For output control
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Thermostatic draft regulators are used to control output of solid fuel boilers by controlling the combustion air damper. They are robust, resistant to both mechanical and thermal stress. Thanks to a double scale they can be installed either horizontally or vertically. The high-quality thermostatic element from a renowned French manufacturer guarantees precise operation and long service life of these regulators. RT3 Thermostatic Draft RegulatorThe regulator needs no power supply. The desired temperature of heating water is set with a knob and kept by the regulator opening or closing the combustion air damper, which increases or decreases the output of the boiler. G3/4" connection size, reducing coupler to G1" available as a special order.
RT3E Electric Controlled Thermostatic Draft RegulatorThe regulator works in the same manner as RT3, moreover it can reduce output of a boiler on electric signal, i.e. from a room thermostat. It is equipped with a 3m long silicone cable. If energized with 12V, the regulator will reduce the heating water temperature. When de-energized, the regulator maintains the temperature adjusted with the knob. The regulator can also be controlled continuously, with 0-12V tension. Regulators are supplied either separately, or in a kit with a 12V source and a mechanical or electronic programmable room thermostat. .G3/4" connection size, reducing coupler to G1" available as a special order.
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