Iom Aqcl 25 Manual

Installation and maintenance manual

Notice d’installation et de maintenance

Installations und Wartungshandbuch

Manuale di installazione e di manutanzione

Manual de instalacion y de mantenimiento

IOM AQC 01-O-1GBF - Part number / Code / code / Codice / Código : 3990256

Supersedes / Annule et remplace / annulliert und ersezt /

Annulla e sostituisce / anula y sustituye : None / Néant / Nichht / Nulla / Ninguno

AQCL / AQCH

AQU@LOGIC CENTRIFUGAL COOLING AND HEATPUMP MODEL

25 - 30 - 35 - 40 - 50 - 60

CHILLED WATER UNIT

UNITE DE PRODUCTION D’EAU GLACEE

CONTENTSCONTENTS

CONTENTS

GENERAL RECOMMENDGENERAL RECOMMEND

GENERAL RECOMMENDAA

ATIONSTIONS

TIONSTIONS

TIONS........................................................................................................................................................................................................................................................................

........................................................................................................................................................................................................................................................................

.................................................................................................................................... 33

SAFETY DIRECTIONS ............................................................................................................................................................................................................................. 3

WARNING ............................................................................................................................................................................................................................................ 3

PRESENTPRESENT

PRESENTAA

ATIONTION

TIONTION

TION ....................................................................................................................................................................................................................................................................................................................................

.................................................................................................................................................................. 44

WARRANTYWARRANTY

WARRANTY..................................................................................................................................................................................................................................................................................................................................................

......................................................................................................................................................................... 44

EQUIPMENT SAFETY DEQUIPMENT SAFETY D

EQUIPMENT SAFETY DAA

ATT

TAA

A............................................................................................................................................................................................................................................................................................

.............................................................................................................................................. 55

INSPECTION AND STINSPECTION AND ST

INSPECTION AND STORAORA

ORAORA

ORAGEGE

GEGE

GE ....................................................................................................................................................................................................................................................................................

.......................................................................................................................................... 66

CONTENTS OF PCONTENTS OF P

CONTENTS OF PARCELARCEL

ARCELARCEL

ARCEL ......................................................................................................................................................................................................................................................................................................

................................................................................................................................................... 66

PRODUCT OFFER AND VARIANTSPRODUCT OFFER AND VARIANTS

PRODUCT OFFER AND VARIANTS ................................................................................................................................................................................................................................................................

................................................................................................................................66

DESCRIPTIONDESCRIPTION

DESCRIPTION........................................................................................................................................................................................................................................................................................................................................

.................................................................................................................................................................... 77

CABINET AND FRAME ........................................................................................................................................................................................................................... 7

COMPRESSORS .................................................................................................................................................................................................................................... 7

EVAPORATORS ..................................................................................................................................................................................................................................... 7

CONDENSER BATTERIES ........................................................................................................................................................................................................................ 7

CONDENSER FANS ............................................................................................................................................................................................................................... 7

FAN CONTROLCOMMANDE DES VENTILATEURS ................................................................................................................................................................................... 7

REFRIGERATING CIRCUIT ..................................................................................................................................................................................................................... 7

POWER SUPPLY AND CONTROL BOX ..................................................................................................................................................................................................... 7

TECHNICAL SPECIFICATECHNICAL SPECIFICA

TECHNICAL SPECIFICATIONSTIONS

TIONSTIONS

........................................................................................................................................ 88

REFRIGERANT CHARGE ........................................................................................................................................................................................................................ 8

ÉLECTRIC SPÉCIFICATIONS ................................................................................................................................................................................................................... 8

AERAULIC TECHNICAL SPECIFICATIONS ............................................................................................................................................................................................... 8

DIMENSIONSDIMENSIONS

DIMENSIONS ..........................................................................................................................................................................................................................................................................................................................................

..................................................................................................................................................................... 99

HANDLINGHANDLING

HANDLING..................................................................................................................................................................................................................................................................................................................................................

......................................................................................................................................................................... 99

HANDLINGHANDLING

......................................................................................................................................................................... 99

WEIGHT ............................................................................................................................................................................................................................................... 9

DUCT OUTLET DIMENSIONSDUCT OUTLET DIMENSIONS

DUCT OUTLET DIMENSIONS................................................................................................................................................................................................................................................................................

........................................................................................................................................ 1010

1010

STANDARD BLOWING ......................................................................................................................................................................................................................... 10

REAR BLOWING .................................................................................................................................................................................................................................. 10

VERTICAL BLOWING ............................................................................................................................................................................................................................ 10

FLFL

FLOW RAOW RA

OW RAOW RA

OW RATE / EXTERNAL STTE / EXTERNAL ST

TE / EXTERNAL STTE / EXTERNAL ST

TE / EXTERNAL STAA

ATIC PRESSURETIC PRESSURE

TIC PRESSURETIC PRESSURE

TIC PRESSURE................................................................................................................................................................................................................................

................................................................................................................ 1111

1111

INSTINST

INSTALLAALLA

ALLAALLA

ALLATIONTION

TIONTION

................................................................................................................................................................. 1111

1111

CLEARANCE ....................................................................................................................................................................................................................................... 11

LOCATING THE UNIT ......................................................................................................................................................................................................................... 11

DE-ICING WATER DRAINAGE (AQCH MODELS ONLY) ......................................................................................................................................................................... 12

ANTI-VIBRATION SPRING-MOUNTED PADS INSTALLATION ................................................................................................................................................................... 12

HYDRAULIC CONNECTIONSHYDRAULIC CONNECTIONS

HYDRAULIC CONNECTIONS ..............................................................................................................................................................................................................................................................................

....................................................................................................................................... 1212

1212

HYDRAULIC CIRCUIT DIAGRAM .......................................................................................................................................................................................................... 13

WIRING DIAGRAM AND LEGENDWIRING DIAGRAM AND LEGEND

WIRING DIAGRAM AND LEGEND ..............................................................................................................................................................................................................................................................

............................................................................................................................... 1414

1414

WIRING DIAGRAM ............................................................................................................................................................................................................................. 14

LEGEND ............................................................................................................................................................................................................................................. 14

POWER SUPPLY ........................................................................................................................................................................................................................ 14

WIRING DIAGRAM KEY DESCRIPTIONS .................................................................................................................................................................................... 15

COOLING ................................................................................................................................................................................................................... 15

FAN MOTOR AND THEIR EQUIPMENT .......................................................................................................................................................................... 15

WATER CIRCUIT ........................................................................................................................................................................................................... 15

CONTROL AND REGULATION ..................................................................................................................................................................................... 16

NOT PROVIDED : ......................................................................................................................................................................................................... 16

RANGE AND SETTINGS OF THEMAL PROTECTION / NOMINAL INTENSITY OF THE CONTACTORS (CLASSE AC3) ...................................................................... 16

PRESSOSTATS SETTING ........................................................................................................................................................................................................... 16

MISCELLANEOUS .................................................................................................................................................................................................................... 16

ELECTRICAL CONNECTIONSELECTRICAL CONNECTIONS

ELECTRICAL CONNECTIONS ..............................................................................................................................................................................................................................................................................

....................................................................................................................................... 1717

1717

COMMISSIONINGCOMMISSIONING

COMMISSIONING ....................................................................................................................................................................................................................................................................................................................

.......................................................................................................................................................... 1919

1919

PRE-START CHECK LIST ........................................................................................................................................................................................................................ 19

ELECTRICAL CHECK ................................................................................................................................................................................................................ 19

HYDRAULIC CHECKS .............................................................................................................................................................................................................. 19

VISUAL CHECK ........................................................................................................................................................................................................................ 19

DUCTING .............................................................................................................................................................................................................................. 19

OPERATING CHECK LIST .................................................................................................................................................................................................................... 20

GENERAL ................................................................................................................................................................................................................................ 20

PHASE ROTATION PROTECTION .............................................................................................................................................................................................. 20

ELECTRICAL ............................................................................................................................................................................................................................. 20

SET POINTS ................................................................................................................................................................................................................. 20

OPERATING VOLTAGE: ................................................................................................................................................................................................. 20

CONTROL ................................................................................................................................................................................................................... 20

FAN & DRIVE ........................................................................................................................................................................................................................... 20

COMPRESSOR AND REFRIGERATION SYSTEM ........................................................................................................................................................................... 20

HYDRAULIC CIRCUIT ............................................................................................................................................................................................................... 21

FINAL TFINAL T

FINAL TASKSASKS

ASKSASKS

ASKS..........................................................................................................................................................................................................................................................................................................................................

..................................................................................................................................................................... 2222

2222

IN-IN-

IN-WARRANTY RETURN MAWARRANTY RETURN MA

WARRANTY RETURN MAWARRANTY RETURN MA

WARRANTY RETURN MATERIAL PROCEDURETERIAL PROCEDURE

TERIAL PROCEDURETERIAL PROCEDURE

TERIAL PROCEDURE ............................................................................................................................................................................................................

...................................................................................................... 2222

2222

SERVICE AND SPSERVICE AND SP

SERVICE AND SPARE PARARE PAR

ARE PARARE PAR

ARE PARTS ORDERTS ORDER

TS ORDERTS ORDER

TS ORDER ........................................................................................................................................................................................................................................................

............................................................................................................................ 2222

2222

FINAL CHECK ......................................................................................................................................................................................................................... 22

MAINTENANCEMAINTENANCE

MAINTENANCE................................................................................................................................................................................................................................................................................................................................

................................................................................................................................................................ 2323

2323

REGULAR MAINTENANCE ................................................................................................................................................................................................................... 23

REMOVAL OF PANELS ......................................................................................................................................................................................................................... 23

FAN DRIVE SYSTEM .............................................................................................................................................................................................................................. 23

COILS ................................................................................................................................................................................................................................................ 23

REFRIGERATION ................................................................................................................................................................................................................................. 23

SERVICING CHECKLIST ....................................................................................................................................................................................................................... 24

TROUBLE SHOOTROUBLE SHOO

TROUBLE SHOOTINGTING

TINGTING

TING ........................................................................................................................................................................................................................................................................................................

.................................................................................................................................................... 2525

2525

IT IS MANDIT IS MAND

IT IS MANDAA

ATYTY

TYTY

TYOROR

OROR

ORY TY T

Y TY T

Y TOO

CUTCUT

CUTOFF POWER SUPPLOFF POWER SUPPL

OFF POWER SUPPLOFF POWER SUPPL

OFF POWER SUPPLYY

BEFORE STBEFORE ST

BEFORE STARAR

ARAR

ARTING TTING T

TING TTING T

TING TOO

WORK IN THE ELECTRICWORK IN THE ELECTRIC

WORK IN THE ELECTRIC

CASING BOXESCASING BOXES

CASING BOXES

GENERAL RECOMMENDGENERAL RECOMMEND

GENERAL RECOMMENDAA

ATIONSTIONS

TIONSTIONS

TIONS

Please read the following safety precautions very carefully before installing the unit.

SAFETY DIRECTIONSSAFETY DIRECTIONS

SAFETY DIRECTIONS

Follow the safety rules in forces when you are working on your appliance.

The installation, commissioning and maintenance of these units should be performed by qualified personnel having a

good knowledge of standards and local regulations, as well as experience of this type of equipment.

The unit should be handled using lifting and handling equipment appropriate to the unit's size and weight.

Any wiring produced on site must comply with the corresponding national electrical regulations.

Make sure that the power supply and its frequency are adapted to the required electric current of operation, taking into

account specific conditions of the location and the current required for any other appliance connected with the same

circuit.

The unit must be EARTHED to avoid any risks caused by insulation defects.

It is forbidden to start any work on the electrical components if water or high humidity is present on the installation site.

WARNINGWARNING

WARNING

Cutoff power supply before starting to work on the appliance.

When making the hydraulic connections, ensure that no impurities are introduced into the pipe work.

The manufacturer declines any responsibility and the warrantly becomes void if these instructionsThe manufacturer declines any responsibility and the warrantly becomes void if these instructions

The manufacturer declines any responsibility and the warrantly becomes void if these instructions

are not respected.are not respected.

are not respected.

If you meet a problem, please call the Technical Department of your area.

If possible, assemble the mandatory or optional accessories before placing the appliance on its final location. (see

instructions provided with each accessory).

In order to become fully familiar with the appliance, we suggest to read also our Technical Instructions.

-The information contained in these Instructions are subject to modification without advance notice.

PRESENTPRESENT

PRESENTAA

ATIONTION

TIONTION

TION

All the models in the AQCL / AQCH liquid coolers range are produced to state-of-the-art design and manufacturing

standards. In this way, they offer guarantees of high performance and reliability as well as the capability of adapting to

all types of air conditioning installations operating with both chilled water and glycol solutions (and with hot water for

the Heat pump units). The unit is not suitable for any use other than those specified in the present manual.

Improper usage of the unit or a use for purposes other than those originally intended, without the prior approval by the

manufacturer or its agents, could result in the unit functioning outside its safe operating limits and could present risks

to both personnel and property.

The present manual contains all the information required for proper installation and commissioning of the unit as well

as user and maintenance instructions. We strongly advise you to read this manual carefully before commissioning and

using the unit.

With the exception of the operations described in this manual only qualified personnel, trained in the latest refrigeration

engineering practices, should perform installation, commissioning and maintenance operations.

The manufacturer declines all liability for personal injuries and material damage resulting from incorrect installation,

commissioning or use and/or insufficient maintenance. It also declines all liability for personal injuries and materiel

damage resulting from non-compliance with the procedures and instructions contained in the present manual.

WARRANTYWARRANTY

WARRANTY

The appliances are delivered fully assembled, factory tested and ready to operate.

Any modification to the units without the manufacturer’s prior approval, shall automatically render the warranty null

and void.

The following conditions must be respected in order to maintain the validity of the warranty:

➢Commissioning shall be performed by specialised technicians from technical services approved by the

manufacturer.

➢Maintenance shall be performed by technicians trained for this purpose.

➢Only Original Equipment spare parts shall be used.

➢All the operations listed in the present manual shall be performed within the prescribed timescales.

An appropriate water filter must be installed on the external cold water supply circuit. The warranty shall

be null and void if such a filter is not installed.

THE WARRANTY SHALL BE NULL AND VOID IN THE EVENTTHE WARRANTY SHALL BE NULL AND VOID IN THE EVENT

THE WARRANTY SHALL BE NULL AND VOID IN THE EVENT

OF NON-COMPLIANCE WITH ANY OF THE ABOVE CONDITIONS.OF NON-COMPLIANCE WITH ANY OF THE ABOVE CONDITIONS.

OF NON-COMPLIANCE WITH ANY OF THE ABOVE CONDITIONS.

EQUIPMENT SAFETY DEQUIPMENT SAFETY D

EQUIPMENT SAFETY DAA

ATT

TAA

Safety Data

Toxicity

In contact with skin

In contact with eyes

Ingestion

Inhalation

Further Medical Advice

Long-term exposure

Occupational exposure

limits

Stability

Conditions to avoid

Hazardous reactions

Hazardous decomposition

products

General precautions

Breathing protection

Storage Preservation

Protection clothes

Behaviour in case of leaks or

escapes

Disposal

Combustibility features

Containers

Behaviour in case of fire

Never forget to wear protection clothes and breathing apparatus. Isolate the source of the leakage,

provided that this operation may be performed in safety conditions. Any small quantity of

refrigerant which may have escaped in its liquid state may evaporate provided that the room is

well ventilated.In case of a large leakage, ventilate the room immediately. Stop the leakage with

sand, earth or any suitable absorbing material. Prevent the liquid refrigerant from flowing into

drains, sewers, foundations or absorbing wells since its vapours may create an asphyxiating

atmosphere.

The best procedure involves recovery and recycle. If this is not possible, the refrigerant shall be

given to a plant which is well equipped to destroy and neutralise any acid and toxic by-product

which may derive from its disposal.

If they are exposed to the fire, they shall be constantly cooled down by water sprays.

Containers may explode if they are overheated.

In case of fire wear protection clothes and self-contained breathing apparatus.

R407C: Non flammable in the atmosphere.

R407C

Bas.

R407C: High concentration levels of its vapours in the air can produce an anaesthetic effect,

including the loss of consciousness. Particularly severe exposures may cause heart arrhythmia

and sometimes prove to be also fatal.

R407C: A lifetime study which has been conducted on the effects inhalation may have on rats at

50,000 ppm has shown the onset of benign tumours of the testicle. These remarks suggest that

there is no danger for human beings if they are exposed to concentrations below the occupational

limits or equal to them.

Liquid splashes or sprays may cause freeze burns. Unlikely to be hazardous by skin absorption.

However, R407C may be slightly irritant and, if liquid, it has a strong degreasing effect. Flush

contaminated skin areas with running water. If it comes into contact with wet fabrics, the liquid

refrigerant will cause them to freeze and adhere to the skin. Carefully remove the contaminated

clothing since it might adhere to the skin and cause freeze burns. Apply to a doctor if the affected

skin areas should be reddened or irritated.

Vapours have no effect. Liquid splashes or sprays may cause freeze burns. In these cases rinse your

eyes with running water or with a solution for eye lavages for at least 10 minutes. Immediately

apply to a doctor.

Very unlikely to occur. If this should be the case, it may cause freeze burns. Never induce vomiting.

Keep the patient awake. Make it rinse its mouth with running water and make it drink about

1/4 of a litre. Immediately apply to a doctor.

At high concentrations there is a danger of asphyxia due to a reduced oxygen content in the

atmosphere. In these cases take the patient to the open air, in a cool place and keep it at rest.

Administer oxygen, if required. Apply artificial respiration if breathing has ceased or if it has

become irregular. In case of heart failure immediately apply cardiac massage. Immediately

apply to a doctor.

In case of doubt about the actual concentration, wear breathing apparatus. It should be self-

contained and approved by the bodies for safety protection.

Refrigerant containers shall be stored in a cool place, away from fire risk, direct sunlight and all

heat sources, such as radiators. The maximum temperature shall never exceed 45°C in the storage

place.

Wear boots, safety gloves and glasses or masks for facial protection.

A symptomatic and supportive therapy is generally suitable. A heart sensitisation has been

observed in some cases, as a result of exposures to particularly high concentrations. In the

presence of catecholamines (such as for example adrenaline) in the blood flow, it has increased

the irregularity of the cardiac rhythm and then caused the heart failure.

Use in the presence of exposed flames, red heat surfaces and high humidity levels.

Possibility of violent reactions with sodium, potassium, barium and other alkaline substances.

Incompatible materials: magnesium and all the alloys containing over 2% of magnesium.

Avoid the inhalation of high concentrations of vapours. The concentration in the atmosphere

shall be kept at the minimum value and anyway below the occupational limits. Since vapours

are heavier than air and they tend to stagnate and to build up in closed areas, any opening for

ventilation shall be made at the lowest level.

R407C: Recommended limits: 1,000 ppm v/v

8 hours TWA.

R407C: Not specified.

R407 C: Halogen acids deriving from thermal decomposition and hydrolysis.

INSPECTION AND STINSPECTION AND ST

INSPECTION AND STORAORA

ORAORA

ORAGEGE

GEGE

At the time of receiving the equipment carefully cross check all the elements against the shipping documents in order

to ensure that all the crates and boxes have been received. Inspect all the units for any visible or hidden damage.

In the event of shipping damage, write precise details of the damage on the shipperIn the event of shipping damage, write precise details of the damage on the shipper

In the event of shipping damage, write precise details of the damage on the shipper’s delivery note’s delivery note

’s delivery note’s delivery note

’s delivery note

and send immediately a registered letter to the shipper within 48 hours, clearly stating the damageand send immediately a registered letter to the shipper within 48 hours, clearly stating the damage

and send immediately a registered letter to the shipper within 48 hours, clearly stating the damage

caused. Forward a copy of this letter to the manufacturer or their representative.caused. Forward a copy of this letter to the manufacturer or their representative.

caused. Forward a copy of this letter to the manufacturer or their representative.

Never store or transport the unit upside down. It must be stored indoors, completely protected from rain, snow etc. The

unit must not be damaged by changes in the weather (high and low temperatures). Excessively high temperatures

(above 60 °C) can harm certain plastic materials and cause permanent damage. Moreover, the performance of certain

electrical or electronic components can be impaired.

CONTENTS OF PCONTENTS OF P

CONTENTS OF PARCELARCEL

ARCELARCEL

ARCEL

1 AQCL or AQCH unit

1 Bag with reference materiel.

1 installation and maintenance manual

1 regulation instruction manual

PRODUCT OFFER AND VARIANTSPRODUCT OFFER AND VARIANTS

PRODUCT OFFER AND VARIANTS

Several variants of these appliances are available:

➢Standard or Heat pump models

➢Ventilation

♦basse static pressure or high static pressure

♦standard blowing

♦vertical blowing

♦front/rear blowing

➢Regulation

♦fixed ventilation (fan) speed

♦Ventilation (fan) speed variation system

DESCRIPTIONDESCRIPTION

DESCRIPTION

The AQCL / AQCH units are monobloc, single circuit liquid coolers for air conditioning applications, operating with

water or water/glycol solution.

After the units are assembled, the refrigerating and electrical circuits are tested at the factory in order to guarantee

correct operation.

The are filled with an operational refrigerant fluid charge and are subjected to pressure tightness tests.

The AQCL Cooling only models can produce chilled water at temperatures varying between +18 °C to +5 °C or

chilled water/glycol solution at temperatures varying between +5 °C to -5 °C.

The AQCH Heat pump models can produce hot water at temperatures varying between +25 °C and +50 °C.

CABINET AND FRAMECABINET AND FRAME

CABINET AND FRAME

The units’ base and frame are made of high thickness galvanised steel elements assembled with stainless steel screws

and nuts.

All the cabinet panels can be easily removed to provide access to the various internal components. The galvanised

steel panels are coated with oven-baked white paint (RAL9001).

COMPRESSORSCOMPRESSORS

COMPRESSORS

The units are equipped with two sealed Scroll compressors, mounted in tandem.

The compressors are mounted on vibration absorbing rubber pads and are located inside an acoustic housing.

The compressor motors are cooled by a refrigerating gas and equipped with an internal heat overload thermistor. The

overload protection automatically resets itself after about 8 seconds.

EVEV

EVAPORAAPORA

APORAAPORA

APORATORSTORS

TORSTORS

TORS

The evaporators are of the brazed stainless steel plate heat exchanger type with thermal insulation.

Their service pressure shall be 10 bar (water side) and 30 bar (refrigerant side).

The evaporator is protected against freezing by an electric resistance, a differential pressure pressostat (for models 20

to 30) and a flow controller (for models 40 to 80).

CONDENSER BACONDENSER BA

CONDENSER BATTERIESTTERIES

TTERIESTTERIES

TTERIES

The condenser batteries are made of weld-free copper pipes that are arranged in staggered rows and crimped in

aluminium fins. The batteries’ service pressure is 28 bar.

CONDENSER FCONDENSER F

CONDENSER FANSANS

ANSANS

ANS

The condenser fans are of the centrifugal type with dual turbines and are driven by a pulley system. The allow aeraulic

adjustments to be made during installation.

FAN CONTROLCOMMANDE DES VENTILAAN CONTROLCOMMANDE DES VENTILA

AN CONTROLCOMMANDE DES VENTILAAN CONTROLCOMMANDE DES VENTILA

AN CONTROLCOMMANDE DES VENTILATEURSTEURS

TEURSTEURS

TEURS

The units can be equipped with a ventilation (fan) speed regulator operating in relation to condensing pressure. This

enables system operation at outdoor temperatures as low as -7 °C.

REFRIGERAREFRIGERA

REFRIGERATING CIRCUITTING CIRCUIT

TING CIRCUITTING CIRCUIT

TING CIRCUIT

Each unit has a single refrigerating circuit equipped with an external service valve (for raising the refrigerant pressure

and for filling the refrigerant fluid charge), with a liquid inspection porthole integrating a humidity indicator, a

dehumidification filter and a thermostatic pressure relief valve.

A high pressure pressostat and high and low pressure transducers are also provided on the refrigerating circuit.

POWER SUPPLY AND CONTROL BOXPOWER SUPPLY AND CONTROL BOX

POWER SUPPLY AND CONTROL BOX

All the control and motor starting equipment necessary for efficient unit operation is wired and tested at the factory.

A service hatch, offering easy access, protects the power supply and control components.

TECHNICAL SPECIFICATECHNICAL SPECIFICA

TECHNICAL SPECIFICATIONSTIONS

TIONSTIONS

TIONS

REFRIGERANT CHARGEREFRIGERANT CHARGE

REFRIGERANT CHARGE

The refrigerant fluid charges are provided for information purposes only. When filling the installation with these products

(Split) this charge is to be added to optimise their performance.

Therefore, both the installation itself and its environment are critical parameters for its proper operation.

ÉLECTRIC SPÉCIFICAÉLECTRIC SPÉCIFICA

ÉLECTRIC SPÉCIFICATIONSTIONS

TIONSTIONS

TIONS

IMPORIMPOR

IMPORTT

TANTANT

ANTANT

ANT

* These values are given for guidance. They must be checked and adjusted according to prevailing standards.

They depend on the system installed and the cables used.

AERAAERA

AERAULIC TECHNICAL SPECIFICAULIC TECHNICAL SPECIFICA

ULIC TECHNICAL SPECIFICAULIC TECHNICAL SPECIFICA

ULIC TECHNICAL SPECIFICATIONSTIONS

TIONSTIONS

TIONS

Packagedmodel253035405060

Refrigerant charge

6 500 g 7 050 g 7600 8500 g 13760 g 16000 g

25 30 35 40 50 60

Powersupply3N~400V-50Hz ••••••

Cooling + Fan

(or heatpump heating)

Maximum Current A 27 29 36 38 50 58.3

Fuse Rating A M A 32 32 40 40 63 63

FuseratingASE/VDE* A353540406363

Total Starting Current A 132 137 98 124.5 148 166

Power supply cable* mm² 5G6 5G6 5G10 5G10 5G25 5G25

Connections

Maximum Current A 3.7 4.7 6.3 6.3 5.2 6.4

Cable section* mm² 4G1.5 4G1.5 4G1.5 4G1.5 4G1.5 4G1.5

Type of appliance

25 30 35 40 50 60

Number of fans 2 2 2 2 2 2

Typ

Drive typ (belt)

Power supply

Motor

Rating PE kW 3 2.2 3 4 5.5 5.5

GE kW 4 4 4 5 7.5 7.5

Speed tr/min 1420 1420 1420 1420 1420 1420

Models

Centrifugal

Belt with variable pulleys

3N ~400 V - 50 Hz

DIMENSIONSDIMENSIONS

DIMENSIONS

HANDLINGHANDLING

HANDLING

WEIGHTWEIGHT

WEIGHT

ABC

25 1505 1750 890

30 1505 1750 890

35 1505 1750 890

40 1773 2206 890

50 1773 2206 890

60 1773 2206 890

AQCL AQCH

25 387 kg 395 kg

30 405 kg 420 kg

35 415 kg 435 kg

40 575 kg 580 kg

50 630 kg 650 kg

60 660 kg 670 kg

NET WEIGHT

COOLING ONLY AND HEATPUMP

Use spreaders

HANDLINGHANDLING

HANDLING

1010

DUCT OUTLET DIMENSIONSDUCT OUTLET DIMENSIONS

DUCT OUTLET DIMENSIONS

STST

STANDAND

ANDAND

ANDARD BLARD BL

ARD BLARD BL

ARD BLOWINGOWING

OWINGOWING

OWING

REAR BLOWINGREAR BLOWING

REAR BLOWING

ABCDEFG

25 185 440 425 1150 290 900 95

30 150 1350 250 1115 350 1600 950

35 150 1350 250 1115 350 1600 950

40 285 1400 530 1275 450 2010 1085

50 285 1400 530 1275 450 2010 1085

60 285 1400 530 1275 450 2010 1085

VERTICAL BLOWINGVERTICAL BLOWING

VERTICAL BLOWING

ABCD

25 109 348 252 1348

30 109 348 252 1348

35 109 348 252 1348

40 215 445 595 1490

50 215 445 595 1490

60 215 445 595 1490

ABCDE

25 185 440 425 1150 290

30 150 1350 250 1115 350

35 150 1350 250 1115 350

40 285 1400 530 1275 450

50 285 1400 530 1275 450

60 285 1400 530 1275 450

This manual suits for next models

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