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7100186400 SIERA SLF60ZT-FAS B1 Y54 K19 600 TS SIERA
When it breaks or loses tension
906270519 EDESA
LFT114UK HOTPOINT
persostato aire caldera roca 122165110 300mm 7100186400 SIERA SLF60ZT-FAS B1 Y54The air pressure switch is a fundamental safety component in gas boilers, such as the Roca Victoria 20 20T boiler models. Its main function is to detect the air pressure in the gas evacuation system and ensure that the fan or extractor operates correctly before allowing the burner to ignite. This prevents the boiler from operating under unsafe conditions that could cause the accumulation of harmful gases. What problem does this replacement part solve?
