Thermostats for Underfloor Heating Control

Grand Meyer® HW500 / HW800

Programmable thermostat with a modernized design for underfloor heating control. Can be used in manual or automatic mode. Possibility to set a weekly program in 5+2, 6+1 or 7-day modes. Settings are saved in case of power failure. Built-in temperature sensor and 3 m long external NTC sensor are included. Maximum load up to 16 A. HW500 is white, HW800 is black. The thermostat controls underfloor heating according to the readings of the external sensor, internal room sensor, or a combination of both. Designed for flush wall mounting.