KSB Rio-Eco N 25-100 Installation & Operating Manual Download Page 1

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High-efficiency Circulator / Drinking Water

Pump

Rio-Eco N / Rio-Eco Z N / Rio-

Eco Therm N

Rio-Eco N 25-100, 30-100 to 80-120

Rio-Eco Z N

Rio-Eco Therm N 30-100 to 65-120

Installation/Operating Manual

Summary of Contents for Rio-Eco N 25-100

Page 1: ...High efficiency Circulator Drinking Water Pump Rio Eco N Rio Eco Z N Rio Eco Therm N Rio Eco N 25 100 30 100 to 80 120 Rio Eco Z N Rio Eco Therm N 30 100 to 65 120 Installation Operating Manual ...

Page 2: ...d The contents provided herein must neither be distributed copied reproduced edited or processed for any other purpose nor otherwise transmitted published or made available to a third party without the manufacturer s express written consent Subject to technical modification without prior notice KSB Aktiengesellschaft Frankenthal 22 08 2016 ...

Page 3: ...rage Disposal 10 3 1 Checking the condition upon delivery 10 3 2 Transport 10 3 3 Storage preservation 10 3 4 Return to supplier 10 3 5 Disposal 11 4 Description of the Pump Set 12 4 1 General 12 4 2 Designation 12 4 3 Name plate 12 4 4 Design details 13 4 5 Configuration and function 14 4 6 Noise characteristics 14 4 7 Scope of supply 14 4 8 Dimensions and weight 15 5 Installation at Site 16 5 1 ...

Page 4: ...e 30 7 1 Servicing inspection 30 7 2 Drainage cleaning 30 7 3 Removing the pump set from the piping 30 8 Trouble shooting 32 9 Related Documents 33 9 1 Sectional drawing with list of components 33 9 2 Electrical connection overview of settings LED displays 33 10 EU Declaration of Conformity 34 Index 35 Contents 4 of 36 Rio Eco N Rio Eco Z N Rio Eco Therm N ...

Page 5: ...icated as sound pressure level LpA in dB A Pump Machine without drive additional components or accessories Pump set Complete pump set consisting of pump drive additional components and accessories Suction lift line suction head line The pipeline which is connected to the suction nozzle Glossary Rio Eco N Rio Eco Z N Rio Eco Therm N 5 of 36 ...

Page 6: ...your nearest KSB service centre to maintain the right to claim under warranty Noise characteristics see Section 4 6 Page 14 1 2 Target group This operating manual is aimed at the target group of trained and qualified specialist technical personnel Section 2 4 Page 8 1 3 Symbols Table 1 Symbols used in this manual Symbol Description Conditions which need to be fulfilled before proceeding with the s...

Page 7: ...fe pump operation and prevent personal injury and damage to property The safety information in all sections of this manual must be complied with This manual must be read and completely understood by the specialist personnel operators responsible prior to installation and commissioning The contents of this manual must be available to the specialist personnel at the site at all times Information att...

Page 8: ... 5 Consequences and risks caused by non compliance with this manual Non compliance with this operating manual will lead to forfeiture of warranty cover and of any and all rights to claims for damages Non compliance can for example have the following consequences Hazards to persons due to electrical thermal mechanical and chemical effects and explosions Failure of important product functions Failur...

Page 9: ...hall only be performed when it has been disconnected from the power supply de energised The pump casing must have cooled down to ambient temperature Pump pressure must have been released and the pump must have been drained When taking the pump set out of service always adhere to the procedure described in the manual Section 6 4 Page 28 Decontaminate pumps which handle fluids posing a health hazard...

Page 10: ...o the pump Clean and cover pump openings and connections as required prior to putting the pump into storage Store the pump set in a dry protected room where the atmospheric humidity is as constant as possible If properly stored indoors the pump set is protected for a maximum of 12 months For storing a pump set which has already been operated observe the instructions in Section 6 4 1 Page 28 3 4 Re...

Page 11: ...sk if required Observe all legal regulations on the disposal of fluids posing a health hazard 1 Dismantle the pump set Collect greases and other lubricants during dismantling 2 Separate and sort the pump materials e g by Metals Plastics Electronic waste Greases and other lubricants 3 Dispose of materials in accordance with local regulations or in another controlled manner 3 Transport Temporary Sto...

Page 12: ...0 to DN 80 120 Head in m x 10 example 120 12 m 130 Height 130 mm 4 3 Name plate 1 8 Made in EU 29134165 Rio Eco N 40 120 230V 50Hz Max 2 70A EEI 0 27 Class F PN6 10 IP 42 TF110 2 3 4 5 6 7 KSB Aktiengesellschaft Johann Klein Straße 9 67227 Frankenthal Fig 1 Name plate example 1 Type series size 2 Power supply 3 Mains frequency 4 Maximum power input 5 Energy efficiency index 6 Thermal class 7 Maxim...

Page 13: ...ic functions Continuous output adjustment depending on the operating mode Deblocking function Soft start slow start Full motor protection with integrated trip electronics Manual functions Setting the operating mode Setting the differential pressure setpoint Setting the speed level External control functions Control input start stop Control input for remote speed adjustment 0 10 V Signalling and di...

Page 14: ...cision balanced impeller ensure very smooth running and a long service life The fluid enters the pump via the suction nozzle 5 and is accelerated outward in a cylindrical flow by the rotating impeller 4 which is driven by the motor shaft 6 In the flow passage of the pump casing the kinetic energy of the fluid is converted into pressure energy The fluid is pumped to the discharge nozzle 1 where it ...

Page 15: ...4 8 Dimensions and weight For dimensions and weights please refer to the type series booklet of the pump 4 Description of the Pump Set Rio Eco N Rio Eco Z N Rio Eco Therm N 15 of 36 ...

Page 16: ...he data on the name plate of the pump to make sure it can be operated on the available mains The fluid to be handled matches the description of suitable fluids The above safety instructions have been complied with 5 3 Installing the pump set Install the pump set in an easily accessible place CAUTION Ingress of fluid into the motor Damage to the pump set Install the pump set with the pump shaft in ...

Page 17: ...ge to vertically installed pump sets whose direction of flow is downwards Fit a vent valve at the highest point of the suction line NOTE To prevent any impurities from collecting in the pump do not install the pump at the lowest point of the system 1 Place the pump in the specified installation position 2 Accurately insert the sealing element 3 Connect the pump and piping with a pipe union 4 Tight...

Page 18: ... any foreign matter NOTE Installing check and shut off elements in the system is recommended depending on the type of plant and pump However such elements must not obstruct proper drainage or hinder disassembly of the pump Suction lift lines have been laid with a rising slope suction head lines with a downward slope towards the pump The nominal diameters of the pipes are equal to or greater than t...

Page 19: ...etwork short circuit Observe the technical specifications of the local energy supply companies 1 Check the available mains voltage against the data on the name plate 2 Select an appropriate start up method NOTE The cable must be of type H05VV F 3G1 or similar with an outside diameter 7 2 mm Circuit breaker 10 16 A minimal rated current x 1 4 slow blowing fuse or automatic circuit breaker type C NO...

Page 20: ...d to be handled 2 Fully open the shut off element in the suction line 3 During operation at top speed loosen the screw plug until some air escapes DANGER Hot fluid handled spurting out in the vent plug area Risk of burns Wear protective clothing 4 Close the screw plug again 5 Repeat this procedure several times until all air has escaped 6 1 3 Start up DANGER Non compliance with the permissible pre...

Page 21: ...een cleaned Pump suction line and inlet tank if any have been vented and primed with the fluid to be pumped The lines for priming and venting have been closed 1 Fully open the shut off element in the suction head suction lift line 2 Close or slightly open the shut off element in the discharge line 3 Start up the motor 6 Commissioning Start up Shutdown Rio Eco N Rio Eco Z N Rio Eco Therm N 21 of 36...

Page 22: ...turning the control knob at the control module the pump power output can be adjusted manually By turning the control knob anti clockwise the pump power output can be reduced e g in case of flow noises This means the control curve will shift towards lower heads By turning the control knob clockwise the pump power output can be increased e g if some radiators remain cold despite hydraulic input This...

Page 23: ...pump is operated at speed level 1 The required speed level is selected by turning the control knob at the control module H Q 1 2 3 4 6 1 4 3 Open loop control mode with external setpoint 0 10 V The external open loop control mode via analog signal 0 10 VDC is active when the operating mode is set to External The operating mode can be set at DIP switch 1 DIP switch 1 ON Operating mode External DIP ...

Page 24: ...us setting is activated the control module will not react to any external analog signal which may be connected Internal pump control with automatic or manual output adjustment is deactivated For connecting the pump to a Modbus network connect the Modbus data cable which is available as an accessory 19075536 to the plug integrated in the control module and to the Modbus Table 7 Technical data of th...

Page 25: ...egrated functions open loop control with external setpoint 0 10 VDC and or external start stop NOTE The two pumps can be parameterised differently Each pump is operated in accordance with its settings For example one pump could be operated in closed loop control and the other in open loop control To ensure that the changeover from duty pump to stand by pump will not have any impact on the operatio...

Page 26: ... 1 4 9 Alerts The relay with volt free NC and NO contact which is integrated in the pump will react if the control module is defective Section 9 2 Page 33 The signal is wired to the terminal pair NO NC COM NO NC COM RELAY Fig 14 Terminal pair NO NC COM Acknowledging an alert 1 Disconnect the pump from the power supply 2 Re connect the pump to the power supply 6 1 4 10 Displays The operating status...

Page 27: ...s and remains open 1 Close the shut off element in the discharge line 2 Switch off the motor and make sure the pump set runs down smoothly to a standstill NOTE If the discharge line is equipped with a check valve the shut off element in the discharge line may remain open provided the site s requirements and regulations are taken into account and observed For prolonged shutdown periods 1 Close the ...

Page 28: ... 90 40 Rio Eco N 65 90 65 120 to 80 120 90 30 70 40 6 3 2 Density of the fluid handled The pump input power changes in proportion to the density of the fluid handled CAUTION Impermissibly high density of the fluid handled Motor overload Observe the information on fluid density in the data sheet 6 4 Shutdown storage preservation 6 4 1 Measures to be taken for shutdown The pump set remains installed...

Page 29: ...efore returning the pump set to service WARNING Failure to re install or re activate protective devices Risk of injuries by escaping fluid As soon as the work is completed re install and or re activate any safety relevant and protective devices Also see Electrical connection overview of settings LED displays 33 6 Commissioning Start up Shutdown Rio Eco N Rio Eco Z N Rio Eco Therm N 29 of 36 ...

Page 30: ...required Observe all legal regulations on the disposal of fluids posing a health hazard 1 Always flush the pump if it has been used for handling noxious hot or other hazardous fluids Always flush and clean the pump before transporting it to the workshop Provide a cleaning record for the pump 7 3 Removing the pump set from the piping 7 3 1 Dismantling the complete pump set DANGER Work performed on ...

Page 31: ...ic components tools or similar Remove any magnetic parts from the vicinity of the rotor Keep the assembly area clean CAUTION Danger by strong magnetic field Negative impact on or damage to electrical devices The rotor must generally only be removed from the motor housing by authorised specialist personnel The relevant notes and steps stated have been observed carried out The pump has cooled down t...

Page 32: ...aster switch OFF defective fuse earth conductor not or incorrectly connected Check master switch and fuse Check the pump connection Remote start stop contact has been removed Fit connecting bridge for start stop function Temperature of electronics increased for a short time Verify that the water and ambient temperature are within the indicated temperature ranges Temperature of the motor increased ...

Page 33: ...Impeller 310 Plain bearing 81 22 Terminal box cover 81 59 Stator 814 Copper windings 817 Can 818 Rotor 9 2 Electrical connection overview of settings LED displays L N Power NO 1 2 3 4 1 2 Fig 16 Overview 1 Electrical connection 2 Setting for operation 3 LED red alert 4 LED green ready for operation 9 Related Documents Rio Eco N Rio Eco Z N Rio Eco Therm N 33 of 36 ...

Page 34: ... 125 EC Regulations No 641 2009 and 622 2012 The manufacturer also declares that the following harmonised international standards have been applied EN 809 EN 60335 1 EN 60335 2 51 EN 61800 3 EN 16297 1 EN 16297 2 Person authorised to compile the technical file Christopher Hamkins Head of Productionalisation KSB Aktiengesellschaft Johann Klein Straße 9 67227 Frankenthal Germany The EU Declaration o...

Page 35: ...andled Density 28 I Intended use 7 Interfaces 13 M Manual functions 13 Misuse 8 N Name plate 12 O Operating limits 28 Operating modes 13 P Piping 18 Preservation 10 28 Product description 12 R Return to supplier 10 Returning to service 29 S Safety 7 Safety awareness 8 Scope of supply 14 Shutdown 28 Signalling and display functions 13 Start up 21 Storage 10 28 Index Rio Eco N Rio Eco Z N Rio Eco Th...

Page 36: ...1140 82 04 EN KSB Aktiengesellschaft 67225 Frankenthal Johann Klein Str 9 67227 Frankenthal Germany Tel 49 6233 86 0 Fax 49 6233 86 3401 www ksb com ...

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