AirBench AOF Installation Manual

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Operation and maintenance manual (20 pages)

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AIRBENCH LTD

AOF

Installation Manual

This Edition: 20

September 2022

Please ensure this manual is read and understood fully prior to installation

Damage may be caused to the unit if instructions are not followed correctly

AirBench Ltd, 6b Commerce Way, Colchester CO2 8HR

www.airbench.com

+44 (0) 1206 791191

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1 of 24

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Page 1 September 2022 Please ensure this manual is read and understood fully prior to installation Damage may be caused to the unit if instructions are not followed correctly AirBench Ltd, 6b Commerce Way, Colchester CO2 8HR www.airbench.com +44 (0) 1206 791191 ©...
Page 2: Table Of Contents
AIRBENCH LTD INTRODUCTION OVERVIEW ABOUT AOF ABOUT THIS DOCUMENT SCOPE OF SUPPLY INSTALLATION GENERAL 415V 3 PHASE WIRING ALTERATION & LED POWER CONFIGURATION INSTALLATION GUIDE ADJUSTMENT OF LED WARNING INDICATORS COMMISSIONING TROUBLESHOOTING © Copyright AirBench Ltd 2021 Page 2 of 24...
Page 3 We do not accept responsibility for any inconvenience or damage caused by unusual or unspecified applications. If the product is damaged or service is required, please contact us. © Copyright AirBench Ltd 2021 Page 3 of 24...
Page 4: Introduction
Responsible Person reads this manual fully prior to installation and operation of the AOF. This document refers to the AOF range. Models of this type are available with a range of filter configurations. The filter configuration in use is detailed on the system Commissioning Certificate and on order.
Page 5: Scope Of Supply
Scope Of Supply Name Quantity Air inlet adaptor Flexible hose clamp Jacob Hose Connector Jacob Clamp Jacob U-Seal Anti-vibration mount 8 or 10mm © Copyright AirBench Ltd 2021 Page 5 of 24...
Page 7: Installation
• tool. The installation area must be stable and vibration-resistant. If the machine is not capable of supporting the weight of the AOF, use a stand or mount to a wall. To maintain efficiency, maintain high bend radius in hoses.
Page 8: 415V 3 Phase Wiring Alteration & Led Power Configuration
When changing supply voltage from 220V 3 Phase to 415V 3 Phase the following alterations are required to the internal wiring. AOF internal wiring change for 415V 3PH supply 1. Remove back plate to gain access to electrical terminal box 2.
Page 9 220v 3 phase and 415v 3 phase. Standard configuration for 220V 3 Phase supply - as supplied The AOF units will be shipped in a standard wired configuration to be connected to a 220V 3 Phase supply. © Copyright AirBench Ltd 2021...
Page 10 Altered configuration for 415V 3 Phase supply If a UK standard supply of 41V 3 Phase is intended to be used to power the AOF then alteration to the motor wiring and LED supply cable are required.
Page 11: Installation Guide
Choose a flat area near the hole to house the AOF. Drill the mounting holes (depending on your model) and affix the anti vibration mounts.
Page 12 Using Jacobs seals and clamps ensuring a tight connection to both the AOF unit and spigot plate. Install the oil proof pipe under the AOF (front side) by attaching the drain outlet (supplied) and then connecting the pipe, make a loop and fix it. Fill the coolant into the oil pipe to isolate the air from outside (failure to do this will reduce performance).
Page 13 3 phase supply which is to be supplied to the AOF. 220v 3 phase or 415v 3 phase can both be used to operate the AOF Using single 1.5mm cable to supply voltage into the top of the MCB.
Page 14 Switch on the CNC and check correct voltage at the MCB and DOL, once you are happy that all voltages and connections are correct power can now be applied to the AOF. Run the unit for 2 seconds then switch off again, while the motor is slowing down watch at the back of the unit and ensure fan rotation is correct.
Page 15: Adjustment Of Led Warning Indicators
Adjust the left pressure switch to find the critical point between green and amber indication. Typically this is between 700 and 800pa on AF10. © Copyright AirBench Ltd 2021 Page 15 of 24...
Page 16 Adjust the right pressure switch to find the critical point between green and red indication. Typically this is between 500 and 750pa on AF10. Replace ducting, pressure switch cover plates, and exterior cover plate. © Copyright AirBench Ltd 2021 Page 16 of 24...
Page 17: Commissioning
Commissioning Following installation, the installer should commission the unit. Commissioning should follow procedures described in current HSE guidance. If in doubt please contact the manufacturer quoting the machine serial number. © Copyright AirBench Ltd 2021 Page 17 of 24...
Page 18: Troubleshooting
Power switch is faulty. Please contact us to replace the power switch Machine is making a loud noise. Reason Solution The air inlet is jammed Check and clean the shielding net of the inlet. © Copyright AirBench Ltd 2021 Page 18 of 24...
Page 19 The oil mist collector is positioned Anti-vibration mounts are necessary for positioning without anti-vibration screws the oil mist collector (It is a standard accessory in the package). © Copyright AirBench Ltd 2021 Page 19 of 24...
Page 20 XAMINATION AND ESTING If AOF is used as an LEV system it must be tested at regular (normally 12 month) intervals and certificated under the COSHH regulations. This service is available from us, or our approved testers. Thorough examination and test should include: Ensuring the prescribed maintenance routines are being completed and recorded within the system logbook.
Page 21 <4m 3Ø 99.97% AC220V Ø15 0.4 KW 19/22 1.71/2.06 66/71 <12m Standar AC380 1.15 Ø20 37/42 1.92/2.35 68/73 <24m Above table is showing the testing results from the P series models. © Copyright AirBench Ltd 2021 Page 21 of 24...
Page 23 However, in some cases, we are sorry for not being able to provide an equivalent for replacement. The warranty is effective only for the original purchaser. If the product is resold other than by an authorized distributor, the warranty will be terminated. © Copyright AirBench Ltd 2021 Page 23 of 24...

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