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it fits various models perfectly
Reference : 64815
WT44B200IL/01 SIEMENS
SMI50L05EU/41 BOSCH
G327 G 327 U MIELE
persostato aire caldera roca 122165110 Mora it fits various models perfectlyThe 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?
