SystemAir AJR Series Installation And Operating Instructions Manual
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- Installation and operating instructions manual (36 pages)
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Summary of Contents for SystemAir AJR Series
- Page 1 AJR Jet fan Installation and Operating Instructions...
- Page 2 © Copyright Systemair Mfg. Inc. All rights reserved E&OE Systemair Mfg. Inc. reserves the right to alter its products without notice. This also applies to products already ordered, as long as it does not affect the previously agreed specifications. 499247...
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Page 3: Table Of Contents
Contents GENERAL INFORMATION..........4 NOTICE SYMBOLS ............. 4 INSTRUCTION SYMBOLS ........... 4 IMPORTANT SAFETY INFORMATION ....... 4 PERSONNEL ............... 5 PERSONAL PROTECTIVE EQUIPMENT ......5 FIVE RULES OF ELECTRICAL SAFETY ........ 5 WARRANTY ............... 5 DELIVERY, TRANSPORT, STORAGE ........5 SAFETY INFORMATION ............. -
Page 4: General Information
AJR Jet Fan General information Notice Symbols Danger Direct hazard Failure to comply with this warning will lead directly to death or to serious injury. Warning Potential hazard Failure to comply with this warning may lead to death or serious injury. Caution Hazard with a low risk Failure to comply with this warning may lead to moderate injuries. -
Page 5: Personnel
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 commissioning report. Systemair will require these in the case of a warranty claim. -
Page 6: Safety Information
AJR Jet Fan 4.2 Delivery Each fan leaves Systemair in proper mechanical and electrical condition. The fan should remain in the original packaging until the final delivery to the installation site. 4.2.1 Checking delivery Warning When opening the transport packaging, there is a risk of damage from sharp edges, nails, staples, splinters, etc. -
Page 7: Description
AJR Jet Fan 5 Description 5.1 General • The fan conveys air in an axial direction from the intake side via the electric motor to the outlet side. • The electrical connection is made through a terminal box installed on the outside of the housing. •... -
Page 8: Nameplate And Type Key
AJR Jet Fan 6 Nameplate and type key 6.1 Nameplate The following nameplate is shown as an example of formatting. 6.2 Type Key The following table shows the model name breakdown for the Jet Fan products in this manual: 355/400 Axial Jet Fan Size Reversible... -
Page 9: Installation
AJR Jet Fan 7 Installation 7.1 Safety information Warning Danger from falling fan or fan parts. • Check the surface before installation for load-bearing capacity. • Consider all static and dynamic loads when selecting hoisting equipment and fastening components. • Installation may only be carried out by adequately qualified persons, see Table 1: Qualifications •... -
Page 10: Deflectors
AJR Jet Fan 7.4.1 Air Gap Ensure that the air gap between the housing and the impeller is complied with. Table 3: Air Gaps Nominal width Housing tolerance Impeller Ø +/– 1 mm 352 mm +/– 1 mm 397 mm 7.4.2 Vibration dampers Important Risk of damage to the fan due to incorrect vibration dampers. -
Page 11: Electrical Connection
AJR Jet Fan Electrical connection 8.1 Safety information Warning Danger from electrical voltage. • Observe the 5 rules of electrical safety, see 2.3 Five rules of electrical safety • Prevent the ingress of water into the connection box. • The electrical connection must be carried out by qualified persons, see Table 1: Qualifications •... -
Page 12: Frequency Converter (If Used)
AJR Jet Fan 8.5 Frequency converter (if used) Warning Risk from resonant frequencies when using frequency converters • Only operate the fan outside these speed ranges. • Pass through these speed ranges so quickly that any vibration cannot exceed the admissible resonant frequency values. •... -
Page 13: Commissioning
• The working point of the fan, as well as used external devices and accessories, also influence the running characteristics. 9.5 Adjusting the blade angle Adjusting the blade angle on the AJR product series is not recommended by Systemair and will void the manufacturer’s warranty. 499247... -
Page 14: Operation
AJR Jet Fan 10 Operation 10.1 Safety information Warning Hazard from electrical voltage or moving components. • Operation may only be carried out by adequately qualified persons, see Table 1: Qualifications • The device may only be operated by people who understand the function and risks and can act accordingly. •... -
Page 15: Troubleshooting
Table 5: Troubleshooting Problem Possible causes Remedy Fan does not run smoothly Impeller imbalance Rebalancing by a specialist , otherwise contact Systemair Soiling on the rotor Clean carefully, rebalance Material decomposition on the Contact Systemair rotor due to aggressive material... -
Page 16: Maintenance
AJR Jet Fan 11.3 Maintenance Warranty claims can only be made if maintenance work is carried out correctly and written evidence thereof is provided. We recommend regular maintenance intervals to ensure continuous fan operation. These maintenance intervals are specified in the “Activities”... -
Page 17: Variable Speed Fans
• Check the condition of the shaft sealing rings and shaft bearings and take action if necessary. 11.6 Replacement parts • Replacement parts must be installed by a Systemair representative and a UL witness in order to maintain the UL Safety Listing 12 Cleaning 12.1 Safety information... -
Page 18: Commissioning Report
AJR Jet Fan Commissioning Report Warranty claims can only be made if commissioning work is carried out correctly and written evidence thereof is provided. Description: Article no.: Manufacturing order no.: Installer Company: Contact person: Company address: Tel. no.: Email: Operator (Place of installation) Company: Contact person: Company address:... -
Page 19: Usa Declaration Of Conformity
Commissioning successful? Y / N Date: Installer’s signature: Date: Operator’s signature: 16 USA Declaration of Conformity Manufacturer: Systemair Mfg. 10048 Industrial Blvd. Lenexa KS, 66215 U.S.A. Product Designation: Jet fans Type Designation: AJR 355, 400 TR Manufactured since year: 2019... - Page 20 © Copyright Systemair All rights reserved Systemair 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.
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