00 81L 11PPPPI0090 000001 01Oventrop GmbH & Co. KG 29.03.24 000002 02OVENTROP GmbH & Co.KG - Online GAEB Export 000003 08EUR EURO 000004 11 1 N Titel 000005 12Leistungspositionen 000006 21 1 1 NNN 00000001000Stck 000007 25OVENTROP-Actuator 230 V, running time 140 s, torque 5 Nm 000008 26 The NR24-CT OV actuator with fixed flow temperature 000009 26 control is used for the motorised actuation of three- 000010 26 and four-way mixing valves and keeps the setpoint 000011 26 temperature in a heating system constants. If a 000012 26 deviation is detected with the PT 1000 temperature 000013 26 sensor, the control in the actuator activates a 000014 26 mounted mixing-valve accordingly. 000015 26 000016 26 The flow temperature rises when the actuator turns 000017 26 clockwise until the motor end stop is reached (supply 000018 26 open, bypass closed). The flow temperature decreases 000019 26 when the actuator turns anticlockwise until the 000020 26 opposite end stop is reached (supply closed, bypass 000021 26 open). 000022 26 000023 26 The angle of rotation is limited to 90°. When the end 000024 26 stops are reached, the actuator is switched off 000025 26 electrically and is de-energised. If the control 000026 26 system malfunctions, the actuator can be set to 000027 26 manual mode using an additional rotary knob. Four 000028 26 DIP switches are located under a transparent red 000029 26 cover. These DIP switches can be used to set the 000030 26 control sensivity, four different temperature ranges 000031 26 and the direction of rotation. By setting the 000032 26 control sensitivy, the reaction of the actuator to a 000033 26 temperature change at the sensor can be selected 000034 26 according to the inertia of the system. The four 000035 26 temperature ranges are used to limit the adjustable 000036 26 temperature (20 °C to 80 °C, 0 °C to 95 °C, 60 °C to 000037 26 85 °C, 25 °C to 45 °C). This prevents malfunctions 000038 26 caused by selecting a temperature that is too high or 000039 26 too low. The temperature display shows the 000040 26 temperature value currently measured at the sensor. 000041 26 While adjusting the setpoint, the display shows the 000042 26 set setpoint. For subsequent installation in the 000043 26 Regumat M3 stations DN 25 manufactured from 2015 000044 26 onwards, the mounting set for actuators, item no. 000045 26 1350290, is also required. Technical data: 000046 26 Operating voltage: 230 V 50 Hz 000047 26 Power consumption: 2.5 W 000048 26 Torque: 5 Nm 000049 26 Running time: 140 s 000050 26 Ambient temperature: 0 °C to+50 °C 000051 26 Length of connecting cable: 1.7 m 000052 26 000053 26 000054 26 000055 26 Item no.: 1351055 000056 26 EAN-Code: 4026755454840 000057 26 Manufacturer: OVENTROP GmbH & Co. KG, Olsberg 000058 26 Subject to technical changes. 000059 31 1 000060 99 00001000061