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Related Manuals for Wilo Wilo-EMU FA + FK 17.1
Summary of Contents for Wilo Wilo-EMU FA + FK 17.1
- Page 1 Pioneering for You Wilo-EMU FA + FK 17.1, FK 202, FK 34, FK 42 en Installation and operating instructions · 6074704 • Ed.02/2017-06...
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Page 3: Table Of Contents
Before switching on...................................... 27 Switch on and off...................................... 28 During operation ...................................... 28 8 Decommissioning/dismantling.............................. 29 Personnel qualifications.................................... 29 Operator responsibilities.................................... 29 Decommissioning...................................... 29 Removal.......................................... 30 Installation and operating instructions Wilo-EMU FA + FK 17.1, FK 202, FK 34, FK 42... - Page 4 12.1 Oils and lubricants...................................... 43 12.2 Protective clothing ...................................... 43 12.3 Information on the collection of used electrical and electronic products.................... 43 13 Appendix.................................... 43 13.1 Tightening torques ...................................... 43 13.2 Operation with frequency converter................................ 44 13.3 Ex rating ........................................... 45 WILO SE 2017-06...
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Page 5: General Information
These safety instructions are shown differ- ently: ▪ Safety instructions relating to personal injury start with a signal word, are preceded by a corresponding symbol and are shaded in grey. Installation and operating instructions Wilo-EMU FA + FK 17.1, FK 202, FK 34, FK 42... - Page 6 These instructions use the following symbols: Danger of electric voltage Danger of bacterial infection Danger of explosion Danger – explosive atmosphere General warning symbols Warning of cutting injuries Warning of hot surfaces Warning of high pressure Warning of suspended loads WILO SE 2017-06...
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Page 7: Personnel Qualifications
The size of the circuit breakers conforms to the rated current of the pump. The switch- ing characteristics should comply with group B or C. Observe local regulations. Installation and operating instructions Wilo-EMU FA + FK 17.1, FK 202, FK 34, FK 42... -
Page 8: Use In Fluids Hazardous To Health
▪ If safety-endangering defects occur, the operator must immediately deactivate the device: – Malfunction of the safety and monitoring equipment – Damage to the housing parts – Damage to the electrical equipment ▪ Never reach into the suction port. The rotating parts can crush and sever limbs. WILO SE 2017-06... -
Page 9: Maintenance Tasks
A technician must supervise persons below 18 years! Application/use Intended use Submersible pumps are suitable for pumping: ▪ Sewage containing faeces (in accordance with EN 12050-1) Installation and operating instructions Wilo-EMU FA + FK 17.1, FK 202, FK 34, FK 42... -
Page 10: Improper Use
▪ W = Vortex impeller ▪ E = Single-channel impeller ▪ Z = Two-channel impeller ▪ D = Three-channel impeller ▪ V = Four-channel impeller ▪ T = Closed SOLID impeller ▪ G = Half open SOLID impeller WILO SE 2017-06... -
Page 11: Monitoring Devices
All the monitoring devices fitted must always be connected! Monitoring of motor compartment The motor compartment monitoring protects the motor winding from short-circuits. The moisture is measured by an electrode. Installation and operating instructions Wilo-EMU FA + FK 17.1, FK 202, FK 34, FK 42... -
Page 12: Operating Modes
“Explosion proof, Class 1, Division 1”. There- fore, operation in areas with the required protection class “Explosion proof, Class 1, Di- vision 2” is also possible. Rating plate The following is an overview of the abbreviations and associated data on the rating plate: WILO SE 2017-06... -
Page 13: Type Key
G = half open SOLID impeller Motor type key Self-cooling motor, oil-filled Size Internal code figure Number of poles Package length in cm Seal version Installation and operating instructions Wilo-EMU FA + FK 17.1, FK 202, FK 34, FK 42... -
Page 14: Scope Of Delivery
Transportation and storage Example: Wilo-EMU FA 30.93D + FK 34.1-6/33KEx-E3 Ex-rated IE-efficiency class (derived from IEC 60034‑30) Scope of delivery ▪ Pump with free cable end ▪ Cable length per customer request ▪ Mounted accessories, e.g. external pencil electrode, pump support foot, etc. -
Page 15: Storage
6 months. After storage, remove any dust and oil from the pump and check the coating for dam- age. Repair damaged coatings before further use. Installation and operating instructions Wilo-EMU FA + FK 17.1, FK 202, FK 34, FK 42... -
Page 16: Installation And Electrical Connection
Ensure that the pump does not become jammed during lift- ing and lowering. Do not exceed the max. permissible bearing capacity of the lifting equipment! ▪ Prepare operating space/installation location as follows: – Clean, free of coarse solids – Dry well – Frost-free – Decontaminated WILO SE 2017-06... - Page 17 Ensure that the pump cannot fall over or slip away! 2. Carefully and slowly reach into the hydraulics housing through the pressure port and rotate the impeller. Installation and operating instructions Wilo-EMU FA + FK 17.1, FK 202, FK 34, FK 42...
- Page 18 ⇒ Comply with the specifications for operating fluid locations and quantity! When recycling the operating fluid, check the quantity and if required adjust 10.Clean the screw plug (+) and (E), replace the seal ring and screw it back in. Max. tightening torque: 8 Nm! WILO SE 2017-06...
- Page 19 When recycling the operating fluid, check the quantity and if required adjust 9. Clean the screw plug (+), replace the seal ring and screw it back in. Max. tightening torque: 8 Nm! Installation and operating instructions Wilo-EMU FA + FK 17.1, FK 202, FK 34, FK 42...
- Page 20 If the level of the fluid is lowered too much, the volume flow can be interrupted. Air cushions can also form in the hydraulics, which can lead to inadmissible operational behaviour. The minimum permissible water level must reach the upper edge of the hydraulics housing! WILO SE 2017-06...
- Page 21 The minimum level in the collecting space must be at the same height as the upper edge of the hydraulics housing! ▪ Max. ambient temperature: 40 °C Installation and operating instructions Wilo-EMU FA + FK 17.1, FK 202, FK 34, FK 42...
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Page 22: Electrical Connection
Risk of death due to electrocution! Improper conduct when carrying out electrical work can lead to death due to electric shock! Electrical work must be carried out by a qualified electrician in accordance with the locally applicable regulations. WILO SE 2017-06... - Page 23 ▪ Pt100 sensor: Pt100 sensors have a resistance value of 100 Ohm at 0 °C. Between 0 °C and 100 °C, the resistance increases by 0.385 Ohm every 1 °C. At an ambient temperature of 20 °C, the resistance is 107.7 Ohm. Installation and operating instructions Wilo-EMU FA + FK 17.1, FK 202, FK 34, FK 42...
- Page 24 Overview of possible monitoring devices: FK 17.1 FK 202 FK 34 FK 42 • • Motor compartment • • • • Motor winding Motor bearings Sealing chamber • • Internal electrode WILO SE 2017-06...
- Page 25 Connect the Pt100 sensor via an evaluation relay. Relay “DGW 2.01G” is recommended for this. The threshold is 100 °C. Wiring diagram Pt100 sensor connection When the threshold is reached, deactivation must take place! Installation and operating instructions Wilo-EMU FA + FK 17.1, FK 202, FK 34, FK 42...
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Page 26: Commissioning
Direction of rotation check (for The pump is factory-checked and adjusted to the correct direction of rotation for a three-phase current motors only) clockwise rotating field. Connection is made in accordance with the specifications in chapter “Electrical connection”. WILO SE 2017-06... -
Page 27: Operation In An Explosive Atmosphere
▪ Test operating conditions: – Min./max. temperature of the fluid tested? – Max. immersion depth tested? – Operating mode defined depending on the minimum water level? Installation and operating instructions Wilo-EMU FA + FK 17.1, FK 202, FK 34, FK 42... -
Page 28: Switch On And Off
If the level of the fluid is lowered too much, the volume flow can be interrupted. Air cushions can also form in the hydraulics, which can lead to inadmissible operational behaviour. The minimum permissible water level must reach the upper edge of the hydraulics housing! WILO SE 2017-06... -
Page 29: Decommissioning/Dismantling
▪ For an extended period of decommissioning, carry out a 5-minute function test at reg- ular intervals (monthly to quarterly). CAUTION! A function test may only be carried Installation and operating instructions Wilo-EMU FA + FK 17.1, FK 202, FK 34, FK 42... -
Page 30: Removal
‡ Gate valves on the inlet and pressure side closed. 1. Disconnect the pump from the mains. 2. Roll up the power supply cable and attach to the motor.CAUTION! Do not damage the power supply cable when attaching! Look out for crushing and cable break- age. WILO SE 2017-06... - Page 31 4. To clean the impeller and the interior pump space, guide the water jet inside via the pressure port. 5. Flush all dirt residue onto the floor of the channel. 6. Allow the pump to dry out. Installation and operating instructions Wilo-EMU FA + FK 17.1, FK 202, FK 34, FK 42...
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Page 32: Maintenance And Repair
▪ Shell ONDINA 919 ▪ Esso MARCOL 52* or 82* ▪ BP WHITEMORE WOM 14* ▪ Texaco Pharmaceutical 30* or 40* All oil types marked with “*” are approved for use with foods in accordance with “USDA-H1”. WILO SE 2017-06... -
Page 33: Maintenance Intervals
Larger voltage fluctuations strain the motor winding and Installation and operating instructions Wilo-EMU FA + FK 17.1, FK 202, FK 34, FK 42... - Page 34 ▪ To close the drain hole, turn the lever so it is at right angles to the direction of flow (to the shut-off ball cock). ▪ After closing the shut-off ball cock, screw in the screw plug again. WILO SE 2017-06...
- Page 35 ⇒ Comply with the specifications for operating fluid locations and quantity! Fig. 11: Motor compartment: Oil change 7. Clean the screw plug, replace the seal ring and screw it back in. Max. tightening torque: 8 Nm! Installation and operating instructions Wilo-EMU FA + FK 17.1, FK 202, FK 34, FK 42...
- Page 36 To avoid injuries, the following instructions must be observed: • Allow the pump to cool down to the ambient temperature then open the screw plugs. • Wear closed safety goggles or face protection and gloves. WILO SE 2017-06...
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Page 37: Repairs
Sharp edges can form on the impeller and suction port. There is danger of limbs be- ing cut-off! Protective gloves must be worn to protect from cuts. Installation and operating instructions Wilo-EMU FA + FK 17.1, FK 202, FK 34, FK 42... - Page 38 Before carrying out any work, check whether dismantling the impeller is necessary. If yes, notify customer service! The dismant- ling of the impeller must be carried out by customer service or an authorized special- ist workshop. WILO SE 2017-06...
- Page 39 7. Slowly re-tighten the three hexagon nuts crosswise until the suction port is in contact with the impeller. CAUTION! Only tighten the hexagon nuts by hand! If Installation and operating instructions Wilo-EMU FA + FK 17.1, FK 202, FK 34, FK 42...
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Page 40: Faults, Causes And Remedies
Persons may suffer (serious) injuries while the pump is in operation! No persons may therefore be present inside the working area. If persons must enter the working area of the pump, the pump must be decommissioned and secured against being switched on again without authorisation. WILO SE 2017-06... - Page 41 4. Pipe system on the pressure side or pressure hose clogged. ⇒ Remove clogging and replace the damaged components if necessary. 5. Intermittent operation. ⇒ Check the switching system. Installation and operating instructions Wilo-EMU FA + FK 17.1, FK 202, FK 34, FK 42...
- Page 42 ⇒ Have the components (impeller, suction port, pump housing) checked and re- placed by customer service. 7. Motor bearings have worn. ⇒ Inform customer service; send the pump back to the factory for overhauling. 8. Pump is installed under tension. ⇒ Check installation, install rubber compensators if necessary. WILO SE 2017-06...
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Page 43: Spare Parts
For further information on recycling, go to www.wilo-recycling.com. Appendix 13.1 Tightening torques Rust-free screws A2/A4 Thread Tightening torque kp m 0.56 0.76 Installation and operating instructions Wilo-EMU FA + FK 17.1, FK 202, FK 34, FK 42... -
Page 44: Operation With Frequency Converter
▪ Vary the pulse frequency of the frequency converter. ▪ In the event of a fault on the internal sealing chamber control, use the external double- rod electrode. The following construction measures can also help to reduce or prevent faults: WILO SE 2017-06... -
Page 45: Ex Rating
Ex-rated housing (ignition protection class according to DIN EN 60079-0)! Non-observance may lead to fatal injury due to explosion! Connection must always be carried out by a qualified electrician. Installation and operating instructions Wilo-EMU FA + FK 17.1, FK 202, FK 34, FK 42... - Page 46 ▪ Observe additional measures with regard to EMC regulations (choice of frequency con- verter, filters, etc.). ▪ Never exceed the rated current or rated speed of the motor. ▪ It must be possible to connect the motor’s own temperature monitoring (bimetallic strip or PTC sensor). WILO SE 2017-06...
- Page 47 Changing the seal on the fluid and motor side is strictly prohibited! 13.3.6.3 Changing the power supply cable Changing the power supply cable is strictly prohibited! Installation and operating instructions Wilo-EMU FA + FK 17.1, FK 202, FK 34, FK 42...
- Page 52 WILO SE Nortkirchenstr. 100 44263 Dortmund Germany T +49 (0)231 4102-0 T +49 (0)231 4102-7363 wilo@wilo.com Pioneering for You www.wilo.com...
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