What to do if nothing is shown on the display of my Froling Boiler?
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Heidi WilsonJul 27, 2025
If nothing is shown on the display of your Froling Boiler, first ensure that the main switch is turned on. Also, check whether the FI circuit breaker or line protection is switched on. Finally, inspect the fuse in the controller and replace it if faulty, noting the amperage (6.3AT). The issue might be a general power failure.
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ericksonbrianAug 1, 2025
Why is nothing shown on the display of my Froling Boiler?
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Jonathan HolmesAug 1, 2025
If the display is blank, there could be a few reasons:
* There might be no power to the controls due to a tripped FI circuit breaker or line protection. In this case, switch on the FI circuit breaker or line protection.
* There could be a general power failure; switch on the FI circuit breaker or line protection.
* A fuse in the controls might be faulty; replace the fuse, noting the current (10AT).
* The main switch might be turned off; turn on the main switch.
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Joshua HowardAug 7, 2025
What to do if my Froling S3 Turbo displays _999 °C_?
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Benjamin KimAug 7, 2025
If the display shows _999 °C_, it indicates that the sensor is incorrectly connected or there's a shortcut in the sensor cable. Check the connection and the sensor cable.
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ronald65Aug 14, 2025
What to do if my Froling S3 Turbo Boiler displays _127 °C_?
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Nathan FrostAug 14, 2025
If the display shows _127 °C_, this means that the sensor is not connected or interrupted. Connect the sensor or check the sensor cable.
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Jocelyn DawsonAug 19, 2025
What does _SZG - display_ mean on my Froling S3 Turbo Boiler and what should I do?
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Brian WilsonAug 19, 2025
If the display shows _SZG - display_, it indicates that there is no confirmation (approx. 2min) from the induced draught speed sensor. You should check the plug connection and connection cables of the induced draught fan, check the position of the speed sensor, and ensure the induced draught fan is working.