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Siemens RAZ22.020
Double thermostat without safety function (thermal reset limit thermostat (TW) , thermal reset limit thermostat (TW) ) replaced by RAZ-TW.1000P-J (TR, TW). External setpoint setting for TR else fully compatible.
Replacement: RAZ-TW.1000P-J
Please check the technical data of the replacement product exactly, a 1: 1 replacement is not always possible.
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