WilTec DQ220 Series Operation Manual Download Page 1 | Manualshive

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WilTec DQ220 Series Operation Manual Download Page 1

Operation Manual

Electrically Operated Ball Valve

50650, 50651, 50654

Illustration similar, may vary depending on model

Read and follow the operating instructions and safety information before using for the first time.

Technical changes reserved!
Due to further developments, illustrations, functioning steps and technical data can differ insignific-
antly.

Updating the documentation
If you have suggestions for improvement or have found any irregularities, please contact us.

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Summary of Contents for DQ220 Series

Page 1: ... the operating instructions and safety information before using for the first time Technical changes reserved Due to further developments illustrations functioning steps and technical data can differ insignific antly Updating the documentation If you have suggestions for improvement or have found any irregularities please contact us ...

Page 2: ...es can be found in our online shop via https www wiltec de docsearch Our postal address is WilTec Wildanger Technik GmbH Königsbenden 12 52249 Eschweiler Germany Do you wish to pick goods up Our pick up address is WilTec Wildanger Technik GmbH Königsbenden 28 52249 Eschweiler Germany To shorten the waiting time and allow for a rapid on site transaction we ask you to call us previously or placing y...

Page 3: ...tor activates the ball valve It is equipped with alarm contacts which holds ball valve in end position wide open or completely closed The valve body is made of forged brass and nickel plated Technical Data Voltage 220 V SC 10 50 60 Hz Power consumption VA 4 Engine Synchronized motor Setting time s 15 Length mm 70 Pressure bar 16 Differential pressure closed 6 bar Differential pressure leakage free...

Page 4: ...ged brass and nickel plated Technical Data Voltage 220 V SC 10 50 60 Hz Power consumption VA 4 Engine Synchronized motor Setting time s 15 Length mm 70 Pressure bar 16 Differential pressure closed 6 bar Differential pressure leakage free 4 bar Connectors Internal thread 20 mm inch Liquid Chilled or hot water 50 glycol Liquid 2 90 C Material Brass HPb59 1 Dimensions Type Model DN mm 2 way DQ220 DQ2...

Page 5: ...y lines must be connected to the mains voltage here connect the black line cable with the phase and the blue line cable with the neutral wire Ball valve po sition is determined via the red control line If the supply line is connected to the mains voltage the ball valve changes the position from closed to open or in the case of the DQ320 valve it changes the pos ition from AB A to AB B by WilTec Wi...

Page 6: ...bleshooting Problem Reason Solution Reverse of valve open and valve closed Wrong cable connection Change the cable connections The actuator does not function Wrong connection of the control device thermostat or of the cable Control device thermostat or cable have to be checked The actuator contains water or the en gine is damaged Change the actuator The pipe connection leaks The threads do not mat...

Page 7: ...ut that this article must not be treated as normal house hold waste but must be disposed to a recycling collec tion point for electronic and electrical waste equip ment By contributing to the correct disposal of this art icle you protect the environment and the health of your fellow men Environment and health are threatened by inappropriate disposal Materials recycling helps reduce the consumption...

Page 8: ...s in conformity with the following European directives Cet appareil est conforme aux directives européennes 2014 30 EU Es ist nach folgenden harmonisierten Normen geprüft worden It has been tested with the following harmonized standards Il a été testé à partir des normes harmonisées suivantes EN 55022 2010 AC 2011 EN 55024 2010 EN 61000 3 3 2014 EN 61000 3 3 2013 Eschweiler 4 Juli 2016 ___________...

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