Summary of Contents for Grundfos MAGNA 2000 Series
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GRUNDFOS INSTRUCTIONS GRUNDFOS MAGNA Series 2000 MAGNA 32-120, 40-120, 50-120, 65-120, 50-60, 65-60 Installation and operating instructions...
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Norma utilizada: EN 61800-3. Δήλωση Συμμόρφωσης Overeenkomstigheidsverklaring Εμείς η Grundfos δηλώνουμε με αποκλειστικά δική μας ευθύνη ότι τα Wij Grundfos verklaren geheel onder eigen verantwoordelijkheid dat de προιόντα MAGNA Σειρά 2000 συμμορφώνονται με την Οδηγία του produkten MAGNA Serie 2000 waarop deze verklaring betrekking heeft Συμβουλίου...
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Overensstemmelseserklæring Deklaracja zgodności Vi Grundfos erklærer under ansvar, at produkterne My, Grundfos, oświadczamy z pełną odpowiedzialnością, że nasze MAGNA Serie 2000, som denne erklæring omhandler, er i overens- wyroby MAGNA seria 2000 których deklaracja niniejsza dotyczy, są stemmelse med Rådets direktiver om indbyrdes tilnærmelse til EF zgodne z następującymi wytycznymi Rady d/s ujednolicenia przepisów...
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GRUNDFOS MAGNA Series 2000 MAGNA 32-120, 40-120, 50-120, 65-120, 50-60, 65-60 Installation and operating instructions Montage- und Betriebsanleitung Notice d'installation et d'entretien Istruzioni di installazione e funzionamento Instrucciones de instalación y funcionamiento Instruções de instalação e funcionamento Οδηγίες εγκατάστασης και λειτουργίας...
Electrical connection Supply voltage Connection diagram 2. General description Start-up The GRUNDFOS MAGNA Series 2000 is a complete Functions range of circulator pumps with integrated differential Control modes pressure control enabling adjustment of pump Selection of control mode performance to the actual system requirements.
4. Installation Pos. Description Arrows on the pump housing indicate the liquid flow direction through the pump. Inspection screw Screw 4.1 Changing the control box position Stator housing/control box Warning Rotor Before any dismantling of the pump, T-key the system must be drained or the isolating valves on either side of the O-ring pump must be closed as the pumped...
4.4 Frost protection Open the control box cover as shown in fig. 5. If the pump is not used during periods of frost, Step Action necessary steps must be taken to prevent frost bursts. Additives with a density and/or kinematic viscosity higher than those/ Note that of water will reduce the hydraulic performance.
5.2 Connection diagram Supply connection Signal output Start/stop input NC NO C NC NO C Fig. 7 Connection diagram Note: Warning • If no external on/off switch is connected, the • Wires connected to connection across terminals STOP and should –...
6. Start-up Do not start the pump until the system has been filled with liquid and vented. Furthermore, the required minimum inlet pressure must be available at the pump inlet, see section 11. Technical data. The system cannot be vented through the pump. The pump can be vented by slackening the inspection screw.
- Max. curve, - Min. curve. • Bus communication via GENIbus The pump can be controlled and monitored by a GRUNDFOS Pump Management System 2000, a building management system or another type of external control system. • Control of twin-head pumps The control of twin-head pumps is described in section 7.12.1.
7.1 Control modes Proportional-pressure control To be set on the control panel or with the R100, see A GRUNDFOS MAGNA pump can be set to the section 8. Setting the pump. control mode which is most suitable for the individual system.
7.2 Selection of control mode Select this System type Description control mode Grundfos recommends to let the pump remain in AUTO mode. ADAPT Typical heating This ensures optimum performance at the lowest possible energy AUTO ADAPT systems consumption. 1. Two-pipe •...
7.3 Automatic night-time duty To be set on the control panel or with the R100, see section 8. Setting the pump. Max. Once automatic night-time duty has been activated, the pump automatically changes between normal duty and night-time duty (duty at low performance). Min.
Temperature influence is suitable in: Functions of signal relay • systems with variable flows (e.g. two-pipe heating systems), in which the activation of the Signal relay Fault signal temperature influence function will ensure a Not activated: further reduction of the pump performance in •...
7.10 Expansion modules The pump can be fitted with an expansion module enabling communication with external signals (signal transmitters). Two types of expansion module are available: • GENI module. • LON module. The fitting of a module is illustrated in fig. 14. Open the control box cover and fit the module as shown in fig.
7.11 Wiring diagrams for expansion modules Min. curve Max. curve Bus signal Analog 0-10 V input Twin-head Bus signal pump X Q Z 5 6 7 9 10 11 12 21 22 23 DC 0-10 V Min. Max. Warning Warning •...
7.12 GENI module 7.12.2 Selection of operating mode Select the operating mode by means of the The GENI module offers the following functions: mechanical contact in each module. • External analog 0-10 V control • External forced control Operating Left pump Right pump •...
• bus communication (not described in detail in should be touched to avoid burns. these instructions, contact Grundfos). The control panel, fig. 19, incorporates: The table shows the application of the individual operating units and in which section the function has Pos.
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8.2.1 Control mode setting 8.2.2 Setpoint setting Description of function, see section 7.1 Control Set the setpoint of the pump by pressing modes. when the pump has been set to proportional- pressure control, constant-pressure control or To change the control mode, press , pos.
Description of function, see section 7.5 Max. or min. The pump is designed for wireless communication curve duty. with the Grundfos R100 remote control. The R100 To change over to the min. curve, press communicates with the pump via infra-red light.
8.4 R100 display overview The number stated at each individual display in fig. 25 refers to the section in which the display is The R100 displays are divided into four parallel described. menus, see fig. 25: 0. GENERAL, see operating instructions for R100 1.
8.5 Menu OPERATION 8.5.3 Fault indications When the communication between the R100 and the pump has been established, "Contact with" appears in the display. When the "arrow down" on the R100 is pressed, menu OPERATION appears. The display "Contact with" appears only once, i.e.
8.6 Menu STATUS 8.6.5 Liquid temperature The displays appearing in this menu are status displays only. It is not possible to change or set values. The actual values in the display are indicative and based on estimation. 8.6.1 Actual setpoint The actual temperature of the pumped liquid.
8.7 Menu INSTALLATION In the case of temperature influence, the pump must be installed in the flow pipe. It is possible to choose This menu shows the settings that should be between maximum temperatures of 50 °C and 80 °C. considered when installing the pump.
If the pump is to react to external signals (max. curve and min. curve), the system must be configured for that function. For further details, please contact Grundfos.
Check that the electricity supply falls out. within the specified range. The pump may be defective. Replace the pump or call GRUNDFOS SERVICE for assistance. The pump is not The pump has been stopped in one 1. Start the pump by pressing running.
The R100 can also be used for fault finding. Note 10. Megging Megging of an installation incorporating a GRUNDFOS MAGNA pump is not allowed, as the built-in electronics may be damaged. If megging of the pump is necessary, the pump should be electrically separated from the installation.
1. Use the public or private waste collection service. • Min. 0.45 bar at +95 °C. 2. If this is not possible, contact the nearest Grundfos company or service workshop. EMC (electromagnetic compatibility) EN 61800-3. Sound pressure level The sound pressure level of the pump is lower than 54 dB(A).
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Rp 1/4 MAGNA MAGNA MAGNA MAGNA MAGNA MAGNA 32-120 40-120 50-120 65-120 50-60 65-60 PN 6 / PN 10 PN 6 / PN 10 PN 6 / PN 10 PN 6 / PN 10 PN 6 / PN 10 PN 6 / PN 10 90/100 100/110 110/125...
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Rp1/4 MAGNA MAGNA MAGNA MAGNA MAGNA MAGNA Twin Twin Twin Twin Twin Twin 32-120 40-120 50-120 65-120 50-60 65-60 PN 6 / PN 10 PN 6 / PN 10 PN 6 / PN 10 PN 6 / PN 10 PN 6 / PN 10 PN 6 / PN 10 90/100 100/110...
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MAGNA 32-120, 40-120, 50-120, 65-120, 50-60, 65-60...
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MAGNA 32-120, 40-120, 50-120, 65-120, 50-60, 65-60, GENI module A Y B X Q Z Max. ø7...
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MAGNA 32-120, 40-120, 50-120, 65-120, 50-60, 65-60, GENI module A Y B X Q Z Max. ø7...
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MAGNA, Twin, 32-120, 40-120, 50-120, 65-120, 50-60, 65-60 GENI module, Master A Y B X Q Z Master definition Max. ø7...
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MAGNA, Twin, 32-120, 40-120, 50-120, 65-120, 50-60, 65-60, GENI module, Slave A Y B X Q Z Max. ø7...
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29-33 Wing Hong Street & Phone: +64-9-415 3240 Turkey 68 King Lam Street, Cheung Sha Wan Telefax: +64-9-415 3250 Bosnia/Herzegovina GRUNDFOS POMPA San. ve Tic. Ltd. Sti. Kowloon Norway GRUNDFOS Sarajevo Gebze Organize Sanayi Bölgesi Phone: +852-27861706 / 27861741 Paromlinska br. 16,...
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Being responsible is our foundation Thinking ahead makes it possible Innovation is the essence 96549346 0807 Repl. 96549346 0205 www.grundfos.com...