Brand > Type > Error code > H.03.02

Error code: H.03.02

Cause

Blockage due to flame signal too low

Flame loss during operation:

No ionization current:



Bleed the gas line

Check whether the gas tap is properly opened

Check the gas supply pressure

Check correct operation and adjustment of gas block

Check air supply and flue gas discharge for blockages

Check for flue gas recirculation