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  5. Assembly And Operating Instructions Manual

Rittal SK 3273.xxx Assembly And Operating Instructions Manual

Summary of SK 3273.xxx

  • Page 1

    Schaltschrank-kühlgerät cooling unit climatiseur koelaggregaat kylaggregat condizionatore per armadi refrigerador para armarios sk 3359.Xxx sk 3273.Xxx sk 3382.Xxx sk 3383.Xxx sk 3384.Xxx sk 3385.Xxx sk 3386.Xxx sk 3387.Xxx montage-, installations- und bedienungsanleitung assembly and operating inst...

  • Page 3

    Rittal cooling unit assembly and operating instructions 3 en contents 1 notes on documentation. . . . . . . . . . 4 1.1 associated documents. . . . . . . . . . . . . . . . 4 1.2 ce labelling . . . . . . . . . . . . . . . . . . . . . . . . . 4 1.3 retention of documents. . . . . . . . . . . . . . . 4...

  • Page 4: 1 Notes On Documentation

    4 rittal cooling unit assembly and operating instructions 1 notes on documentation en 1 notes on documentation these assembly instructions are aimed at tradesper- sons who are familiar with assembly and installation of the cooling unit, and at trained specialists who are familiar with operation of t...

  • Page 5: 3 Device Description

    3 device description rittal cooling unit assembly and operating instructions 5 en 3 device description depending on the model chosen, your cooling unit may vary in appearance from the illustrations con- tained in these instructions. However, the functions are identical in principle. Fig. 1: unit des...

  • Page 6: 3 Device Description

    6 rittal cooling unit assembly and operating instructions 3 device description en data is exchanged via the master-slave connection. During commissioning, assign an address to each unit that also includes the identifier “master” or “slave”. 3.1.4 safety equipment – in the cooling cycle, the cooling ...

  • Page 7: 4 Assembly and Connection

    4 assembly and connection rittal cooling unit assembly and operating instructions 7 en 3.1.8 additional interface x3 an additional interface card may be connected to the 9-pole sub-d connector x3 in order to incorpo- rate the cooling unit into higher-level monitoring systems (available as an accesso...

  • Page 8: 4 Assembly and Connection

    8 rittal cooling unit assembly and operating instructions 4 assembly and connection en 4.2.2 layout of the electronic components in the enclosure fig. 3: never direct the cold airflow at active components exercise particular caution with the airflow from the blowers of built-in electronic components...

  • Page 9: 4 Assembly and Connection

    4 assembly and connection rittal cooling unit assembly and operating instructions 9 en 4.3.1 cutting out on the enclosure • stick the supplied drilling template onto the roof of the enclosure using adhesive tape. There are dimensioning lines on the drilling template to suit the installation type for...

  • Page 10: 4 Assembly and Connection

    10 rittal cooling unit assembly and operating instructions 4 assembly and connection en 4.4 connecting the condensate discharge a condensate discharge hose (Ø 1 / 2 ˝ ) may be fitted onto the cooling unit. The condensate discharge – must be laid with a suitable and constant gradient (no siphoning) –...

  • Page 11: 4 Assembly and Connection

    4 assembly and connection rittal cooling unit assembly and operating instructions 11 en 4.5.3 three-phase devices – the three-phase version must be connected to a tn network with star earthing via a motor circuit- breaker for plant protection (current setting as per the rating plate). Three-phase un...

  • Page 12: 4 Assembly and Connection

    12 rittal cooling unit assembly and operating instructions 4 assembly and connection en fig. 11: connection example: master-slave operation legend 1 serial interface (model no. Sk 3124.200) 2 serial interface cable 3 master-slave bus cable (model no. Sk 3124.100) rtt rittal toptherm cooling units x1...

  • Page 13: 4 Assembly and Connection

    4 assembly and connection rittal cooling unit assembly and operating instructions 13 en 4.6.3 installing the power supply • complete the electrical installation inside the cooling unit underneath the cable shaft cover as per the wiring plan (cf. Fig. 30 on page 24, marked with an arrow). • if you wo...

  • Page 14: 4 Assembly and Connection

    14 rittal cooling unit assembly and operating instructions 4 assembly and connection en fig. 15: electrical wiring plan no. 3 legend a1 power pcb a2 display terminal a3 starter relay and rc element b1 temperature sensor, internal temperature b2 icing hazard temperature sensor b3 condenser temperatur...

  • Page 15: 5 Commissioning

    5 commissioning rittal cooling unit assembly and operating instructions 15 en 4.7 finalising assembly 4.7.1 installing the filter media the cooling unit condenser is finished all over with a dirt-repelling, easy-to-clean rinano coating. In many cases, therefore, the use of filter media is unneces- s...

  • Page 16: 6 Operation

    16 rittal cooling unit assembly and operating instructions 6 operation en 6 operation you can operate the cooling unit using the controller on the front of the device (fig. 1, no. 5, page 5). 6.1 control using the e-comfort controller for unit types sk xxxx.500/.510/.540 and sk xxxx.600/.610/.640. F...

  • Page 17: 6 Operation

    6 operation rittal cooling unit assembly and operating instructions 17 en 6.1.3 launching test mode the e-comfort controller is equipped with a test func- tion whereby the cooling unit commences cooling operation independently of the set temperature or door limit switch function. • simultaneously pr...

  • Page 18: 6 Operation

    18 rittal cooling unit assembly and operating instructions 6 operation en 6.1.5 variable parameters see also fig. 21 on page 19. Tab. 3: editable parameters progr. Level display screen parameter min. Value max. Value factory setting description 1 st internal enclosure temperature setpoint t i 20 55 ...

  • Page 19: 6 Operation

    6 operation rittal cooling unit assembly and operating instructions 19 en 6.1.6 programming overview fig. 20: programming overview = 5 sec. = 5 sec..

  • Page 20: 6 Operation

    20 rittal cooling unit assembly and operating instructions 6 operation en 6.1.7 defining system messages for evaluation system messages are shown on the display screen of the e-comfort controller via the displays a1 to a20 and e0. A more detailed explanation of the system messages may be found in se...

  • Page 21: 6 Operation

    6 operation rittal cooling unit assembly and operating instructions 21 en 6.1.8 setting the master-slave identifier when several cooling units are connected together (maximum 10), one of the cooling units must be defined as the “master” and the others as “slaves”. For this purpose, assign a correspo...

  • Page 22: 6 Operation

    22 rittal cooling unit assembly and operating instructions 6 operation en tab. 5: troubleshooting with the e-comfort controller display screen system message possible cause measures to rectify the fault a01 enclosure door open door open or door limit switch incorrectly positioned close door, positio...

  • Page 23: 7 Inspection and Maintenance

    7 inspection and maintenance rittal cooling unit assembly and operating instructions 23 en 6.1.10 resetting the e-comfort controller after the occurrence of faults a03, a06 and a07, you will need to reset the e-comfort controller. • press buttons 1 ( ▲ )and 3 ( ▼ ) (fig. 18) simultaneously for 5 sec...

  • Page 24: 7 Inspection and Maintenance

    24 rittal cooling unit assembly and operating instructions 7 inspection and maintenance en fig. 25: disconnect the connector from the display fig. 26: disconnect the earthing cable fig. 27: remove the assembly screws from the cover (loosen four screws) fig. 28: remove the cover fig. 29: cooing unit ...

  • Page 25: 8 Storage and Disposal

    8 storage and disposal rittal cooling unit assembly and operating instructions 25 en fig. 31: clean out the heat exchanger coil and compressor chamber using compressed air fig. 32: install the louvred grille 8 storage and disposal during storage, the cooling unit must stand upright. The closed cooli...

  • Page 26: 9 Technical Specifications

    26 rittal cooling unit assembly and operating instructions 9 technical specifications en 9 technical specifications fig. 33: rating plate (technical data) – observe the mains connection data (voltage and frequency) as per the rating plate. – observe the pre-fuse as per the specifications on the rati...

  • Page 27: 9 Technical Specifications

    9 technical specifications rittal cooling unit assembly and operating instructions 27 en unit model no. Sk e-comfort controller, ral 7035 – 3273.500 3273.515 3384.500 3384.510 3384.540 3385.500 3385.510 3385.540 e-comfort controller, stainless steel cover – – – 3384.600 3384.610 3384.640 3385.600 33...

  • Page 28: 9 Technical Specifications

    28 rittal cooling unit assembly and operating instructions 9 technical specifications en unit model no. Sk e-comfort controller, ral 7035 – 3386.540 3387.540 e-comfort controller, stainless steel cover – 3386.640 3387.640 rated voltage v, hz 400, 3~, 50/ 460, 3~, 60 rated current a 3.4/3.4 3.9/3.9 s...

  • Page 29: 10 List of Spare Parts

    10 list of spare parts rittal cooling unit assembly and operating instructions 29 en 10 list of spare parts fig. 34: spare parts for sk 3359.Xxx, sk 3382.Xxx fig. 35: spare parts for sk 3273.Xxx, sk 3383.Xxx, sk 3384.Xxx, sk 3385.Xxx 101 102 100 71 45 55 25 5 10 10 95 95 70 70 40 75 30 80 15 20 1 90...

  • Page 30: 10 List of Spare Parts

    30 rittal cooling unit assembly and operating instructions 10 list of spare parts en fig. 36: spare parts for sk 3386.Xxx, sk 3387.Xxx 40 25 5 90 55 95 75 30 71 20 10 15 70 100 100 1 45 101 102 sk 3386.Xxx, sk 3387.Xxx legend 1 compressor 5 condenser fan 10 evaporator fan 15 dispatch bag 20 expansio...

  • Page 31

    11 appendix: cut-out and hole sizes rittal cooling unit assembly and operating instructions 31 en 11 appendix: cut-out and hole sizes 11.1 dimensions for assembly fig. 37: sk 3359.Xxx/sk 3382.Xxx assembly fig. 38: sk 3273.Xxx/sk 3383.Xxx/sk 3384.Xxx/sk 3385.Xxx assembly fig. 39: sk 3386.Xxx/sk 3387....

  • Page 32

    1st edition 07.2011 / id no. 328 125 / drawin g no. A449 1300sk23 䡲 enclosures 䡲 power distribution 䡲 climate control 䡲 it infrastructure 䡲 software & services rittal gmbh & co. Kg postfach 1662 䡠 d-35726 herborn phone +49(0)2772 505-0 䡠 fax +49(0)2772 505-2319 e-mail: info@rittal.De 䡠 www.Rittal.Co...