The Underfloor heating controller LED can operate in various ways, once the device has been installed.
Phase 1: Normal operation
RED - Off
Green - On
Flashing RED - Device is over current, fix issue and power cycle only
Flashing - Alternate RED / Green - Floor temperature reached
Floor temperature is set on the device by turning the grey slotted dial - 25 to 30 is normal but this depends on the floor type.
Phase 2: Manual Operation
Manual operation - press button once to toggle on / off. Green = On, Red = Off. In this mode device will resort to schedule at next event.
Temperature will be controlled by Blue slotted dial. NOTE: if temperature is reached in manual mode the floor will turn of but the LED will remain Green meaning that heating is active
Phase 3: Override
Press and hold the pair button for more than 6 seconds and the LED will go solid Amber
Floor will be on and temperature controlled by local sensor.
Press the pair button for more than 6 seconds to return to auto control
Phase 4: Factory reset
Hold the pair button and power cycle the device - release button when device starts