Smell gas? Leave the property and call the National Gas Emergency line on 0800 111 999

Vokera fault code

Vokera CL: call for service

Engineer only

Vokera describes CL on Vision and Compact A boilers as: call for service.

What you can safely do

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

Find a Gas Safe engineer near you Opens the official Gas Safe Register search.

Applies to: Vision and Compact A. Codes can differ between models, so check your manual.

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

Model	Meaning
Vision and Compact A	Call for service

Can I fix Vokera CL myself?

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