Low
1037 on Worcester Bosch Greenstar 8000 Life Regular

Your boiler has lost the signal from the weather sensor installed outside your home and is now using default settings to keep you warm.

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed

Monitor it

This is a minor fault. Keep an eye on it and mention it at your next annual boiler service. Reset the boiler and see if it clears.

What the manual says

Manufacturer manual

Outside temperature sensor defective

From this model's manual
Verified against the Worcester Bosch Greenstar 8000 Life Regular installation & service manual, page 72.
Plain-English guidance below. Severity, DIY steps, costs and parts are our interpretation to help you act, not text from the manual.

Engineer required

This fault requires a Gas Safe registered engineer. Do not attempt gas-related repairs yourself.

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