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Ideal fault code

Ideal F1: Low water pressure

Usually a quick fix

What it means

Pressure below 0.3 bar.

Safe things to try first

  1. Top up to 1.2 bar and reset.

When to call an engineer

Frequent drops suggest a leak.

Never remove the boiler cover or work on gas components yourself. It is illegal unless you are Gas Safe registered, and it will void your warranty.

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