Programmable thermostat RTR 231 / ITR 79 / TR 608 / TR 612
D + H Group
The RTR 231, ITR 79 and TR 608 temperature controls and timers are convenient supplementary components for smoke vent and ventilation systems. In dependence on room temperature and time, ventilation flaps are automatically controlled, so that an optimum room climate is ensured at any time of day.
