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Viessmann CS Installation And Operating Instructions Manual

Refrigeration units with sd control unit
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CS and FS Refrigeration units
with SD Control unit
Wall-hanging unit
Ensure compliance with the following instructions prior to beginning work on the Refrigeration unit:
Installation, cleaning maintenance and repair work must be per-
formed only by a refrigeration specialist company.
Technical modifications and manipulation are prohibited.
Non-compliance will result in forfeiture of all warranty claims.
General notice (liability): the details of this technical documents serve for description. Consents regarding the availability of certain features or
regarding a certain purpose always require a special written agreement.
Page No. 1-GB
Installation and
Operating Instructions
00111850-03 GB
Split unit
Work on the Refrigeration unit is authorised only when the mains
plug has been removed. The Refrigeration unit must be pro-
tected against unauthorized activation by appropriate means
(e.s. warning sign). The directives, VDE 0105 Part 1, for working
on electrical equipment must be complied with.
We reserve the right to make technical changes! Status as of 02.14
GB

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  • Page 1 CS and FS Refrigeration units with SD Control unit Installation and Operating Instructions 00111850-03 GB Wall-hanging unit Split unit Ensure compliance with the following instructions prior to beginning work on the Refrigeration unit: Installation, cleaning maintenance and repair work must be per- Work on the Refrigeration unit is authorised only when the mains formed only by a refrigeration specialist company.

  • Page 2: Table Of Contents

    7.1.1 Refrigeration unit with electronic SD Control unit Connecting the Fault report contact Refrigeration unit Power supply connection and commissioning CS 0500, CS 0900, CS 1300, CS 2000, CS 2800 7.3.1 CEE mains plug (only on Refrigeration units FS 1800, FS 2400) General information...

  • Page 3: Description

    EMC Directive 2004/108/EC, Refrigeration unit machinery directive 2006/42/EG. CS 0500, CS 0900, CS 1300, CS 2000, CS 2800 The unit has been inspected at the factory for refrigerati- on circulation leakage and for function. The units are designed for the cooling of rooms, in which goods are stored at temperatures of -5°C to +19°C.

  • Page 4: Transport

    The unit must not be setup in a fire-endangered opera- Unpacking and handling ting site! - Prior to and during the unpacking of the Refrigeration According to DIN VDE 0100-482 (VDE 0100 Part 482), unit, a visual inspection should be made in to deter- this is: mine whether possible damage has occurred during 1997-08...

  • Page 5: Cleaning And Maintenance Of The Refrigeration Unit

    Cleaning and maintenance of the Refrigeration unit Attention! The mains plug must be removed from the socket and protected against re-insertion for all cleaning and maintenance work. Following commissioning, the Refrigeration unit should bechecked periodically and cleaned as necessary. The time span between the checks or cleaning should be establis- hed based on the level of contamination.

  • Page 6: Installation Of A Wall-Hanging Unit In A Viessmann Cold Storage Cell

    Installation of a Wall-hanging unit in a Viessmann cold storage cell Sufficient free space must be provided for in front of the Refrigeration unit intake and discharge openings in order to warrant a good air flow: A wall element can be delivered by us with the respective cut-outs and bore holes for installation in the cold storage cell.
  • Page 7 Hang the unit on the storage cell wall while pushing against it from the outside. Slide the holding angle against the inside cell wall and tigh- ten it securely with one or two bolts. Insert the enclosed blind-rivet nuts (P) in the bore holes (d = 8 mm).
  • Page 8 Bolt the enclosed holding angle (M) to the unit housing together with storage cell wall (M4 x 15 bolts (H) for attach- ment to the blind-rivet nuts (P) in the storage cell wall and hexagonal nuts (L) with washers (K) for attachment to the housing).
  • Page 9 For units with electric defrosting, insert the defrost water drain heating into the defrost water drain hose (B); pull the defrost water drain hose (B) as straight as possible to ease the insertion process. Siphon (C) only for deep-freezing units. Guide the defrost water drain hose (B) through the bore hole (G, ø...

  • Page 10: Connecting A Remote Control Unit (Sd Control)

    Connecting a remote control unit (SD Control) In case the unit has been ordered with a remote control, attach the remote control at the designated location and plug in the adapter via the 10-pole flat ribbon cable to the back side of the control unit. Attach the adapter with the enclosed cable binders to the rear wall of the control hou- sing.

  • Page 11: Installation Of A Split Unit In A

    5. Installation of a Split unit in a Viessmann cold storage cell Installation of the condenser unit The condenser unit is installed outside the cold storage cell. The length of the electric lines on the condenser unit, including plug, is 15 m. This is also the maximum distance between the condenser unit and the evaporator unit.

  • Page 12: Drill Template For Attachment Of The Large Condenser Unit

    5.1.1 Drill template for attachment of the large condenser unit (CS 2000; CS 2800; FS 1400; FS 1800; FS 2400) Decke Distance to wall - 60 mm. 600 mm 420 mm 12 mm zwei Bohrungen mit 12 mm Anschlüsse für Kälte-...

  • Page 13: Installation Of The Evaporator Unit

    5.2.1 Drill template for attachment of the large evaporator unit (CS 2000; CS 2800; FS 1400; FS 1800; FS 2400) Distance to wall 140 mm with a wall thickness of 150 mm. Distance to wall 230 mm with a wall thickness of 60 mm.

  • Page 14: Layout And Installation Of The Pipelines

    Check all solder points for leak-tightness! The length of the pipeline must not exceed15 m! Pipe diameter in mm Unit CS 900 CS 1300 CS 2000 CS 2800 Fluid line (P) Suction line (Q)

  • Page 15: Installation Of The Defrost Water Drain Hose

    Installation of the defrost water drain hose Slide the enclosed plastic collar (D) over the defrost water drain hose (B). Insert the defrost water drain heating (A) into the defrost water drain hose (B), pulling the defrost water drain hose (B) as straight as possible to ease the insertionprocess.

  • Page 16: Drainage Of Defrost Water

    We recommend using the defrost water drain accessory pack, available as an option, for an optimal drainage of defrost water accumulation. The accessory pack can be used for all Viessmann FS- and CS- series Refrigeration units. Coldroom electrical power supply...

  • Page 17: Connecting The Fault Report Contact

    Connecting the Fault report contact The electronic SD Control unit is outfitted with a potential- free Fault report contact for connection to the on-site Fault reporting equipment (max. 10A, 230VAC). In the event of a fault, contacts C and NC are closed. The connection is located on the circuit board (plug connec- tor A3 orange).

  • Page 18: Cee Mains Plug

    7.3.1 CEE mains plug (only on Refrigeration units FS 1800 and FS 2400) Loosen the locking screws (4 ea.) on the front access cover. Be careful to ensure that the serrated lock washers are not displaced. Slide the front access cover slightly upwards and pull for- wardto remove.

  • Page 19: Operating The Sd Control Unit

    8. Operating the SD Control unit Normal operation The current coldroom temperature is indicated in the dis- play. If one of the keys [ ] or [ ] is actuated, the current nominal temperature appears. The right decimal point indi- cation illuminates correspondingly.

  • Page 20: Parameter Entry

    Parameter entry 8.2.1 Entry of nominal temperatures If both keys [ ] and [ ] are actuated simultaneous- Following entry of the password, select parameter P02 ly during operation, the Parameter function will be (indication in display SL.t.), depress the Enter key, the accessed.

  • Page 21: Selection Of Coldroom Humidity

    Entry of defrosting duration: 8.2.5 Password and keyboard lock Following entry of the password, select parameter P04 If the value 0 is entered into parameter P07, then the (indication in display Ab.d.), depress the Enter key, the keys [ ] and [ ] and the Start-Stop key will be locked. current defrosting duration time will be indicated in This function can be used if there is a danger that the minutes.

  • Page 22: Parameter List

    8.2.6 Access levels for the System operator Parameter levels P02 to P23 can be accessed if password 5 or the password for the operating mode parameter is selected in parame- ter P01. If parameter P07 has the value 2, this parameter level is accessible without a password. Parameters depicted in italics cannot be changed.
  • Page 23 Fault report Indication Meaning Display Room sensor short circuit Room sensor probe break Pressostat fault Coldroom temperature too high Coldroom door open Coldroom temperature too low Evaporator sensor defective Condenser sensor defective Emergency run switch ON EEPROM fault Decommissioning of the Refrigeration unit The unit should be taken out of service by disconnec- tion the mains plug if a lengthy downtime, cleaning or maintenance work is projected.
  • Page 24 8.5 Operating mode parameters 8.5.1 Parameter list Attention! The following parameters decisively influence the operation of the Refrigeration unit. They may be changed only by specialist personnel. For this reason, it is recommended that the password for the Operating mode parameter be made unrecognisable.
  • Page 25 CT = Normal refrigeration ceiling unit C.t., F.t., FT = Deep-freezer ceiling unit C.S., F.S. CS = Normal refrigeration wall-hanging unit FS = Deep-freezer wall-hanging unit Reset to factory settings (P = 78) Compressor run time, last cycle [hours] hrs.
  • Page 26 Altered Parameter Description Unit Range values Room sensor calibration -20...+20 Evaporator sensor calibration -20...+20 Condenser sensor calibration -20...+20 Room sensor -50° adjustment Room sensor slew-rate Evaporator sensor -50° adjustment Evaporator sensor slew-rate Condenser sensor -50° adjustment Condenser sensor slew-rate Switch-on delay after door contact switch closed min.

  • Page 27: Description Of Operating Modes And The Respective Parameters

    8.5.2 Description of Operating modes and their respective parameters Defrosting: Defrosting will be initiated at specific points of time: During the defrosting process, Abt. or dEF. or dEg. P30 = x2 appears in the display. Defrosting will be initiated when the internal clock Defrosting takes place via electrical heating.
  • Page 28 Example: Nominal temperature +5°C, The unit model is selected in P50 Hysteresis +2K Unit off at +5°C, CS = Normal refrigeration wall-hanging unit Unit on at +7°C. FS = Deep-freezer wall-hanging unit CT = Normal refrigeration ceiling unit FT = Deep-freezer ceiling unit...
  • Page 29 DCF signal (radio clock): With a DCF antenna connected, the DCF signal can be observed via parameter P28. The display shows the running seconds, with the the 100th-placed decimal point blinking with the applied signal. When the clock time is correctly identified 2 time in a row, then “dCF”...

  • Page 30: Refrigeration Circulation Schematic

    9. Drawings 9.1 Refrigeration circulation schematic Compressor Pressure line Schrader test connections Air cooled condenser High-pressure switch Heat exchanger Collector/Dryer Thermal expansion valve Evaporator 10 Suction line 11 Coldroom General notice (liability): the details of this technical documents serve for description. Consents regarding the availability of certain features or regarding a certain purpose always require a special written agreement.
  • Page 31 Electrical circuit diagram for CS 0900 SD to CS 2000 SD, FS 0900 SD, FS 1400 SD, FS 1200 SD General notice (liability): the details of this technical documents serve for description. Consents regarding the availability of certain features or regarding a certain purpose always require a special written agreement.
  • Page 32 Electrical circuit diagram for FS 1800 SD, FS 2400 SD and CS 2800 General notice (liability): the details of this technical documents serve for description. Consents regarding the availability of certain features or regarding a certain purpose always require a special written agreement.

  • Page 33: Emergency Operation

    Faults (SD Control) The Emergency operation must be monitored, as the coldroom temperature is not regulated and the auto- A fault code appears in the display with a fault matic defrosting is not in operation. The coldroom tem- occurrence. perature must be regulated manually by intermittent interruption of the electrical supply to the unit.
  • Page 34 10.3 Fault rectification for units with SD Control Fault Cause Remedy Mains plug not plugged in; Check the mains plug and circuit protectors; if a defect Unit not running Electrical power supply interrupted cannot be detected, contact a specialist company Emergency operation switch actuated, see 10.2 Regulator defective Emergency operation.
  • Page 35 Fault Cause Remedy By depressing one of the two keys [ ] or [ ], the cold- room temperature will be indicated again The Fault report appears if the evaporator temperature does not Fault report F07 Refrigeration capacity too low reached the temperature set in P41, after the compres- sor is switched on following the time set into P35.

  • Page 36: Cold Storage

    11. Favourable storage specifications (non-binding guidelines) 11.1 Cold storage 11.2 Deep-freeze storage Temperature Relative Temperature Relative Chilled goods Chilled goods in °C humidity in % in °C humidity in % Meat products Meat products Meat, fresh -1/+1 85-90 Frozen meat -15 / -18 85 - 90 Cooked sausage...
  • Page 37 General notice (liability): the details of this technical documents serve for description. Consents regarding the availability of certain features or regarding a certain purpose always require a special written agreement.
  • Page 38 +49(0) 92 81/ 81 4-2 69 kaeltetechnik@viessmann.de www.viessmann-kaeltetechnik.de Your responsible Viessmann service partner: General notice (liability): the details of this technical documents serve for description. Consents regarding the availability of certain features or regarding a certain purpose always require a special written agreement.

This manual is also suitable for:

FsFs 0900Fs 1200Fs 1400Fs 1800Fs 2400 ... Show all

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