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BoilerCodes
E128
Potterton fault code

Potterton E128: safety error for frequent loss of flame

Engineer only

Potterton describes E128 on Potterton Assure (in Baxi's fault table) boilers as: safety error for frequent loss of flame.

What you can safely do

There is nothing you can safely do yourself with this one. Leave the boiler off and book an engineer.

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.

What E128 means on each Potterton model

From Potterton's own fault tables. Your model name is usually on the front of the boiler or in the user manual.

ModelMeaning
Potterton Assure (in Baxi's fault table)Safety error for frequent loss of flame

Common questions about Potterton E128

Can I fix Potterton E128 myself?

No. It needs a Gas Safe registered engineer to diagnose. Tell them the exact code and your boiler's model name.

Nearby Potterton codes

See all 35 Potterton codes

Sources