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Kyle CampbellSep 16, 2025
What does block gas valve control mean on Immergas VICTRIX 24 TT 2 ERP Boiler?
- RRichard Davis MDSep 16, 2025
If your Immergas Boiler displays a 'Block - gas valve control', it means a malfunction of one of the components that controls the gas valve has been detected and the boiler does not start.












