When in a room the required temperature has been reached, the head closes the valve progressively, leaving the minimum amount of water to pass and maintaining a constant room temperature, with a consequent energy saving.
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Sensor type Remote sensor. Connection type to valve RA. Sensor design RA 2000. Contents of set Sensor. Sensor version RA 2992. Sensor setting temperature [°C] [Max] 26 °C. Capillary tube length [m] [Max] 2 m.
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When in a room the required temperature has been reached, the head closes the valve progressively, leaving the minimum amount of water to pass and maintaining a constant room temperature, with a consequent energy saving.
eBay
E.g.: if the head is in 3 position and the room temperature is under the foreseen 20°C with the setting system, this is due to a premature closing of the valve caused by localised activity. Vice versa when the head is in the 3 position and the temperature is up to the foreseen 20°C, the sensor is effected by a cold draught and consequently the valve remains open.
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Danfoss Aero™ sensor for old Danfoss RA/V valves. Danfoss Aero® Sensors. Danfoss Aero®. Capillary tube length [m] [Max]. Connection type to valve. Radiator Sensors. Product line. Important information!
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List is for one Honeywell Thermostatic TRV Head T3019DAWONA for Danfoss stocked E-Bay shelf ?
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HERZ Mini design - thermostatic head M28 x 1.5 with zero setting has a liquid sensor (hydrosensor).
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When in a room the required temperature has been reached, the head closes the valve progressively, leaving the minimum amount of water to pass and maintaining a constant room temperature, with a consequent energy saving.
eBay