Saunier Duval Thelia 623 051692 Air Pressure Switch Boiler

Abilities: Combitek F 23Combitek F 23 Elsotwin F 24 Eathalia As 23Thalia As 23 Cethalia As Zscethalia 14/23Thalia 23 Cethalia 23E Cethalia 623Thalia 623 (Ce)Thalia 6235 Cetheme F As 23 Etheme F 23 Ethemaplus F23Ethelia 623Thelia 623Ethelia623Thel|A623E Air Pressure Switch Heater Failure Of The Differential Air Pressure Switch In Your Gas Boiler A Problem May Arise With The Failure Of The Differential Air Pressure Switch In Your Gas Boiler. What Is Differential Air Pressure Switch? It Is A Safety Element That Allows Controlling The Operation Of The Turbine Or Gas Extractor Towards The Evacuation Pipe That Only Exists In Sealed Boilers Of All Types Whether They Are Basic Sealant, Condensing Boilers, Low Nox . It Is An Element That Also©Exists With The Same Function In Watertight Heaters. Failure Of The Differential Air Pressure Switch In Your Gas Boiler How Does This Element Work? When The Turbine Is In Operation, A Pressure Difference Is Created, Hence Its Name, Between The Pressure To Which The Combustion Chamber Of The Gas Boiler Is Subjected And The Pressure That Exists In The Evacuation Duct. This Pressure Difference Results In The Evacuation Of Combustion Products. How The Fault Is Detected. When Operation Is Normal, The Pressure Switch Detects That There Is No Pressure Difference, Informs The Control Board Of The Gas Boiler, Which Will Produce The Immediate Stop Of The Boiler Burner, ±Signaling The Anomaly, I.E. The Boiler Is Blocked. Solution. The Service Technician©Will Proceed To Check The Pressure Switch To Detect Whether It Is Broken Or Not By Means Of A Polymer Meter Measuring The Terminals, Or Even Blowing Through The Indicated Tubes To Reassemble It, All With The Boiler Completely Unplugged.