Grundfos TPE 2 Series Installation And Operating Instructions Manual
  1. Manuals
  2. Brands
  3. Grundfos Manuals
  4. Water Pump
  5. TPE 2 Series
  6. Installation and operating instructions manual
Grundfos TPE 2 Series Installation And Operating Instructions Manual

Grundfos TPE 2 Series Installation And Operating Instructions Manual

Hide thumbs Also See for TPE 2 Series:
Table of Contents

Advertisement

Quick Links

Download this manual
GRUNDFOS INSTRUCTIONS
TPE2 (D), TPE3 (D)
Installation and operating instructions

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the TPE 2 Series and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for Grundfos TPE 2 Series

Summary of Contents for Grundfos TPE 2 Series

  • Page 1 GRUNDFOS INSTRUCTIONS TPE2 (D), TPE3 (D) Installation and operating instructions...

  • Page 2: Table Of Contents

    Menu overview for advanced control panel 27.1 Supply voltage Grundfos GO 27.2 Leakage current 13.1 Communication Technical data, three-phase motors 13.2 Menu overview for Grundfos GO main menus 28.1 Supply voltage Description of functions 28.2 Leakage current 14.1 Heat energy meter Inputs or outputs 14.2...

  • Page 3: Symbols Used In This Document

    Functional module Grundfos Digital Sensor. Warning Factory-fitted sensor in some Grundfos pumps. The surface of the product may be so hot that it may GENIbus Proprietary Grundfos fieldbus standard. cause burns or personal injury.

  • Page 4: General Information

    4. Delivery and handling These installation and operating instructions apply to the 4.1 Delivery Grundfos TPE2, TPE2 D and TPE3, TPE3 D pumps. The pump is delivered from the factory in a carton with a wooden The pumps are fitted with frequency-controlled...

  • Page 5: Applications

    Required clearance above the motor In such cases, fit the pump with a bigger motor. If in doubt, contact Grundfos. Twin-head pumps installed in horizontal pipes must be fitted with an automatic air vent in the upper part of the pump housing. See The EPDM O-rings fitted as standard are primarily suitable for fig.

  • Page 6: Pipework

    If the liquid temperature falls below the ambient temperature, 6.2 Terminal box positions condensation may form in the motor during standstill. In this case, Warning make sure that one of the drain holes in the motor flange is open and points downwards. See fig. 6. Before starting work on the pump, make sure that the power supply has been switched off for at least 5 minutes.

  • Page 7: Fitting Of Pump Head

    6.3 Fitting of pump head 3. Check the following before you tighten the clamp: – The contact face of the pump housing and that of the pump Warning head must be in full contact. Before starting work on the pump, make sure that the –...

  • Page 8: Ensuring Motor Cooling

    The cover must be sufficiently large to ensure that the motor is (PE) or yellow/green/blue (PEN) colour marking. not exposed to direct sunlight, rain or snow. Grundfos does not 7.1.1 Protection against mains voltage transients supply covers. We therefore recommend that you have a cover The motor is protected against mains voltage transients in built for the specific application.

  • Page 9: Mains Supply

    If the motor is supplied through an IT network, use a Note dedicated IT network motor. Contact Grundfos. Corner grounding is not allowed for supply voltages Note above 3 x 480 V, 50/60 Hz.

  • Page 10: Additional Protection

    ELCB • two configurable digital inputs or open-collector outputs (GFCI) • Input and output for Grundfos Digital Sensor When an earth leakage circuit breaker or ground • two Pt100/1000 inputs fault circuit interrupter is selected, take the total Note •...
  • Page 11 +24 V Supply +24 V Supply Supply to potentiometer +5 V and sensor Earth 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 12 • two analog inputs • two digital inputs or one digital input and one open-collector output • Grundfos Digital Sensor input and output • two signal relay outputs • GENIbus connection. See fig. 20. Digital input 1 is factory-set to start/stop input where an open circuit will result in stop.
  • Page 13 Earth Fig. 20 Connection terminals, FM 200 Grundfos Digital Sensor GDS TX 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 14: Signal Cables

    7.5 Signal cables 8. Startup • Use screened cables with a cross-sectional area of minimum 8.1 Flushing the pipe system 0.5 mm and maximum 1.5 mm for external on/off switch, digital inputs, setpoint and sensor signals. The pump is not designed to pump liquids containing •...

  • Page 15: Starting The Pump

    For the calculation of specific inlet pressures, contact the local 9.2 Alternating operation of twin-head pumps Grundfos company or see the data booklet for TP, TPD, TPE, TPED, TPE2, TPE2 D, TPE3 and TPE3 D on Grundfos Product On twin-head pumps, the duty and backup pumps must be Center (https://product-selection.grundfos.com/).

  • Page 16: Installation Altitude

    11.1.2 Pump in constant-curve control 0.91 mode. 0.90 The setpoint corresponds to 100 % of the maximum pump 0.89 performance. See data booklet or Grundfos Product Center. 0.88 TPE3, TPE3 D pumps have been factory-set to AUTO ADAPT control mode. See section 14.5.1 AUTOADAPT.

  • Page 17: Standard Control Panel

    Changes the setpoint. Resets warnings and alarms when you press one of the buttons briefly. Enables radio communication with Grundfos GO and other products of the same type. When you try to establish radio communication between the pump and Grundfos GO or another pump, the green indicator light in Grundfos Eye will flash continuously.
  • Page 18 You can also stop the pump with Grundfos GO or via a digital Example input set to "External stop". See section 18. Priority of settings.

  • Page 19: Advanced Control Panel

    Press on the pump system). control panel to enable radio communication with Grundfos GO and other products of the Indicates that the possibility to make settings same type. has been disabled for protective reasons. See section 14.31 Buttons on product...

  • Page 20: Menu Overview For Advanced Control Panel

    12.3 Menu overview for advanced control panel 12.3.1 Main menus TPE3 TPE2 Multipump Home TPE3 D TPE2 D system ● ● ● TPE3 TPE2 Multipump Status Section Page TPE3 D TPE2 D system Operating status ● ● ● Operating mode, from ●...
  • Page 21 ● ● ● 14.8 Analog inputs Analog input 2, setup ● ● ● Analog input 3, setup ● ● ● 14.9 Built-in Grundfos Built-in Grundfos sensor ● ● sensor Pt100/1000 inputs ● ● ● Pt100/1000 input 1, setup ● ●...
  • Page 22 14.31 Buttons on product Enable/disable settings ● ● ● (Enable/disable settings) Delete history ● ● ● 14.32 Delete history Define Home display ● ● ● 14.33 Define Home display Display settings ● ● ● 14.34 Display settings 14.35 Store settings (Store Store actual settings ●...

  • Page 23: Grundfos Go

    Android or iOS-based smart device with Bluetooth connection. 13.1 Communication When Grundfos GO initiates communication with the pump, the indicator light in the middle of Grundfos Eye will flash green. See section 19. Grundfos Eye. On pumps fitted with an advanced control panel a text will appear in the display saying that a wireless device is trying to establish connection.

  • Page 24: Menu Overview For Grundfos Go Main Menus

    Heat energy meter ● 14.1 Heat energy meter Pump 1 ● Pump 2 ● Pump 3 ● Pump 4 ● Only available if an advanced functional module, FM 300, is fitted. Only available if Grundfos GO is connected to a multipump system.

  • Page 25: Analog Inputs

    14.38 Pump name Connection code ● ● ● 14.39 Connection code 14.30 Unit configuration Unit configuration ● ● ● (Units) Only available if an advanced functional module, FM 300, is fitted. Only available if Grundfos GO is connected to a multipump system.
  • Page 26 TPE3 TPE2 Multipump Alarms and warnings Section Page TPE3 D TPE2 D system Alarm log ● ● ● 14.41 Alarm log Warning log ● ● ● 14.42 Warning log "Reset alarm" button ● ● ● TPE3 TPE2, Multipump Assist Section Page TPE3 D TPE2 D...

  • Page 27: Description Of Functions

    14.5 Control mode. Factory setting This menu is only available in the advanced control panel. With Grundfos GO, you set the speed via the "Setpoint" menu. See section 31. Factory settings. You can set the pump speed in % of the maximum speed. When you have set the operating mode to "Manual", the pump will run...

  • Page 28: Control Mode

    14.5 Control mode When the AUTO control mode has been enabled, the pump ADAPT will start with the factory setting, H , and then adjust its set1 Possible control modes: performance to A . See fig. 36. • AUTO ADAPT When the pump registers a lower head on the maximum curve, •...

  • Page 29: Controller (Controller Settings)

    14.5.3 Proportional pressure 14.5.4 Constant pressure Pump variant Proportional pressure Pump variant Constant pressure TPE3, TPE3 D ● TPE3, TPE3 D TPE2, TPE2 D TPE2, TPE2 D ● The head of the pump is reduced at decreasing water demand We recommend this control mode if the pump is to deliver a and increased at rising water demand.
  • Page 30 14.5.5 Constant temperature 14.5.6 Constant differential pressure Pump variant Constant temperature Constant differential Pump variant pressure TPE3, TPE3 D ● TPE3, TPE3 D ● TPE2, TPE2 D ● TPE2, TPE2 D ● This control mode ensures a constant temperature. Constant temperature is a comfort control mode that can be used in The pump maintains a constant differential pressure, domestic hot-water systems to control the flow to maintain a fixed...
  • Page 31 14.5.7 Constant differential temperature 14.5.8 Constant flow rate Constant differential Pump variant Constant flow rate Pump variant temperature TPE3, TPE3 D TPE3, TPE3 D ● TPE2, TPE2 D ● TPE2, TPE2 D ● The pump maintains a constant flow in the system, independently The pump maintains a constant differential temperature in the of the head.
  • Page 32 14.5.9 Constant level 14.5.10 Constant other value Pump variant Constant level Pump variant Constant other value TPE3, TPE3 D TPE3, TPE3 D TPE2, TPE2 D ● TPE2, TPE2 D ● The pump maintains a constant level, independently of the flow Any other value is kept constant.

  • Page 33: Flowlimit

    You can set the analog inputs via the "Setup, analog input" menu. See section 14.45 Setup, analog input. If you perform the manual setting via Grundfos GO, you need to enter the menu for the analog input under the "Settings" menu. Function The analog inputs can be set to these functions: limit •...

  • Page 34: Built-In Grundfos Sensor

    "Analog inputs" menu under the "Settings" menu in order to access the "Built-in Grundfos sensor" menu. If you perform the setting manually via Grundfos GO, you need to enter the menu for the "Built-in Grundfos sensor" under the "Settings"...

  • Page 35: Pt100/1000 Inputs

    See section 14.45 Setup, analog input. stop. If you perform the manual setting via Grundfos GO, you need to • Min. (minimum speed) enter the menu for the Pt100/1000 input under the "Settings" When the input is activated, the pump will run at the set min.

  • Page 36: Digital Inputs/Outputs

    14.12 Digital inputs/outputs Possible functions, digital input or output 4 Available inputs or outputs depending on the functional module Function if output fitted in the pump: Function if input See details in section See details in section 14.13 Signal relays 1 and 2 FM 200* FM 300* 14.11 Digital inputs...

  • Page 37: Analog Output

    14.14 Analog output • Motor load Whether the analog output is available or not, depends on the Motor load functional module fitted in the pump: Signal range [V, mA] FM 200* FM 300* Function (terminal) (standard) (advanced) 0-10 V 10 V Analog output ●...

  • Page 38: Controller (Controller Settings)

    14.15 Controller (Controller settings) Differential-temperature control Controller Pump variant (Controller settings) TPE3, TPE3 D ● TPE2, TPE2 D ● The pumps have a factory default setting of gain (K ) and integral time (T -0.5 10 + 5L2 However, if the factory setting is not the optimum setting, you can change the gain and the integral time: •...

  • Page 39: Operating Range

    14.16 Operating range Example with constant pressure with linear influence Actual setpoint: actual input signal x (setpoint - sensor min.) + Pump variant Operating range sensor min. At a lower sensor value of 0 bar, a setpoint of 2 bar and an TPE3, TPE3 D ●...
  • Page 40 14.17.1 Setpoint influence • "Linear with Stop" and "Linear with Min." – Linear with Stop The table below gives an overview of the types of setpoint In the input signal range from 20 to 100 %, the setpoint is influence and the availability depending on pump type. influenced linearly.
  • Page 41 • "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 42: Predefined Setpoints

    See section 31. Factory settings. If all digital inputs are open, the pump will either stop or run at the normal setpoint. Set the desired action with Grundfos GO or with the advanced control panel. Factory setting See section 31. Factory...

  • Page 43: Limit-Exceeded Function

    14.20 Limit-exceeded function Example The function is to monitor the outlet pressure of a pump. If the Pump variant Limit-exceeded function pressure is below 5 bar for more than 5 seconds, a warning must be given. If the outlet pressure is above 7 bar for more than 8 TPE3, TPE3 D seconds, you must reset the warning.

  • Page 44: Ramps

    14.22 Ramps 14.24 Motor bearing monitoring You can set the motor bearing monitoring function to these Pump variant Ramps values: • Active TPE3, TPE3 D • Not active TPE2, TPE2 D ● When the function is set to "Active", a counter in the controller will The ramps determine how quickly the motor can accelerate and start counting the mileage of the bearings.

  • Page 45: Radio Communication (Enable/Disable Radio Comm.)

    In this display, you can disable the possibility of making settings. TPE2, TPE2 D ● Grundfos GO You can set the radio communication to either enabled or If you set the buttons to "Not active", the buttons on the standard disabled.

  • Page 46: Store Settings (Store Actual Settings)

    ● Setting the code in Grundfos GO TPE2, TPE2 D ● You can set a default connection code in Grundfos GO so that it automatically attempts to connect to the selected product via this Grundfos GO code. In this menu, you can recall stored settings from a number of When you select a product with the same connection code in previously stored settings that the pump will then use.

  • Page 47: Run Start-Up Guide

    • Set date.* See section 14.29 Date and time (Set date and time). Grundfos GO • Select time format.* 1. Open the "Assist" menu. See section 14.29 Date and time (Set date and time).

  • Page 48: Setup, Analog Input

    14.45 Setup, analog input 14.47 Multipump setup (Setup of multi-pump system) This menu is only available in the advanced control panel. Multipump setup Pump variant Setup, analog input Pump variant (Setup of multi-pump system) TPE3, TPE3 D ● TPE3, TPE3 D ●...
  • Page 49 23. Press [Finish] in the "Setup complete" dialog box. 19. Confirm the multipump setup by pressing [Send]. 24. Wait for the green indicator light in the middle of Grundfos Eye 20. Press [Finish] in the "Setup complete" dialog box. to light up.

  • Page 50: Description Of Control Mode

    8. Press [>] three times to continue. 8. Press [>] twice to continue. 9. Press [OK] to search for other pumps. The green indicator light in the middle of Grundfos Eye will 9. Select the desired multipump function. See section flash on the other pumps.

  • Page 51: Selecting Control Mode

    15. Selecting control mode System Select this control mode Recommended for most heating systems, especially in systems with relatively large pressure AUTO ADAPT losses in the distribution pipes. See the description under proportional pressure. In replacement situations where the proportional-pressure duty point is unknown. The duty point has to be within the AUTO operating range.
  • Page 52 System Select this control mode If an external controller is installed, the pump is able to change from one constant curve to Constant curve another, depending on the external signal. You can also set the pump to operate according to the maximum or minimum curve, like an uncontrolled pump: •...

  • Page 53: Changing The Position Of The Control Panel

    16. Changing the position of the control panel 4. Turn the plastic cover 180 °. You can turn the control panel 180 °. Follow the instructions Note Do not twist the cable more than 90 °. below. 1. Loosen the four screws (TX25) that hold the terminal box cover.

  • Page 54: Bus Signal

    Example If, via the digital input, the pump has been set to maximum speed, the pump control panel or Grundfos GO can only set the pump to "Manual" or "Stop". The priority of the settings appears from the table below:...

  • Page 55: Grundfos Eye

    19. Grundfos Eye The operating condition of the pump is indicated by Grundfos Eye on the control panel. See fig. 78, A. Fig. 78 Grundfos Eye Grundfos Eye Indication Description The power is off. No lights are on. The pump is not running.

  • Page 56: Signal Relays

    You can set the signal outputs 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 Description Grundfos Eye Pump Digital mode Operation Alarm Warning...

  • Page 57: Installation Of Communication Interface Module (Cim)

    21. Installation of communication interface 4. Remove the screw (fig. 82, A). module (CIM) Always use an antistatic service kit when handling electronic components. This will prevent static electricity from damaging components. Caution When unprotected, place the component on the antistatic cloth.
  • Page 58 9. Route the wires for the module. See the example in fig. 85. Fig. 85 Example of wire routing 10. Fit the cover. 11. If the module is supplied with an FCC label, then place this on the terminal box. See fig. 86. Fig.

  • Page 59: Identifying The Functional Module

    23. Identifying the control panel You can identify the module in one of the following ways: You can identify the module in one of the following ways: Grundfos GO Grundfos GO Select the "Fitted modules" menu under "Status". Select the "Fitted modules" menu under "Status".

  • Page 60: Maintenance And Service

    24. Maintenance and service 24.2 Service If Grundfos is requested to service the pump, you must clean it Warning must before returning it. If you cannot clean the pump properly, Before starting work on the pump, make sure that the...

  • Page 61: Fault Finding

    25. Fault finding Warning Before removing the terminal box cover or removing or dismantling the pump, make sure that the power supply has been switched off for at least 5 minutes. Make sure that the power supply cannot be accidentally switched on. Warning Make sure that the escaping water does not cause injury to persons or damage to the equipment.

  • Page 62: Megging

    26. Megging 29. Inputs or outputs Earth reference (GND) Megging of an installation incorporating MGE motors All voltages refer to GND. Caution is not allowed, as the built-in electronics may be damaged. All currents return to GND. Absolute maximum voltage and current limits 27.

  • Page 63: Other Technical Data

    Use Pt1000 for long wires. LiqTec sensor inputs Use Grundfos LiqTec sensor only. Screened cable: 0.5 - 1.5 mm / 28-16 AWG. Grundfos Digital Sensor input and output (GDS) Use Grundfos Digital Sensor only. Power supplies (+5 V, +24 V) +5 V: •...

  • Page 64: Factory Settings

    ❍ ❍ Analog input 1 ❍ ❍ Analog input 2 ❍ ❍ Analog input 3 Built-in Grundfos sensor ● Grundfos differential pressure sensor Feedback sensor ❍ Grundfos temperature sensor ❍ ❍ Pt100/1000 input 1 ❍ ❍ Pt100/1000 input 2 ❍...

  • Page 65: 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. Dispose of the waste battery through the national collective schemes.
  • Page 66 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 67 Appendix GB: Inlet pressure stated in bar relative pressure (pressure gauge value measured on the suction side of the pump) BG: Относително входно налягане в bar (стойност на манометъра в смукателната страна на помпата) Tlak na sání vyjádřený v barech je relativní tlak (hodnota na manometru měřená na sací straně čerpadla) Zulaufdruck in bar Relativdruck (Manometerdruck auf der Saugseite der Pumpe gemessen) DK: Tilløbstrykket angivet i bar relativt tryk (manometerværdi målt på...
  • Page 69 GRUNDFOS Pumps (Hong Kong) Ltd. Telefax: +64-9-415 3250 Turkey «Порт» Unit 1, Ground floor GRUNDFOS POMPA San. ve Tic. Ltd. Sti. Norway Тел.: +7 (375 17) 286 39 72/73 Siu Wai Industrial Centre Gebze Organize Sanayi Bölgesi Факс: +7 (375 17) 286 39 71 29-33 Wing Hong Street &...
  • Page 70 98450210 0316 ECM: 1175959 www.grundfos.com...

This manual is also suitable for:

Tpe 3 seriesTpe3Tpe3 dTpe2Tpe2 d

Table of Contents