Grundfos TPE Installation And Operating Instructions Manual
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Summary of Contents for Grundfos TPE
- Page 1 GRUNDFOS INSTRUCTIONS TPE, TPED, NKE, NKGE, NBE, NBGE Installation and operating instructions...
- Page 2 Nosotros, Grundfos, declaramos bajo nuestra entera responsabilidad τα προϊόντα TPE, TPED, NKE, NKGE, NBE και NBGE στα οποία que los productos TPE, TPED, NKE, NKGE, NBE y NBGE, a los cuales αναφέρεται η παρούσα δήλωση, συμμορφώνονται με τις εξής Οδηγίες...
- Page 3 Mi, Grundfos, izjavljujemo pod vlastitom odgovornošću da je proizvod produits TPE, TPED, NKE, NKGE, NBE et NBGE, auxquels se réfère TPE, TPED, NKE, NKGE, NBE i NBGE, na koji se ova izjava odnosi, cette déclaration, sont conformes aux Directives du Conseil concernant u skladu s direktivama ovog Vijeća o usklađivanju zakona država članica...
- Page 4 V Grundfosu s polno odgovornostjo izjavljamo, da so naši izdelki TPE, TPED, NKE, NKGE, NBE a NBGE, na ktoré sa toto prehlásenie TPE, TPED, NKE, NKGE, NBE in NBGE, na katere se ta izjava nanaša, vzt’ahuje, sú v súlade s ustanovením smernice Rady pre zblíženie v skladu z naslednjimi direktivami Sveta o približevanju zakonodaje za...
- Page 5 SE: EG-försäkran om överensstämmelse TR: EC uygunluk bildirgesi Vi, Grundfos, försäkrar under ansvar att produkterna TPE, TPED, NKE, Grundfos olarak bu beyannameye konu olan TPE, TPED, NKE, NKGE, NKGE, NBE och NBGE, som omfattas av denna försäkran, är i NBE ve NBGE ürünlerinin, AB Üyesi Ülkelerin kanunlarını birbirine överensstämmelse med rådets direktiv om inbördes närmande till EU-...
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Page 6: Table Of Contents
19.3 Leakage current • by means of the Grundfos wireless remote control R100. 19.4 Inputs/outputs All other settings are made by means of the R100. Technical data - three-phase pumps up to 7.5 kW Important parameters such as actual value of control parameter, 20.1 Supply voltage... -
Page 7: Mechanical Installation
4. Mechanical installation 5.1 Electrical connection - single-phase pumps Warning In order to retain the UL/cURus approval, follow Note the additional installation procedures on The user or the installer is responsible for the page 747. installation of correct earthing and protection according to current national and local 4.1 Motor cooling standards. - Page 8 3: GND (frame) external start/stop when starting/stopping the pump. 2: Start/stop 6 5 4 3 2 When the pump is switched on via an external on/off switch, it will start immediately. Fig. 4 Connection terminals - TPE, NKE, NKGE and NBE, NBGE...
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Page 9: Electrical Connection - Three-Phase Pumps Up To 7.5 Kw
5.2.1 Preparation Before connecting the E-pump to the mains, take the issues illustrated in the figure below into consideration. NC C NO N PE L ELCB Fig. 6 Mains-connected pump with mains switch, backup fuses, additional protection and protective earthing 5.2.2 Protection against electric shock - indirect contact Warning The pump must be earthed in accordance with... - Page 10 5.2.5 Motor protection 5.2.8 Start/stop of pump The pump requires no external motor protection. The motor The number of starts and stops via the mains Caution incorporates thermal protection against slow overloading and voltage must not exceed 4 times per hour. blocking (IEC 34-11, TP 211).
- Page 11 6 5 4 3 2 Fig. 9 Connection terminals - TPED Fig. 8 Connection terminals - TPE, NKE, NKGE and NBE, NBGE A galvanic separation must fulfil the requirements for reinforced insulation including creepage distances and clearances specified in EN 60335.
- Page 12 5.3.1 Preparation 5.3.3 Backup fuses Before connecting the E-pump to the mains, take the issues For recommended fuse sizes, see section 21.1 Supply voltage. illustrated in the figure below into consideration. 5.3.4 Additional protection If the pump is connected to an electric installation where an earth leakage circuit breaker (ELCB) is used as additional protection, the circuit breaker must be of a type marked with the following ELCB...
- Page 13 All control terminals are supplied with protective extra-low voltage (PELV), thus ensuring protection against electric shock. Fig. 14 Connection terminals - TPE, NKE, NKGE and NBE, Group 2: Output (relay signal, terminals NC, C, NO) NBGE The output (group 2) is galvanically separated from other circuits.
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Page 14: Signal Cables
5.5 Bus connection cable Group 2 Group 4 Group 3 5.5.1 New installations For the bus connection, use a screened 3-core cable with a conductor cross-section of min. 0.2 mm and max. 1.5 mm • If the pump is connected to a unit with a cable clamp which is identical to the one on the pump, connect the screen to this cable clamp. -
Page 15: Modes
5.6.1 Connection of two sensors 6. Modes The sensor signal is copied to the other pump through the red Grundfos E-pumps are set and controlled according to operating wire of the communication cable. and control modes. If, optionally, two sensors are connected (one sensor to each 6.1 Overview of modes... -
Page 16: Control Mode
6.2.1 Additional operating modes - TPED pumps 6.4 Factory setting The TPED pumps offer the following additional operating modes: TPE, NKE, NKGE and NBE, NBGE pumps • Alternating operation. Pump operation alternates every The pumps have been factory-set to uncontrolled operation. -
Page 17: Setpoint Setting
8. Setting by means of R100 The pump is designed for wireless communication with the Fig. 27 Setpoint set to 3.4 m (differential pressure control) Grundfos remote control R100. 7.1.2 Pump in control mode uncontrolled Example In control mode uncontrolled, the pump performance is set within the range from min. - Page 18 0. GENERAL 1. OPERATION 2. STATUS 3. INSTALLATION 8.1.1 8.2.1 8.3.1 8.3.9 8.1.2 8.2.2 8.3.2 8.3.10 8.1.3 8.2.3 8.3.3 8.3.11 8.1.3 8.2.4 8.3.4 8.3.12 8.3.4 - 1 8.1.4 8.2.5 8.3.4 - 2 8.2.6 8.1.4 8.2.7 8.3.5 8.2.8 8.3.6 8.2.9 8.3.7 8.3.8 (1) This display only appears for pumps up to 7.5 kW.
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Page 19: Menu Operation
8.1 Menu 8.1.2 Operating mode OPERATION The first display in the menu is this. 8.1.1 Setpoint Set one of the following operating modes: • Max. • Normal (duty) Setpoint set • Min. Actual setpoint • Stop. Actual value The operating modes can be set without changing the setpoint Set the desired setpoint in this display. -
Page 20: Menu Status
Warning (only three-phase pumps) 8.2 Menu STATUS The displays appearing in this menu are status displays only. It is not possible to change or set values. The displayed values are the values that applied when the last communication between the pump and the R100 took place. If a status value is to be updated, point the R100 at the control panel and press "OK". -
Page 21: Menu Installation
8.2.5 Power input and power consumption 8.2.9 Time till replacement of motor bearings (only three-phase pumps) When the motor bearings have been relubricated, a prescribed number of times stored in the controller, the display in section 8.2.8 will be replaced by the display below. Tolerance: ±... - Page 22 The table below shows the suggested controller settings: General rules of thumb: • If the controller is too slow-reacting, increase K • If the controller is hunting or unstable, dampen the system by System/application reducing K or increasing T Heating Cooling system system...
- Page 23 8.3.5 Buttons on pump 8.3.9 Operating range The operating buttons on the control panel can be set How to set the operating range: to these values: • Set the min. curve within the range from max. curve to 12 % of •...
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Page 24: Setting By Means Of Pc Tool E-Products
(only three-phase pumps) Special setup requirements differing from the settings available via the R100 require the use of Grundfos PC Tool E-products. This again requires the assistance of a Grundfos service technician or engineer. Contact your local Grundfos company for more information. -
Page 25: External Forced-Control Signals
Priority of settings with bus communication 12. External setpoint signal The setpoint can be remote-set by connecting an analogue signal Control panel External Priority transmitter to the input for the setpoint signal (terminal 4). or R100 signals communication Stop Setpoint Actual setpoint Max. -
Page 26: Bus Signal
13. Bus signal The pump supports serial communication via an RS-485 input. The communication is carried out according to the Grundfos bus protocol, GENIbus protocol, and enables connection to a building management system or another external control system. Operating parameters, such as setpoint, operating mode, etc. can be remote-set via the bus signal. -
Page 27: Insulation Resistance
The functions of the two indicator lights and the signal relay are as shown in the following table: Indicator lights Signal relay activated during: Fault/Alarm, Description Fault Operation Pump Warning and Operating Ready (red) (green) running Relubricate The power supply has been switched off. Permanently The pump is operating. -
Page 28: Emergency Operation (Only 11-22 Kw)
17. Emergency operation (only 11-22 kW) 3. Connect the conductors as shown in fig. 41. Warning Never make any connections in the pump terminal box unless all electric supply circuits have been switched off for at least 5 minutes. Note for instance that the signal relay may be connected to an external supply which is still connected when the mains supply is disconnected. -
Page 29: Maintenance And Service
DC 0-20 mA/4-20 mA, R and PC Tool E-products will indicate this as a warning. Tolerance: + 0 %/- 3 % at maximum current signal. A Grundfos technician is required for replacement of the varistor. Screened cable: 0.5 - 1.5 mm / 28-16 AWG. -
Page 30: Technical Data - Three-Phase Pumps Up To 7.5 Kw
Bus input Sensor signals Grundfos bus protocol, GENIbus protocol, RS-485. • Voltage signal Screened 3-core cable: 0.2 - 1.5 mm / 28-16 AWG. 0-10 VDC, R > 50 kΩ (via internal voltage supply). Maximum cable length: 500 m. Tolerance: + 0 %/- 3 % at maximum voltage signal. -
Page 31: Inputs/Output
Screened cable: 0.5 - 1.5 mm / 28-16 AWG. class A, and may be installed in Maximum cable length: 500 m. industrial areas (second environment). Sensor signals If equipped with an external Grundfos 18.5 18.5 EMC filter, the motors are category C2, • Voltage signal... - Page 32 Enclosure class Three-phase pumps: • Single-phase pumps: IP55 (IEC 34-5). Speed stated on nameplate Motor • Three-phase pumps, 0.55 - 7.5 kW: IP55 (IEC 34-5). Sound pressure level [min • Three-phase pumps, 11-22 kW: IP55 (IEC 34-5). [dB(A)] [kW] 2-pole 4-pole Insulation class F (IEC 85).
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Page 33: Disposal
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 34 Appendix Appendix 24. Installation in the USA and Canada Europe - kW 2-pole 4-pole Fuse size Circuit breaker type/model In order to maintain the UL/cURus approval, Note follow these additional installation instructions. – 0.55 25 A 25 A / Inverse time The UL approval is according to UL508C.
- Page 35 GRUNDFOS Hellas A.E.B.E. Минске Turkey 20th km. Athinon-Markopoulou Av. New Zealand 220125, Минск GRUNDFOS POMPA San. ve Tic. Ltd. Sti. P.O. Box 71 ул. Шафарнянская, 11, оф. 56 GRUNDFOS Pumps NZ Ltd. Gebze Organize Sanayi Bölgesi GR-19002 Peania Тел.: +7 (375 17) 286 39 72, 286 39 73...
- Page 36 Thinking ahead makes it possible Innovation is the essence 96782376 1112 The name Grundfos, the Grundfos logo, and the payoff be think innovate are registered trademarks ECM: 1101149 owned by Grundfos Holding A/S or Grundfos A/S, Denmark. All rights reserved worldwide. www.grundfos.com...
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