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SunTouch® - Pentair

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69<br />

SunTouch Error Messages<br />

Error Messages<br />

If the system detects that a sensor is not connected to the SunTouch Power Center or it is defective, an error<br />

message is displayed in the Diagnostics menu (page 25). The following lists the sensor errors.<br />

Error<br />

Message<br />

Air Err (Displays on the Main<br />

Screen)<br />

Air Temperature Err (Displays in<br />

the "Diagnostics" menu)<br />

Water Temperature Err (Displays<br />

in the "Diagnostics" menu)<br />

Solar Temperature Err (Displays<br />

in the "Diagnostics" menu)<br />

Possible<br />

Cause<br />

Air sensor not connected to the<br />

SunTouch motherboard.<br />

Air sensor not connected to the<br />

SunTouch motherboard.<br />

Water sensor not connected to<br />

the SunTouch motherboard.<br />

Solar sensor not connected to<br />

the SunTouch motherboard.<br />

Solution<br />

Check that the air sensor plug is connected to J21<br />

connector on the motherboard. Check that the sensor<br />

wire is connected properly.<br />

Check that the air sensor plug is connected to J21<br />

connector on the motherboard.<br />

Check that the water sensor plug is connected to J21<br />

connector on the motherboard.<br />

Check that the solar sensor plug is connected to J21<br />

connector on the motherboard.<br />

Self Test Error Codes<br />

The “Self Test” feature is intended for use by service personnel. If after performing a control panel self test<br />

(see Diagnostics menu page 25) there were no errors detected, Code 0 is displayed, indicating that there were<br />

no problems and the test was successful. If a problem is detected during the test, an error code is displayed<br />

upon completion of the test. For example Code 1 would indicate a problem with the display. If multiple errors<br />

are detected, multiple code numbers are displayed. For example, Codes 4, 2, 1, would indicate problems<br />

detected with the buttons, LCD contrast, LCD backlight on the control panel.<br />

The following lists the control panel self test error codes.<br />

Error Code Table<br />

Error<br />

Code<br />

Code<br />

Code<br />

Code<br />

0<br />

1<br />

2<br />

Description<br />

PASS - The control<br />

no problems<br />

LCD backlight<br />

LCD contrast<br />

panel has<br />

C ode 4<br />

Switch (buttons)<br />

Code<br />

5<br />

UART loopback test<br />

Resetting the System Fuses<br />

The SunTouch Power Center provides two resettable fuses to protect the 18 VAC and 24 VAC circuits. The<br />

fuses are located on the front panel of the SunTouch Power Center. Press the fuse button to reset the fuse. See<br />

page 40 for fuse locations.<br />

SunTouch Solar, Pool and Spa Control System Installation and User’s Guide

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