connect the
LINE conductor to AC2. Jumper AC1 and AC3 together and AC2 and AC4
together. One wire must be connected to the ground screw terminal.
• 240VAC.2AMP: Connect the LINE conductors to AC1 and AC4. Jumper
AC2 and AC3 together. One wire must be connected to the ground screw
terminal.
120 VAC LINEVOLTAGE
AC WIRINGDIAGRAM
AC1
AC4
AC3
AC2
240 VAC LINEVOLTAGE
NEUTRAL
HOT
GROUND
AC1
AC4
AC3
AC2
HOT
HOT
GROUND
TERMINAL
BLOCK
TERMINAL
BLOCK
PUMP
PUMP
CLEANER
SOLAR
PUMP
PUMP
CLEANER
SOLAR
1” Grommet for low
voltage wires
(solar collector and
pool/spa water
temperature sensors,
motorized valves)
17