Controller for thermoelectric actuators PH-HT21

Product detailed description

Features of the PH-HT21 wireless controller:

The controller can operate autonomously (according to an internal program set by you) or in wireless mode, when it is controlled by a central unit. It measures the current temperature with an internal sensor and, based on the difference from the desired temperature, smoothly regulates the operation of the actuator that controls the radiator valve.

Functions of the PH-HT21:

• weekly program (6 changes per day)
• option for short-term temperature change
• option to select actuator type NO/NC
• independent mode
• permanent OFF mode
• informative display of valve opening in %
• child lock
• summer mode