SystemAir 94729, Installation And Operating Instructions Manual

Page 1: ...Document in original language 199495 001 Supply Air Unit SUE Installation and Operating Instructions GB ...

Page 2: ...Systemair AB All rights reserved E OE Systemair AB reserves the rights to alter their products without notice This also applies to products already ordered as long as it does not affect the previously agreed specifications ...

Page 3: ...ed use 4 5 2 Incorrect use 4 5 3 Technical data 4 6 Name plate and type key 5 7 Accessories 6 8 Installation 7 9 Electrical connection 8 9 1 Wiring diagram 8 9 2 Protecting the motor heater 8 9 3 Variable speed fans 9 10 Commissioning 9 11 Operation 9 12 Troubleshooting maintenance repair 10 12 1 Troubleshooting 10 12 2 Maintenance 12 13 Cleaning 12 14 Deinstallation dismantling 13 15 Disposal 13 ...

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Page 5: ...and respect local conditions regulations and laws Abide by the system related conditions and requirements of the system manufacturer or plant constructor Safety elements may not be dismantled circumvented or deactivated Only use the fan in a flawless condition Provide generally prescribed electrical and mechanical protective devices During installation electrical connection commissioning troublesh...

Page 6: ...electrical system from live components at all terminals 2 Prevent reactivation 3 Test absence of voltage 4 Ground and short circuit 5 Cover or restrict adjacent live parts 3 Warranty For the assertion of warranty claims the products must be correctly connected and operated and used in accordance with the data sheets Further prerequisites are a completed maintenance plan with no gaps and a commissi...

Page 7: ...motor or other sensitive parts We recommend transporting the fan to the installation site in the original packaging Caution If transported without care during loading and unloading the fan may be damaged Load and unload the fan carefully Use hoisting equipment that is suitable for the weight to be hoisted Observe the transportation arrows on the packaging Use the fan packaging exclusively as trans...

Page 8: ... in an explosive atmosphere Operation without filter Operation without duct system or protection grille Operation with the air connections closed Installation outside without weather protection 5 3 Technical data Max ambient temperature C 40 Min ambient temperature C 20 Max temperature of transported air C 50 Sound pressure dB see data sheet available in our online catalogue Voltage current freque...

Page 9: ...be adjusted with the 5 steps switch 6 Name plate and type key 1 2 3 4 5 6 7 1 Type designation 5 Insulation class 2 Voltage current frequency 6 Article number production number manufacturing date 3 Input power 7 Certifications 4 Enclosure class fan impeller speed weight Table 3 Type key SUE 250 EC 9kW Heating Power 9 kW Motor Electronically commutated 1 phased or 3 phased Duct Diameter Supply Air ...

Page 10: ... or contact Systemair FK FK IGC IGK FK FK FK FK FK FFR FGR FFR IGC IGC SUE SUE SUE SUE VK RSK LDC SUE Supply Air Unit VK Louvre Shutter FK Fast clamp IGC Round protection grille FFR Filter cassette RSK Back draft damper IGK Wall grid FGR Filter cassette SG Protection guard LDC Silencer 199495 001 ...

Page 11: ... be attached close to the air outlet stating that the air outlet must not be covered Important Damage to the bearings or other parts of the fan can occur Do not place a duct bend directly before or after the fan Ensure a smooth and constant air flow to the device min 2 5x ØDN min 2 5x ØDN ØDN Round duct system D Nominal diameter Rectangular duct system D Hydraulic diameter TFK Temperature sensor T...

Page 12: ...cuit breaker All current sensitive residual current circuit breakers are required for use in alternating current systems with 50 60 Hz in combination with electronic devices such as EC motors frequency converters or uninterruptible power supplies UPS 9 1 Wiring diagram Wiring diragram 9 2 Protecting the motor heater Motor Note In fans equipped with an EC motor there is no additional motor protecti...

Page 13: ...ion and electrical connection have been correctly performed Before switching the fan on check for externally visible damage and ensure that the protective equipment functions properly Inlet and outlet are free Cable glands are tight Safety devices have been fitted Commissioning of speed controlled fans Check the fan for vibrations at all normal operation speeds during commissioning Determine and e...

Page 14: ... rotates in wrong direction Contact Systemair Wrong wiring configuration Check and possibly correct the wiring configuration Pressure losses too high Optimize the line routing Flow regulators not or only partly open Check opening position on site Intake or pressure ducts are blocked Remove the blockage Dirty air filters of the ventilation system Change filters Grinding sounds when starting or oper...

Page 15: ...liminate the fault and reset the overheating cut out overheating cut out defect Check the overheating cut out elements Contact Systemair Heating element defect Check the heating elements Contact Systemair Faulty supply voltage Check the supply voltage re establish the voltage supply Check the interlocking devices fuses breakers etc Wrong parameters in the TCA Temperature controller Correct the set...

Page 16: ...Check the screwed connections for damages defects and check that they are firmly seated X See normal operating conditions Check the fan intake is free from contamination X X Check that the fan and its components are being used correctly X See normal operating conditions Check the current consumption and compare this with the rated data X X Check the electrical and mechanical protective equipment i...

Page 17: ...the fan into its components Separate the parts according to reusable material material groups to be disposed of metal plastics electrical parts etc 16 Product fiche SUE For more information in local language www systemair de Trade name Systemair Product No 94729 Product Name SUE 250EC 9kW ErP compliance 2018 Unit category NRVU Unit type UVU Drive external MSD or VSD Heat recovery type none Tempera...

Page 18: ...mains 0 10 V signal EC motor via contactor control Transformer Frequency converter Sinus filter Shielded cables Motor protection Yes No Motor protection switch or motor protection relay PTC resistor Resistance value Ω Thermal contact Electrical motor protection Others Functional check Yes No Impeller easily rotatable by hand Rotation direction acc to directional arrow Smooth running without unusua...

Page 19: ...ate operator s signature 18 EU Declaration of conformity The manufacturer Systemair GmbH Seehöfer Straße 45 97944 Boxberg Germany Product designation Circular duct fans Type designation prioAir prioAir Silent Since year of manufacture 2016 The manufacturer declares that the above mentioned products in their design and construction and the version marketed by us complies with the harmonization legi...

Page 20: ... Air Unit Installation and Operating Instructions 199495 en_GB 2020 04 02 001 Systemair GmbH Seehöfer Str 45 97944 Boxberg Germany Tel 49 0 7930 9272 0 Fax 49 0 7930 9273 92 info systemair de www systemair de ...