Lorentz PS150 Series Installation And Operation Manual
Solar submersible/surface pump systems
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- Installation operation & maintenance (15 pages) ,
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Manual for Installation and Operation
Manuel d'installation et de fonctionnement
Manual de Instalación y Operación
PS150 - PS4000 Series
Solar Submersible Pump Systems
Systèmes de Pompes Solaires Immergées
Sistemas de Bombas Solares Sumergibles
PS-CS-F Series / PS150 Boost
Solar Surface Pump Systems
Systèmes de Pompes Solaires de Surface
Sistemas de Bombas Solares de Superficie
EN
FR
ES
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Table of Contents
Related Manuals for Lorentz PS150 Series
Summary of Contents for Lorentz PS150 Series
- Page 1 Manual for Installation and Operation Manuel d’installation et de fonctionnement Manual de Instalación y Operación PS150 - PS4000 Series Solar Submersible Pump Systems Systèmes de Pompes Solaires Immergées Sistemas de Bombas Solares Sumergibles PS-CS-F Series / PS150 Boost Solar Surface Pump Systems Systèmes de Pompes Solaires de Surface Sistemas de Bombas Solares de Superficie...
- Page 3 ENGLISH...
- Page 4 Introduction Thank you for purchasing a LORENTZ pump system. LORENTZ has set a new standard for quality, efficiency and durability in solar pumping. Before you begin: All pump systems are equipped with nameplates, which contain all important data. Check the model numbers of all the components of your system, verify that they are the items that you ordered and ensure that the packaging is undamaged and complete.
- Page 5 Please refer to “DC Disconnect Switch” on page 17 for Every PV installation must be equipped with a PV discon- more information on the requirements the PV disconnect nect switch. Suitable switches are available from LORENTZ. must meet. Install the controller close to the PV array in a shaded For detailed information refer to “7.6 Mounting, Space and...
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Page 6: Table Of Contents
Contents Declaration of Conformity ........6 Receipt, Storage and Handling . - Page 7 LORENTZ CONNECTED ........
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Page 8: Declaration Of Conformity
Declaration of Conformity 1 Declaration of Conformity 2 Receipt, Storage and Handling We, BERNT LORENTZ GmbH & Co. KG Germany, declare Check upon receipt that the packaging is undamaged and under our sole responsibility that the products complete. If any abnormity is found, contact your supplier. -
Page 9: Product Specification
(MPPT). Each LORENTZ pump system consists of a pump end, pump motor and a controller. This modular concept keeps all electronics above ground even for submersible pumps,... -
Page 10: Naming
Product Specification 3.3 Naming Pump model definition for submersible pumps: Pump model definition for surface pumps: For centrifugal pumps For CS-F1 to CS-F20 pumps C - SJ CS - F 60 - 2 - 2 number of small impellers stages stages rated flow (m³/h) rated flow (m³/h) -
Page 11: Operating Conditions
The temperature class is part of the pump units’ name tag, please refer to chapter”3.3 Naming” on page 8. The LORENTZ PS BOOST pumps can be used for clean water ap- pump system shall only be operated within the temperature plications only. -
Page 12: Safety Instructions
Safety Instructions 5 Safety Instructions Safe operation of this product depends on its correct trans- The manual contains basic instructions which must be portation, installation, operation and maintenance. Failure to observed during installation, operation and maintenance. follow these instructions can be dangerous to life or health Before installation and start-up, the manual should be and/or void the warranty. - Page 13 Safety Instructions ƒ General safety directions for the operator/user – ƒ Unauthorized changes and manufacturing of spare parts – Any conversion of or changes to the If hot or cold equipment parts pose a danger then they must be protected by the operator/user against contact equipment may only be undertaken after consulting with people.
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Page 14: Pump System Sizing & Layout Diagrams
It variables need to be taken into consideration: is available for download to all LORENTZ partners on partnerNET. Static head - Vertical height from the dynamic water level to the highest point of water delivery. -
Page 15: System Layout: Submersible Pumps
Pump System Sizing & Layout Diagrams 6.2 System Layout: Submersible Pumps CAUTION - This graphic is an exemplary pump system layout diagram and for ease of understanding only. For system installation and wiring read and follow the detailed instructions given in this manual. PV generator PV module PV disconnect... -
Page 16: System Layout: Surface Pumps
Pump System Sizing & Layout Diagrams 6.3 System Layout: Surface Pumps CAUTION - This graphic is an exemplary pump system layout diagram and for ease of understanding only. For system installation and wiring read and follow the detailed instructions given in this manual. PV generator PV module PV disconnect... -
Page 17: System Layout: Surface Boost Pumps
Pump System Sizing & Layout Diagrams 6.4 System Layout: Surface Boost Pumps CAUTION - The displayed pump system layout diagrams are exemplary and for ease of understanding only. For system installation and wiring read and follow the detailed instructions given in this manual. water tap pressure tank surge protector... -
Page 18: Controller Installation
CAUTION – Never let the pump run dry. Dry running will damage the pump and void the warranty. LORENTZ requires a dry run protection for every pump system. For more information on mandatory accessories and their installation, please refer to “7.7.1.3 Pump Accessories Wir-... - Page 19 (16AWG). For power cables, the min. wire size should be 2.5 A PV disconnect switch matching all requirements above mm² (14AWG). Compare your wire sizes to the LORENTZ can be purchased from LORENTZ. COMPASS sizing reports. Cables should be shielded to meet the EMC requirements.
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Page 20: Controller Types
For more information on the DataModule wired according to the instructions in this manual. refer to chapter “11 LORENTZ CONNECTED” on page 65. For setup of the controller using PumpScanner please refer NOTE – The on/off switch only affects the... -
Page 21: Controller Elements
Controller Installation 7.3 Controller Elements 7.4 Technical Data of the Controller ƒ Power on/off switch – The power switch is used to Refer to “Table 2: Technical data of the PS controller” on start or stop the system and as a reset switch. It does not page 19 for an overview of the most important technical work as power disconnect switch. -
Page 22: Controller Placement
Controller Installation 7.5 Controller Placement 7.6 Mounting, Space and Ventilation Requirements The controller must be protected from water, moisture and PS controllers can be mounted side by side. animals, so keep the controller box sealed. Place the control- ler in a dry and sufficiently ventilated environment. All PS controllers have a fan-less design;... - Page 23 Controller Installation Figure 3: Controller dimensions for installation Left: Right: PS150 to PS200 (non UL) PS150 to PS200 (UL) • PS600 to PS1800 • PS4000 Table 3: Controller dimensions for installation Dimension [mm] Controller Modell Weight [Kg] PS150 to PS200 (non UL) 70.5 PS150 to PS200 (UL) PS600 to PS1800...
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Page 24: Wiring The Controller
LORENTZ pump controller. Connection of a battery charger, active solar tracker controller, electric fence charger, or other load simultaneous- ly with LORENTZ PS systems may interfere with the controller and prevent proper operation. CAUTION – Measure the voltage before connecting power to the controller. - Page 25 Controller Installation Terminal Description: PS150 to PS200 (non UL) Figure 4: Terminal PS150 to PS200 (non UL) ̶ 1 2 3 4 5 6 7 Table 4: Terminal explanation Socket Terminal Connection connect to positive terminal of PV module POWER IN –...
- Page 26 Controller Installation Terminal Wiring Example: PS150 to PS200 (non UL) Figure 5: Terminal wiring example PS150 to PS200 (non UL) ̶ 1 2 3 4 5 6 7 surge protector PV disconnect PV generator well probe float switch pump grounding rod...
- Page 27 Controller Installation Terminal Description: PS150-UL to PS200-UL / PS600 to PS4000 Figure 6: Terminal PS150-UL to PS200-UL / PS600 to PS4000 ̶ Socket Terminal Connection Table 5: Terminal explanation Ground connected to protective ground wire (PE) connect to positive terminal of PV module POWER IN –...
- Page 28 Controller Installation Terminal Wiring Example: PS150-UL / PS PS600 to PS4000 Figure 7: Terminal wiring example PS600 to PS4000 ̶ surge protector PV disconnect grounding rod water meter PV generator well probe float switch pressure sensor pump...
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Page 29: Pump Wiring
Controller Installation 7.7.1.2 Pump Wiring The motor cables of the pump have a marking to allow correct wiring. Connect the wires using this sequence: ƒ 1: Motor cable L1 ƒ 2: Motor cable L2 ƒ 3: Motor cable L3 ƒ If necessary, interchange any two phases to reverse direc- tion. -
Page 30: Pump Accessories Wiring
(connecting the terminals No. 4 and 5) must remain sensor which works with these characteristic values. Control installed. and monitor the pump system with the LORENTZ Pump- Scanner application. Terminals 6 and 7 (not for PS4000) Connect a jumper cable between these two terminals to CAUTION –... -
Page 31: Input Wiring For Solar-Direct Systems
Controller Installation 7.7.1.4 Input Wiring for Solar-direct Systems WARNING – Beware of high voltage! CAUTION – An input voltage higher than Electric shock hazard! Hazardous specified in “Table 6: Max. power input” electricity may be present and can shock, on page 29 will damage the controller burn, or cause death! Authorised, qualified and void the warranty. -
Page 32: Input Wiring For Battery-Based Systems
Controller Installation 7.7.1.5 Input Wiring for Battery-based Systems CAUTION – The PS4000 pump system can Short circuit protection: Install a fuse or circuit breaker not be operated from batteries. near the power source. Use a 30 A circuit breaker or a time delay (slow blow) fuse. -
Page 33: Grounding
Controller Installation 7.7.1.6 Grounding PS150 to PS200 (non UL): A protective earth connection Before starting to work on the electrical system make sure that all components are disconnected from the power must be linked to the controllers earth connector, marked source. -
Page 34: Controllers With Pre-Wired Plugs
Controller Installation 7.7.2 Controllers with pre-wired Plugs NOTE – This section is for controllers with Plug connections are easy to assemble without opening the prewired plugs only. controller housing. The socket parts of the plug connections are prewired and preassembled inside the controller. The CAUTION –... - Page 35 Controller Installation A1 – Power In B1 – Low water sensor Connect the solar generator to the male and female B2 – Remote float switch MC4 plugs of the PS Controller. (Type PV-KBT4/6IIUR, For the connection of the low water sensor and remote PV-KST4/6IIUR, see “Figure 10: MC4 plug for power input”...
- Page 36 Controller Installation Battery Mode (not PS4000) The battery mode is activated in the same way as for PS controllers without pre-wired plugs. The controller case has to be opened and a jumper must be connected between terminals 6 and 7, refer to “7.7.1.5 Input Wiring for Bat- tery-based Systems”...
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Page 37: Jumper Settings (Ps150 Only)
UL controllers unscrew the top cover. Jumper Jmp2 Make sure the two left pins are not connected for PS150 Boost mode or connected for centrifugal mode. (The two right pints are not connected) www.LORENTZ.de Figure 13: Jumper Jmp2 on PS150 control- ler boards Jmp3 Jmp2... -
Page 38: Pump Installation
8.1.1 Pipe Sizing must be performed by qualified experts only. LORENTZ pump systems are extremely efficient. It is impor- tant to keep this efficiency throughout the entire system. WARNING – Before starting any work on A main reason for loss of efficiency is pipe pressure losses. -
Page 39: Cable Splicing
Pump Installation 8.2 Pump System Type 8.1.2 Cable Splicing Depending on your pump system, please refer to the correct To connect the motor cable with a cable extension you chapter for installation instructions: should connect the cable ends with a splicing kit. Pump type Chapter It is very important that the cable joints are fully sealed oth-... -
Page 40: Submersible Pumps
The testing process for rotational direction depends on Dry running will damage the pump and the pump type. Please refer to the next page for detailed void the warranty. LORENTZ requires dry instructions on testing helical rotor (HR) and centrifugal run protection for every submersible submersible pumps. - Page 41 Pump Installation HR Pumps: Centrifugal Pumps: The HR pumps are positive displacement pumps and Check the rotational direction as follows: hence will only deliver flow rate when running with correct rotation direction. They will be damaged when running in (1) Connect the pump to the controller and power supply. reverse.
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Page 42: Installation And Handling
Pump Installation 8.3.2 Installation and Handling To lower the pumps into the borehole, a crane or hoist is Round off the edges of a flange to prevent damage to the recommended, depending on your pump system. cable. Do not fix the cable tightly. Leave space for the pipes to expand. -
Page 43: Installation Depth
Never let the pump run dry. Dry running will damage the pump and In the table below you can see the additional weight of the void the warranty. LORENTZ requires a dry water per meter pipe length. run protection for every pump system. -
Page 44: Additional Features
Pump Installation 8.3.5 Additional Features 8.3.5.1 Safety Rope 8.3.5.3 Stilling Tube We recommend the use of a safety rope as a loss insurance. For the maximum recommended sand content, before any If the pipe breaks because of start-up torques of the motor, significant detrimental effects occur, check chapter “4 too much weight, pipe corrosion or wrong installation a Operating Conditions”... -
Page 45: Cs-F Surface Pumps
CAUTION – The pump might heat up in operation. The pump must not be installed on combustible surfaces. Strong incombustible surfaces should be used, e.g. concrete or stone surfaces. Figure 17: Exemplary LORENTZ surface pumps... -
Page 46: Pump Motor Wiring
Pump Installation 8.4.2 Pump Motor Wiring WARNING – The wiring has to be done by qualified service personnel only. WARNING – Beware of high voltage! Electric shock hazard! The ECDRIVE must be connected to the terminals L1, L2, L3 and GROUND. The ECDRIVE requires four-conductor (four- wire) cable between the controller and the motor. -
Page 47: Installation And Handling
Pump Installation 8.4.3 Installation and Handling Handling – When lifting the pump use the eyebolts at the Check valve – A check valve at the inlet pipe is needed motor housing. If that is not possible lift the pump at the to assure that the pump and its suction pipeline remains motor flange by using a holder or straps. -
Page 48: Suction Head
The maximum suction head (H) must be calculated in advance. The LORENTZ pump sizing software COMPASS can be used for NPSH calculation. -
Page 49: Initial Start-Up
Pump Installation 8.4.5 Initial Start-up CAUTION – Never start the pump if it is WARNING – Do not start the pump until it not filled with water and has not been has been filled completely with water. vented. The pump and suction pipe must be fully filled with clean water. -
Page 50: Rotary Direction
Pump Installation 8.4.5.2 Rotary Direction 8.4.5.3 Final Check-up CAUTION – Never let the pump run dry, Check whether the foundation bolts are fastened, the pump not even for the purpose of checking the and suction pipes are completely filled with water, the direction of rotation! Dry running will voltage of the power supply is correct and that the pump damage the pump and void the warranty. -
Page 51: Boost Surface Pumps
CAUTION – Inlet- and outlet-pipes must be attached to the pump free of tension. Figure 21: LORENTZ boost pump... -
Page 52: Installation Position
Pump Installation 8.5.3 Installation Position The pump may be mounted horizontally or vertically. CAUTION – When installing the pump vertically, the pump head must be facing downwards. Rigid mounting – is not required in most installations. In a non battery system, the pump starts gradually and does not jerk with the start. -
Page 53: Filtering
CAUTION – Make sure inlet lines and lf your water is free of any contamination, the LORENTZ fine intake strainer will provide sufficient protection. The use of fittings are flushed clean before attaching the LORENTZ intake strainer is recommended as third-par- them to the pump. -
Page 54: Plumbing Design
Pump Installation 8.5.5 Plumbing Design CAUTION – New pumps are covered with CAUTION – The intake must not be foam plugs to prevent contamination. restricted by undersized pipe, excessive Remove the foam plugs before connecting suction lift, or a clogged filter. pipes. -
Page 55: Freeze Protection
Pump Installation 8.5.6 Freeze Protection Priming the pump – Priming a pump means complete- CAUTION – The pump must be protected ly filling its intake and suction line with water. This must be from freezing. Freezing may damage the done if the pump is mounted higher than the water source. pump. -
Page 56: Pump Accessories Installation
Dry running will damage the pump and the water level recovers and the switch closes again, the void the warranty. LORENTZ requires a dry controller will delay the restart for 20 minutes for the water run protection for every pump system. - Page 57 LORENTZ float switch. CAUTION – Never let the pump run dry. Dry running will damage the pump and void the warranty. LORENTZ requires a dry run protection for every pump system. CAUTION – The well probe must be positioned vertically, within 10°.
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Page 58: Float Switch (Full Tank Shut-Off)
Pump Accessories Installation 9.2 Float Switch (Full Tank Shut-off) We recommend the use of a float switch or other means Grounding shielded float switch cable – If you use to prevent overflow of your tank. This will stop the pump shielded cable, connect the shield to ground at the control- when the tank is full, then reset when the level drops. -
Page 59: Sunswitch
The LORENTZ SunSwitch light sensor allows an irradiation level to be set at which the pump is switched on. This means the SunSwitch will not allow the pump to start until there is sufficient irradiation to power the pump to the point of water delivery. -
Page 60: Water Meter Installation
The LORENTZ Sacrificial Anode is designed for use with PumpScanner application for Android™ must be used, cf. LORENTZ pump ends. Where solar pump ends operate in ag- “10.4 Parameter Setting (with DataModule only)” on page gressive water conditions acidic water can attacks the pas- sive layer of the high quality-steel pump end. -
Page 61: Surge Protector
9.8 Surge Protector 9.9 PV Disconnect with Lightning Surge Protection CAUTION – Installing a surge protector at The LORENTZ PV Disconnect series is a PV connection box all sensor inputs is recommended, with an integrated disconnect switch and optional integrat- damaged inputs due to electric surges are ed lightning surge protector. -
Page 62: Operating The Pump
LIGHT FLASHES AFTER WELL HAS RECOVERED WELL HAS RECOVERED SWITCH ON/OFF TO RESET SWITCH ON/OFF TO RESET Battery status indication with “TANK FULL” LED TANK FULL PS150 to PS1800 only BATTERY LOW LIGHT FLASHES UNTIL BATTERY HAS RECOVERED www.lorentz.de v110901... -
Page 63: Led Status
Operating the Pump 10.1 LED Status green light Power is present, controller is switched on System status of controller no light System turned off or powerless Pump is on green light Flashing indicates pump rpm no light Pump is not running Running and shutdown indicator light for pump Pump is off due to overload red light... - Page 64 Operating the Pump Status Description ƒ SYSTEM (green) – The controller is switched on and ƒ SOURCE LOW (red) – The water source has dropped power is available. In low-power conditions, the light below the level of the low-water probe or the water may show even if there is not enough power to run sensor has detected air in the suction pipe.
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Page 65: Starting The Pump
Operating the Pump 10.2 Starting the Pump 10.3 Time Delays Event Time delay (1) Make sure that an unhindered water flow is possible and not blocked, e.g. by closed valves. Pump stops due to 120 seconds (2) Switch on the PV generator disconnect switch. insufficient irradiation (3) Toggle the power switch on the controller to ON. -
Page 66: Parameter Setting (With Datamodule Only)
It is highly recommended to make an initial configuration Make sure that the physical installation is completed of the DataModule inside the PS controller using LORENTZ and that all connections have been double checked PumpScanner, our Application for Android smartphones. -
Page 67: Lorentz Connected
CONNECTED - a new water pumping experience. 11.1 DataModule 11.2 PumpScanner The LORENTZ PS DataModule is an integral data logger and PumpScanner allows you and your customers to monitor remote control device for the whole PS range of helical, cen- and manage your PS and PSk2 solar pumps from a smart- trifugal and surface pumps. -
Page 68: Ps Communicator & Pumpmanager
The pumpMANAGER application also monitors the status of your LORENTZ pump systems and will alert you if there are any unexpected events. You can login to pumpMANAGER at www.lorentz.de using your standard partnerNET credentials and see the demo fea- tures today without any addtional equipment or investment. -
Page 69: Troubleshooting
12 Troubleshooting Please read this section carefully in case you experience any problems with the pump system and follow the checklists. Should technical support by LORENTZ become necessary, please provide the model and serial numbers. 12.1 Pump does not run 12.2 Pump attempts a Restart every 120 Seconds... -
Page 70: Pump Overload (Pump On Led Is Red)
Troubleshooting 12.3 Pump Overload (Pump ON LED is red) Check the controller The system has shut down due to an overload. This can hap- pen if the motor or pump is blocked or very hard to turn and is drawing excessive current (Overload may not be triggered (1) Remove the screws from the bottom plate of the when the irradiation is low). - Page 71 Could the issue not be resolved, please raise a service and on to reset the system. The pump should start immedi- case with LORENTZ including the service support forms ately if sufficient power is present. available on partnerNET, model and serial numbers and your measurements.
- Page 72 Pipe size Number of strings Diamètre du tuyau Nombre de strings Tamaño del tubo Número de strings Water temperature Température de l‘eau Temperatura del agua Product labels PS Controller Pump end DataModule Motor Communicator SIM ID (19 digits/chiffres/cifras) Communicator www.lorentz.de...