Troubleshooting; Introduction - A.O. Smith cyclone BFC - 80 Installation And Service Manual

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13

13.1 Introduction

Instruction manual BFC

Troubleshooting

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
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: SEMSOR 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 (13.3 "Displayed
(13.2 "Troubleshooting
errors").
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