AL-KO EASYAIR flat GF-01 Product guide

EN
OPERATING AND ASSEMBLY INSTRUCTIONS
AL-KO EASYAIR®at
FLAT AIR HANDLING UNIT

Translation of original operating instructions
2
AL-KO EASYAIR®at
Legal
AL-KO THERM GmbH
Hauptstraße 248 - 250
D-89343 Jettingen-Scheppach
Germany
Telephone: [phone] - 0
Fax: [phone] - 2113
E-mail: [email protected]
Revision history
Version Description Date
1.0 Initial release 01/12/2013
1.0a Revision 15/12/2016
1.0b Revision 22/07/2019
2.0 Complete revision 05/08/2021

Subject to changes in line with technical progress. 3
3059570
Table of contents
1 About this manual..........................................................................................5
1.1 Explanation of symbols ..............................................................................................................................5
1.1.1 Safety instructions......................................................................................................................................5
1.2 Safety symbols...........................................................................................................................................6
1.2.1 Abbreviations..............................................................................................................................................7
1.3 Legal notices .............................................................................................................................................. 7
2 Safety instructions .........................................................................................8
2.1 Intended use...............................................................................................................................................8
2.2 Foreseeable misuse .................................................................................................................................... 8
2.3 General safety instructions .........................................................................................................................8
2.3.1 Safety instructions for operation ..............................................................................................................10
2.3.2 Safety instructions for maintenance .........................................................................................................10
2.3.3 Personal safety instructions .....................................................................................................................10
2.4 Residual dangers...................................................................................................................................... 10
2.5 Training ....................................................................................................................................................11
3 Product description ...................................................................................... 12
3.1 Functional description .............................................................................................................................. 12
3.2 Technical and electrical data .....................................................................................................................14
3.2.1 EF supply and exhaust unit....................................................................................................................... 15
3.2.2 GF supply and exhaust unit with countercurrent plate heat exchanger..................................................... 15
3.2.3 Vibration values of the fan impeller ..........................................................................................................16
3.3 Example type plate for EASYAIR®at ........................................................................................................16
4 Transport .................................................................................................. 17
4.1 Delivery ....................................................................................................................................................17
4.2 Storage prior to assembly ........................................................................................................................17
4.3 Transport ..................................................................................................................................................17
4.4 Transportunderdifcultconditions.......................................................................................................... 18
4.5 Disposal of packaging ..............................................................................................................................19
5 Assembly .................................................................................................. 20
5.1 General information.................................................................................................................................. 20
5.2 Preparations .............................................................................................................................................21
5.3 Ceiling construction..................................................................................................................................22
5.4 Opening/removing the maintenance panel................................................................................................23
5.4.1 Disassembly of the maintenance panel for individual modules.................................................................23
5.4.2 Disassembly of the maintenance panel for countercurrent exchanger module.........................................24
5.4.3 Assembly of the maintenance panel for the countercurrent exchanger module........................................25
5.5 Assembly of the modules .........................................................................................................................27
5.5.1 Work steps ...............................................................................................................................................27
5.5.2 Removability of the components ..............................................................................................................30
5.5.3 Duct connection ....................................................................................................................................... 32
5.5.4 Siphon connection....................................................................................................................................34
5.6 Electrical connection.................................................................................................................................34
5.6.1 Cable lists.................................................................................................................................................35
5.6.2 Cablefromtheswitchcabinettotheelddevices....................................................................................35
5.6.3 Cable from unit switch cabinet to the electric fan heater ..........................................................................36
5.6.4 Connectionoftheelddevicestothecontrol...........................................................................................36
5.6.5 Assembly/connection of supply air, outdoor air, extract air temperature sensor ......................................36
5.6.6 Connection of electric air heater (ELE option) ..........................................................................................37
Table of contents

Translation of original operating instructions
4
AL-KO EASYAIR®at
5.6.7 Connection of hot water heater (WWE option) .........................................................................................38
5.6.8 Connection of heater / cooler module (option) .........................................................................................40
5.6.9 Connection of cooler module (KWK option) .............................................................................................42
5.6.10 Control connection (option)......................................................................................................................45
6 Commissioning........................................................................................... 46
6.1 Principles..................................................................................................................................................46
6.2 Before a system start................................................................................................................................46
6.3 Switching the installation on/off ...............................................................................................................47
6.4 Addressingapsteppermotors/valveactuators.......................................................................................47
7 Integrated control ........................................................................................ 48
7.1 HMI Basic quick start guide......................................................................................................................49
7.2 HMI Room quick start guide.....................................................................................................................50
8 Servicing and maintenance ............................................................................ 51
8.1 Safety instructions for servicing and maintenance ...................................................................................51
8.2 Fuses and terminal assignment ................................................................................................................51
8.3 Maintenance schedule .............................................................................................................................. 52
8.4 Cleaning components...............................................................................................................................54
8.4.1 WWE/KWK................................................................................................................................................54
8.4.2 Plate heat exchanger ................................................................................................................................54
8.4.3 Multi-leaf dampers ................................................................................................................................... 56
8.4.4 Droplet eliminator.....................................................................................................................................56
8.4.5 Fans..........................................................................................................................................................56
8.5 Replacing components.............................................................................................................................57
8.5.1 Replacinglterbags................................................................................................................................. 57
9 Help in the event of malfunctions ..................................................................... 58
9.1 Contacts ...................................................................................................................................................58
9.2 General malfunctions................................................................................................................................58
10 Shut-down................................................................................................. 59
10.1 Decommissioning.....................................................................................................................................59
10.2 Dismantling ..............................................................................................................................................59
10.3 Disposal....................................................................................................................................................60
11 Declaration of Conformity............................................................................... 61

Subject to changes in line with technical progress. 5
3059570
About this manual
1 About this manual
The German version is the original operating instructions. All further language versions are translations of the orig-
inal operating instructions.
Read these operating and assembly instructions carefully before assembly, commissioning and maintenance. This
is the prerequisite for safe work and trouble-free handling.
Observe the safety instructions and warnings in these operating and assembly instructions and on the product.
These operating and assembly instructions are a permanent part of the described product, and must be handed over
to the buyer if the product is sold.
1.1 Explanation of symbols
1.1.1 Safety instructions
DANGER
This signal word is used to indicate an immediately dangerous situation which, if not avoided,
will result in death or severe injury.
WARNING
This signal word is used to indicate a potentially dangerous situation which, if not avoided,
could result in death or severe injury.
CAUTION
This signal word is used to indicate a potentially dangerous situation which, if not avoided,
could result in a minor injury.
ATTENTION
This signal word is used to indicate a potential risk of property damage.
NOTE
Special instructions for ease of understanding and handling.

Translation of original operating instructions
6
AL-KO EASYAIR®at
1.2 Safety symbols
Meaning Symbol
GENERAL DANGER SYMBOL
If the required safety instructions are not observed, this can lead to death, severe
injuries and serious property damage.
IMPORTANT NOTICE
If you do not heed this notice, this can lead to problems with the unit.
OBSERVE THE OPERATING AND ASSEMBLY INSTRUCTIONS
If you do not heed the notices in the operating and assembly instructions, this can
lead to problems with the unit.
Warning sign
Thewarningsignsusedintheseoperatingandassemblyinstructionsdrawattentiontospecichazards.
Meaning Warning sign
Warning of danger of falling
If the required safety instructions are not observed, this can lead to death or
severe injuries due to falling.
Warning of danger of slipping
If the required safety instructions are not observed, this can lead to death or
severe injuries due to slipping.
Warning of electrical voltage
If the required safety instructions are not observed, this can lead to death or
severe injuries due to dangerous electrical voltage.
Warning against suspended loads
If the required safety instructions are not observed, this can lead to death or
severe injuries due to a suspended load.
Warning of falling objects
If the required safety instructions are not observed, this can lead to death or
severe injuries due to falling objects.
Warning of hot surfaces
If the required safety instructions are not observed, this can lead to death or
severe injuries due to hot surfaces.
Warning of danger of crushing
If the required safety instructions are not observed, this can lead to death or
severe injuries due to crushing.
Warning of sharp objects
If the required safety instructions are not observed, this can lead to death or
severe injuries due to sharp objects.

Subject to changes in line with technical progress. 7
3059570
About this manual
Meaning Warning sign
Warning of hand injuries
If the required safety instructions are not observed, this can lead to death or
severe injuries.
Warning of poisonous substances
If the required safety instructions are not observed, this can lead to death or
severe injuries due to poisonous substances.
Prohibition sign
The prohibition signs in these operating and assembly instructions draw attention to instructions to be observed.
Meaning Prohibition sign
Wear eye protection
If you do not wear eye protection, there is a risk of eye injuries.
Wear foot protection
If you do not wear foot protection, there is a risk of foot injuries.
Wear hand protection
If you do not wear hand protection, there is a risk of hand injuries.
Wear head protection
If you do not wear head protection, there is a risk of head injuries.
Wear a mask
If you do not wear respiratory protection, this can lead to poisoning and chemical
burns to the lungs.
Isolate before maintenance or repair
Failure to disconnect the unit from all energy sources before starting maintenance
or repair work can result in serious injuries.
1.2.1 Abbreviations
Abbreviation Meaning
ETA Extract air
ODA Outdoor air
EHA Exhaust air
PPE Personal protective equipment
SUP Supply air
1.3 Legal notices
Allspecieddataservesolelytodescribetheproduct.Nostatementonaspeciccharacteristicorsuitabilityforaspe-
cicpurposecanbederivedfromthesedata.Thedatadonotexempttheuserfromhisownjudgementandchecks.

Translation of original operating instructions
8
AL-KO EASYAIR®at
2 Safety instructions
2.1 Intended use
The range of application of these units is exclusively ventilation and extraction in rooms and buildings, maintenance of
the required indoor climate and reduction of the content of dust and other contaminants in the air. It may only be op-
eratedinthetemperaturerangefrom-20°Cto+40°C.Inaddition,theEASYAIR®atunitsaredesignedexclusivelyfor
horizontalceilingmounting.Deviatingrangesofapplicationmustbeagreedwiththemanufacturer.
The risk is borne solely by the user. For the intended use, the unit must be professionally installed and operated as
intended. To do this, observe the relevant chapters (see chapter “5Assembly”onpage20 and chapter “7 Integrated
control” on page 48). Furthermore, the intended use also means compliance with the operating and maintenance
conditions listed in these operating and assembly instructions (see sections “6Commissioning”onpage 46 and “8
Servicingandmaintenance”onpage51).
The unit is intended for transporting breathable air.
Only operate the EASYAIR®atunitfullyassembled.
Protect the unit from moisture.
Only use original spare parts from AL-KO THERM.
Children and people who are not familiar with the unit may not use it.
Observetheaccidentpreventionregulationsandreprotectionregulations.
2.2 Foreseeable misuse
The AL- KO THERM EASYAIR®atunitmayonlybeoperatedwithinthescopeofthetechnicaldataspeciedbyAL-KO
THERM. Any use other or more extensive than that described in “2.1Intendeduse”onpage8 is regarded as not in
accordance with the intended use. The manufacturer cannot be held liable for damage resulting from this.
Possible misuse includes:
Conveying media with non-permissibly high or low temperatures.
Conveying explosive media.
Conveying aggressive media or heavily dust-containing media.
Use in an explosive atmosphere.
2.3 General safety instructions
WARNING
Risk of serious injury or death if working without
personal protective equipment.
WorkingontheEASYAIR®atunitwithoutPPEcanresultinseriousinjuryordeath.
Observe the safety instructions in this operating and assembly instructions.
Use the personal protective equipment when working on the installation.
Use other protective equipment according to the work carried out.

Subject to changes in line with technical progress. 9
3059570
Safety instructions
WARNING
Risk of severe injuries or death.
WorkingontheEASYAIR®atunitcanresultinseriousinjuryordeath.
Only allow assembly, installation, commissioning, repair, maintenance and servicing
worktobecarriedoutbyqualiedstaff.
Before repair and maintenance work, disconnect the EASYAIR®atunitfromthemainson
all poles and secure to prevent restart.
Integrate metal components to discharge static energy into the potential.
Avoidsparksandyingsparksintheintakeareaoftheinstallation.
Observe the working instructions and these operating and assembly instructions.
Work with care.
Use the personal protective equipment when working on the installation.
WARNING
Risk of injury due to falling and falling modules.
When installing the modules or fastening to the ceiling, persons may fall off and/or modules
may fall down.
Only allow assembly, installation, commissioning, repair, maintenance and servicing
worktobecarriedoutbyqualiedstaff.
Observe the assembly instructions in these operating and assembly instructions.
Use only tested ladders, scaffolding or suitable platforms.
Only use suitable lifting equipment.
Only use approved fasteners when installing the EASYAIR®atunit.
Use the personal protective equipment when working on the installation.
WARNING
Risk of injury due to unauthorised opening.
Keep the maintenance panel and inspection doors closed during operation.
Neveropentheunitduringoperation.
WARNING
Risk of injury from falling from ladders, scaffolding or work platforms.
Only use suitable and tested ladders, steps, scaffolding and work platforms.
Only allow assembly, installation, commissioning, repair, maintenance and servicing
worktobecarriedoutbyqualiedstaff.
Work with care.
Observethesafetyinstructionstoavoidinjury,reandotherhazardsduetotheimproperuseandoperationoftheunit:
If installation is performed contrary to our regulations, and the defect/damage which has occurred is attributable to
improperlymodication,processingoranyothertreatment,alldamagecompensationorwarrantyclaimsareruled
out. The orderer must prove that improper installation did not cause the defect which has occurred.
Safety and monitoring equipment must not be removed, bridged or disabled in any other way.

Translation of original operating instructions
10
AL-KO EASYAIR®at
All authorised persons must have read and understood the operating and assembly instructions in full before start-
ing work on the unit and must observe them at all times!
Toavoidhazardsduringoperation,alloftheuser'splant,operatingandworkinginstructionsapplyinadditionto
these operating instructions.
2.3.1 Safety instructions for operation
TheinstallationmayonlybeoperatedintheperformancerangespeciedinthetechnicaldocumentsfromAL-KO
THERM.
The EASYAIR®atunitmustbeinstalledproperlyandusedsubjecttopreciseobservationofouroperatingandas-
sembly instructions.
The EASYAIR®atunitmayonlybeoperatedintechnicallyawlesscondition.Malfunctionsanddamagethatcan
affectsafetymustberectiedimmediatelyandprofessionally.
The design and construction of the EASYAIR®atunitconformtothestandardslistedintheDeclarationsofCon-
formity.
2.3.2 Safety instructions for maintenance
Damaged parts are only permitted to be replaced with original spare parts.
For repair and maintenance work, disconnect the EASYAIR®atunitfromthemainssupplyatallpoles.
General maintenance instructions in the operating and assembly instructions from AL-KO THERM must be observed
under all circumstances.
2.3.3 Personal safety instructions
The EASYAIR®atunitmayonlybeoperatedbypersonswhoaretrainedinoperatingitandexpresslyauthorisedto
use it.
Personal protective equipment is required for work on the EASYAIR®atunit!
Toavoidhazardsduringoperation,alloftheowner/operator'splant,operatingandworkinginstructionsapplyin
addition to these operating and assembly instructions.
The operating and assembly instructions must be kept at a suitable, known place in the workplace.
The owner/operator of the EASYAIR®atunitdevicemustdrawupoperatingproceduresinanunderstandableform
and in the language of the employees, taking the operating and assembly instructions and the operating conditions
into consideration.
2.4 Residual dangers
The installation may present a danger if it is not operated by trained personnel and/or is used improperly or not used
accordingtoitsdesignateduse.Residualdangersarepotentialhazardsthatarenotimmediatelyapparent,suchas:
Injuries due to failure to observe the safety instructions, standards, directives or regulations.
Injuries caused by uncoordinated work.
Danger caused by working on the electrical installation, cables and connections.
Transporting, unpacking and setting up the unit; these may result in crushing, cutting, puncture or impact injuries.
Tipping of the unit: uneven and loose surfaces promote unit tipping.
There is a risk of stumbling, slipping, falling and falling down when setting up the unit and the accessory parts.
There is a danger of electric shock due to damaged and defective electrical components.
Electrical connection cable: Danger due to stumbling, falling and slipping.
Noise(hearingdamage).
Human misconduct: Due to non-observance of safety instructions, standards and regulations.

Subject to changes in line with technical progress. 11
3059570
Safety instructions
2.5 Training
The owner/operator of the EASYAIR®atunitmustregularlytraintheirpersonnelinthefollowingsubjects:
Observance of the operating and assembly instructions as well as the legal regulations.
Intended operation of the EASYAIR®atunit.
Observanceofallplant,operatingandworkinginstructionsattheowner’s/operator'sinstallationsite.
What to do in an emergency.

Translation of original operating instructions
12
AL-KO EASYAIR®at
3 Product description
Theexacttypedesignationcanbefoundonthetypeplate.Thetypeplateisusuallyafxedtothehousing.Whenor-
dering spare parts or in case of other queries, please specify the type designation of the EASYAIR®atunit,theyear
of manufacture and the order number.
The EASYAIR®atunitmayonlybeoperatedinthetemperaturerangefrom-20°Cto+40°C.
Theunitconstructionconsistsoffunctionalmodules(lter,fan,soundabsorber,heater,cooler,heatrecovery).The
units can be ordered either as a combined supply air and exhaust air unit incl. heat recovery or as pure supply air
or exhaust air unit.
NOTE
Our products are subject to continuous quality control, and comply with the applicable reg-
ulations.
3.1 Functional description
EASYAIR®atcentralventilationandairhandlingunitsaredesignedforceilingmountingduetotheirlowinstallation
height.Forthispurpose,mountingbracketsarefactory-ttedontotheunit.
Theunitswithheatrecoveryachieveaheatrecoveryrateofupto90%accordingtoDINEN308.Theunitstherefore
makeasignicantcontributiontosavingenergyandreducingoperatingcosts.Allunitscanbeorderedwiththeappro-
priate control. This ensures trouble-free operation of the units.
Allelddeviceslocateddirectlyontheunitdevicearefactory-tted.Theswitchcabinetislooseandcanthereforebe
installed anywhere. Wiring between the unit and the switch cabinet must be carried out on-site.
The units can be expanded with selectable options.
Optional components for extended use are: Electric or water-heated heater module, cooler module, silencer module,
pressure sensors for pressure or volume constant control, air quality sensor, room temperature sensor, etc.
Duelterchangesareindicatedbythedifferentialpressureltermonitoringsystemwhentheassociatedcontrolsystem
isused.Allcontrolfunctionsarepreparedandcongurableinthecontrolsoftware.Thecontrolsystemcanbeeasilyinte-
gratedintohigher-levelsystemsviapermanentlyconguredbussystems:Modbus,LON,Bacnet/Ethernetareavailable.

Subject to changes in line with technical progress. 13
3059570
Product description
EASYAIR®at EF unit: Supply and exhaust air unit
ODA SUP
784 3156497
Width
Height
11
Fig. 1 EASYAIR®atEFunit-Componentsanddimensions
ODA Outdoor air SUP Supply air
1 Supply air fan module 7 Connectiontting
3 Filter module 8 Multi-leaf dampers
4 Sound absorber module* 9 Installation brackets
5 Heater module* (hot water or electric heater) 11 Pan drain
6 Cooler module*
*available as an option

Translation of original operating instructions
14
AL-KO EASYAIR®at
EASYAIR®at GF unit: Supply and exhaust air unit with heat recovery
77
7 78 3 34 10 9
4 2 1 65 9
4
4
Width
Height
Length
ODA
EHA
ETA
SUP
11
12
Fig. 2 EASYAIR®atGFunit-Componentsanddimensions
ODA Outdoor air SUP Supply air
ETA Extract air EHA Exhaust air
1 Supply air fan module 7 Connectiontting
2 Exhaust air fan module 8 Multi-leaf dampers
3 Filter module 9 Installation brackets
4 Sound absorber module* 10 Countercurrent plate heat exchanger module
5 Heater module* (hot water or electric heater) 11 Pan drain
6 Cooler module* 12 Removal rail
*available as an option
Baseunitlengtheachincl.2mmhousingsealpermoduleconnection.
3.2 Technical and electrical data
ATTENTION
Forunitswithcondensatepans,anadditional50mmforthecondensatedrainagemustbe
includedforthespecieddeviceheight,ifnecessary,thesiphonheightmustalsobetaken
into account.
For more details, see point “5.5.4Siphonconnection”onpage34

Subject to changes in line with technical progress. 15
3059570
Product description
3.2.1 EF supply and exhaust unit
Type Air volume(1) (m3/h)/sound level(3)(dB(A)) SFP(4)
Supply/ex-
haust air
Max. connected values(6)
of normal value to W/m3skVA A V
EF 01 650 / 68 1,000 / 68 1,700 / 73 567 1.6 7.1 1~230V50Hz
EF 02 900 / 69 1,800 / 79 2,750 / 87 654 2.1 9.1 1~230V50Hz
EF 03 1,350 / 64 2,700 / 72 3,700 / 80 608 3.4 5.9 3~400V50Hz
Type Base unit (mm) Duct connection (mm) Base unit
Length(5) Width Height B H Weight kg
EF 01 818 662 362 612 306 59
EF 02 818 662 464 612 408 69.5
EF 03 818 968 464 918 408 87
Options
Type WWE KWK ELE SD
kW(9) kg kW(8) kg kW(11) A kg kg
EF 01 11.4 22.5 5.0 29.5 8.1 11.7 29 49
EF 02 20.5 26 8.9 34.5 14.6 21.1 35.5 55
EF 03 30.8 34 13.8 45.5 21.9 31.6 44.5 74
3.2.2 GF supply and exhaust unit with countercurrent plate heat exchanger
Type Air volume(1)(m³/h)/efciencyWRG(2)/sound
level(3)(dB(A))
SFP(4)
Supply/ex-
haust air
Max. connected values(6)
of normal value to W/m3skVA A V
GF 01 650 / 84 / 70 1000 / 82 / 71 1350 / 80 / 73 614 / 599 1.6 7.1 1~230V50Hz
GF 02 900 / 84 / 70 1800 / 80 / 80 1880 / 80 / 81 941 / 862 2.1 9.1 1~230V50Hz
GF 03 1350 / 84 / 66 2700 / 80 / 73 2840 / 80 / 74 791 / 731 1.6 5.9 3~400V50Hz
Type Base unit (mm) A Duct connection (mm) Base unit
Length(5) Width Height mm B H Weight kg
GF 01 1,738 1,326 362 918 612 306 223
GF 02 1,942 1,326 464 1,122 612 408 274
GF 03 2,044 1,938 464 1,224 918 408 370
Options
Type WWE KWK ELE SD
kW(7) kg kW(8) kg kW(10) A kg kg
GF 01 4.7 20 5.0 29.5 5.5 7.9 24 49
GF 02 8.4 22.5 8.9 34.5 9.5 13.7 31.5 55
GF 03 21.7 29 13.8 45.5 14.0 20.2 37 74

Translation of original operating instructions
16
AL-KO EASYAIR®at
(1) Externalpressuredropsupply200Pa,exhaust200Pa
(2) EfciencyWRGaccordingtoDINEN308(dry)
(3) Sound power level in the supply air duct
(4) Specicfanpower(SFP)accordingtoEnEV2016atnominalairvolumeandexternalductpressurelosses,
Supplyair200Pa,exhaustair200Pa,withlterePM1(F7)/ePM10(M5)
(5) Baseunitlengtheachincl.2mmhousingsealpermoduleconnection
Baseunitcomprisingfanmoduleandltermodule(EFunit)or2fanmodules,2ltermodulesand1countercurrentplate
heat exchanger module (GF unit)
(6) Without power for optional electric air heater
(7) Heatingpowerforheatingby14K,medium50/35°C
(8) Coolingpowerforcoolingby10K,medium6/12°C
(9) Heatingpowerforheatingby34K,medium50/35°C
(10) Heatingoutputforheatingby14K,400V/50Hz
(11) Heatingoutputforheatingby22K,400V/50Hz
*Value requirements at nominal air volume
3.2.3 Vibration values of the fan impeller
Installation Machine group Good Usable Still permissible
Rigidupto15kW K0.7mm/s 1.8mm/s 4.5mm/s
3.3 Example type plate for EASYAIR®at
AL-KO THERM GMBH
Hauptstrasse 248-250
D-89343 Jettingen-Scheppach
Germany
Type: GF-01-
Year of
construction
2021
Order number: 241
Position number 100
The given data are nominal values. For device design data, see data sheet.
Filter
Supply air Extract air
Filter class:
ePM1 (F7) ePM10 (F5)
dp End [Pa]: 200 200
Plate heat exchanger
Efficiency
81.3%
Fans
Rated volumetric flow:
1000 m³/h 1000 m³/h
Connected load: 0.52 kW 0.52 kW
Rated current: 2.3 A 2.3 A
Voltage/frequency: 230 V / 50 Hz 230 V / 50 Hz
IP code: IP 55 IP 55
Total current: 8.0 A

Subject to changes in line with technical progress. 17
3059570
Transport
4 Transport
4.1 Delivery
EASYAIR®atunitsaresuppliedinindividualmodules.
4.2 Storage prior to assembly
Store the individual functional parts in a dry and weatherproof location in their original packaging.
Cover open pallets with tarpaulins, and protect the functional parts from dirt (e.g. chips, stones, wire, etc.).
Frequent and, above all, abrupt temperature changes must be avoided during storage. This is especially harmful if
moisture is able to form condensation.
To avoid bearing damage, the fan must be rotated monthly if at a standstill for more than one month.
Forstorageperiodsofmorethanoneyear,checktheeaseofmovementofthefans'bearings(byturningbyhand)
before assembly.
Avoid distorting the housing or other damage during storage.
Damage resulting from improper packaging and storage are at the expense of the initiator.
4.3 Transport
WARNING
Danger of death - Suspended loads.
Forcranetransport,allvalidsafetyconditionsaccordingtoDGUVregulation52Cranesand
DGUVControlunit100-500chapter2.8mustbeobserved.
Do not walk under suspended loads.
Usethespeciedattachmentandmountingpoints.
Observetheweightspecications.
Use suitable lifting equipment.
Fig. 3 Crane transport on pallet with slippage
Crane transport is only permitted if the housing module on the pallet is lifted in conjunction with slippage. Attachment to
the installation brackets is not permissible. Otherwise, transport is carried out using an industrial truck.

Translation of original operating instructions
18
AL-KO EASYAIR®at
WARNING
Risk of injury from falling modules.
During transport, modules may fall off onto persons and/or modules may fall down onto
persons.
Havethemodulestransportedbyqualiedstaffonly.
Observe the transport instructions in these operating and assembly instructions.
Use only use suitable and approved fastening material.
Wear personal protective equipment.
CAUTION
Risk of injury due to the module tilting or tipping over.
Non-compliancewiththesafetyinstructions,standards,directivesandregulationsleadstoa
risk of injury due to the unit falling or tipping over.
Observe the applicable standards, directives and regulations.
Observe the instructions in these operating and assembly instructions.
Denethemountingpoints.
Observetheweightspecications.
Only work on on-site surfaces that are suitable for installation preparations and lifting.
ATTENTION
Uniform lifting of the unit components must be ensured!
Onlyapprovedliftingequipmentwithasufcientloadcapacitymaybeused.
The lifting equipment must be in perfect condition.
The lifting gear must be inspected for load-bearing capacity and damage before use.
The individual components of the installation may only be moved with the transport
equipment/industrial trucks provided for this purpose.
Operating panels must be kept closed at all times during transport.
Only transport in modules, not the assembled unit.
Ensuresufcientvisibilityduringtransport(accompanyingperson,ifnecessary).
Nopersonsmustbeallowedtoremaininthetransportarea.
The EASYAIR®atunitmodulesmustonlybetransportedbytrainedandqualiedstaffandinobservanceofthe
safety aspects.
If transport units are used that require a driving licence, the personnel operating these units must have an applica-
ble, valid driving licence for this.
During transport, observe the instructions in these operating and assembly instructions and the relevant regulations
on occupational safety and environmental protection.
Avoid distorting the housing or other damage during transport.
Damage that results from improper packaging and transport are at the expense of the initiator.

Subject to changes in line with technical progress. 19
3059570
Transport
4.4 Transport under difcult conditions
Whentransportingunderdifcultconditions(e.g.onopenvehicles,underunusualvibrationalstresses,transport
by sea or in tropical/subtropical countries), additional packaging must be used that will protect against these par-
ticularinuences.
4.5 Disposal of packaging
When disposing of the packaging, comply with the relevant local environmental and recycling regulations in
your country and community that are applicable at the time when the activity is undertaken.

Translation of original operating instructions
20
AL-KO EASYAIR®at
5 Assembly
5.1 General information
WARNING
Risk of injury due to falling and falling modules.
When installing the modules or fastening to the ceiling, persons may fall off and/or modules
may fall down.
Have installation, commissioning, servicing and maintenance work carried out only by
qualiedstaff.
Observe the assembly instructions in these operating and assembly instructions.
Use only tested ladders, scaffolding or suitable platforms.
Only use suitable industrial trucks.
Only use approved fastening material for the corresponding ceiling design when installing
the EASYAIR®atunit.
Wear personal protective equipment.
WARNING
Risk of injury due to impact or stabbing during assembly/installation of the modules.
Have installation, commissioning, servicing and maintenance work carried out only by
qualiedstaff.
Observe the working instructions and these operating and assembly instructions.
Work with care.
Wear personal protective equipment.
CAUTION
Risk of crushing the limbs and cutting injuries on sharp edges during
assembly/installation of the modules.
Have installation, commissioning, servicing and maintenance work carried out only by
qualiedstaff.
Use assembly aids when installing the modules and components.
Work with care.
Wear personal protective equipment (cut-proof gloves).
ATTENTION
Before installation and commissioning, it is essential to read and observe the operating and
assembly instructions.
The AL-KO THERM EASYAIR®atunitissuppliedinmodules.
Forconstructingthemodules,inparticularinthelayoutofthelterandfanmodules,thesuppliedunitdrawingmust
be observed.
Assembly or disassembly work may only be carried out by persons with appropriate training, knowledge and
experience.
Work on electrical and mechanical equipment or components are to be carried out by trained and authorised spe-
cialists only.