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User manual & technical documentation – LDC-Q – EN – Rev 1.1 - 20022018

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Booster unit LDC-Q

User Manual and Technical Manual

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Summary of Contents for LDC-Q

Page 1: ...User manual technical documentation LDC Q EN Rev 1 1 20022018 1 Booster unit LDC Q User Manual and Technical Manual...

Page 2: ...documentation LDC Q EN Rev 1 1 20022018 2 This user manual applies to the following installations LDC Q 65 20 LDC Q 100 20 LDC Q 130 20 LDC Q 190 20 LDC Q 240 20 Option Option Option Break tank Enclos...

Page 3: ...sent in the installation This is in order to avoid injury to people and damage to the environment This user manual must be accessible at all times This user manual has been compiled with the greatest...

Page 4: ...an operating or maintenance instruction can result in danger to people and the environment when not complied with precisely or when not supervised Please follow the instructions and proceed with extr...

Page 5: ...Do not use the installation after it has been damaged Have it inspected by an authorised machine engineer and repaired when necessary The transfer re location and initial commissioning of the installa...

Page 6: ...n switch 1 The installation may only be used when the pressurised water connection complies with a complete cleaning set in accordance with the installation specifications These include water lines ho...

Page 7: ...en the flow sensor emits a no flow signal In both cases the pump then switches to stand by mode Satellite Closed When no cleaning activities are being performed the lever on the Blocksat must be in th...

Page 8: ...set the lever to the stop position grey 3 Satellite After use After each use the injectors must be flushed through with clean water To do this immerse the chemical suction hose into a basin of clean w...

Page 9: ...User manual technical documentation LDC Q EN Rev 1 1 20022018 9...

Page 10: ...the pipework A pressure sensor is also installed on the pressure line The signal from the pressure sensor goes directly to the frequency controller which controls the pump A switch box with main switc...

Page 11: ...ction year C Voltage frequency D Maximum protection E Weight F Kilowatt G Operating pressure H Operating temperature I Serial number Type of installation LDC Q 65 20 LDC Q 65 20 BREAK TANK LDC Q 100 2...

Page 12: ...Place the installation level on a stable surface Place the installation in a dry frost free room Should the unit require installation on a wall ensure the wall is strong enough to support the weight o...

Page 13: ...fecting and white for foaming Ensure that the ends of the intake hoses are immersed completely in the liquid Connect the compressed air supply 12 The compressed air supply must have a constant pressur...

Page 14: ...1 Grundfos Eye Shows the operating status of the pump 2 Light fields for indication of setpoint 3 Up and down Changes the setpoint 4 Allows radio communication with Grundfos GO and other products of t...

Page 15: ...e of the terminal box can reach temperatures in excess of 70 C when the pump is running Before maintenance can be performed on the installation ensure that the installation is fully depressurised Safe...

Page 16: ...e cleaned with a spray This could lead to irreversible damage being caused to the installation The following points are important when cleaning the installation Switch off the main switch and any othe...

Page 17: ...d optimally to withstand corrosion Damage to the corrosion proof covering caused by e g welding scratches dents etc should be treated with a certified and approved corrosion proof and passivating mate...

Page 18: ...Stop the pump and shut off the water supply to the installation Set the lever to the foam position white and depressurise the hose and any mounted reel by operating the pistol until no more liquid co...

Page 19: ...g into the jerry can the non return valve 22 is dirty or damaged Unscrew the non return valve and restriction out of the block and pull them apart as shown in the drawing 24 Clean the parts and check...

Page 20: ...ould be connected by a professional using the proper tools After maintenance all covers and taps need to be positioned or closed off before the installation is put into operation again Motor bearings...

Page 21: ...30 55 4000 3000 2000 1500 75 2000 1500 1000 500 Dismantling and removal The proper dismantling removal or scrapping of the installation must always be carried out in the presence of authorised persons...

Page 22: ...become active when the thermal protection is switched off or the fault output on the pump is activated Pump is switched off Filling valve remains active Thermal fault will have to be reset or fault o...

Page 23: ...he fault pressure sensor is activated Pump is switched off Filling valve remains active mA signal must return within the 4 20 mA range afterwards reset installation Red 6x flashing Break tank level se...

Page 24: ...and then call Elpress The system does not suction any agent Control lever is not in position foaming disinfecting Set control lever to position foaming disinfecting Dosing or non return valve blocked...

Page 25: ...g Check the compressed air line Is the correct lance and nozzle mounted Rinsing Blue lance Foaming White lance Disinfecting Red lance only for RFD The satellite foams or disinfects poorly Is the water...

Page 26: ...the seal Ensure that the water temperature is not too high and the pump does not become blocked with scale due to hard water The water supply pressure should be checked and must be at least 1 5 bar i...

Page 27: ...User manual technical documentation LDC Q EN Rev 1 1 20022018 27...

Page 28: ...A LDC Q 130 20 7 5 kW Break tank Article number 83301132 A LDC Q 130 20 7 5 kW Break tank Enclosure Article number 83301132 A LDC Q 190 20 7 5 kW Article number 83301109 LDC Q 190 20 7 5 kW Enclosure...

Page 29: ...ox AG Max 5 Alcanios SF 20 Max 5 Aniosticil DS 30 Max 5 Quiecid F60 Max 5 Auicstieul Contact Max 5 When changing chemical the entire installation must first be rinsed with clean water for a period of...

Page 30: ...e below to see which drawings belong to your installation The drawings can be found at the rear of this user manual LDC Q without break tank LDC Q with break tank LDC Q RF LDC Q RFD Drawing 1 Spare pa...

Page 31: ...User manual technical documentation LDC Q EN Rev 1 1 20022018 31 Drawing 1...

Page 32: ...User manual technical documentation LDC Q EN Rev 1 1 20022018 32 Drawing 2...

Page 33: ...User manual technical documentation LDC Q EN Rev 1 1 20022018 33 Drawing 3...

Page 34: ...User manual technical documentation LDC Q EN Rev 1 1 20022018 34 Drawing 4...

Page 35: ...eise vervielf ltigt ver ffentlicht oder auf andere Weise zug nglich gemacht werden Obwohl die in dieser Brosch re enthaltenen Informationen mit gr ter Sorgfalt zusammengestellt wurden k nnen keine Rec...

Page 36: ...manual technical documentation LDC Q EN Rev 1 1 20022018 36 20022018 Sales E sales elpress nl T 31 485 51 69 69 Service E service elpress nl T 31 485 55 06 56 Elpress bv Handelstraat 21 NL 5831 AV Box...

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