E160Potterton
Potterton E160: fan fault
Checked against Potterton's own documentation: Baxi: boiler error codes. Last reviewed October 2026. How we check
Engineer only
The boiler has detected a problem with its fan.
What you can safely do
There is nothing you can safely do yourself with this one. Leave the boiler off and book an engineer.
Before you book an engineer
- Write down the code exactly as the display shows it: E160.
- Find your boiler's model name. It is usually on the front panel or in the user manual. The table below shows why it matters: Potterton codes can mean different things on different models.
- Note when it started and what the boiler was doing (heating, hot water, or starting up).
- If the boiler is still under warranty, check your warranty paperwork before you book anyone.
Call a Gas Safe engineer if
- Book a Gas Safe registered engineer.
Find a Gas Safe engineer near you
Opens the official Gas Safe Register search.
Applies to Potterton Assure (in Baxi's fault table). Codes can differ between models, so check your manual.