Suntouch Motherboard Connections; Equipment Power - Pentair Pool and Spa Control System SunTouch Installation And User Manual

SunTouch Motherboard Connections

The SunTouch system motherboard is mounted onto the back of the control panel located in the Power Center.
The motherboard provides the voltage connections to switch the filter pump, heater, auxiliary relays, motorized
valves, and connections for temperature sensors. To access the motherboard, refer to "Accessing the
SunTouch Motherboard," on page 52.

Equipment Power

•
It is recommended to connect the filter pump relay to an independent circuit breaker. Follow
manufactures instructions when installing and testing of ground fault circuit breakers (GFCB) and
interrupters (GFCI).
•
The SunTouch Power Center can house a maximum of three power relays. Connect pumps and other
high-voltage equipment to the power relays.
COM PORT
FILTER PUMP
AUX 1
GAS
HEATER
RESET
CR2032
+3V
PLUG INTO
PUMP SOCKET
ON SUNTOUCH
MOTHERBOARD
AUX 2
PLUG INTO
AUX 1 SOCKET
ON SUNTOUCH
MOTHERBOARD
SunTouch Motherboard Connections
TRANSFORMER
FACTORY WIRING
OUTPUT:
18 VAC 24VAC
INTAKE VALVE ACTUATOR
RETURN VALVE ACTUATOR
AUX VALVE C or SOLAR VALVE ACTUATOR
POOL/SPA - CONNECTS TO FILTER PUMP RELAY
AUX 1 - CONNECTS TO RELAY
CLNR
AUX 2 - CONNECTS TO RELAY
AUX 3 - HIGH SPEED CONTROL FOR
2-SPEED PUMP (2-SPD RELAY OPTION),
SPEED CONTROL FOR INTELLIFLO 4x160
or QUICKTOUCH.
- CLEANER: BOOSTER CLEANER PUMP (SOLAR ONLY)
USED FOR "SOLAR ONLY" SYSTEM:
- PUMP and AUX 1 CIRCUITS ARE ALWAYS ON
WHEN SOLAR IS ACTIVE.
PLUG INTO
AUX 2 SOCKET
ON SUNTOUCH
MOTHERBOARD
120 VAC
SunTouch Pool and Spa Control System Installation and User's Guide
PLUG INTO
PUMP SOCKET
ON SUNTOUCH
MOTHERBOARD
120 VAC
PLUG INTO AUX 3
SOCKET ON
SUNTOUCH
MOTHERBOARD
51