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13Troubleshooting

13.1Introduction

A distinction is made between:

General errors

General errors are not reported on the display. General errors are:

-Gas smell

-Display does not light up

-Insufficient or no hot water.

-Water leakage

-Explosive ignition.

The manual includes a table with general errors (13.2 "Troubleshooting table for general errors").

Displayed errors

Errors are reported on the display as follows:

-Line one: an error code and a brief description. The code consists of a letter and two digits.

-Lines two, three and four: a long description, alternating with a recommended action. See the figures. The first shows a possible error, the second shows the appropriate checking action.

S02: SENSOR ERROR

TOP TANK

SENSOR 1

NOT CONNECTED

S02: SENSOR ERROR

CHECK TOP TANK

SENSOR

There are various types of errors, all falling into one of two groups:

-LOCK OUT ERRORS

When the cause has been removed, these errors require a reset with

the button, before the appliance can resume operation.

-BLOCKING ERRORS

These errors disappear automatically once the cause of the error has been removed, after which the appliance resumes operation by itself.

The manual includes a table of error messages that can appear on the display (13.2 "Troubleshooting table for general errors").

Warnings on the display

The warnings (13.4 "Displayed warnings") can also apply to the solar heating system.

Instruction manual SGE

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A.O. Smith SGE service manual Troubleshooting, Distinction is made between, General errors, Displayed errors