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Montage-, Installations- und Bedienungsanleitung
Assembly and operating instructions
Notice d'emploi, d'installation et de montage
Montage- en bedieningshandleiding
Montage- och hanteringsanvisning
Istruzioni di montaggio e funzionamento
Instrucciones de montaje y funcionamiento
Luft/Wasser-Wärmetauscher
Air/water heat exchangers
Echangeurs thermiques air/eau
Lucht/water-warmtewisselaars
Luft/vatten värmeväxlare
Scambiatori di calore aria/acqua
Intercambiadores de calor aire/agua
SK 3363.XXX
SK 3364.XXX
SK 3373.XXX
SK 3374.XXX
SK 3375.XXX
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Related Manuals for FRIEDHELM LOH Rittal SK 3363 Series
Summary of Contents for FRIEDHELM LOH Rittal SK 3363 Series
- Page 1 Luft/Wasser-Wärmetauscher Air/water heat exchangers Echangeurs thermiques air/eau Lucht/water-warmtewisselaars Luft/vatten värmeväxlare Scambiatori di calore aria/acqua Intercambiadores de calor aire/agua SK 3363.XXX SK 3373.XXX SK 3364.XXX SK 3374.XXX SK 3375.XXX Montage-, Installations- und Bedienungsanleitung Assembly and operating instructions Notice d’emploi, d’installation et de montage Montage- en bedieningshandleiding Montage- och hanteringsanvisning Istruzioni di montaggio e funzionamento...
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Page 2: Table Of Contents
Contents 1 Notes on documentation..3 6 Operation ..... 13 Associated documents ....3 Control using the Basic controller . -
Page 3: Notes On Documentation
1 Notes on documentation Notes on documentation Safety notes These assembly instructions are aimed at tradesper- Please observe the following general safety notes sons who are familiar with assembly and installation when assembling and operating the unit: of the air/water heat exchanger, and are trained –... -
Page 4: Device Description
3 Device description Device description 3.1.1 How it works The air/water heat exchanger comprises of the follow- Depending on the model chosen, your air/water ing main components (cf. fig. 2): Heat exchanger heat exchanger may vary in appearance from the package (1), fan (2), magnetic valve (3), temperature illustrations contained in these instructions. -
Page 5: Safety Equipment
3 Device description 3.1.4 Safety equipment Note: – To protect against overcurrent, the fan is equipped The door limit switches must only be with a thermal winding protection. connected free from potential. – The device has floating contacts on the connection No external voltages! terminal (terminals 3 –... -
Page 6: Assembly And Connection
4 Assembly and connection Assembly and connection 4.1 Choosing the installation site When choosing the installation site for the enclosure, please observe the following: – The air/water heat exchanger must be installed and operated in a vertical position (maximum deviation: 2°). –... -
Page 7: Assembling The Air/Water Heat Exchanger
4 Assembly and connection 4.3 Assembling the External mounting air/water heat exchanger Step 1: The air/water heat exchanger can be mounted on the outer walls or the door of the enclosure. Stick sealing tape to all four edges at the rear of the device. - Page 8 4 Assembly and connection Step 4: Full internal mounting Twist the side locking screws in the enclosure cover in a clockwise direction as far as they will go, Step 1: until the sealing tape adheres securely. Stick sealing tape to all four edges at the front of the device.
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Page 9: Connecting The Condensate Discharge
4 Assembly and connection 4.4 Connecting the condensate discharge A flexible condensate discharge hose Ø 12 mm ( ˝) can be fitted to the air/water heat exchanger (see fig. 14). The condensate discharge – must be laid with a suitable and constant gradient (no siphoning). -
Page 10: Notes On Water Quality
4 Assembly and connection c) Fixed pipework with G ˝ internal thread The following criteria for the cooling water must be (Model No. SK 3201.900) observed: The G ˝ internal thread adaptor, available as an – Water with high gypsum content is unsuitable for accessory, allows you to connect fixed pipework to cooling purposes because it has a tendency to the air/water heat exchanger for both the inlet and... -
Page 11: Notes On Electrical Installation
4 Assembly and connection 4.6 Notes on electrical installation 4.6.4 Potential equalisation Rittal recommends connecting a conductor with When performing the electrical installation, it is impor- a nominal cross-section of at least 6 mm to the tant to observe all valid national and regional regula- potential equalisation connection point on the air/ tions as well as the provisions of the responsible water heat exchanger and incorporating it into the... - Page 12 4 Assembly and connection SK 3363.1XX, SK 3364.1XX, SK 3363.5XX, SK 3364.5XX, SK 3373.1XX, SK 3374.1XX, SK 3375.1XX SK 3373.5XX, SK 3374.5XX, SK 3375.5XX Mains Mains Option T1 Option T1 L2/N L2/N L1 L1/N 1 2 3 8 pol. L1 L1/N TO INTERFACE 1 2 3 Term...
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Page 13: Commissioning
5 Commissioning Commissioning The built-in Basic controller ensures automatic normal shut-down operation of the air/water heat Once all the assembly and installation work is exchanger by the value of the fixed preset switching complete, switch on the power supply to the difference of 5 K. -
Page 14: Setting The Temperature
6 Operation 6.1.6 Setting of system messages You can then navigate in the levels with the H2 (▲ K ▼ or H3 ( ) keys (see tab. 4). To change the system messages keep the H4 “set” key pressed for 5 seconds. The controller is now in The level is selected by pressing the H4 button. -
Page 15: System Message Contact (K1; Floating)
6 Operation 6.1.9 System message contact (K1; floating) K1 fault signal relay (normally open contact/change-over contact) The relay is normally closed. All assigned system messages lead to the relay dropping out – and – Terminal 3: NC (normally closed) likewise to loss of the control voltage. Terminal strip –... -
Page 16: Control Using The E-Comfort Controller
6 Operation 6.2 Control using the e-Comfort controller The current enclosure internal temperature is usually displayed permanently. In the event of an error mes- For unit types SK 3363.5XX to SK 3375.5XX. sage, this alternates with the temperature display. The unit is programmed using buttons 1 – 3 (fig. 21). The relevant parameters also appear in the display. -
Page 17: Eco-Mode
6 Operation While in programming mode, if you do not press any 6.2.4 Eco-mode buttons for approx. 30 sec., the display will first flash, All Rittal TopTherm heat exchangers with e-Comfort then the controller will switch back to normal display controller from firmware 3.2 have the energy-saving mode. -
Page 18: Editable Parameters
6 Operation 6.2.5 Editable parameters See also fig. 25 on page 20. Progr. Display Parameters Min. Max. Factory Description level screen value value setting Internal enclosure The setting of the enclosure internal temperature temperature is preset at the factory to 35 °C and may be setpoint T altered within a range of 20 –... -
Page 19: Bus Connection (Only When Interconnecting Several Units With An E-Comfort Controller)
6 Operation 6.2.6 Bus connection Note: (only when interconnecting several units The electrical signals at the X2 interface are with an e-Comfort controller) of an extra-low voltage (not extra-low safety When using several air/water heat exchangers, voltages in accordance with EN 60 335-1). the serial unit interface can be used to connect up to ten air/water heat exchangers with the bus cable When interconnecting, please note the following:... -
Page 20: Programming Overview Of E-Comfort Controller
6 Operation 6.2.7 Programming overview of e-Comfort controller Fig. 25: Programming overview of e-Comfort controller Rittal air/water heat exchanger assembly instructions... -
Page 21: Defining System Messages For Evaluation
6 Operation 6.2.8 Defining system messages for evaluation A more detailed explanation of the system messages may be found in section “6.2.10 Evaluating system System messages are shown on the display screen messages”, page 22. See also fig. 25 on page 20. of the e-Comfort controller via the displays A1 to A20 and E0. -
Page 22: Evaluating System Messages
6 Operation On the master air/water heat exchanger On the slave air/water heat exchanger (00 = factory setting), set the number of slave units (00 = factory setting), set its own address: present in the network: 11: Slave air/water heat exchanger No. 1 01: Master with 1 slave air/water heat exchanger 12: Slave air/water heat exchanger No. -
Page 23: Inspection And Maintenance
7 Inspection and maintenance Inspection and maintenance Risk of electric shock! The unit is live. Switch off the power supply before opening, and take suitable precautions against it being accidentally switched on again. 7.1 General The air/water heat exchanger is largely maintenance free. -
Page 24: Technical Specifications
9 Technical specifications Technical specifications – Observe the mains connection data (voltage and frequency) as per the rating plate. – Observe the pre-fuse as per the specifications on the rating plate. Fig. 31: Rating plate (Technical specifications) Model No. SK Basic controller, RAL 7035 3363.100 3363.104... - Page 25 9 Technical specifications Model No. Basic controller, RAL 7035 3373.100 3373.110 3373.140 3373.104 3373.114 3373.144 e-Comfort controller, RAL 7035 3373.500 3373.510 3373.540 3373.504 3373.514 3373.544 Rated voltage V, Hz 230, 1~, 50/60 115, 1~, 50/60 400, 2~, 50/60 230, 1~, 50/60 115, 1~, 50/60 400, 2~, 50/60 Dimensions W x H x D mm 400 x 950 x 145 Air throughput of fans (unimpeded air flow)
- Page 26 9 Technical specifications Model No. SK Basic controller, RAL 7035 3375.100 3375.110 3375.140 3375.104 3375.114 3375.144 e-Comfort controller, RAL 7035 3375.500 3375.510 3375.540 3375.504 3375.514 3375.544 Rated voltage V, Hz 230, 1~, 50/60 115, 1~, 50/60 400, 2~, 50/60 230, 1~, 50/60 115, 1~, 50/60 400, 2~, 50/60 Dimensions W x H x D mm 450 x 1400 x 220 Air throughput of fans (unimpeded air flow)
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Page 27: List Of Spare Parts
10 List of spare parts 10 List of spare parts SK 3363.XXX, SK 3364.XXX SK 3373.XXX, SK 3374.XXX, SK 3375.XXX Fig. 32: Spare parts for SK 3363.XXX, SK 3364.XXX Fig. 33: Spare parts for SK 3373.XXX, SK 3374.XXX, SK 3375.XXX Note: Fan, complete As well as the spare part number,... -
Page 28: Further Technical Information
11 Further technical information 11 Further technical information 11.1 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: Hydrological data Unit... -
Page 29: Characteristic Curves
11 Further technical information 11.2 Characteristic curves 11.2.1 Water resistance 1200 1000 Δp: Water resistance [mbar] Δp: Water resistance [mbar] V: Volumetric flow [l/h] V: Volumetric flow [l/h] Fig. 34: Water resistance SK 3363.XXX Fig. 37: Water resistance SK 3374.XXX Δp: Water resistance [mbar] Δp: Water resistance [mbar] V: Volumetric flow [l/h]... -
Page 30: Appendix 1: Cut-Out And Hole Sizes
12 Appendix 1: Cut-out and hole sizes 12 Appendix 1: Cut-out and hole sizes 12.1 Dimensions for external and internal mounting Mounting cut-out for Mounting cut-out for external mounting internal mounting Ø 6.5 (4x for internal and external mounting) Water connections: ˝... - Page 31 12 Appendix 1: Cut-out and hole sizes Mounting cut-out for Mounting cut-out for external mounting internal mounting Ø 6.5 (4x for internal and external mounting) Water connections: ˝ hose nozzle or G ˝ external thread Condensate discharge ˝ Fig. 40: SK 3373.XXX/SK 3374.XXX Rittal air/water heat exchanger assembly instructions...
- Page 32 12 Appendix 1: Cut-out and hole sizes Mounting cut-out for Mounting cut-out for external mounting internal mounting Ø 6.5 (4x for internal and external mounting) Water connections: ˝ hose nozzle or ˝ external thread Condensate discharge ˝ Fig. 41: SK 3375.XXX Rittal air/water heat exchanger assembly instructions...
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Page 33: Appendix 2: Application Example Parallel Connection Of 4 Air/Water Heat Exchangers
13 Appendix 2: Application example 13 Appendix 2: Application example Parallel connection of 4 air/water heat exchangers Example: Parallel connection of 4 air/water heat exchangers with cold water supply via a recooling system. Overflow valves and bypass control should be integrated into the recooling system and the customer’s own pipeline system respectively. - Page 34 Enclosures Power Distribution Climate Control IT Infrastructure Software & Services RITTAL GmbH & Co. KG Postfach 1662 · D-35726 Herborn Phone +49(0)2772 505-0 · Fax +49(0)2772 505-2319 E-mail: info@rittal.de · www.rittal.com...
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