BoilerFaultCodesWhat the manual says
Manufacturer manualTemporary fault code (Refer to section 7.10)
What causes this fault?
This fault occurs when the boiler's internal computer experiences a momentary 'hiccup' or synchronization error between its electronic components. It is often caused by a minor fluctuation in the power supply or a temporary glitch in the control board's processing cycle. In most cases, the system is simply taking a moment to double-check its data before continuing to operate.
DIY fix possible
Wait for the boiler to complete its current operation and reset the code automaticallyTurn the mode selector knob to the 'OFF/RESET' position and then back to 'ON'Ensure there is a constant power supply to the unit without frequent switching
Avoid the next call-out bill
Monthly cover means no unexpected bills when your boiler breaks down.
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