FRIEDHELM LOH Rittal 3359 Series Assembly And Operating Instructions Manual
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FRIEDHELM LOH Rittal 3359 Series Assembly And Operating Instructions Manual

Enclosure cooling unit
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Assembly and operating instructions
Enclosure cooling unit
3359.xxx
3273.xxx
3382.xxx
3383.xxx
3384.xxx
3385.xxx
3386.xxx
3387.xxx

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Summary of Contents for FRIEDHELM LOH Rittal 3359 Series

  • Page 1 Enclosure cooling unit 3359.xxx 3384.xxx 3273.xxx 3385.xxx 3382.xxx 3386.xxx 3383.xxx 3387.xxx Assembly and operating instructions...

  • Page 2: Table Of Contents

    Contents Contents 6.1.5 Editable parameters ..........15 6.1.6 Programming overview ........16 Notes on documentation ....3 6.1.7 Defining system messages for evaluation .... 17 6.1.8 Setting the master/slave identifier ......18 CE labelling ..........3 6.1.9 Evaluating system messages ......18 Storing the documents.........

  • Page 3: Notes On Documentation

    1 Notes on documentation Notes on documentation Safety notes Please observe the following general safety notes when CE labelling assembling and operating the unit: Rittal GmbH & Co. KG confirms the conformity of the – Assembly, installation and servicing may only be per- cooling unit with the European Union's Machinery Di- formed by properly trained specialists.

  • Page 4: Tüv-Tested Output Measurement To Din En 14511

    3 Device description orator (1), the refrigerant compressor (2), the condenser (3), and the control or expansion valve (4), which are connected by suitable pipework. This circuit is filled with a readily boiling substance, the refrigerant. The refrigerant R134a (CH ) is chlorine- free.

  • Page 5: Safety Devices

    3 Device description 3.2.4 Safety devices the incidence of dust, you will need to replace the filter mat from time to time. – In the cooling cycle, the cooling unit has a tested pres- sure switch to EN 12 263 which is set to maximum PS For air containing oil condensate, we recommend the (permissible pressure);...

  • Page 6: Scope Of Supply

    4 Assembly and connection – The unit is designed solely for stationary use. Assembly and connection The cooling unit is state of the art and built according to Choosing the installation site recognised safety regulations. Nevertheless, improper When choosing the installation site for the enclosure, use can pose a threat to the life and limb of the user or please observe the following: third parties, or result in possible damage to the system...

  • Page 7: Fitting The Cooling Unit

    4 Assembly and connection Note: When using the cover bungs, only a maxi- mum of 1 or 2 cold air outlet openings may be sealed, depending on the unit type. 3359.xxx 3273.xxx 3383.xxx 3382.xxx 3384.xxx 3386.xxx 3385.xxx 3387.xxx Fig. 3: Never direct the cold airflow at active components Exercise particular caution with the airflow from the blowers of built-in electronic components (see fig.

  • Page 8: Connecting The Condensate Discharge

    4 Assembly and connection Accessories for roof plate reinforcement with TS: TS roof plates Quick-change frame Punched rail U nut Fastening bracket Threaded block (refer also to Accessories in the Rittal Catalogue) Connecting the condensate discharge A condensate discharge hose (Ø ˝) may be fitted to the cooling unit.

  • Page 9: Notes On Electrical Installation

    4 Assembly and connection Notes on electrical installation 4.5.3 Three-phase devices – The electrical connection for devices in the three- When performing the electrical installation, it is important phase version MUST be made with a clockwise rotat- to observe all valid national and regional regulations as ing field.

  • Page 10: Making The Electrical Connection

    4 Assembly and connection Note: The electrical signals at the X2 interface are of an extra-low voltage (not extra-low safety voltages in accordance with EN 60 335-1). When interconnecting, please note the following: – De-energise the cooling units to be connected –...

  • Page 11: Installing The Power Supply

    4 Assembly and connection Adr.: 06 Adr.: 11 Adr.: 12 Adr.: 13 Adr.: 14 Adr.: 15 X10 L1 PE 1 2 3 4 5 L2 L3 PE 1 2 3 4 5 L2 L3 PE 1 2 3 4 5 L2 L3 PE 1 2 3 4 5 PE 1 2 3 4 5...

  • Page 12: Finalising Assembly

    4 Assembly and connection 3386.54x/.64x, 3387.54x/.64x  Fig. 15: Electrical wiring plan no. 3 Secure the filter mat in front of the condenser using the supplied blind rivets.  Then push the louvred grille back onto the enclosure. Main terminal strip Master/slave connection 4.7.2 Fitting the cooling unit...

  • Page 13: Start-Up

    5 Start-up of the temperature difference in the external circuit – 400 V, 2-phase or adapts automatically to the relevant operating points in – 400/460 V, 3-phase the performance diagrams. Hence there is no need to – Integral start-up delay and door limit switch function. readjust the setpoint value for different unit operating –...

  • Page 14: Launching Test Mode

    6 Operation If required, eco mode can be disabled on the control dis- In principle, the programming is identical for all editable play. For this purpose switch the parameter from 1 to 0 parameters. in the programming level (see tab. 3). The fan then runs To enter programming mode: continuously.

  • Page 15: Editable Parameters

    6 Operation 6.1.5 Editable parameters See also fig. 20 on page 16. Progr. Display Parameter Min. Max. Factory Description level screen value value setting Internal enclosure 20°C 55°C 35°C The internal enclosure temperature setting is temperature set- preset at the factory to 35°C (95°F) and may be point T altered within a range of 20 –...

  • Page 16: Programming Overview

    6 Operation 6.1.6 Programming overview Fig. 19: Programming overview Rittal enclosure cooling unit...

  • Page 17: Defining System Messages For Evaluation

    6 Operation 6.1.7 Defining system messages for evaluation A more detailed explanation of the system messages may be found in section 6.1.9 "Evaluating system mes- System messages are shown on the display screen of sages". the e-Comfort controller via the displays A1 to A20 and See also fig.

  • Page 18: Setting The Master/Slave Identifier

    6 Operation Program system messages with the value – 07: Master with 7 slave cooling units System message is not sent to the system mes- – 08: Master with 8 slave cooling units sage relay, but merely appears in the display –...
  • Page 19 6 Operation Display System message Possible cause Measures to rectify the fault screen pressure switch Ambient temperature too high Lower the ambient temperature; reset the e-Comfort controller Condenser soiled Clean the condenser; reset the e-Comfort controller Filter mat soiled Clean or replace; reset the e-Comfort controller Condenser fan defective Replace;...

  • Page 20: Resetting The E-Comfort Controller

    7 Inspection and maintenance Display System message Possible cause Measures to rectify the fault screen Voltage drop Error display not shown Event is stored in the log file Display message Connection problem between the dis- Reset: Switch power supply off, then switch play and the controller board on again after approx.
  • Page 21 7 Inspection and maintenance Fig. 22: Release the louvred grille Fig. 25: Disconnect the earthing cable Fig. 26: Remove the assembly screws from the cover (loosen Fig. 23: Remove the louvred grille four screws) Fig. 24: Disconnect the connector from the display Fig.

  • Page 22: Storage And Disposal

    8 Storage and disposal Fig. 28: Cooling unit without cover (front view) Fig. 31: Fit the louvred grille Storage and disposal Note: The cooling unit must not be subjected to temperatures above +70°C during storage. During storage, the cooling unit must stand upright. The closed cooling cycle contains refrigerant and oil, which must be properly disposed of for the protection of Fig.
  • Page 23 9 Technical details Unit Model No. e-Comfort controller, – 3382.500 3382.510 3359.500 3359.510 3359.540 3383.500 3383.510 3383.540 RAL 7035 e-Comfort controller, – 3382.600 3382.610 3359.600 3359.610 3359.640 3383.600 3383.610 3383.640 Stainless steel cover Rated voltage 230, 1~, 115, 1~, 230, 1~, 115, 1~, 400, 2~, 230, 1~,...
  • Page 24 9 Technical details Unit Model No. e-Comfort controller, – 3273.500 3273.515 3384.500 3384.510 3384.540 3385.500 3385.510 3385.540 RAL 7035 e-Comfort controller, – – – 3384.600 3384.610 3384.640 3385.600 3385.610 3385.640 Stainless steel cover Rated voltage 230, 1~, 115, 1~, 230, 1~, 115, 1~, 400, 2~, 230, 1~,...

  • Page 25: Performance Diagrams

    9 Technical details Unit Model No. e-Comfort controller, – 3386.540 3387.540 RAL 7035 e-Comfort controller, – 3386.640 3387.640 Stainless steel cover Rated voltage V, Hz 400, 3~, 50/ 460, 3~, 60 Rated current 3.4/3.4 3.9/3.9 Start-up current 8.0/9.0 17.0/19.0 Pre-fuse T –...

  • Page 26: List Of Spare Parts

    10 List of spare parts List of spare parts 3359.xxx, 3382.xxx Fig. 33: Spare parts for 3359.xxx, 3382.xxx 3273.xxx, 3383.xxx, 3384.xxx, 3385.xxx Fig. 34: Spare parts for 3273.xxx, 3383.xxx, 3384.xxx, 3385.xxx Rittal enclosure cooling unit...
  • Page 27 10 List of spare parts 3386.xxx, 3387.xxx Fig. 35: Spare parts for 3386.xxx, 3387.xxx Compressor Condenser fan Evaporator fan Dispatch bag Expansion valve Filter dryer pressure switch Controller board Louvred grille Display Temperature sensor Cover Transformer Evaporator coil 100 Condenser 101 Condensate evaporator 102 Miniature fuse, condensate evaporator (T4A;...

  • Page 28: Appendix

    11 Appendix Appendix 11.1 Cut-out and hole sizes 11.1.1 Dimensions for assembly Ø 80 Fig. 36: 3359.xxx, 3382.xxx assembly Ø 100 Fig. 37: 3273.xxx, 3383.xxx, 3384.xxx, 3385.xxx assembly Ø 150 Ø 150 Fig. 38: 3386.xxx, 3387.xxx assemblyf Rittal enclosure cooling unit...

  • Page 29: Electrical Wiring Plan

    11 Appendix 11.2 Electrical wiring plan 3359.5xx/.6xx, 3382.5xx/.6xx Mains Serial NTC I red Power NTC E blue NTC C white NTC A yellow Level green Term Fig. 39: Electrical wiring plan no. 1 3383.5xx/.6xx, 3384.5xx/.6xx, 3385.5xx/.6xx Mains NTC I red Serial NTC E blue Power...
  • Page 30 11 Appendix 3386.54x/.64x, 3387.54x/.64x Mains Serial NTC I red Power NTC E blue NTC C white NTC A yellow Level green Term Fig. 41: Electrical wiring plan no. 3 Power PCB Display terminal Starter relay and RC element Temperature sensor, internal temperature Icing hazard temperature sensor Condenser temperature sensor Ambient temperature sensor...
  • Page 32 ◾ Enclosures ◾ Power Distribution ◾ Climate Control ◾ IT Infrastructure ◾ Software & Services You can find the contact details of all Rittal companies throughout the world here. www.rittal.com/contact RITTAL GmbH & Co. KG Postfach 1662 · D-35726 Herborn Phone +49(0)2772 505-0 ·...

This manual is also suitable for:

Rittal 3273 seriesRittal 3382 seriesRittal 3383 seriesRittal 3384 seriesRittal 3385 seriesRittal 3386 series ... Show all

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