Temperature between +3ºC and +8ºC.rCOMFORT electronic controller. rSafety thermostat to prevent temperatures falling below +2ºC.rVolt-free contact.rRS485 interface.rAccess port for external probe (PT 100).rSelf-closing door below 30ºC.rThermostats compliant with Norm NFX 15140.rCFC freer- R600a refrigerant.rr