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LU-VE ALFA Arctigo IS, Instruction Manual

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LU-VE ALFA Arctigo IS Instruction Manual Download Page 19

AHE00041EN 2001

19

Alfa LU-VE is a trademark registered and owned by LU-VE Group. 

Alfa LU-VE reserves the right to change specifications without prior notification. 

Fan guard fixed on the inner side of the fan cowl

6.5  Sockring mounting

Fan guard can be fixed to the cowl in two different manners.

Fan guard fixed on the inner side of the fan cowl

Fan guard fixed on the edge of the fan cowl 

Place the sockring on the top of the fan cowl 

and fix it to the edge with four rivets.

Restore electric connection of the fan. For 

electrical connections please refer to the wiring 

diagrams.

Fan guard fixed on the edge of the fan cowl

Unscrew fixing bolts and remove the fan.

Summary of Contents for ALFA Arctigo IS

Page 1: ...ORIGINAL INSTRUCTIONS AHE00041EN 2001 9460102298EN 06 Arctigo IS IST Instruction manual Product description Product labels Unpacking lifting Installation Maintenance Spare parts ...

Page 2: ......

Page 3: ... information and application 5 2 2 Standard configuration 5 2 3 Options 5 2 4 Code description 6 3 Product labels 7 4 Unpacking and lifting 10 5 Installation 5 1 Assembly 12 5 2 Mounting dimensions 12 5 3 Mounting bracket 13 5 4 Technical spaces 13 5 5 Drain line 14 5 6 Electrical connections 14 5 7 Hot gas defrost 15 6 Maintenance 6 1 Fan replacement 18 6 2 Driptray 18 6 3 Side covers 18 6 4 Defr...

Page 4: ...on until the conformity of the complete machine or cooling system has been declared according to the following standards and directives Pressure Equipment Directive 2014 68 EU Machine Directive 2006 42 EC Low voltage directive 2014 35 EU Electrical Equipment of Machines IEC 60204 1 Electro Magnetic Compatibility 2014 30 EU Any applicable local or national legislation 1 3 Where to find product info...

Page 5: ...for brine or smooth stainless steel Tube pitch 50 mm square or 48 mm triangular Corrugated Alu fins Fin spacings 4 5 6 7 8 10 and 12 mm 1 to 8 Fans ø 450 mm up to ø 1000 mm drawing or blowing trough the coil 2 Speed fan motors 400 50 60 3 or 230 50 6 1 ø 450 only two noise levels D Y AC EC Fan motors with dynamically and statically balanced external rotors manufactured in accordance with VDE 530 1...

Page 6: ...tube units Dual fin spacing DF available on request Stainless steel casing and frame SSC Mounting feet MF optional for Arctigo IS standard for Arctigo IST Fan ring heater FRH Switch on off SW Fan motors wired to connection box CB 2 4 Code description Arctigo IS IS B 3 5 2 s H 8 CU E X 60 AL 7 0 2H5 D L FRH 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 1 Arctigo industrial air cooler single disch...

Page 7: ...mped top feed 11 Refrigerant system H HFO HFC A ammonia X CO2 12 Maximum working pressure 13 Fin material AL aluminium EP precoated aluminium SWR sea water resistant aluminium 14 Fin spacing 4 5 6 7 8 10 and 12 mm 15 Circuiting code 2H 1H 1 2H 2D 1D 1 2D 16 Refrigerant connection side R right L left fan side view 17 Fan motor code 18 Fan connection 19 Option code 3 Product labels 1 Nitrogen precha...

Page 8: ...Serial no AA 2349091 O A 387589 20 Unit Net Weight 171 Kg 5 Sn E X A M P L E Country of origin Italy WARNING READ INSTRUCTION MANUAL BEFORE INSTALLATIONS OPERATIONS AND MAINTENANCE TO AVOID INJURIES OR DAMAGE Manufacturer Manuf date AIR HEX ALONTE S R L Italy 04 2019 Model O A 387589 20 ISD12 16CU EH33 AL10 0 1 2H 4 GSE E2 Item ID 3289214612 Serial no AA 2349091 Sn Coil PED data I Max DN 35 Fluid ...

Page 9: ...n direction L left R right 5 Lifting from above Preferably use hoisting beams when lifting from above Use all marked lifting lugs Type DL 6 Lifting lug Use all marked lifting lugs when lifting from above 7 Electrical warning Electrically powered component Switch off power supply before any maintenance or instal lation activity 41103043SP Spare part item number 8 Fan motor Fan motor item number 9 1...

Page 10: ... part of this document may be copied reproduced or transmitted in any form or by any means electronic mechanical photocopying recording or otherwise or for any purpose without the expressed permission of Alfa Laval Nor may it be used in any other way or for any other purpose than expressly permitted by Alfa Laval Alfa Laval will enforce its rights related to this document to the fullest extent of ...

Page 11: ... of criminal prosecution Scale Format 00 Tolerance class M EN 22768 1 22768 2 Drawn by Approved by Date Date Weight Treatment mm Replaces 5702 8Kg Assosiated References to Article number REV Date Modifications Revisor Approved by Dimensions REV 00 Lift the unit into mounting position and secure following instructions given in chapter 5 Installation www alfalaval com 1 2 A1 This document and its co...

Page 12: ...odules 1 2 3 3s 807 Arctigo ISD modules 4 5 6 7 1312 Arctigo ISB modules 4 5 6 7 H H H H H H H H Module H L1 L2 L3 1 587 800 1600 2400 2 687 1000 2000 3 887 1200 2400 3s 887 1000 2000 4 1107 1600 5 1307 2000 6 1507 2000 7 1707 1600 5 Installation Always follow guidelines and instructions as given in the air cooler product manual AHE00042 5 1 Assembly Air cooler units may be delivered as separate c...

Page 13: ...unit to the ceiling Avoid any lateral torque on the mounting brack ets 5 4 Technical spaces The following guidelines are to be respected when positioning air cooler units Minimum wall distance on suction side D D Hcoil Hcoil L D D L Minimum space for defrost heater replacement Minimum wall distance on suction side for air cooler models with water defrost system Hcoil D D Hcoil D Wdriptray 100 Wdri...

Page 14: ...in doubt always contact your local supplier or Alfa LU VE Market Support for assistance 5 5 Drain line The drain line diameter must be at least the size of the driptray drain diameter and should be laid with an adequate slope For room temperatures below 0 C drain line insulation and an internal or external heating element are required to prevent freezing Tighten drain connection by hand only A syp...

Page 15: ...own below for optimal defrost driptray IN driptray OUT hot gas OUT hot gas IN from driptray if connected in series hot gas IN from driptray if connected in series hot gas OUT driptray OUT driptray IN driptray IN hot gas OUT driptray OUT hot gas IN from driptray if connected in series driptray IN hot gas OUT driptray OUT hot gas IN from driptray if connected in series ISB pumped bottom feed ISB dir...

Page 16: ... IN driptray OUT hot gas IN from driptray if connected in series hot gas OUT driptray IN driptray OUT hot gas OUT hot gas IN from driptray if connected in series ISB pumped bottom feed 4 connections ISD pumped bottom feed 4 connections driptray IN driptray OUT hot gas OUT hot gas IN from driptray if connected in series driptray IN driptray OUT hot gas IN from driptray if connected in series hot ga...

Page 17: ...SD pumped bottom feed Bottom header Connection tube from HG serpentine ISB ISD pumped top feed If driptray and coil defrost are connected in series we recommend that hot gas passes first trough the driptray Connection as below are recommended to avoid liquid recirculation 50 3 0 Top header Connection tube from HG serpentine ISB pumped bottom feed Header DX Connection tube from HG serpentine ISB IS...

Page 18: ...g using new fixing bolts 6 2 Driptray Always disconnect drain line before opening the driptray To open tray first loosen and remove fixing bolts and then lower the driptray Respect the maximum opening angle to avoid damage to the driptray hinges M8 max 90 6 3 Side covers Hinged side covers can be opened for inspec tion cleaning and maintenance purposes This can only be done by qualified personnel ...

Page 19: ...nting Fan guard can be fixed to the cowl in two different manners Fan guard fixed on the inner side of the fan cowl Fan guard fixed on the edge of the fan cowl Place the sockring on the top of the fan cowl and fix it to the edge with four rivets Restore electric connection of the fan For electrical connections please refer to the wiring diagrams Fan guard fixed on the edge of the fan cowl Unscrew ...

Page 20: ...n cowl Align the fixing holes of the sockring and the fan cowl Remount the fan using the bolts provided Restore electric connection of the fan For electrical connections please refer to the wiring diagrams 6 6 Shutupsock mounting Position the shutupsock such that the belt is mechanically blocked by the rounding on the sockring Slacken the shutupsock belt Let the sock over lap the sockring Fasten t...

Page 21: ...21 Alfa LU VE is a trademark registered and owned by LU VE Group Alfa LU VE reserves the right to change specifications without prior notification Fasten again the belt tighter Test tightness to verify correct mounting ...

Page 22: ...thout prior notification 7 Spare parts Spare parts Driptray Side panels left right identical Mounting feet Fan cowl ring Fan unit complete Fan ring heater Switch on off Electric defrost heater Sockring Connection box Drain kit adapter click on PVC connection Contact your local Alfa LU VE representative for spare parts order and assistance ...

Page 23: ......

Page 24: ...alfa luvegroup com ...

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