Transformer Ac Power Connections (High Voltage Connections) - Pentair SOLARTOUCH 521592 Installation And User Manual

Transformer AC Power Connections
High Voltage Wiring
The high voltage wiring section is located inside the SolarTouch
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 LINE VOLTAGE
TERMINAL
BLOCK
GROUND
AC1
AC2
AC3
AC4
AC WIRING DIAGRAM
NEUTRAL SOLAR
PUMP
HOT
CLEANER
PUMP
SolarTouch
240 VAC LINE VOLTAGE
TERMINAL
BLOCK
GROUND
AC1
AC2
AC3
AC4
Solar Control System Installation and User's Guide
®
Controller enclosure on
®
SOLAR
HOT
PUMP
CLEANER
PUMP
HOT
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