Wilo Sub TWU 3-HS Series Installation And Operating Instructions Manual Download Page 1

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6063546 Ed.05-05/2019 WH

Pioneering for You

Wilo-Sub TWU 3-...-HS (High Speed)

Installation and operating instructions

Summary of Contents for Sub TWU 3-HS Series

Page 1: ...6063546 Ed 05 05 2019 WH Pioneering for You Wilo Sub TWU 3 HS High Speed en Installation and operating instructions...

Page 2: ...Fig 1 Fig 1 Fig 1 Fig 3 Fig 2 TWU 3 HS ECP TWU 3 HS I 1 2 3 4 5 1 2 3 6 4 5 1 2 3 ca 2 l min 0 20 m min 0 30 m 7 8 3 1 1 2 4 5 6 6 1 1 1 1 TWU 3 HS E CP TWU 3 HS I 7...

Page 3: ...Fig 1 Fig 1 Fig 5 Fig 6 Fig 4 1 4 2 3 ON OFF RESET PUMP ON FAILURE LINE 1 2 3 1 5 5 4 4 2 3 6 7 8...

Page 4: ...Fig 10 Fig 11 Fig 9 Fig 8 Fig 7 1 2 3 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4 2 1...

Page 5: ...1 Delivery 12 4 2 Transport 12 4 3 Storage 12 4 4 Return delivery 13 5 Installation 13 5 1 General 13 5 2 Installation types 13 5 3 Installation 13 5 4 Dry running protection 16 5 5 Electrical connect...

Page 6: ...ss consent of the manufacturer The illustrations used may differ from the original and are only intended as an exemplary representation of the pumps 1 4 Subject to change The manufacturer reserves the...

Page 7: ...refer to personal injury appear in black and are always accompanied by a safety symbol Danger prohibition or instruction symbols are used as safety symbols Example Danger symbol General hazard Danger...

Page 8: ...n again until the error has been corrected When the pump is connected to the electrical control panel particularly when electronic devices such as soft start up control or frequency con verters are us...

Page 9: ...wimming pools or other basins that can be entered there is a risk of electrocution Note Use is strictly forbidden if there are people in the basin If there are no people in the basin protec tive measu...

Page 10: ...fluid To do this the external frequency converter must be installed in the ascending pipe The internal frequency converter is cooled by the surrounding fluid The frequency converter offers the monitor...

Page 11: ...0 1 min Max immersion depth 150 m Submerged OTS S1 Non immersed OTE Max switching frequency 30 h Max sand content 50 g m Min flow at motor 0 08 m s Pressure connection TWU TWU 3 HS I TWU 3 02 3 03 HS...

Page 12: ...ast 1 year The pump should be cleaned thoroughly before it is put into temporary storage Consider the following for storage Place the pump on a firm bearing surface and se cure it against slipping and...

Page 13: ...tal injury Take all necessary safety precautions to prevent this When installing the pump note the following This work must be performed by qualified per sonnel and electrical work must be performed b...

Page 14: ...material which would mean that the motor cooling is no longer guaranteed This would result in increased wear of the hydraulics To prevent this it may be neces sary to use a cooling jacket or install...

Page 15: ...ty for the complete system pump piping cable water column The guy must be fastened to the suspension points eyelets provided on the pressure port for that purpose If these suspension points are not av...

Page 16: ...tion point a second switch ing point additional electrode is used to obtain a sufficient difference between the activation and deactivation points This prevents constant switching This function can be...

Page 17: ...o extend the power supply cable this ensures that the cable inlet on the frequency converter seals properly 1 Measure with an insulation tester measuring voltage is 500 V to measure the resistance of...

Page 18: ...rotection should be set to the rated current shown on the rating plate At partial load we recommend that the motor pro tection be set 5 above the current measured at the duty point 6 Commissioning The...

Page 19: ...on after a specified time Leak monitoring Rotation direction monitoring and switching of rotation direction Additional connection for functional extension Fig 6 Operating elements Display 1 Green LED...

Page 20: ...pressure for defining the start up pressure When you open a tap the pressure in the system drops The Dp Start differential pressure can be set in order to prevent the pump from starting each time a t...

Page 21: ...ump is switched on it must be switched off without delay The start pauses specified in the Technical data section must be observed before starting up again If the fault recurs the unit must be switche...

Page 22: ...or safety reasons Only auxiliary lifting devices that are in a techni cally perfect condition and lifting gear that has been officially approved may be used for lowering and raising the pump RISK of d...

Page 23: ...he European Union this symbol can appear on the product the packaging or the accompa nying documentation It means that the electri cal and electronic products in question must not be disposed of along...

Page 24: ...rror in the internal serial com munication of the frequency converter Contact Wilo customer service 9 E9 Overpressure The set limit value P limit was exceeded If the error repeats check the P limit pa...

Page 25: ...pump curve or install a unit with greater output 9 2 5 Fault The unit does not run smoothly and is noisy 1 Unit is operating in an inadmissible range Check the operational data of the unit and correct...

Page 26: ...0 2 Overview of factory and recommended settings for the TWU 3 HS ECP operating parameters Parameter user Setting range Setting Factory setting Recommended Pmax 1 5 7 5 bar 3 0 bar As required Languag...

Page 27: ...Pioneering for You avrora arm ru 7 495 956 62 18...