What does the Worcester Bosch 375 699 fault code mean?

Your boiler has detected that the internal safety valve meant to release excess pressure has been triggered, which often causes water to leak or drip from the pipe outside your home.

How much does it cost to fix Worcester Bosch error code 375 699?

Typical repair cost for the Worcester Bosch 375 699 fault is £180-350 including labour.

Worcester Bosch 375 699 Fault Code: What It Means & How to Fix It

What the manual says

Manufacturer manual

Pressure Relief Valve

From this model's manual

Verified against the Worcester Bosch/Worcester Bosch 24i Rsf installation & service manual.

Engineer required

This is a emergency severity fault. Stop using the boiler and call a Gas Safe registered engineer. Do not attempt gas-related repairs yourself.

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Boiler cover options

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All 48 fault codes on the 24i RSF

Seeing a different code? Every code this model can display, in one place.

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Your boiler has detected that the internal safety valve meant to release excess pressure has been triggered, which often causes water to leak or drip from the pipe outside your home.

What the manual says

Engineer required

Avoid the next call-out bill

All 48 fault codes on the 24i RSF

Related guides you might find useful

Boiler keeps losing pressure

When to replace your boiler

Is boiler cover worth it?

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