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to EN ISO 13849-1 : 1 switch up to PLd cat. Mechanical life expectancy : 50.000.000 operationsĮlectromagnetic immunity : Acc.
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GW.A6: Compact pressure switches for gas and air Max. Safety outputs: 2 NO outputs 48V AC, 30V DC, 2AĮlectronic double coding with self-control : ACOTOM® GW.A5: Compact pressure switch for multifunctional gas controls Max. This safety product must be checked at least once a year. The receiver supplies two potential-free NO safety lines and an NC PNP (AMX5 or AMX5OX) auxiliary contact. A sensor consists of two PA6 or 316L stainless steel (AMX5OX) transmitting and receiving parts.
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COMITRONIC-BTI switches can reach category from 1 to 4 (depending on the. It is able to detect its own failure and lock itself, preventing the safety line from closing. The magnet safety switch systems, by COMITRONIC-BTI, have a patented solid. A water heater should be installed in accordance with local standards and ventilation requirements (category B11BS).AMX4 and AMX5 devices are coded electronic autonomous sensors using our ACOTOM3® process, allowing the opening of mobile protectors on dangerous machines to be detected. Smith unvented system kits utilise combination valves. Further installation and connection details can beīTI Installation diagram 1 Pressure reducing valve Unvented 3 T&P valve 4 Stop valve 5 Non-return valve 6 Circulation pump 9 Drain valve 10 Gas cock 11 Isolating valve 14 Hot water outlets 15 Expansion relief valve 16 Expansion vessel A Cold water B Hot water C Return circulation D Gas supply A.O. All BTI water heaters rīTI Installation diagram 3 T&P valve 4 Stop valve 5 Non-return valve Vented 6 Circulation pump 9 Drain valve 10 Gas cock 11 Isolating valve 14 Hot water outlets 17 Three way valve 18 Water tank 19 Float valve A Cold water B Hot water C Return circulation D Gas supply E Overfl ow pipe H Expansion vent pipe A BTI water heater should be installed in accordance with local standards and ventilation requirements (category B11BS). activation distance : up to 24mm Security contact/diagnostics : 2 x redundant NO 50mA/30V and 1 x 50mA auxiliary PNP.