Cooling unit sk 3302 series; sk 3302.3 series; sk 3304 series; sk 3305 series; sk 3328 series; sk 3329 series; sk 3332 series; sk 3303 series; sk 3361 series; sk 3366 series; sk 3377 series; (51 pages)
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RITTAL THERM Schaltschrank- Kühlgerät Cooling unit Rittal SK 3201.200 Climatiseur Thermoelectric Cooler SK 3201.300 Koelaggregaat Kylaggregat Condizionatore per armadi Refrigerador para armarios Montage-, Installations- und Bedienungsanleitung Assembly and operating instructions Manuel d’installation et de maintenance Montage- en bedieningshandleiding Montage- och hanteringsanvisning...
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The manual is a permanent part of the supplied system and must be retained until the device is decommissioned. We thank you for deciding to purchase a Rittal product! The Rittal Thermoelectric Cooler is a high-perfor- Rittal GmbH & Co. KG products are continually...
13 Commissioning ....14 14 Status and function displays ..14 15 Technical specifications ..15 Rittal Thermoelectric Cooler assembly and operating instructions...
Assembly and operating instructions are available in port packaging. printed form (provided with the supplied system) and as a PDF file for the Rittal Thermoelectric Cooler. A PDF file is available as free download from The supplied system consists of: ®...
3 Safety notes Safety notes 3.2 Standards, guidelines The Rittal Thermoelectric Cooler meets the require- The following general safety notes must be observed ments of the following guidelines and standards: for the assembly, installation and operation of the – DIN 3168 Section 4.5 (enclosure cooling units) cooling unit: –...
The air flow that releases the heat energy to the ele- ment is introduced as cooling air flow in the enclo- The Rittal Thermoelectric Cooler uses the Peltier ef- sure or the operating housing. After the heating of the fect for cooling. This effect is based on the principle...
The redun- dant fans in the external air circuit of the Rittal Ther- moelectric Cooler have variable air delivery rates (and consequently variable speeds) appropriate for the required cooling capacity.
7 Device mounting Device mounting The Rittal Thermoelectric Cooler is mounted as exter- nal or full internal mounting. The following principles must be observed for deter- The supplied drilling template must be used to fasten mining the mounting position on the enclosure or op-...
Fig. 9: Fastening the cooling unit External mounting Internal mounting Fig. 12: Position of the sealing tape Fig. 10: External and internal mounting Fig. 13: Fastening the cooling unit Rittal Thermoelectric Cooler assembly and operating instructions...
8 Filter mounting Filter mounting Mounting the condensate discharge The Rittal Thermoelectric Cooler can be equipped with a device filter (supplied). The Rittal Thermoelectric Cooler is equipped with An appropriate filter unit is recommended when the a condensate discharge. cooling unit is used in ambient air subject to dust.
10 Electrical connection 10 Electrical connection The Rittal Thermoelectric Cooler is available as version with integrated multi-range power pack (100 – 240 V) and as 24 V variant (without integrated Danger! power pack). Warning of a dangerous electrical voltage. Danger to life and health in case of...
Designations of the device interfaces 11.1 Interface X1 – power supply and alarm output – Power supply SK 3201.200: AC: 100 – 240 V, 50/60 Hz SK 3201.300: DC: 24 V (SELV) – Change-over contact/alarm output (floating connection) Switching load: AC: 250 V/2 A, DC: 6...30 V/2 A The signal relay releases for overtemperature, sensor break and fan failures.
13 Commissioning 13 Commissioning 14 Status and function displays The Rittal Thermoelectric Cooler is operational im- The Rittal Thermoelectric Cooler is equipped with mediately after connection of the power supply. If the a status and function display. Two coloured LEDs...
Tab. 4: Setting ranges Ambient temperature in °C = Enclosure internal temperature (°C) Room temperature Fig. 23: Cooling output characteristic curve for full internal moun- ting and an enclosure internal temperature T of 35°C Rittal Thermoelectric Cooler assembly and operating instructions...
The Rittal Thermoelectric Cooler is low-maintenance. 16.2 Cleaning If the Rittal Thermoelectric Cooler is used in ambient air subject to dust, dust can accumulate in the area of the air inlet and outlet openings and on the heat transferring surfaces of the Peltier element.
Check the enclosure for leaks (IP 54). Check, in particular, the cable entry points for leaks. Internal temperature of enclosure set Check the set enclosure internal too low. temperature (factory setting: +35°C). Tab. 5: Fault correction Rittal Thermoelectric Cooler assembly and operating instructions...
Rittal will, within a reasonable period of time, rec- tify the malfunction by telephone service or, if neces- sary, by replacement, repair or other measures, at its option.
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Soluzioni per IT Soluciones TI Communication Systems Communication Systems Armoires outdoor Outdoor-behuizingen Communication Systems Soluzioni outdoor Sistemas de comunicación Rittal GmbH & Co. KG · Postfach 1662 · D-35726 Herborn Tel.: +49 (0) 2772 505-0 · Fax: +49 (0) 2772 505-2319 ·...
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