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Summary of Contents for Rittal SK 3378.200
- Page 1 Air/water heat exchangers SK 3378.200 SK 3378.280 Assembly and operating instructions...
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Page 2: Download Options
La notice de montage, d'installation et d'em- ploi peut être téléchargée depuis le site www.rittal.fr. Opmerking: De montage-, installatie- en gebruikshandlei- ding is ook te downloaden via www.rittal.nl. Obs: Montage-, installations- och bruksanvisning- en kan även laddas ner på www.rittal.se. Nota: Las instrucciones de montaje, instalación y... -
Page 3: Safety Instructions And Warnings
L'échangeur thermique air/eau doit être raccordé au réseau par l'intermédiaire d'un dispositif de coupure monophasé de catégorie III de surtension (CEI 61 058-1). Rittal air/water heat exchanger... -
Page 4: Table Of Contents
General programming information ....14 Eco-mode..........15 Editable parameters ........16 Bus connection.......... 16 Programming overview of e-Comfort controller ............ 18 Defining system messages for evaluation ... 19 Setting the master-slave identifier....19 6.10 Evaluating system messages ..... 20 Rittal air/water heat exchanger... -
Page 5: Notes On Documentation
Please observe the following general safety notes when CE label assembling and operating the unit: Rittal GmbH & Co. KG confirms the conformity of the air/ – Assembly, installation and servicing may only be per- water heat exchanger with the European Union's Ma- formed by properly trained specialists. -
Page 6: Device Description
Air/water heat exchangers are designed and built to dis- ture. sipate heat from enclosures by cooling the air inside the enclosure and so protect the temperature-sensitive components. Air/water heat exchangers are particularly appropriate for the temperature range of +5°C to +70°C where com- Rittal air/water heat exchanger... -
Page 7: Control
Control included with the supply (available as an accessory, Model No. 4127.010). Rittal air/water heat exchangers are fitted with an e-Comfort controller for setting the functions of the heat The door limit switch function causes the fan and the exchanger. -
Page 8: Installation
– Clearance of at least 1 m must be left in front of the door to guarantee convenient access in case of servic- ing. Rittal air/water heat exchanger... -
Page 9: Mounting Options
(as appropriate) must be sealed with a side panel for TS 8 enclosure systems (Model No. 8106.235 for SK 3378.200 or 8108.235 for SK 3378.280). Baying in the middle of an enclosure suite 20˚ C Fig. -
Page 10: Connecting The Condensate Discharge
The condensate hose (3301.612), condensate collect- Water outlet, top ing bottle (3301.600) and external condensate evapora- tor (3301.500 or 3301.505) are available as accessories (see also Accessories in the Rittal Catalogue). Fig. 8: Connecting the condensate discharge Connecting the condensate discharge Fig. -
Page 11: Notes On Water Quality
Damage caused by ter. excessive volumetric flows will not be cov- The most common types of contamination and most fre- ered by Rittal's warranty. quently used techniques to eliminate them in industrial cooling are: Note: Contamination of the... -
Page 12: Electrical Connection
Routing at the bottom – The air/water heat exchanger must be connected to When using the Rittal busbar system RiLine, pre-pre- the mains via a category III all-pole disconnecting de- pared cut-outs in the base area may be used for routing vice (IEC 61 058-1) that ensures at least 3 mm contact N and PE bars. -
Page 13: Install The Power Supply
Example: Specified setting range MS/TS 6.3 – 10 A; set to 6.3 A. Potential equalisation Rittal recommends connecting a conductor with a nom- inal cross-section of at least 6 mm² to the potential equalisation connection point in the air/water heat ex- changers, and incorporating it into the potential equali- sation system. -
Page 14: Operation
Press one of the programming buttons " " (°C) or cooling operation independently of the set temperature " " (°F) until the required value appears. or door limit switch function. Press button 3 ("Set") to confirm the change. Rittal air/water heat exchanger... -
Page 15: Eco-Mode
PC. The cable connector on the rear of the e-Comfort controller display serves as an interface. Eco-mode All Rittal TopTherm heat exchangers with e-Comfort controller from firmware 3.2 have the energy-saving eco-mode, which is activated in the delivered state. The eco-mode is used to save energy in the heat ex- changer if there is no thermal load, or there is a low ther- mal load in the enclosure (e.g. -
Page 16: Editable Parameters
When interconnecting, please note the following: De-energise the air/water heat exchangers to be con- nected. Ensure proper electrical insulation. Make sure the cables are not laid in parallel to power lines. Make sure that the lines are short. Rittal air/water heat exchanger... - Page 17 Serial interface Serial interface Sub-D, 9-pole Serial interface cable Sub-D connector, 9-pole Master-slave bus cable (Model No. 3124.100) Bu. Sub-D jack, 9-pole RTT Rittal TopTherm air/water heat exchanger Adr. Address Supply connection/Door limit switch/Alarms Adr.: 06 Adr.: 11 Adr.: 12 Adr.: 13...
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Page 18: Programming Overview Of E-Comfort Controller
6 Operation Programming overview of e-Comfort controller Fig. 20: Programming overview of e-Comfort controller Rittal air/water heat exchanger... -
Page 19: Defining System Messages For Evaluation
"slaves". For this purpose, assign a correspond- – 12: Slave air/water heat exchanger No. 2 ing identifier (address) to each air/water heat exchanger – 13: Slave air/water heat exchanger No. 3 – 14: Slave air/water heat exchanger No. 4 Rittal air/water heat exchanger... -
Page 20: Evaluating System Messages
The installed main- tenance-free fan is mounted on ball bearings, protected against moisture and dust, and fitted with a temperature monitor. The life expectancy is at least 60,000 operating Rittal air/water heat exchanger... -
Page 21: Fan Replacement
+70°C dur- ing storage. During storage, the air/water heat exchanger must stand upright. Disposal can be performed at the Rittal plant. Please contact us for advice. During storage and transportation below freezing point, the air/water heat exchanger should be drained: Open the inlet and return on the top of the device. -
Page 22: Technical Specifications
Rated operating voltage [V, ~] Rated frequency [Hz] 50/60 Rated current [A] 2.65/2.62 Pre-fuse T Power consumption P to DIN 3168 [W] 350/350 Protection category to IEC 60 529 IP 55 Duty cycle 100 % Tab. 6: Technical specifications Rittal air/water heat exchanger... -
Page 23: List Of Spare Parts
Controller board must be provided: Display – Unit model Temperature sensor – Fabrication number Leak detection – Date of manufacture 3235.440 Control unit for EC fan (optional/accessory) This information may be found on the rating plate. Rittal air/water heat exchanger... -
Page 24: Hydrological Data
11 Hydrological data Hydrological data To avoid system damage and to ensure safe operation, Rittal GmbH & Co. KG recommends the use of system water or an additive whose composition does not differ from that presented in the following summary:... -
Page 25: Application Example
Recooling system Air/water heat exchanger Overflow valve (bypass function with closed magnetic valve in the air/water heat exchanger) Flow regulator valve (for volumetric flow control for air/ water heat exchangers) Non-return valve (optional) Magnetic valve (optional) Rittal air/water heat exchanger... -
Page 26: Appendix
13 Appendix Appendix 13.1 Characteristic curves 13.1.1 Water resistance Fig. 25: Water resistance ΔP Water resistance [bar] Volumetric flow [l/min] Rittal air/water heat exchanger... -
Page 27: Drawings
13 Appendix 13.2 Drawings Fig. 26: 3378.200 Rittal air/water heat exchanger... - Page 28 13 Appendix Fig. 27: 3378.280 Rittal air/water heat exchanger...
- Page 29 13 Appendix Make cut-outs on both side panels Fig. 28: Template Rittal air/water heat exchanger...
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Page 30: Circuit Diagram
13 Appendix 13.3 Circuit diagram Fig. 29: Circuit diagram Rittal air/water heat exchanger... -
Page 31: Declaration Of Conformity
14 Declaration of conformity Declaration of conformity Fig. 30: Declaration of conformity Rittal air/water heat exchanger... - 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...
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