Grundfos Multilift MD1 Installation And Operating Instructions Manual
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Summary of Contents for Grundfos Multilift MD1
- Page 1 GRUNDFOS INSTRUCTIONS Multilift MD1, MDV Installation and operating instructions Installation and operating instructions http://net.grundfos.com/qr/i/96102304...
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Page 2: Table Of Contents
Multilift MD1, MDV | Table of contents | 2 Original installation and operating instructions Table of contents 1. General information ............4 1.1 Symbols used in this document. - Page 3 Multilift MD1, MDV | Table of contents | 3 7. Control functions ............30 7.1 Settings menu .
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Page 4: General Information
Multilift MD1, MDV | General information | 4 1. General information Read this document before you install the product. Installation and operation must comply with local regulations and accepted codes of good practice. -
Page 5: Symbols Used In This Document
Multilift MD1, MDV | General information | 5 1.1 Symbols used in this document DANGER Indicates a hazardous situation which, if not avoided, will result in death or seri- ous personal injury. WARNING Indicates a hazardous situation which, if not avoided, could result in death or se- rious personal injury. -
Page 6: Receiving The Product
Multilift MD1, MDV | | 6 2. Receiving the product 2.1 Transporting the product Do not stack the product. WARNING Falling objects Death or serious personal injury ● Secure the product during transportation to prevent it from tilting or falling down. -
Page 7: Scope Of Delivery
Multilift MD1, MDV | | 7 2.2 Scope of delivery This list applies to a standard lifting station with one tank. Additional components are included if you have ordered an additional tank. Pos. Quantity Description Specification Pressure tube With 10 m hose... -
Page 8: Installing The Product
Multilift MD1, MDV | | 8 3. Installing the product 3.1 Installing the controller 3.1.1 Location Install the product in a location that meets the following requirements: • Place the product in a flood-safe place. • Make sure that the ambient temperature is within the limits. -
Page 9: Connecting The Mains Supply To Systems With Direct-On-Line Starting
Multilift MD1, MDV | | 9 3.1.3.1 Connecting the mains supply to systems with direct-on-line starting • Make sure that the supply voltage and frequency correspond to the values stated on the nameplate on the lifting station. • If required according to local regulations, install an external all-pole main switch. -
Page 10: Mechanical Installation
Multilift MD1, MDV | | 10 3.2.2 Mechanical installation CAUTION Back injury Minor or moderate personal injury ● Use lifting equipment. CAUTION Crushing of feet Minor or moderate personal injury ● Wear safety shoes when moving the product. 3.2.2.1 Installing the pumps The description below is for a system with isolating valves and a non-return valve. -
Page 11: Connecting The Inlet Pipe
Multilift MD1, MDV | | 11 Pos. Description Isolating valve, accessory Dowels and screws Pump Non-return valve, accessory Breeches pipe, accessory Isolating valve, accessory Vent hose Vent flange Related information • 3.2.2.3 Connecting the outlet pipe 3.2.2.2 Connecting the inlet pipe •... -
Page 12: Connecting The Outlet Pipe
Multilift MD1, MDV | | 12 2. Fit the DN 150 socket seal in the inlet port or the optional DN 160 socket if the bottom inlet is chosen. 3. Insert the inlet pipe into the socket seal. To facilitate maintenance and service of the product, we recommend that you fit an isolating valve between the inlet port and the inlet pipe. -
Page 13: Installing A Diaphragm Pump
Multilift MD1, MDV | | 13 Make sure that the weight from the inlet, outlet and vent pipes does not rest on the tank. Long pipe sections and valves must be supported. 1. Cut off the blanked-off end of the vent port on top of the tank. -
Page 14: Electrical Connection
Multilift MD1, MDV | | 14 It is necessary to drill the outlet as it may have been filled with tank material during the moulding process. 2. Connect the outlet to the pipe for the diaphragm pump by means of the flexible connecting piece and hose clamps. -
Page 15: Starting Up The Product
Multilift MD1, MDV | Starting up the product| 15 4. Starting up the product 1. Set the selector switches to OFF. 2. Switch on the power supply. It takes up to 45 seconds to boot the controller. 3. When the display is active, select the tank inlet height. -
Page 16: Product Description
Multilift MD1, MDV | | 16 5. Product description 5.1 Applications The product is designed for the collection and pumping of wastewater with no free flow to sewer level. Typically the product is installed below sewer level in cellars or basements in buildings such •... -
Page 17: Pumps
Multilift MD1, MDV | | 17 5.3.2 Pumps The pumps are standard wastewater pumps with supporting feet for horizontal installation. The pumps come in two versions: Multilift system Pump version SE1, SL1 pump with single-channel impeller SEV, SLV pump with SuperVortex impeller 5.3.3 Operating modes... -
Page 18: Level Sensor
Multilift MD1, MDV | | 18 5.3.5 Level sensor The level sensor consists of a piezoresistive pressure sensor and a pressure tube connected by a pressure hose. The pressure tube is located underneath the screw cap and extends down into the tank. -
Page 19: Inspection Cover
Multilift MD1, MDV | | 19 5.3.6 Inspection cover The inspection cover enables inspection of the tank during operation. Pos. Description Inspection cover 5.3.7 Non-return valve Lifting stations must be provided with an approved non-return valve according to EN 12050-1 and must be approved according to EN 12050-4. -
Page 20: Controller
Multilift MD1, MDV | | 20 5.4 Controller 5.4.1 Display Pos. Description Automatic mode The symbol is on when the selector switch is in position AUTO. Settings locked You can prevent unauthorised persons from making changes to the settings by locking the controller. To unlock the controller, enter this code: 1234. -
Page 21: Buttons
Multilift MD1, MDV | | 21 Pos. Description High-level alarm The symbol is on if the liquid level has reached the maximum level. Liquid level When the symbol is on, the display shows the liquid level. Values in the form of digits The value of the function selected. -
Page 22: Selector Switches
Multilift MD1, MDV | | 22 5.4.3 Selector switches Pos. Description Selector switch, pump 1 Selector switch, pump 2 Set the selector switch to this position to start the pumps man- ually. Set the selector switch to this position to stop the pumps and switch off the power supply to the pumps. -
Page 23: Menus
Multilift MD1, MDV | | 23 5.4.5 Menus There are two menus in the controller: • settings menu • information menu Settings menu Menu Designation Description L_01 Start level Set the start level in this menu. I_02 Rated current Set the rated current. -
Page 24: Overview Of Input And Output Terminals
Multilift MD1, MDV | | 24 5.4.7 Overview of input and output terminals P2 P1 14 13 12 11 T1 V2 U2 V1 U1 Pos. Terminal Description PE, N, L3, L2, L1 Connection to power supply PE, N, W1, V1, U1... -
Page 25: Optional Equipment
Multilift MD1, MDV | | 25 Pos. Terminal Description Fault, pump 1 Operation, pump 2 Operation, pump 1 81-88 Level switches 81, 82 High-level alarm 91 (GND), 92 (signal), 93 (12 Analog sensors Connection, PC Tool Not used 0.1 A T... -
Page 26: Identification
Multilift MD1, MDV | | 26 6. Identification 6.1 Lifting station 6.1.1 Nameplate The nameplate is located on the tank. DK - 8850 Bjerringbro, Denmark Prod.-Nr. P. c. Serial no. m /h Phases 0197 98127055 Made in Germany Pos. Description... -
Page 27: Type Key
Multilift MD1, MDV | | 27 6.1.2 Type key Example: MD1.80.100.15.4.50D/450-2 SE Code Designation Explanation Type range Multilift lifting station Number of pumps Two pumps Impeller type Single-channel impeller SuperVortex impeller Free passage [mm] Maximum solids size Pump outlet [mm]... -
Page 28: Controller
Multilift MD1, MDV | | 28 6.2 Controller 6.2.1 Nameplate The nameplate is located on the side of the control cabinet. DK-8850 BJERRINGBRO DENMARK Type Prod.-No. P.c. Serial no. Phases Pump max Contact max Contact max Fuse max Amb min Amb max Ic <... -
Page 29: Type Key
Multilift MD1, MDV | | 29 6.2.2 Type key Example: LC 221.2.230.1.10.30 SD Code Designation Explanation LC 221 Controller type Level controller Number of pumps One pump Two pumps Voltage [V] Number of phases Single-phase Three-phase Maximum operating current [A] 30/150 Capacitor size, operation and start, [µF] -... -
Page 30: Control Functions
Multilift MD1, MDV | | 30 7. Control functions 7.1 Settings menu 7.1.1 Start and stop levels The start level of the first pump is preset according to the selected inlet height. The second pump has a higher start level which is activated if the first pump cannot discharge the inflow. -
Page 31: Impulse Counter
Multilift MD1, MDV | | 31 7.2.3 Impulse counter The impulse counter shows the number of starts for each pump. See the impulse counter in the information menu R_02. 7.2.4 Highest measured motor current The menu shows the highest measured current to each motor. -
Page 32: Operating The Product
Multilift MD1, MDV | | 32 8. Operating the product 8.1 Setting the controller 8.1.1 Setting the start level When you switch on the controller for the first time, the startup wizard guides you through the nec- essary settings. If you later want to change the start level, follow these steps: 1. -
Page 33: Setting The Maintenance Interval
Multilift MD1, MDV | | 33 8.1.6 Setting the maintenance interval 1. Go to the settings menu. 2. Press OK. 3. Go to menu M_01. 4. Press OK. 5. Press arrow right or left to select the interval: • 0 months •... -
Page 34: Servicing The Product
Multilift MD1, MDV | Servicing the product| 34 9. Servicing the product DANGER Electric shock Death or serious personal injury ● Switch off the power supply before you start any work on the product. Make sure that the power supply cannot be accidentally switched on. -
Page 35: Cleaning The Pressure Tube And Hose
Multilift MD1, MDV | Servicing the product| 35 9.2.2 Cleaning the pressure tube and hose 1. Set the selector switches to OFF. 2. Close all inlet valves. 3. Loosen the screw cap. 4. Pull the pressure tube carefully out of the tank. -
Page 36: Returning The Product For Service
Multilift MD1, MDV | Returning the product for service| 36 10. Returning the product for service 1. If the product cannot be serviced on site, send it to Grundfos or an authorised service work- shop. Costs of returning the product for service are to be paid by the customer. -
Page 37: Taking The Product Out Of Operation
Multilift MD1, MDV | Taking the product out of operation| 37 11. Taking the product out of operation CAUTION Hot surface Minor or moderate personal injury ● The surface of the product may be so hot that it will cause burns or personal injury. -
Page 38: Fault Finding The Product
Multilift MD1, MDV | Fault finding the product| 38 12. Fault finding the product DANGER Electric shock Death or serious personal injury ● Switch off the power supply before you start any work on the product. Make sure that the power supply cannot be accidentally switched on. -
Page 39: F002
Multilift MD1, MDV | Fault finding the product| 39 12.2 F002 Conditions: • The red LED is flashing. • The buzzer and the alarm symbol are on. • Display text: F002. • The symbol of the phase sequence is flashing. -
Page 40: F117
Multilift MD1, MDV | Fault finding the product| 40 12.5 F117 • The red LED is flashing. • The buzzer and the alarm symbol are on. • Display text: F117. Cause Remedy The cable between the main board and the display is not con- Disconnect and reconnect the nected properly. -
Page 41: Temp
2. If F003 is not one of the latest faults, the sensor type could have accidentally been changed via the display or Grundfos PC Tool. Go to solution 2. 3. If the problem is still not solved, contact the nearest Grundfos sales company. Solution 1... -
Page 42: Extern
Multilift MD1, MDV | Fault finding the product| 42 12.9 EXTERN • The red LED is flashing. • The buzzer and the alarm symbol are on. • Display text: EXTERN. Cause Remedy Flooding outside the tank. The Find the source of the flooding and eliminate the problem. -
Page 43: The Pumps Do Not Start
Multilift MD1, MDV | Fault finding the product| 43 12.11 The pumps do not start • The power supply is switched on. • The selector switches are in position AUTO or ON. The display is off Cause Remedy The control-current fuse is blown. -
Page 44: The Pumps Start Randomly
Multilift MD1, MDV | Fault finding the product| 44 1. Check that the cable is connected properly at both ends. 2. If the problem is still not solved, replace the cable. Use an ethernet cable, RJ45. Related information • 9.2.2 Cleaning the pressure tube and hose 12.12 The pumps start randomly... -
Page 45: Technical Data
Multilift MD1, MDV | | 45 13. Technical data 13.1 Operating conditions Controller Ambient temperature during 0-40 operation [°C] Pump Ambient temperature [°C] SE: -20 to +40 SL: -20 to +30 Liquid temperature [°C] 0-40 For short periods up to 60... -
Page 46: Disposing Of The Product
This product or parts of it must be disposed of in an environmentally sound way. 1. Use the public or private waste collection service. 2. If this is not possible, contact the nearest Grundfos company or service workshop. Subject to alterations. - Page 47 GRUNDFOS Pumps (Hong Kong) Ltd. Turkey Telefax: +32-3-870 7301 Unit 1, Ground floor, Siu Wai Industrial Centre GRUNDFOS Pumper A/S GRUNDFOS POMPA San. ve Tic. Ltd. Sti. 29-33 Wing Hong Street & 68 King Lam Strømsveien 344 Belarus Gebze Organize Sanayi Bölgesi...
- Page 48 96102304 1016 ECM: 1194668 www.grundfos.com...
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