Description

Whisper ST300 Kinetic Programmable Digital Thermostat White

The ST-300 is a mains voltage programmable digital thermostat with a large clear LCD display for domestic or commercial use.

Designed to control heating zones which can be pre-set to temperatures via the programming or temporarily manually overridden to suit the end user’s requirements, can be used to call for heat, control zone valves, switch electric underfloor heating systems and connect to a UFH wiring centre with a high maximum switch loading of 16A.

The ST-300 has a 5/2 week schedule, with 6 time periods per day and includes a Child Lock function for safety and to avoid tampering.

It has a remote sensor terminal for accurate floor temperature control or can be used as an over temperature protection sensor which can be adjusted in the hidden advanced settings.

The ST-300 includes anti-freeze protection which operates even in the off state and an adjustable maximum temperature setting to prevent overheating and energy wastage.