FläktGroup Adia-DENCO Operating instructions

Brand: FläktGroup

Model: Adia-DENCO

Category: Split-system air conditioners

Type: Operating instructions

Adia-DENCO

OPERATION MANUAL

Table of Contents Adia-DENCO

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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

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

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

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

PR-2015-0114-GB • Subject to Modifications • R3-05/2020 17

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

18 PR-2015-0114-GB • Subject to Modifications • R3-05/2020

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

PR-2015-0114-GB • Subject to Modifications • R3-05/2020 19

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

20 PR-2015-0114-GB • Subject to Modifications • R3-05/2020

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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FläktGroup Adia-DENCO Operating instructions

Brand: FläktGroup

Model: Adia-DENCO

Category: Split-system air conditioners

Type: Operating instructions

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FläktGroup Adia-DENCO Operating instructions

FläktGroup Adia-DENCO Operating instructions

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