Viessmann fault code 82
Fault code 82 on a Viessmann boiler (including Vitocrossal CIB) means: Flame signal is not present or too low at burner start. Reset the appliance once. If the code comes back, a part is usually faulty. You can check the water pressure and settings yourself; leave work on gas-carrying parts to a certified gas engineer.
After a safety alert (gas, flue gas, combustion), reset no more than once and call in a certified gas engineer. If you smell gas, call your national gas emergency number or 112 immediately.
Cause
Fault code 82 on a Viessmann boiler indicates: Flame signal is not present or too low at burner start.
Applies to
Viessmann Vitocrossal CIB, -, Vitocrossal 200, Vitodens 200-W, Vitodens 300-W, Vitodens 333, Vitodens 343-F.
Click a model for the parts list and exploded view of that appliance.
Matching parts
Viessmann parts are available from Instalpunt; shipping to EU countries from €17.95 (€24.95 for more distant countries), usually 3–5 working days.
For fault code 82, the part involved is usually in the category: burner.
This message does not point directly to one faulty part. If the code keeps coming back, view the Viessmann parts:
Fix it yourself or call an engineer?
Always consult the manual for your appliance and work safely. If in doubt or if the fault comes back, call in a qualified professional. A question about a part? Write to us at info@instalpunt.nl.
Frequently asked questions
What does Viessmann boiler fault code 82 mean?
Flame signal is not present or too low at burner start.
How do I fix fault code 82 on a Viessmann boiler?
First check the cause described above. Then restart the appliance using the reset button. If the message comes back, a part usually needs replacing or the fault needs to be repaired by a qualified professional.
Which parts do I need for Viessmann fault code 82?
That depends on the exact cause. In the Viessmann parts overview at Instalpunt you will find the current price and stock for each part.
Can I fix fault code 82 myself?
You can reset the appliance and check things like the water pressure or settings yourself. Work on gas-carrying parts must be left to a certified gas engineer.
All Viessmann boiler faults and codes at a glance →