Fan heater is controlled by a room thermostat, which turns ON the unit when measured temperature drops below the set temperature.
• low thermal inertia,
• low investment costs,
• easy to use,
• independent regulation of every single unit,
• gradual regulation of air flow.
• R55 thermostat controls SRV2d valve,
• TRa fan speed regulator enables 5-step fan speed regulation,
• SRV2d IP65 - two-way valve with actuator.