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1. Applications and Functions
e Devireg™ 530 Series is a line of electronic
thermostats used for control of oor heating.
e Devireg™ 530 Is used for the sensing of oor
temperatures in a oor warming system
e Devireg™ 531 is thermostat is supplied with
a built-in air sensor for control of the desired air
temperature only.
e Devireg™ 532 Is used for air and oor sensing.
is thermostat has a built-in air sensor and an exter-
nal oor temperature limit sensor. e room sensor
is used for control of the room air temperature.
e oor limiter is used to maintain a maximum
oor temperature for wooden oors and other heat
sensitive oors.