ATAG fault code E 02
Fault code E 02 on an ATAG boiler (including 24/32Ci and 24C) means: No flame formation. 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 E 02 on an ATAG boiler indicates: No flame formation.
Applies to
ATAG 24/32Ci, 24C, 24Ci, 35Ci, 35S, Blauwe Engel, Blauwe Engel II, Enigma, 24/32Ci / FGO … autom: MCBA1415, 24C / FGO … autom: MCBA1415, 24Ci / FGO … autom: MCBA1415, 35Ci / FGO … autom: MCBA1415, 35S / FGO … autom: MCBA1415, CMA 350, CMA 352, CMA 650.
Fault code E 02 on other ATAG series
The same code does not mean the same thing on every series. Check the rating plate to see which series you have:
- E 02 on Blauwe Engel II, Enigma, Q-Solar, Q25C, Q25S, Q30CC: No flame formation; Check the data in Error mode. Appliance data during fault: 1 Error = 02 2 Operating status = 02 3 Flow temp. = xx* 4 Return temp. = xx* 5 kW burner = xx* 6 % pump = xx* * = variable value.
- E 02 on Q-Solar, Q25SC200N, Q38SC200N, Q38SC380N, Q51C, Q51C / FGO … autom: MCBA5415: No flame formation; check the data in the Error mode. Appliance data during fault: 1 Error = 02 2 Operating status = 02 3 Flow temp. = xx* 4 Return temp. = xx* 5 kW burner = xx* 6 % pump = xx* * = variable value.
Matching parts
ATAG parts are available from Instalpunt; shipping to EU countries from €12.95 (€16.95 for more distant countries), usually 3–5 working days.
Parts per Atag-series: A Series · i Series (iCon) · Q Series · E Series · P-series (iCon) · Blauwe Engel · XL-series.
This message does not point directly to one faulty part. These are the parts that most often fit this appliance:
- Atag pump gasket 3/4" DN20 R38x25x2 mm 2 pcs € 19.71
- Atag sealing cap exhaust pipe Ø13mm for flue gas measurement € 21.75
- Atag pump M.UPMO 20/60 130 9U 230V on/off € 500.14
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 ATAG boiler fault code E 02 mean?
No flame formation.
How do I fix fault code E 02 on an ATAG 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 ATAG fault code E 02?
That depends on the exact cause. In the ATAG parts overview at Instalpunt you will find the current price and stock for each part.
Can I fix fault code E 02 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 ATAG boiler faults and codes at a glance →