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Summary of Contents for Pfannenberg EB 210 Series
- Page 1 Operating and Maintenance Instructions Chiller Series EB 210 - EB 440 Version 1.0, June 2019...
- Page 2 Various unit types may be documented in this operating manual. Pfannenberg chillers are subject to continuous improvement. Please understand that we must reserve the right to changes in design, equipment and technology. For this reason, no claims to specific features of the unit can be derived from the content of this operating manual.
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Page 3: Table Of Contents
EB 440 ..............................22 4.6. P&ID diagram ............................23 4.6.1. Diagram ..............................23 4.6.2. Key ............................... 23 4.7. Dimensional drawing ..........................24 Operating and Maintenance Instructions - Chiller - Series EB 210 - EB 440 © Pfannenberg GmbH Page 3 / 50... - Page 4 Final decommissioning or disposal ......................47 11. Warranty ................................48 12. Appendix ................................48 12.1. Step by step instruction ..........................48 13. Contact ................................49 Operating and Maintenance Instructions - Chiller - Series EB 210 - EB 440 © Pfannenberg GmbH Page 4 / 50...
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Page 5: General
• near flammable products • in areas with a salty atmosphere • in areas with an aggressive atmosphere • in excessively dusty areas Operating and Maintenance Instructions - Chiller - Series EB 210 - EB 440 © Pfannenberg GmbH Page 5 / 50... -
Page 6: Symbols In Use
Notice is used to address practices not related to physical injury. Before explanations * Legend notice Placed before results of actions Operating and Maintenance Instructions - Chiller - Series EB 210 - EB 440 © Pfannenberg GmbH Page 6 / 50... -
Page 7: Safety
For Pfannenberg spare part numbers, see supplied document Spare part list (part of the delivery) If you have questions about spare parts, please contact our Pfannenberg Service Team (see chapter Contact). Operating and Maintenance Instructions - Chiller - Series EB 210 - EB 440 © Pfannenberg GmbH... -
Page 8: Safety Instructions For The Operator And Personnel
Can cause serious injury or cut. Keep hands clear. Always disconnect power supply and make sure all mechanical equipment is stopped before service. Operating and Maintenance Instructions - Chiller - Series EB 210 - EB 440 © Pfannenberg GmbH Page 8 / 50... -
Page 9: Safety Instructions For Auxiliary And Operating Materials
2.2. Safety instructions for auxiliary and operating materials 2.2.1. Glycol Get familiar with the MSDS of the glycol in use and follow all relevant safety instruction. Operating and Maintenance Instructions - Chiller - Series EB 210 - EB 440 © Pfannenberg GmbH Page 9 / 50... -
Page 10: Residual Risk
Operating and Maintenance Instructions - Chiller - Series EB 210 - EB 440 © Pfannenberg GmbH Page 10 / 50... -
Page 11: Description Of The Chiller
3. Description of the chiller Pfannenberg chillers are intended to cool down liquid for industrial applications. The frigorific circuit removes the heat from the water and rejects the condensing power to the ambient through the air ventilation circuit. The unit is complete of a hydraulic circuit with pump and atmospheric tank to pump the cold water to the user’s device and... -
Page 12: The Chiller: Overview
ON-OFF cycles of the compressor. The tank size is matched to the device performance. Operating and Maintenance Instructions - Chiller - Series EB 210 - EB 440 © Pfannenberg GmbH Page 12 / 50... -
Page 13: Safety And Protection Devices
The hydraulic connections are located on the back of the unit. These are not flat sealing and must therefore be sealed during commissioning. The size depends on the chiller type. Operating and Maintenance Instructions - Chiller - Series EB 210 - EB 440 © Pfannenberg GmbH Page 13 / 50... -
Page 14: Electrical And Mechanical Components
Refrigeration and hydraulic circuits are accessible by removing the two lateral panels. Compressor Condenser Dehydrator Filter Sight glass High pressure switch Low pressure switch Thermostatic Valve / Evaporator Pump Operating and Maintenance Instructions - Chiller - Series EB 210 - EB 440 © Pfannenberg GmbH Page 14 / 50... -
Page 15: Technical Data
Chiller is designed to operate in the ambient temperature range indicated on the type label. When ambient temperatures are out of that range, manufacturer must be consulted. 4.1.2. Voltage limitations According to CEI EN 60204-1, Pfannenberg standard chiller operation is guaranteed within these ranges: • Nominal voltage ±10 % • Nominal frequency ±1 % [Hz] Please refer to the type label to see the nominal operating conditions of the unit. -
Page 16: Technical Data Sheet (Short Form)
Sound pressure 1m @ 50 Hz (EN ISO dB(A) 3741) Weight (without packaging) E-box degree of protection EN 60529 IP54 IP54 Colour RAL7035 RAL7035 Operating and Maintenance Instructions - Chiller - Series EB 210 - EB 440 © Pfannenberg GmbH Page 16 / 50... - Page 17 Sound pressure 1m @ 50 Hz (EN ISO dB(A) 3741) Weight (without packaging) E-box degree of protection EN 60529 IP54 IP54 Colour RAL7035 RAL7035 Operating and Maintenance Instructions - Chiller - Series EB 210 - EB 440 © Pfannenberg GmbH Page 17 / 50...
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Page 18: Cooling Performance Curve
1.09 1.08 1.03 0.95 0.87 0.79 Ethylene glycol [%] Propylene glycol [%] Cooling capacity 0.99 0.98 0.96 0.99 0.98 0.96 Operating and Maintenance Instructions - Chiller - Series EB 210 - EB 440 © Pfannenberg GmbH Page 18 / 50... -
Page 19: Chiller Envelope
4.4.3. Chiller envelope Operating and Maintenance Instructions - Chiller - Series EB 210 - EB 440 © Pfannenberg GmbH Page 19 / 50... -
Page 20: Pump Performance Curve
4.5. Pump performance curve 4.5.1. EB 210 4.5.2. EB 260 Operating and Maintenance Instructions - Chiller - Series EB 210 - EB 440 © Pfannenberg GmbH Page 20 / 50... -
Page 21: Eb 310
4.5.3. EB 310 4.5.4. EB 360 Operating and Maintenance Instructions - Chiller - Series EB 210 - EB 440 © Pfannenberg GmbH Page 21 / 50... -
Page 22: Eb 410
4.5.5. EB 410 4.5.6. EB 440 Operating and Maintenance Instructions - Chiller - Series EB 210 - EB 440 © Pfannenberg GmbH Page 22 / 50... -
Page 23: P&Id Diagram
External temperature probe (reference temperature) Hot gas bypass (solenoid valve) Electric level Flow switch (adjustable) Overflow valve Tank heater Variable speed control fan Operating and Maintenance Instructions - Chiller - Series EB 210 - EB 440 © Pfannenberg GmbH Page 23 / 50... -
Page 24: Dimensional Drawing
4.7. Dimensional drawing 4.7.1. EB 210 to 260 - Dimensions Operating and Maintenance Instructions - Chiller - Series EB 210 - EB 440 © Pfannenberg GmbH Page 24 / 50... -
Page 25: Eb 310 To 440 - Dimensions
4.7.2. EB 310 to 440 - Dimensions Operating and Maintenance Instructions - Chiller - Series EB 210 - EB 440 © Pfannenberg GmbH Page 25 / 50... -
Page 26: Eb 210 To 260 - Connection
EB 210 to 260 4.7.4. EB 310 to 440 – Connection Chiller Model Hydraulic connection 1 ½” EB 310 to 440 Operating and Maintenance Instructions - Chiller - Series EB 210 - EB 440 © Pfannenberg GmbH Page 26 / 50... -
Page 27: Minimum Distance From Obstacles Or Other Objects
4.8. Minimum distance from obstacles or other objects Chiller model [mm] [mm] [mm] [mm] [mm] EB 210 to 440 1,000 1,000 1,500 1,500 1,500 Operating and Maintenance Instructions - Chiller - Series EB 210 - EB 440 © Pfannenberg GmbH Page 27 / 50... -
Page 28: Installation
Precise information about defects, including possible photos must be provided for the handling of warranty claims. Always specify the type designation and serial number. Operating and Maintenance Instructions - Chiller - Series EB 210 - EB 440 © Pfannenberg GmbH Page 28 / 50... - Page 29 • a) a fork lift truck with proper load capacity and with forks longer than the base of the chiller. Avoid sudden movements which can damage the framework and the internal components. Operating and Maintenance Instructions - Chiller - Series EB 210 - EB 440 © Pfannenberg GmbH Page 29 / 50...
- Page 30 Leakage or improper function due to loosen parts/junctions Check after the final positioning of the chiller the internal connections to avoid damage during operation. Operating and Maintenance Instructions - Chiller - Series EB 210 - EB 440 © Pfannenberg GmbH Page 30 / 50...
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Page 31: Set Up The Chiller
Install a filter on the chiller inlet return pipe, with metal mesh of 100 μm. ▪ Flush the system with FUCHS “Maintain professional washer LI” (Pfannenberg part number: 46783000135 – 25 kg Tank) at least for 10 minutes. Dilution percentage:... -
Page 32: Fill The Tank And The Hydraulic Circuit
• To speed up the filling procedure it is recommended to fill-in the user circuit as well. 5.5.1. Process Water / Fluids PFANNENBERG chillers should be filled to the proper level with an inhibited glycol designed for Industrial chiller systems. Do not use automotive antifreeze! The inhibitors used in automotive antifreeze can break down quickly and accelerate the degradation of the coolant base (glycol);... -
Page 33: Corrosion Protection
5.5.2. Corrosion protection PFANNENBERG recommends that Pfannenberg Protect Glycol is also used as a rust inhibitor. The percentages of glycol into the mixture is related to the minimum ambient temperature of the chiller (that must be in line with the minimum working set point of the unit, please see the technical data of the unit):... -
Page 34: Connecting The Chiller To The Power Supply
• Check that the voltage and frequency of the power supply correspond to the specifications on the unit’s data plate and/or enclosed Electrical diagram. • Pfannenberg chiller units are designed for TN Earthing Systems. Use the Maximum fault loop chiller Impedance value for sizing purposes on site (refer to Zpe value specified within Electrical diagram attached) •... -
Page 35: Commissioning
30 seconds before turning it ON again. The following instruction will guide you through the start-up procedure in detailed steps. Operating and Maintenance Instructions - Chiller - Series EB 210 - EB 440 © Pfannenberg GmbH Page 35 / 50... - Page 36 Power connection: chiller without cable Power connection: chiller with Harting connector Operating and Maintenance Instructions - Chiller - Series EB 210 - EB 440 © Pfannenberg GmbH Page 36 / 50...
- Page 37 At this time the chiller is ready to operate automatically according to the controller’s “set point values”. If necessary, set controller according to customer’s temperature requirements. (Please refer to the manual of the thermostat delivered with the unit). Operating and Maintenance Instructions - Chiller - Series EB 210 - EB 440 © Pfannenberg GmbH Page 37 / 50...
- Page 38 Any adjustment on settings of the thermostat(s), pressure switch(es) or other components of the refrigerating circuit, must be performed by qualified personnel of the PFANNENBERG Service only. For further information on chiller installation, start-up or troubleshooting please contact the PFANNENBERG Sales Support.
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Page 39: Preparation Before Switching On The Chiller
Only for chillers with installed RCU option (remote control ON-OFF) External dry contact is present and in closed position. Electrical box is closed. All panels are assembled. Operating and Maintenance Instructions - Chiller - Series EB 210 - EB 440 © Pfannenberg GmbH Page 39 / 50... -
Page 40: Switch On Chiller
If after the boot sequence no error occurs, the common alarm contact will switch to close position and the chiller will operate automatically. 6.3. Stop and switch off chiller Use the main switch to turn the chiller OFF. Operating and Maintenance Instructions - Chiller - Series EB 210 - EB 440 © Pfannenberg GmbH Page 40 / 50... -
Page 41: Operating
7.3. Stop chiller and switch it OFF Use the main switch to either stop the chiller or turn the chiller OFF. Operating and Maintenance Instructions - Chiller - Series EB 210 - EB 440 © Pfannenberg GmbH Page 41 / 50... -
Page 42: Troubleshooting
Follow all electrical legislation when working on the unit based on valid laws of the countries were the unit is placed. Operating and Maintenance Instructions - Chiller - Series EB 210 - EB 440 © Pfannenberg GmbH Page 42 / 50... - Page 43 • •Outlet line of the compressor is a while blocked due to saturated filter or blocked thermostatic valve Operating and Maintenance Instructions - Chiller - Series EB 210 - EB 440 © Pfannenberg GmbH Page 43 / 50...
- Page 44 After the high pressure switch has switched off the refrigerating cycle, it needs a manual reset to start the cooling cycle again by pressing the appropriate button on the machine display. Operating and Maintenance Instructions - Chiller - Series EB 210 - EB 440 © Pfannenberg GmbH Page 44 / 50...
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Page 45: Maintenance
Leakages and/or visible scale may suggest potential malfunction. • Please familiarize with chapter Electrical and mechanical components to identify the main components of the unit. Operating and Maintenance Instructions - Chiller - Series EB 210 - EB 440 © Pfannenberg GmbH Page 45 / 50... - Page 46 It is necessary to replace safety discharge valve after it has triggered. The safety discharge valve is no longer covered by the warranty after the first activation. Operating and Maintenance Instructions - Chiller - Series EB 210 - EB 440 © Pfannenberg GmbH Page 46 / 50...
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Page 47: Decommissioning, Disposal
• Refrigerant must be professionally extracted from the refrigerant system. Avoid refrigerant emissions. • The unit must only be disposed of by authorized, qualified personnel. Waste equipment must also be disposed of correctly by Pfannenberg. Freight charges for delivery to one of our manufacturing facilities must be pre-paid. -
Page 48: Warranty
11. Warranty For information about warranty please visit Pfannenberg website: http://www.pfannenberg.com/en/company/general-conditions/ 12. Appendix 12.1. Step by step instruction Operating and Maintenance Instructions - Chiller - Series EB 210 - EB 440 © Pfannenberg GmbH Page 48 / 50... -
Page 49: Contact
+55 19 3935-7187 +55 19 3935-7187 service@pfannenberg.com.br www.pfannenberg.com.br For Service, please contact the nearest Pfannenberg Service Company. Operating and Maintenance Instructions - Chiller - Series EB 210 - EB 440 © Pfannenberg GmbH Page 49 / 50... - Page 50 Liability disclaimer: All information contained was thoroughly checked 2019. However, we make no guarantee as to the completeness and correctness of the specifications. Legal notice: Pfannenberg Europe GmbH Werner-Witt-Straße 1 21035 Hamburg Tel. +49 40 734 12-0 www.pfannenberg.com © Pfannenberg 2019 Operating and Maintenance Instructions - Chiller - Series EB 210 - EB 440 ©...
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