Grundfos TPE Installation And Operating Instructions Manual
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Grundfos TPE Installation And Operating Instructions Manual

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GRUNDFOS INSTRUCTIONS
TPE, TPED, NKE, NKGE, NBE, NBGE
Installation and operating instructions

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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: Declaration Of Conformity

    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 les 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 Mi, Grundfos, izjavljujemo pod vlastitom odgovornošću da je proizvod Me, Grundfos, vakuutamme omalla vastuullamme, että tuotteet TPE, TPE, TPED, NKE, NKGE, NBE i NBGE, na koji se ova izjava odnosi, TPED, NKE, NKGE, NBE ja NBGE, joita tämä vakuutus koskee, ovat u skladu sa direktivama Saveta za usklađivanje zakona država članica...
  • 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, NBE ve NBGE ürünlerinin, AB Üyesi Ülkelerin kanunlarını birbirine är i överensstämmelse med rådets direktiv om inbördes närmande till...

  • Page 6: Table Of Contents

    Standard control panel Notes or instructions that make the job easier Note Setpoint setting and ensure safe operation. Grundfos GO Remote Communication Menu overview for Grundfos GO Remote Description of selected functions Setpoint 10.1 Operating mode 10.2 Set manual speed 10.3...

  • Page 7: Abbreviations And Definitions

    2. Abbreviations and definitions 3. General information These installation and operating instructions apply to the Analog input. Grundfos TPE, TPED, NKE, NKGE, NBE and NBGE pumps. Alarm, out of range at lower limit. The pumps are fitted with frequency-controlled Analog output.

  • Page 8: Ensuring Motor Cooling

    The cover must be sufficiently large to ensure that the motor is regulations. not exposed to direct sunlight, rain or snow. Grundfos does not Protective-earth conductors must always have a yellow/green supply covers. We therefore recommend that you have a cover (PE) or yellow/green/blue (PEN) colour marking.

  • Page 9: Mains Supply

    IT network motor. Corner grounding is not allowed for supply Note Contact Grundfos. voltages above 3 x 480 V, 50/60 Hz. The wires in the motor terminal box must be as short as possible. Check that the supply voltage and frequency correspond to the Excepted from this is the separated earth conductor which must values stated on the nameplate.

  • Page 10: Additional Protection

    5.3 Additional protection 5.4 Connection terminals The descriptions and terminal overviews in this section apply to 5.3.1 Single-phase motors both single-phase and three-phase motors. If the motor is connected to an electric installation where an earth For maximum tightening torques, see section 22.1 Torques.
  • Page 11 • two signal relay outputs • GENIbus connection. * Not applicable for TPE, TPED, NKE, NKGE, NBE and NBGE pumps. See fig. 9. Digital input 1 is factory-set to be start/stop input where open circuit will result in stop. A jumper...
  • Page 12 GND. Ground Fig. 9 Connection terminals, FM 200 GDS TX Grundfos Digital Sensor output GDS RX Grundfos Digital Sensor input Analog input: 0-20 mA / 4-20 mA 0.5 - 3.5 V / 0-5 V / 0-10 V...
  • Page 13 • two signal relay outputs • GENIbus connection. * Not applicable for TPE, TPED, NKE, NKGE, NBE and NBGE pumps. See fig. 10. Digital input 1 is factory-set to be start/stop input where open circuit will result in stop. A jumper...
  • Page 14 +24 V Supply +24 V Supply Supply to potentiometer and +5 V sensor Ground Grundfos Digital Sensor GDS TX output Grundfos Digital Sensor GDS RX input Analog input: 0-20 mA / 4-20 mA 0.5 - 3.5 V / 0-5 V / 0-10 V...

  • Page 15: Signal Cables

    If the motor is to operate at ambient screen unconnected at this end. temperatures between 50 and 60 °C, an oversized motor must be selected. Contact Grundfos for further information. Motor Fig. 12 Connection with screened 3-core cable 5.6.2 Replacing an existing motor...

  • Page 16: Installation Altitude

    See section 8. Standard control panel. not be fully loaded due to the low density and consequent low • Grundfos GO Remote. cooling effect of the air. See fig. 14. See section 9. Grundfos GO Remote. If the power supply to the pump is switched off, the settings will be stored.

  • Page 17: Standard Control Panel

    8.1 Setpoint setting Set the desired setpoint of the pump by pressing This control panel is fitted as standard on TPE, TPED, NKE, The light fields on the control panel will indicate the setpoint set. NKGE, NBE and NBGE pumps.

  • Page 18: Grundfos Go Remote

    When the Grundfos GO Remote communicates with the pump, fields are on. the indicator light in the middle of the Grundfos Eye will flash If the pump has been stopped by pressing , it can only be green.

  • Page 19: Menu Overview For Grundfos Go Remote

    9.2 Menu overview for Grundfos GO Remote 9.2.1 Main menus Dashboard Status Resulting setpoint Actual controlled value Motor speed (rpm, %) Power consumption Energy consumption Acc. flow, specific energy Operating hours Motor current Number of starts Pt100/1000 input 1 Pt100/1000 input 2...
  • Page 20 Settings Section Page Setpoint Setpoint 10.1 Operating mode Operating mode 10.2 Control mode 10.4 Control mode Date and time Buttons on product Controller settings Controller 10.11 Operating range Operating range 10.12 Ramps Ramps 10.15.2 Pump number Pump number 10.16.1 Radio communication Analog input 1 Analog inputs Analog input 2...

  • Page 21: Description Of Selected Functions

    10. Description of selected functions 10.4 Control mode Possible control modes: 10.1 Setpoint Const. pressure (constant pressure) • The setpoint for all control modes can be set in this submenu Const. temp. (constant temperature) • when the desired control mode has been selected. See section Con.
  • Page 22 10.4.2 Constant temperature 10.4.3 Constant differential pressure This control mode ensures a constant temperature. The pump maintains a constant differential pressure, Constant temperature is a comfort control mode that can be used independently of the flow in the system. See fig. 26. This control in domestic hot-water systems to control the flow to maintain a mode is primarily suitable for systems with relatively small constant temperature in the system.
  • Page 23 10.4.4 Constant differential temperature 10.4.5 Constant flow rate The pump maintains a constant differential temperature in the The pump maintains a constant flow in the system, independently system and the pump performance is controlled according to this. of the head. See fig. 30. See fig.

  • Page 24: Analog Inputs

    10.5 Analog inputs Examples Available inputs depending on the functional module fitted in the • One external level sensor. pump: – emptying function. FM 200 FM 300 Function (terminal) (standard) (advanced) Analog input 1, setup (4) ● ● Analog input 2, setup (7) ●...

  • Page 25: Digital Inputs/Outputs

    10.7 Digital inputs 10.8 Digital inputs/outputs Available inputs depending on the functional module fitted in the Available inputs/outputs depending on the functional module pump: fitted in the pump: FM 200 FM 300 FM 200 FM 300 Function (terminal) Function (terminal) (standard) (advanced) (standard)

  • Page 26: Relay Outputs

    10.9 Relay outputs 10.11 Controller settings The pumps have a factory default setting of gain (K ) and integral FM 200 FM 300 time (T Function (terminal) (standard) (advanced) However, if the factory setting is not the optimum setting, the gain Relay output 1 (NC, C1, NO) and the integral time can be changed: ●...

  • Page 27: Operating Range

    10.12 Operating range Differential-temperature Set the operating range as follows: control • Set the min. speed within the range from fixed min. speed to user-set max. speed. • Set the max. speed within the range from user-set min. speed to fixed max. speed. The range between the user-set min.
  • Page 28 "Linear with Stop" and "Linear with Min." Example • – Linear with Stop See fig. 36. In the input signal range from 20 to 100 %, the setpoint is At a lower sensor value of 0 bar, a set setpoint of 2 bar and an influenced linearly.
  • Page 29 "Inverse with Stop" and "Inverse with Min." Influence table with Stop at Min. • • The setpoint is influenced by a curve made out of two to eight – Inverse with Stop points. There will be a straight line between the points and a In the input signal range from 0 to 80 %, the setpoint is horizontal line before the first point and after the last point.

  • Page 30: Monitoring Functions

    10.13.2 Predefined setpoints 10.15.2 Ramps Seven predefined setpoints can be set and activated by The setting of ramps is only relevant in the case of constant-curve combining the input signals to digital inputs 2, 3 and 4 as shown operation. in the table below.

  • Page 31: Assist

    GENIair connection or the wired GENI connection. A multi-pump system is set up via a selected pump, i.e. the master pump (first selected pump). All Grundfos pumps with a wireless GENIair connection can be connected to the multi-pump system.

  • Page 32: Selection Of Control Mode

    12. Selection of control mode System application Select this control mode In systems with relatively small pressure losses in the distribution pipes. Constant differential pressure • Two-pipe heating systems with thermostatic valves and – dimensioned for natural circulation – small pressure losses in those parts of the system through which the total quantity of water flows (for example boiler, heat exchanger and distribution pipe up to the first branching) or –...

  • Page 33: Changing The Position Of The Control Panel

    13. Changing the position of the control panel 4. Turn the plastic cover 180 °. It is possible to turn the control panel 180 °. Follow the Note Do not twist the cable more than 90 °. instructions below. 1. Loosen the four screws (TX25) holding the terminal box cover. Fig.

  • Page 34: Bus Signal

    Example: If, via the digital input, the motor has been set to max. speed, the motor control panel or the Grundfos GO Remote can only set the motor to "Manual" or "Stop".

  • Page 35: Grundfos Eye

    16. Grundfos Eye The operating condition of the pump is indicated by the Grundfos Eye on the control panel. See fig. 51, pos. A. Fig. 51 Grundfos Eye Grundfos Eye Indication Description Power off. No lights on. Motor not running.

  • Page 36: Signal Relays

    The signal outputs can be set to "Operation", "Pump running", "Ready", "Alarm" and "Warning". The functions of the two signal relays appear from the table below: Contact position for signal relays when activated Operating mode Description Grundfos Eye Pump Operation Ready Alarm Warning running Power off.

  • Page 37: Megging

    18. Megging 21. Inputs/outputs Ground reference (GND) Megging of an installation incorporating MGE All voltages refer to GND. Caution motors is not allowed, as the built-in electronics All currents return to GND. may be damaged. Absolute maximum voltage and current limits 19.

  • Page 38: Other Technical Data

    Grundfos Digital Sensor input and output (GDS)* 1500 Use Grundfos Digital Sensor only. 2000 2000 * Not applicable for TPE, TPED, NKE, NKGE, NBE and NBGE 0.12 to pumps. 0.75 3000 4000 Power supplies (+5 V, +24 V)
  • Page 39 Fuses For USA When the motor is protected by fuses, they must be rated for Grundfos Holding A/S 480 V. Maximum sizes are stated in the table above. Contains FCC ID: OG3-RADIOM01-2G4. Motors up to and including 2.2 kW require class K5 UR fuses.
  • Page 41 BH-71000 Sarajevo Turkey Siu Wai Industrial Centre Phone: +387 33 592 480 GRUNDFOS Pumper A/S GRUNDFOS POMPA San. ve Tic. Ltd. Sti. 29-33 Wing Hong Street & Telefax: +387 33 590 465 Strømsveien 344 Gebze Organize Sanayi Bölgesi 68 King Lam Street, Cheung Sha Wan www.ba.grundfos.com...
  • Page 42 98476024 0813 ECM: 1116721 www.grundfos.com...

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