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Adia-DENCO
OPERATION MANUAL
Table of Contents Adia-DENCO
2PR-2015-0114-GB • Subject to Modifications • R3-05/2020
Table of Contents
1 Unit Type Code .................................................................................. 4
2 Unit Overview .................................................................................... 5
2.1 Introduction ..................................................................................................... 5
2.2 Model number explained ................................................................................. 5
2.3 Serie ................................................................................................................ 6
2.4 Scope of supply ............................................................................................... 6
2.5 Accessories and special equipment ................................................................ 6
3 Safety and User Instructions ........................................................... 7
3.1 Availability of the operation manual ................................................................ 7
3.2 Scope of the operation manual ....................................................................... 7
3.3 Symbols used .................................................................................................. 7
3.4 Labelling of safety instructions ........................................................................ 9
3.5 Used safety symbols ..................................................................................... 10
3.6 Safety-conscious work procedures ............................................................... 11
3.7 Proper use ..................................................................................................... 12
3.8 Safety devices ............................................................................................... 13
3.9 Modifications and changes ............................................................................ 13
3.10 Spare parts .................................................................................................... 13
3.11 Disposal ........................................................................................................ 13
3.12 Selection and qualification of personnel ........................................................ 13
4 Technical Description ..................................................................... 14
4.1 Performance scope ....................................................................................... 14
4.2 Directives and regulations ............................................................................. 14
4.3 Control description ........................................................................................ 15
4.4 Operating limits and range of application ...................................................... 15
5 Shipping and Storage ..................................................................... 18
5.1 Delivery ......................................................................................................... 18
5.2 Transport ....................................................................................................... 19
5.3 Storage .......................................................................................................... 22
6 Assembly ......................................................................................... 23
6.1 Unit placement .............................................................................................. 23
6.2 Assembling the unit ....................................................................................... 27
7 Installation ....................................................................................... 39
7.1 Requirements ................................................................................................ 39
7.2 Water quality requirements for adiabatic system .......................................... 39
7.3 Installing air-conveying components ............................................................. 40
7.4 Installing air-handling components with coil connections .............................. 40
7.5 Installing accessories .................................................................................... 44
7.6 Installing water connection ............................................................................ 44
Adia-DENCO Table of Contents
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8 Electrical Connection ..................................................................... 45
8.1 Requirements ................................................................................................ 45
8.2 Connecting mains electrical supply ................................................................ 46
8.3 Connecting control contacts and controller .................................................... 47
9 Commissioning ............................................................................... 49
9.1 Requirements ................................................................................................ 50
9.2 Pre-commissioning procedure ....................................................................... 52
9.3 Commissioning procedure ............................................................................. 58
10 Maintenance .................................................................................... 61
10.1 Routine cleaning and maintenance ............................................................... 62
10.2 Maintenance frequency checklist ................................................................... 64
10.3 Maintenance of adiabatic system ................................................................... 67
10.4 General cleaning and disinfection .................................................................. 69
10.5 Failure of water treatment .............................................................................. 72
10.6 Life time of components ................................................................................. 72
11 Disassembly and disposal ............................................................. 73
11.1 Dismantling .................................................................................................... 73
11.2 Disposal ......................................................................................................... 73
12 Troubleshooting .............................................................................. 74
13 Appendix .......................................................................................... 75
13.1 Pre-Commissioning Checklist ........................................................................ 75
PROTECTION NOTICES
The reproduction, distribution and utilization of this document as well as the communication of its contents to others without
express authorization is prohibited. Offenders will be held liable for the payment of damages. All rights reserved in the
event of the grant of a patent, utility model or design.
Unit Type Code Adia-DENCO
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1 Unit Type Code
CCU Adia-Denco A 1 K R I H U E Z 3 1 2 2 2 0 V B V A 2 5 0 W T N I G A P K 1 R S J J
General Unit specs
Product
Unit design class
Thermal seperation class
Type of application
Installation site
Air flow direction
Arrangement
Casing type
function airflow
Unit width
Unit height
Material internal skin
Material external skin
Material components
Material of profiles
Unit size
Unit version
Heat recovery system
Cooler
Pump configuration
Controls
Switch cabinet configuration
Control type
Cable connection
Freeze protection
Water quality
Water supply
Emptying
Conductivity measurement
AAdiabatic
1Standard
KWithout (T3/TB3)
MTB2
RStandard
DL1 Datacenter
IIndoor
AOutdoor
HHorizontal
UStacked
ESingle Unit
ZSupply (complete Unit)
Unit width (internal size in cm)
Unit high (internal size in cm)
VAluzink AZ185
2
BRAL 9002 coated
VAluzink AZ185
VStandard
AAlu natur
Unit size
RRoof
WWall
SEcoPlat Std.
TEcoPlat Twin
PPVC
KPolypropylen
MMultiflow
NWithout
DEvaporator
IIntegrated cooling
CCold water
NWithout
DSingle pump
IRedundant pump
GController
KWithout
IMounted internal
LInternal loosen
AMounted external
SExternal loosen
FIntegrated cooling
VVolume flow
PPressure
KClipboard
SIndustrial plugs
1Without
2Exhaust air recirculation
RRO water/Rain water
SSoftened Water
SSingle water supply
DDouble water supply check valve
VDouble water supply with solenoid valve
NWithout pump emptying
JWith pump empying
NWithout
JObligation by the use of softened water
Adia-DENCO Unit Overview
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2 Unit Overview
2.1 Introduction
Adia-DENCO units are intended and designed for cooling, heating, humidification,
dehumidification and filtering of air at atmospheric pressure.
The units are designed as refrigeration systems and/or chilled water systems and it is
prohibited to use FläktGroup units for any other purposes. The equipment has been
designed and manufactured within a 'Quality Assurance System' within a strict quality
controlled environment to ensure that it reaches you in perfect condition. Refer to the
unit identification plate fitted to the unit for the current model number, serial number
and contract number in any correspondence.
2.2 Model number explained
Each FläktGroup product carries an 'Identification Plate' somewhere inside the equip-
ment. This identification plate carries information that is important and also unique to
that particular unit. Upon receipt of your equipment it is important to check the 'MODEL
NUMBER' of the equipment, prior to positioning and installation, to ensure it matches
your requirements. Any discrepancies should be reported immediately to your Fläkt-
Group representative. Refer to the unit type code (see page 4) and fill in the provided
fields).
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Unit Overview Adia-DENCO
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2.3 Serie
FläktGroup close control units are designed for indoor and outdoor installation. The
standard unit comprises:
– Seven Unit sizes in Wall- respectively. Roof configuration
– Inbuilt microprocessor control with touch screen operation
– Cooling capacity from 55 kW to 250 kW
– Different filter classes selectable
– EC plug fans
– Return air temperature & humidity sensor
– Variable indoor fan speed control via cooling demand
– Operating range from -20 °C (-40 °C with low ambient kit) to + 55 °C ambient tem-
perature
– Low power consumption
– Complete access from the service side
– Large surface area of heat exchanger
– Wide range of accessories
2.4 Scope of supply
The following components are included in the scope of supply:
– Unit DA055 bis DA250 series with an inbuilt microprocessor control and touch
screen display
– Unit documentation includes
– Current operation manual with all relevant data on supplied unit
– Controller manual for operating microprocessor controller
– Wiring diagram
– Dimensional drawing
– Spare part list
– Declaration of Conformity
– Possible accessories and special equipment (only if ordered)
2.5 Accessories and special equipment
Adia-DENCO units are equiped with different special configurations (if ordered).
Please read the separate documentation delivered with the special configurations.
Adia-DENCO Safety and User Instructions
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3 Safety and User Instructions
The Adia-DENCO units are constructed using the state-of-the-art technology and
according to recognized safety regulations. Operation is only allowed if the unit is in
perfect working order given that current operation manual and safety instructions are
observed and potential hazards avoided! Otherwise failure to follow these instructions
may result in death or injury to the user, third persons or damage to the unit, connected
units or other equipment. Have all faults repaired by an authorized specialist without
delay!
Consider the safety instructions provided by the manufacturers of individual compo-
nents!
3.1 Availability of the operation manual
This operation manual contains important instructions regarding safe and proper oper-
ation of the unit.
This operation manual applies to installation companies, operators, building techni-
cians, technical personnel or instructed persons as well as electricians.
This manual as well as the safety information of the manufacturer of the individual com-
ponents must always be available at the unit's installation site. When working on the
equipment, observe all instructions and precautions in the current operation manual, in
particular the chapter on safety.
3.2 Scope of the operation manual
This operation manual as well as the instructions of the manufacturer of the individual
components provide you the necessary information on the areas:
– Shipping and storage
– Mounting
– Installation and Electrical Connection
– Commissioning and Maintenance
– Disassembly and Disposal
3.3 Symbols used
The following symbols are used to highlight particular text sections in this operation
manual:
– This symbol is used to indicate normal lists.
•This symbol indicates instructions to follow.
9The result of an action is indicated with this symbol.
Danger symbols are specified in section "Labelling of safety instructions" on page 9.
Notice!
Adia-DENCO is an adiabatic cooling device which stores and sprays water
into ambient air. The risk of legionella is during adiabatic operation the whole
time present!
Notice!
Additional details on using the unit are specified here.
Safety and User Instructions Adia-DENCO
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3.3.1 Special warning and danger symbols
The following warning and instruction signs can be secured on the unit:
To connect - counter hold with a pipe wrench.
Attention: fire risk. Dust-laden filters are inflammable.
Before opening, use the main isolator to disconnect power.
Risk of injury. Wait until complete stop before opening.
Type sheet and assembly instructions attached to unit inside. Remove these doc-
uments before the unit commissioning.
Do not start up the fan against closed dampers.
Designation of unit in explosion-risk areas (according to 94/9/EG regulation)
Warning – risk of explosive atmosphere!
Potential equalisation To equalize potentials the unit must be connected to an exter-
nal protective conductor at the designated points on the base frame.
Adia-DENCO Safety and User Instructions
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3.4 Labelling of safety instructions
To designate the safety instructions the following symbols and notices are provided in
appropriate places throughout this document:
3.4.1 DANGER - Death/serious irreversible injury
Indicates an extremely hazardous situation which will result in death or serious irre-
versible injury, if the safety instruction is not followed.
Example:
3.4.2 WARNING - Death/serious injury
Indicates a hazardous situation which can result in death or serious irreversible injury,
if the safety instruction is not followed.
Example:
Electrocution through hazardous voltage will lead to death or serious injury.
•Disconnect the unit from the power supply and ensure the power cannot be
switched back on.
•Ensure the unit is voltage-free and isolated, earth and short circuit the unit, cover
or shield off neighboring live components.
High concentration of refrigerants in the air can result in death or serious in-
jury!
High concentration of refrigerants in the air may have an anaesthetic effect and
cause unconsciousness. Prolonged exposure may cause irregular heartbeat and
sudden death. Very high concentration of refrigerant may cause suffocation by
reduced oxygen content in the surrounding air.
•You should therefore only work in an adequately ventilated environment, and
exercise due care and attention when carrying out the work.
•Wear protective clothing and, if necessary, an autonomous breathing apparatus.
Safety and User Instructions Adia-DENCO
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3.4.3 CAUTION - Minor or moderate injury
Indicates a hazardous situation which can result in minor or moderate injury, if the
safety instruction is not followed.
Example:
3.4.4 ATTENTION – Environmental or material damage
Indicates actions that can result in equipment or property-damage only accidents.
Examples:
3.5 Used safety symbols
Sharp edges can cause injuries!
Observe precaution when cleaning due to risk of cuts on thin and sharp edges.
•Wear protective gloves.
ATTENTION
ATTENTION
Risk of environmental damage!
Heavily contaminated filters can have a negative impact on production processes.
Depending on the filtered-out materials, contaminated filters are therefore classi-
fied as hazardous waste and must be properly disposed of according to the pre-
vailing guidelines and laws.
ATTENTION
Risk of damage to the unit!
If dampers are abruptly shut during unit operation, the unit can be damaged
beyond repair as a result of negative pressure or overpressure.
Electrical hazard
Explosive atmosphere
PERSONAL injury
Overhead loads
Rotating components!
Crushing of limbs
Sharp cutting edges
Adia-DENCO Safety and User Instructions
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3.6 Safety-conscious work procedures
Observe the following instructions when carrying out installation, adjustment or repair
jobs:
•Wear suitable protective clothing during work, such as protective footwear, gloves,
safety goggles, etc..
•Avoid flame sources, especially burning cigarettes. Open flame sources and
smoking in the proximity to the unit are prohibited. Filters and especially used filters
can easily catch fire. Leaking refrigerant can catch fire and emit noxious substances.
When working within range of mains voltage:
When working in explosive atmosphere:
Inflammable materials
Scalding
Hot surfaces
Cooling
Environmental damage
Damage to the unit
Electrocution through hazardous voltage will lead to death or serious injury.
•Disconnect the unit from the power supply and ensure the power cannot be
switched back on.
•Ensure the unit is voltage-free and isolated, earth and short circuit the unit, cover
or shield off neighboring live components.
Life-threatening danger of explosive atmosphere!
The unit must only be operated under the conditions specified on the unit identifi-
cation plate.
Explosion-risk conditions may originate inside and/or outside the unit during its
operation as well as during dowmtime period. For this reason, it is assumed that
explosion-risk conditions are present, even if the unit is deactivated.
•Avoid using pro-inflammatory substances such as electrical tool and electronic
devices.
•Smoking and open flames within direct proximity of the unit are prohibited.
•Before starting any jobs - ventilate the interior and/or exterior of the unit!
Safety and User Instructions Adia-DENCO
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For all kinds of work:
Jobs on the unit can only be carried out if
– all poles for the power supply are disconnected
– the unit is secured to prevent inadvertent energising (also refer to "Electrical haz-
ard")
– all moving components - in particular - fan impeller, motor, rotary heat exchanger,
control and shut-off dampers – have come to a standstill: wait at least 5 minutes after
deactivating the unit
– the heat exchangers have cooled down to reach ambient temperature
Upon completion of jobs on the unit ensure that
– all protective devices are operating properly – for example, the fan safety devices
(door protection grille, contact guard) are locked
– no persons are present in danger areas.
3.7 Proper use
The Adia-DENCO units are only intended for handling air and performing the following
jobs:
– filtering normally polluted air
– filtering air in cleanroom applications (special cleanroom design)
– air heating and/or cooling
– humidifying and/or dehumidifying of air
– heat rejection or heat recovery
– filtering and treatment of air with a high moisture content and/or with high levels of
contamination (special models, for example for swimming pool or kitchen exhaust
applications)
– or combination of the above-mentioned functions
Proper use also includes observance of the operation manual and instructions from the
manufacturer of the individual components, as well as the inspection and maintenance
intervals stipulated by FläktGroup.
Risk of legionella!
When working in adiabatic cooling systems:
•Switch off the adiabatic and keep the unit running for at least 10 minutes to ensure
that no water stays in the unit and minimize the risk of legionella.
Risk of personal injury!
An operating unit poses a risk of injury:
– Danger of impacts by opening doors arranged on the discharge side
– Danger of crushing resulting from negative pressure applied to doors on the suc-
tion side
– Danger resulting from rotating parts such as fans etc.
– No matter what kind of jobs are performed on the unit, there is always a risk of cuts
by thin sheet metal and heat exchanger fins. In particular, this aspect applies when
carrying out maintenance and cleaning work on the surfaces of heating and cool-
ing coils.
ATTENTION
Risk of damage to the unit!
If dampers are abruptly shut during unit operation, the unit can be damaged
beyond repair as a result of negative pressure or overpressure.
Adia-DENCO Safety and User Instructions
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Improper use Any use other than that described above is considered improper. If necessary, check
if your units are suitable for your intended purpose and application. The manufacturer/
supplier is not liable for any damages arising from improper use. The user alone bears
the risk.
The unit is not suitable for handling abrasive media.
It is not allowed to operate Adia-DENCO unit is not suitable for the handling abrasive
media units:
– in explosion-risk areas, unless units are certified for use in these relevant areas (air
handling units meeting special explosion-protection requirements in accordance
with ATEX Guideline 94/9/EG)
– in rooms with conductive dust
– in rooms with strong electromagnetic fields
– in rooms with aggressive atmosphere that may attack plastics or cause corrosion
(especially in atmosphere where zinc is particularly susceptible to corrosion).
–Adia-DENCO unit is not suitable for the handling abrasive media units must not be
accessible to the general public
3.8 Safety devices
Depending on the unit design:
– dampers and doors are secured by control cabinet locks/lockable handles
– fan sections are secured by door protection grilles
3.9 Modifications and changes
Changes, alterations or modifications of the unit are not allowed. Tampering with the
unit or its misapplication will invalidate the CE conformity and void warranty.
If delivered units are disassembled by others on-site, the factory warranty is rendered
invalid. In this case professional services by FläktGroup should be arranged in
advance.
3.10 Spare parts
Only original FläktGroup spare parts are allowed, since FläktGroup is not liable if third-
party spare parts are used.
3.11 Disposal
Equipment, operating supply materials, components and filters must be disposed of
according to the material type in a safe and environmentally friendly manner.
3.12 Selection and qualification of personnel
Ensure that every person working on the unit has read and understood entire operation
manual. Please read this document fully before commencing any work, and not while
performing a task.
All jobs must only be carried out by qualified licensed staff or other individuals with
proper professional training and experience in the following areas:
– Occupational health and safety regulations
– Accident prevention regulations
– Directives and recognized codes of practice
All skilled staff must be able to assess the entrusted work and must be able to recog-
nize and avoid all associated dangers.
Technical Description Adia-DENCO
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4 Technical Description
4.1 Performance scope
Adia-DENCO close control units are especially designed for indoor and outdoor instal-
lation to be used for energy efficient cooling of data and server centers. Due to their
modular design, units can be configured individually to meet particular air-handling
requirements and specifications. The transported air can be filtered, heated, cooled,
humidified or dehumidified, depending on the application for each case. The aim is to
meet the customer specifications concerning required air volume and conditions.
Adia-DENCO units are available in several unit sizes and different cooling capacities.
Depending on the installation on site the units are available in roof or wall configuration
to fulfill all customer demands.
Thanks to the modular design of the Adia-DENCO, units ship as complete assemblies
or sub-assemblies that can pass through the available on-site openings in the course
of installation. Adia-DENCO units are also suitable for the modernisation and retrofit-
ting of existing buildings due to the number of available unit sizes and a unit ordering
option providing for delivery in small shipment units.
4.2 Directives and regulations
Units meet the following directives and regulations:
– Directive on Machinery 2006/42/EC
– Low Voltage Directive 2006/95/EC
– Electromagnetic Compatibility 89/336/ECC + 2004/108/EC
– Pressure Equipment Directive 97/23/EC
Flexible operation The Adia-DENCO series is designed with flexibility in mind to provide multiple functions
covering multiple applications of precise cooling. Also, a wide range of accessories
enable you to exactly match your cooling space requirements in an energy efficient
manner to provide years of efficient operation.
Energy efficiency is the key to the design of modern buildings these days and related
low operating cost are achieved thanks to EC fan drives, inverter speed controlled
compressors and pure sensible cooling due to a large heat exchanger surface. Finally
a user friendly touch screen display and full front maintenance access are making the
unit to the ideal cooling equipment over its full lifetime.
Adia-DENCO Technical Description
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4.3 Control description
The control hardware includes a microprocessor which controls the components of the
climatic cabinet on numerous digital and analog inputs and outputs. The microproces-
sor uses the Adia-Denco device software, which is tailored to the requirements of pre-
cision air-conditioning air handling units, to allow for precise cooling.
The detailed control description can be found in the operating manual of the controller.
4.4 Operating limits and range of application
– Please carefully observe the unit type plate and the operation manuals for the sup-
plied accessories.
– Please refer to the accompanying documentation or technical specifications provid-
ed in the unit-layout software for the operating limits or related restrictions of individ-
ual built-in parts and components.
– The unit warranty is only valid if the specified materials are adhered to when units
are used in corrosive or aggressive environments!
– In process-air applications, consider the tolerance-related differences in aerody-
namic values!
– In frost-risk cases, use antifreeze agents for heating and cooling media.
– Operating limits for Adia-DENCO special/customized units are available on request.
4.4.1 Ambient conditions
Return air from 0 °C to 80 °C
Outside air from -20 °C (-40 °C if additional accessory is mounted) to +55 °C
Air humidity depending on temperature max. 18 g/kg
4.4.2 Permitted storage conditions/permitted air condition for uninstalled units
Air temperature -10 °C to +50 °C
Air humidity Store units in a dry, non-condensing atmosphere
4.4.3 Supply voltage
The required supply voltage is specified in the order-related documentation,
e.g. AC 230 V/50 Hz (1 phase) or AC 400 V/50 Hz (3 phases).
Note on extreme conditions!
In addition to the air temperature/air humidity of the transported medium, the tem-
perature/humidity of the ambient air is also critical. Observe the condensation lim-
its.
Technical Description Adia-DENCO
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4.4.4 Condensation limits
Please pay due attention to condensation limits!
The following diagrams illustrate condensation limits depending on temperature and
relative humidity at the installation site – for CAIRplus SX T and CAIRplus SX K casing
which is the basis of Adia-DENCO.
The diagrams are based on normal air values and are calculated using a model box.
The given values are approximate figures and can not be used as a guarantee for
avoiding condensation. Depending on different casing components, deviations are
possible.
Read example:
At ambient conditions of 27 ° C and 60% relative humidity, the air temperature must
amounted to -1 ° C in the unit without condensation occurs on the device.
CAIRplus SX K
= without thermal separation Condensation diagram for kb-value: 0.5
Air temperature on unit external side in °C
Air temperature on unit internal side in °C
Relative humidity on unit external side in %
Air temperature on unit external side in °C
Air temperature on unit internal side in °C
Relative humidity on unit external side in %
Adia-DENCO Technical Description
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CAIRplus SX M
= partial
thermal separation
Condensation diagram for kb-value: 0.62
Air temperature on unit external side in °C
Air temperature on unit internal side in °C
Relative humidity on unit external side in %
Shipping and Storage Adia-DENCO
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5 Shipping and Storage
5.1 Delivery
Adia-DENCO unit can ship as a single piece or multiple individual shipment units.
Delivery is done on transport pallets.
•When the unit is delivered, check that the shipment is correct according to the
dispatch note, and also check for completeness.
What steps should you
should take in the event of
shipping damage?
The exterior of the packaging is damaged
1 Unpack the equipment in the presence of the truck driver and have him confirm the
damage on the shipping order.
2 Inform the FläktGroup Sales Company immediately.
Exterior packaging is OK, contents are damaged
1 Once you have established the extent of the damage, report the damage to the
FläktGroup Sales Company in writing.
2 Take photographs of the damaged parts.
3 Possible shipping damage must be reported no later than 4 days after delivery.
It will not be possible to process claims if the above-mentioned points are not fulfilled.
In both cases, consult the FläktGroup Sales Company before installing the units.
What kind of damages
of the content you
have to watch for?
Damage of content
– Fins of heat exchangers or plate heat exchangers are bent
– Cables of sensors or actuators are uprooted
– Parts are loosen or are missing
– Sensors, actuators or any other internal parts are dammaged
– Product documentation is complete
Notice!
Consider instructions relating to the procedures in case of shipping damage pro-
vided on the unit packaging or in dispatch documents!
Adia-DENCO Shipping and Storage
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5.2 Transport
•For safety reasons, wear protective clothing when lifting or transporting the unit.
•Before lifting or shipping the unit, make sure that all doors, dampers and panels are
fixed and secured.
•Only use lifting gear with sufficient load-bearing capacity.
•Never use damaged lifting equipment.
•Ropes/chains must not be knotted and/or be exposed to sharp edges.
•Only use ropes/chains of the same length.
•Use only the lifting lugs provided by FläktGroup!
•Move the unit carefully without jerky movements.
•Do not set the unit down abruptly or bump it.
Danger due to overhead loads – risk of grave injuries or death!
•Never stand beneath suspended loads, since there is always a risk that the lifting
gear, tackle, ropes or slings are faulty or damaged.
•Use only the lifting lugs provided by FläktGroup!
•Make sure that equipment is firmly seated before lifting it.
Risk of personal injury and equipment damage!
Due to a high center of gravity, some equipment can tend to tip over and cause
damage to persons and property.
•When transporting the unit, carefully observe its behavior and do not get near any
possible hazardous areas.
Notice!
•Transport the unit only in its original packing. Only remove the original packaging
just before installation.
•Remove the pallet before lifting the unit modules at the lifting lugs/transport gear.
Shipping and Storage Adia-DENCO
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5.2.1 Lifting the unit – lifting lugs on roof (provided with shipment units weighing up to 1500 kg)
•Lifting lugs may only be used for lifting.
•Do not use lifting lugs for lateral loads (pulling of unit on
sides).
•The suspension angle must be between 70° and 110° (see
fig. 5-1).
•Lifting lugs may only be used once.
•Do not use lifting lugs for permanent suspension of units.
•Do not lift any other loads together with the shipment unit.
•With units for outdoor installation, ensure that the roof sheets
are not damaged by the lifting gear.
•The maximum lifted weight of the shipment unit
may not exceed 1500 kg.
•Use all four eyeplates to lift the shipment unit.
Fig. 5-1: Lifting lugs for shipment units weighing up to 1500 kg
Danger due to overhead loads – risk of grave injuries or death!
•Use only the lifting lugs provided by FläktGroup!
•Make sure that equipment is firmly seated before lifting it.
Angle range
70 - 110°
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