IV Produkt EcoCooler 100 Bedienungsanleitung

Translation of the original instructions

Operation and Maintenance

EcoCooler 100-1280

Order number:

Project name:

Table of Contents

1 Safety precautions

1.1 Personal protective equipment ....................................................................1

1.2 Prevent injury to personal and damage to air handling units 1

1.3 Product signs, information and warning stickers ...........................2

1.4 Safety message ......................................................................................................2

1.5 General safety messages ................................................................................3

2 General

2.1 Intended use .............................................................................................................6

2.2 Manufacturer ............................................................................................................6

2.3 Designations .............................................................................................................7

2.4 CE marking and EU Declaration of Conformity ...............................8

2.5 Maintenance ..............................................................................................................8

2.6 Handling of refrigerant .......................................................................................9

2.7 Extended warranty ................................................................................................11

2.8 Spare parts .................................................................................................................11

2.9 Dismantling and decommissioning .........................................................11

3 Technical description

3.1 Cooling unit, EcoCooler ....................................................................................12

3.2 Detector system, refrigerant ..........................................................................13

4 Wiring instructions

4.1 Electrical connections, ECO and ECX cooling units ....................17

5 Operation

5.1 Commissioning .......................................................................................................18

5.2 Cooling status ........................................................................................................19

6 Maintenance instructions

6.1 Service schedule ...................................................................................................21

6.2 Periodic inspection ...............................................................................................21

7 Alarm management and troubleshooting

7.1 Troubleshooting in the event of an alarm .............................................22

7.2 Troubleshooting via symptoms ...................................................................24

Page 1

Operation and Maintenance

NEW EcoCooler

DSKE.231231.04.en

Continuous product development may give rise to specification changes without notice.

1 Safety precautions

Follow all safety precautions in this document and pay attention to all warning

signs on the air handling unit.

Failure to comply with the safety precautions may result in injury to persons or

damage to air handling units.

1.1 Personal protective equipment

Personal protective equipment must always be used based on the risks present

at the workplace. Comply with national and local laws and regulations.

The following personal protective equipment is recommended where the work

requires:

• Protective shoes with steel cap

• Hearing protectors

• Safety helmet

• Gloves

• Goggles

• Covering clothing

• Protective overalls

• Mouthguard/protective mask

• Fall protection

1.2 Prevent injury to personal and damage to air handling units

To avoid injury to persons or damage to air handling units, pay attention to the

following:

• Read the entire document before working on the unit.

• Comply with national and local laws and regulations for work safety.

• Do not wear loose clothing or jewellery that may get fasten.

• Do not step or climb on the unit.

• Use recommended tools and equipment intended for the job.

• Use recommended personal protective equipment when the work requires it.

• Observe the unit's product signs, information and warning stickers.

• Keep the unit clean and follow the Operation and Maintenance Instructions.

• Make sure that all covers are in place, that inspection covers are closed and

that lockable inspection covers are locked before starting the unit and after

repairs/service.

• Use appropriate fall protection when working at heights - normally over 2

meters. Even work at lower heights may require protective measures.

Page 2

Operation and Maintenance

NEW EcoCooler

DSKE.231231.04.en

Continuous product development may give rise to specification changes without notice.

1.3 Product signs, information and warning stickers

Keep signs and stickers free from soiling and replace them if they are lost,

damaged or illegible. Contact IV Produkt for replacement stickers; specify the

item number.

1.4 Safety message

The following warning symbols and signal words are used in this document to

inform of risks.

DANGER!

Danger - indicates an imminent dangerous situation which,

if not avoided, can result in death or serious injury.

WARNING!

Warning - indicates a potentially dangerous situation which,

if not avoided, can lead to serious injury.

CAUTION!

Caution - indicates a less potentially dangerous situation

which, if not avoided, can lead to less serious or minor

injuries.

NB:

NB: – indicates a potentially hazardous situation which, if

not avoided, may result in damage or impaired function of

the air handling unit.

Page 3

Operation and Maintenance

NEW EcoCooler

DSKE.231231.04.en

Continuous product development may give rise to specification changes without notice.

1.5 General safety messages

Comply with the following general safety messages.

Lockable safety switch

DANGER!

Risk of serious injury.

Electrical power can cause electric shock, burns and death.

Working on/servicing the unit –Shut down the unit via the

service switch in the control equipment, then turn the safety

switch to the 0 position and lock it.

There may be several safety switches serving the different

parts of the unit. All safety switches must be switched off

before repairs/service.

NB:

The safety switch is not designed for starting/stopping the

unit. Always use the service switch in the control equipment

to start and shut down the unit.

Electrical connections

DANGER!

Risk of serious injury.

Electrical power can cause electric shock, burns and death.

Working on/servicing the unit –Shut down the unit via the

service switch in the control equipment, then turn the safety

switch to the 0 position and lock it.

There may be several safety switches serving the different

parts of the unit. All safety switches must be switched off

before repairs/service.

WARNING!

Risk of personal injury.

Rotating fan impellers can cause crushing injuries or

lacerations.

The unit must not be energised until all ducts have been

connected.

NB:

Wiring of connections and other electrical work may only be

carried out by a qualified electrician or by service personnel

recommended by IV Produkt.

Page 4

Operation and Maintenance

NEW EcoCooler

DSKE.231231.04.en

Continuous product development may give rise to specification changes without notice.

Inspection hatches

WARNING!

Risk of personal injury.

Overpressure in unit.

Allow the pressure to drop before you open the inspection

doors.

WARNING!

Risk of personal injury.

The doors in front of moving parts shall normally be locked;

there are no contact guards.

During repairs/service, the inspection doors are locked with

the supplied keys.

Make sure that all hatches are closed and that lockable

inspection hatches are secured before starting the unit and

after repairs/service.

Heating coil

WARNING!

Risk of personal injury.

Hot surfaces can cause burns.

Working on/servicing the unit –Shut down the unit via the

service switch in the control equipment, then turn the safety

switch to the 0 position and lock it.

There may be several safety switches serving the different

parts of the unit. All safety switches must be switched off

before repairs/service.

Wait at least 5 minutes before opening the battery

inspection hatches.

Page 5

Operation and Maintenance

NEW EcoCooler

DSKE.231231.04.en

Continuous product development may give rise to specification changes without notice.

Cooling unit

WARNING!

Risk of personal injury.

Hot surfaces can cause burns.

Working on/servicing the unit –Shut down the unit via the

service switch in the control equipment, then turn the safety

switch to the 0 position and lock it.

There may be several safety switches serving the different

parts of the unit. All safety switches must be switched off

before repairs/service.

Wait at least 30 minutes before opening the compressor

inspection hatches.

WARNING!

Risk of fire in the event of a refrigerant leak.

A2L refrigerants are mildly flammable and can ignite in the

event of a leak.

If external damage to the cooling circuit has led to a

refrigerant leak, evacuate the ventilation room, ensure good

ventilation, and call in a certified refrigeration technician.

Service of cooling units may only be carried out by a

certified refrigeration technician. Working on/servicing

the unit – Shut down the unit via the service switch in the

control equipment, then turn the safety switch to the 0

position and lock it.

There may be several safety switches serving the different

parts of the unit. All safety switches must be switched off

and locked before repairs/service.

Due to the risk of sparks, safety switches must not be used

if there is a suspected refrigerant leak.

When detector system installed:

- Make sure the detector system is functioning.

- Make sure that external dampers in the ductwork do not

block the unit’s air flow through uncontrolled closing.

Page 6

Operation and Maintenance

NEW EcoCooler

DSKE.231231.04.en

Continuous product development may give rise to specification changes without notice.

2 General

2.1 Intended use

The EcoCooler cooling unit is designed to cool supply air in buildings (comfort

cooling). The unit is designed to be installed together with IV Produkt AB air

handling units.

When installed indoors, the unit must be installed in an area that maintains a

temperature between +7 and +30°C, and with a moisture content of <3.5 g/kg in

dry air in the winter. The unit can also be equipped for outdoor installation.

Any other use and installation in other environments are prohibited unless

specifically permitted by IV Produkt AB.

It is not permitted to use the unit in potentially explosive environments, Eex.

Intended users

The contents of this manual are intended for personnel who commission and

carry out regular maintenance on the unit. Maintenance and servicing of the

cooling unit must be carried out by a certified refrigeration technician.

2.2 Manufacturer

The EcoCooler cooling unit is manufactured by:

IVProdukt AB

Sjöuddevägen 7

S-350 43 VÄXJÖ

Page 7

Operation and Maintenance

NEW EcoCooler

DSKE.231231.04.en

Continuous product development may give rise to specification changes without notice.

2.3 Designations

The EcoCooler comes with a model rating plate placed on the front.

The model type plate shows the series number and the requisite designations to

identify the unit.

00351

0409

Kylaggregat

Ordernummer

Kodnyckel

Modell

Anläggningsbeteckning

Tillverkningsdatum

PS Max tillåtet tryck

PT Provtryck

TS Temperaturområde

Avsäkring LT-sidan

Avsäkring HT-sidan

Köldmedietyp, Fluidgrupp

GWP

Köldmediemängd Krets 1

Köldmediemängd Krets 2

Köldmediemängd Krets 3

IV Produkt AB

VÄXJÖ, SWEDEN

Innehåller sådana fluorerande växthusgaser

som omfattas av Kyotoprotokollet.

Hermetiskt slutet system

Example of a cooling unit type plate

1. Order number

2. Code key

3. Model

4. Plant designator

5. Date of manufacture

6. PS Max allowed pressure, bar

(e)

7. PT Pressure test, bar (e)

8. TS Temperature range, ºC

9. Fuse protection LT/HT side,

bar (e)

10. Refrigerant type, Fluid Group

11. GWP

12. Refrigerant volume, Circuit 1, 2, 3 (kg,

CO₂e)

13. Contains fluorinated greenhouse gases

controlled by the Kyoto Protocol.

14. Hermetically sealed system. Applies to

refrigerants R410A and R454B (not avai-

lable for Easy Access)

15. Cooling unit

Page 8

Operation and Maintenance

NEW EcoCooler

DSKE.231231.04.en

Continuous product development may give rise to specification changes without notice.

2.4 CE marking and EU Declaration of Conformity

The cooling unit is CE-marked, which means that upon delivery, it conforms to

applicable provisions in the EU Machinery Directive 2006/42/EC as well as to the

EU Directives applicable to the type of unit, e.g. Pressure Equipment Directive.

As certification confirming that the requirements have been met, we pro-

vide an EU Declaration of Conformity, which is available under Documenta-

tion at ivprodukt.docfactory.com, or under Order Unique Documentation at

docs.ivprodukt.com.

Art. Nr. 19194-0001_01

12 3

180

Typical CE label for air handling units

For units without integrated control equipment

The EC declaration applies only to units in the condition in which they have been

delivered and installed at the facility in accordance with the enclosed installation

instructions. The declaration does not include components that were subse-

quently added or measures subsequently taken on the unit.

2.5 Maintenance

Maintenance and servicing of the cooling unit must be carried out by a certified

refrigeration technician.

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