Azel D-508F: NON-PROGRAMMABLE DIGITAL SLAB SENSING THERMOSTAT FOR HYDRONIC RADIANT FLOOR HEATING by Azel Technologies Inc.

Power Source

24VAC (Not Battery Operated)

Easy-to-Read Digital Multi-Display with backlit which provides constant readout of two sensor temperatures(eg. ambient and floor) and setpoint simultaneously, functional status and control settings.

Three temperature control modes

A Mode : controls ambient temperature F Mode : controls floor temperature. Also displays current ambient temperature. AF Mode: controls the ambient temperature and maintains the floor temperature within the desired minimum limit for floor warming and maximum limit for protecting floor coverings. Also, displays current floor temperature.

QuickSet feature allows instant setpoint adjustment without entering the SETTING mode

Easy installation and setup

Selectable display in °F or °C

EEPROM memory retains control settings in the event of a power failure

On/Off switch to shut off relay output or shutdown the thermostat at end of heating season for added security

Backlit option

Auto (60 sec.)/OFF/ON

Supplied with P-01 floor sensor with 10 ft. lead