Related Manuals for Grundfos MAGNA 25-40
Summary of Contents for Grundfos MAGNA 25-40
- Page 1 GRUNDFOS INSTRUCTIONS GRUNDFOS MAGNA Series 2000 MAGNA 25-40, 25-60, 25-100, 32-40, 32-60, 32-100, 40-100(D), 50-100 Installation and operating instructions...
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Page 2: Declaration Of Conformity
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 Series 2000 συμμορφώνονται με την Οδηγία του produkten MAGNA Series 2000 waarop deze verklaring betrekking Συμβουλίου... - Page 3 Декларация о соответствии Bjerringbro, 5th June 2008 Мы, компания Grundfos, со всей ответственностью заявляем, что изделия MAGNA Series 2000, к которым и относится данная декларация, отвечают требованиям следующих указаний Совета ЕС об унификации законодательных предписаний стран-членов ЕС: – Машиностроение (98/37/ЕС).
- Page 5 GRUNDFOS MAGNA Series 2000 MAGNA 25-40, 25-60, 25-100, 32-40, 32-60, 32-100, 40-100(D), 50-100 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...
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Page 6: Table Of Contents
CONTENTS 2. General description Page The GRUNDFOS MAGNA Series 2000 is a complete range of circulator pumps with integrated differential Symbols used in this document pressure control enabling adjustment of pump General description performance to the actual system requirements. Applications... -
Page 7: Installation
Before any dismantling of the pump, tems are accessories and must be ordered sepa- the system must be drained or the rately. Please contact Grundfos. isolating valves on both sides of the The fitting of insulation shells will increase the pump pump must be closed as the pumped dimensions. -
Page 8: Frost Protection
4.5 Frost protection Step Action If the pump is not used during periods of frost, 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. -
Page 9: Start-Up
- Max. curve - Min. curve. • Bus communication via GENIbus The pump can be controlled and monitored by a Grundfos Control MPC Series 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 7.9.1. -
Page 10: Control Modes
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. -
Page 11: Selection Of Control Mode
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 •... -
Page 12: Constant-Curve Duty
Select one of 5 curves (41 curves with the R100) between the max. and min. curves, see fig. 5. 100% MAGNA 25-40, 32-40 actual Select one of 3 curves (21 curves with the R100) between the max. and min. curves, see fig. 5. -
Page 13: Expansion Modules
7.7 Expansion modules 7.9.1 Control of twin-head pumps Twin-head pumps are supplied fitted with a GENI The pump can be fitted with an expansion module module on each control box. The modules are enabling communication with external signals connected via a cable. (signal transmitters). -
Page 14: Connection To Lon Network
The pump is factory-set to AUTO without ADAPT automatic night-time duty. The pump can be connected to a LON network via a GENI module and an external Grundfos G10 LON interface. Product number: 605726. GENI module LON network 24 VAC/VDC... -
Page 15: Control Panel
8.2 Control panel 8.2.1 Control mode setting Description of function, see section 7.1 Control Warning modes. At high liquid temperatures, the pump To change the control mode, press , pos. 3, may be so hot that only the buttons according to this cycle: should be touched to avoid burns. -
Page 16: R100 Remote Control
8.2.3 Setting to max. curve duty The pump is designed for wireless communication Description of function, see section 7.5 Max. or min. with the Grundfos R100 remote control. The R100 curve duty. communicates with the pump via infra-red light. To change over to the max. curve, press During communication, the R100 must be pointed at continuously until "MAX"... -
Page 17: R100 Display Overview
8.4 R100 display overview The number stated at each individual display in fig. 17 refers to the section in which the display is The R100 displays are divided into four parallel described. menus, see fig. 17: 0. GENERAL, see operating instructions for R100 1. -
Page 18: Menu Operation
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. -
Page 19: Menu Status
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. -
Page 20: Menu Installation
8.7 Menu INSTALLATION This menu shows the settings that should be considered when installing the pump. 8.7.1 Control mode Description of function, see section 7.1 Control modes or 7.4 Constant-curve duty. When the temperature influence is active, a small thermometer is shown in the display "Setpoint" in menu OPERATION, see section 8.5.1 Setpoint. -
Page 21: Priority Of Settings
(max. curve and min. curve) when the pump is controlled via bus. 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. -
Page 22: Fault Finding Chart
Replace the pump or call The pump may be defective. GRUNDFOS SERVICE for assistance. The pump has been stopped in one of the following ways: 1. Start the pump by pressing 1. With the button 2. -
Page 23: Checking The Module
Indicator lights Fault Cause Remedy Green Increase the inlet pressure and/or The inlet pressure is too low. check air volume in the expansion tank (if installed). Set the pump to "MAX" by Noise in the continuously pressing the button pump. or with the R100. -
Page 24: Megging
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 Warning the pump is necessary, the pump should be Before removing the cables, the electrically separated from the installation. -
Page 25: Technical Data
The sound pressure level of the pump is lower than 54 dB(A). 2. If this is not possible, contact the nearest Grundfos company or service workshop. Leakage current The pump mains filter will cause a discharge current to earth during operation. I <... - Page 26 MAGNA MAGNA MAGNA MAGNA MAGNA MAGNA 25-40 25-60 25-100 32-40 32-60 32-100 (N) G 1½ G 1½ G 1½...
- Page 27 MAGNA MAGNA MAGNA 32-100 40-100 50-100 PN 6 / PN 10 PN 6 / PN 10 PN 6 / PN10 90 / 100 100 / 110 110 / 125...
- Page 28 MAGNA D 40-100 PN 6 / PN 10 100 / 110...
- Page 29 MAGNA D 40-100 twin-head pump Slave...
- Page 30 MAGNA D 40-100 twin-head pump Master Master definition...
- Page 33 Turkey 29-33 Wing Hong Street & 17 Beatrice Tinsley Crescent Mark GRUNDFOS Ltda. GRUNDFOS POMPA San. ve Tic. Ltd. Sti. 68 King Lam Street, Cheung Sha Wan North Harbour Industrial Estate Av. Humberto de Alencar Castelo Branco, Gebze Organize Sanayi Bölgesi...
- Page 34 Being responsible is our foundation Thinking ahead makes it possible Innovation is the essence 96281041 0608 Repl. 96281041 0807 www.grundfos.com...