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Split refrigeration units
Please read carefully the following prior to beginning work on the refrigeration unit:
Assembly, maintenance, cleaning and repair may only be
done by companies specialising in cooling technology.
Technical changes and manipulation are prohibited.
In case of non-compliance our guarantees are void.
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. 5237320-09 GB
Assembly manual
5237211-09 GB
Work on the refrigeration unit may only be carried out if the
plug is removed from the power supply. Suitable warnings
must be posted to prevent the refrigeration unit from being
restarted while work is in progress. The regulations of VDE
0105 Part 1 - for work on electrical equipment must be
obser ved.
Right reserved to make technical changes! Version 02.14
GB
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Summary of Contents for Viessmann CS 900
- Page 1 Split refrigeration units Assembly manual 5237211-09 GB Please read carefully the following prior to beginning work on the refrigeration unit: Assembly, maintenance, cleaning and repair may only be Work on the refrigeration unit may only be carried out if the done by companies specialising in cooling technology.
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Page 2: Table Of Contents
Supplied condition Unpacking and handling Cleaning and maintenance of the refrigeration unit Installation of the refrigeration unit in a Viessmann coldroom Assembly of the condensation unit 2.1.1 Drilling diagram for fastening the large condensation unit 2.1.2 Drilling diagram for fastening the small condensation unit Assembly of the evaporation unit 2.2.1 Drilling diagram for fastening the large evaporation unit... -
Page 3: General Notes
The refrigeration unit is delivered ready for operation, lf ambient temperature is below 10°C an oil heating is to be with wire and plug, packed in a carton. installed. Viessmann can supply this as an optional accessory. Unpacking and handling The refrigeration unit is designed to provide free access in regard to suction and release of air. -
Page 4: Cleaning And Maintenance Of The Refrigeration Unit
Cleaning and maintenance of the refrigeration unit During cleaning the refrigeration unit and the coldroom should be cut off from the power supply. Remove the plug from the power supply during such work and secure against the plug being reinserted, or switch off the power supply at source and secure against switching on. - Page 5 2. Installation of a refrigeration unit in a Viessmann coldroom Assembly of the condenser unit The condenser unit is assembled outside of the coldroom. The length of the electric cable on the evaporation unit is 15 m, including plug. This is also the maximum distance between condenser and evaporator.
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Page 6: Drilling Diagram For Fastening The Large Condensation Unit
2.1.1 Drilling diagram for fastening the large condensation unit (CS 2000, CS 2800, FS 1400, FS 1800, FS 2400) Distance to wall 60 mm. 2.1.2 Drilling diagram for fastening the small condensation unit (CS 0900, CS 1300, FS 0900) Distance to wall 60 mm General notice (liability): the details of this technical documents serve for description. -
Page 7: Assembly Of The Evaporation Unit
Assembly of the evaporation unit The evaporator is assembled within the coldroom on the ceiling. Using the two drawings 2.2.1 and 2.2.2 four holes are drilled on the ceiling. Cut edges should be rust proofed. Anchor evaporation unit with enclosed plastic scres on the U-profiles on the coldroom ceiling. - Page 8 Test all soldering points for sealing. The length of the conduit may not exceed 15 m! Pipe diameter in mm Unit CS 900 CS 1300 CS 2000 CS 2800 Fluid Conduit (P)
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Page 9: Assembly Of The Condensate Run-Off Tubing
Assembly of the condensate run-off tubing Place plastic ring (D) over the condensate run-off tubing (B). Insert heating (A) in the condensate run-off tubing (B) which should be straightened for easier insertion. Condensate run-off tubing (B) from inside through hole (G, ø... -
Page 10: Power Supply
IEC 364, local regulations and the conditions of the respective energy supply companies! Connection diagram for multiple-pole plug - electrical power supply for coldroom (Viessmann freezer) with door contact switch Insert plug only in a properly grounded socket. (AC 230 V ~ 50 Hz) Connector L1-4 must be removed over 0°C... -
Page 11: Connecting The Door Contact Switch
Installed plug (Only refrigeration units FS 1800 and FS 2400) Release the inside right hand screws on the right side section (Y), push side section up and remove. Fix CEE plug (Q) on the reverse side of the floor plate (Z) of the refrigeration unit with the enclosed screws (J). -
Page 12: Connecting The Alarm
Connecting the alarm contact The electronic control SE has a potential free alarm contact to connect to an appropriate alarm (max. 10 A, AC 230 V ~). The connection is on the back of the plate. Connecting remote and central controls The electronic control SE has a nine pole D Sub plug on the back of the plate. - Page 13 5 x 1 9 - pol. Condens Defro Heating ext. Temp.- Liquely Evaproate D - Sub haeting 230V / 50 Hz Alarm sensor Vent 1 Vent Multi-Pole Pressostat heating lead 230V / 50 Hz Fuse Box for FS 1800 SE and FS 2400 SE Plus connecting diagram for electronic regulator SE Plug 230 V / 50 Hz and door contact...
- Page 14 Viessmann Kältetechnik GmbH Schleizer Straße 100 95030 Hof/Saale Germany Phone +49 (0) 92 81/ 81 4 - 0 +49 (0) 92 81/ 81 4 - 2 69 kaeltetechnik@viessmann.de www.viessmann-kaeltetechnik.de Your responsible refrigeration service: 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.