Carrier CU-S Series, CU-S 451, CU-S 401, CU-S 631, CU-S 501 Use & Maintenance Instructions

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UUSSEE && MMAAIINNTTEENNAANNCCEE IINNSSTTRRUUCCTTIIOONNSS

BBEEDDIIEENNUUNNGGSSAANNLLEEIITTUUNNGG

IINNSSTTRRUUCCTTIIOONNSS DD''UUSSAAGGEE EETT EENNTTRREETTIIEENN

MMAANNUUAALLEE UUSSOO EE MMAANNUUTTEENNZZIIOONNEE

CU-S

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SERVICE SHEET - SERVICEBLATT - FICHE DE SERVICE - FOGLIO SERVIZIO

DATE - DATUM OPERATION - MASSNAHME SERVICE FIRM - SERVICEFIRMA

SIGNATURE - UNTERSCHRIFT

DATE - DATA OPERATION - OPERAZIONE ETS DE SERVICE - DITTA ASSISTENZA SIGNATURE - FIRMA

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1. Description of the unit ....................................................................page 4

1.1 How the unit works ............................................................................page 4

1.2 Safety devices and safety measures ................................................page 4

1.3 Synopsis of signs ..............................................................................page 6

1.4 Residual risks ....................................................................................page 7

2. Technical features of the unit ........................................................page 7

3. Intended uses ..................................................................................page 8

3.1 Dangers deriving from using the unit for purposes

other than those it is designed for ....................................................page 8

4. Positioning the unit ........................................................................page 8

5. Installation........................................................................................page 9

5.1 Signs..................................................................................................page 9

5.2 Dimensions of unit and packing ........................................................page 9

5.3 Commissioning ..................................................................................page 10

5.4 Area surrounding the unit to be kept clear ........................................page 10

6. Assembly and preparation for commissioning ............................page 10

6.1 Cleaning the unit................................................................................page 10

6.2 Connecting the unit to external power sources ................................page 10

6.2.1 Power mains connection ..................................................................page 10

6.2.2 Water mains connection ....................................................................page 11

6.3 Checks, adjustments and settings ....................................................page 11

6.4 Setting of the controll and power devices..........................................page 11

7. Start-up ............................................................................................page 11

7.1 Electrical controls ..............................................................................page 11

7.1.1 Control panel ....................................................................................page 11

8. How to use the unit ........................................................................page 11

8.1 Description of the unit’s work cycle ..................................................page 11

8.2 Diagram of the unit’s electrical system ..............................................page 11

9. Maintenance and repairs ................................................................page 12

9.1 General maintenance operations ......................................................page 12

9.2 Special maintenance operations ......................................................page 12

9.3 Operations to be carried out by qualified personnel

or by the manufacturer ......................................................................page 12

9.4 Troubleshooting guide ......................................................................page 12

9.5 Parts subject to wear and spares ......................................................page 13

10. Disposal of packaging ....................................................................page 13

11. Disassembling the unit ..................................................................page 13

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Thank you for choosing a uniblock product.

Please read this booklet carefully - it has been specially designed to provide advi-

ce and information on how to install, use and maintain the unit correctly, so as to use it to the best of its capacities.

The term CAUTION is used to indicate situations that may cause damage to

the unit. These appear in italics.

The term WARNING is used to indicate situations that might endanger the

safety of operators. These appear in italics and, in some case, also in bold.

All measures indicated in this catalogue are stated in millimetres

T he CU-S range consists in:

1. a condenser unit, with air or water condensation installed external to the cell

2. an electrical control panel, located on the condenser unit

1.1 How the unit works The units CU-S are condensing parts operating by means of a sealed or semisealed a/c mains powered refrigerating compressor (single-phase or threephase), using HFC refrigerating liquids.

1.2 Safety devices and safety measures

The following mechanical safety devices are supplied by the manufacturer (fig. 2):

1. fixed side guards of the evaporator and condenser units: these are fixed to the metal casing with locking screws.

2. Electric fan fixed external guards: these are fixed with self-locking screws.

3. Removable guards front to the condenser group: hinged doors with electrical

interlock and locking device with levers.

11.. DDEESSCCRRIIPPTTIIOONN OOFF UUNNIITT

fig.1

LEGEND

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The following electrical safety devices are supplied by the manufacturer:

1. Fan thermal protection (incorporated into the motors) with manual resetting:

protects electric fans against excessive current absorption.

2. High pressure switch with manual resetting: protects against excessively high

pressure.

3. Thermistors or thermostats with manual resetting: protects the motor against

overheating.

WARNING

Safety devices have been designed by the manufacturer to ensure the safety of

operators while carrying out their work

1 2

fig.2

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1.3 Synopsis of labels The following caution and warning signs have been placed on the unit by the

manufacturer:

INDICATION:

TYPE OF REFRIGERATING LIQUID

WARNING:

CAUTION!

hot and/or cold parts

CAUTION:

Direction of rotation

R 404 A

3ETA237

Volt

Phases

COLLEGAMENTO UNIBLOCK UNIT ELECTRICAL CONNECTION CONNEXION DE L'UNITE' EL E KTR IS CH. A N S CHL U SS CONEXION DE L'UNIDAD

COLLEGARE QUESTO CAVO AD UN INTERRUTTORE MAGNETOTERMICO. MAI DIRETTAMENTE ALLA LINEA PRINCIPALE.

CONNECTION SHOULD ALWAYS BE MADE FROM A FUSED ISOLATOR. NEVER CONNECT THE CABLE TO THE MAINS SUPPLY LINE DIRECTLY

LA CONNEXION DOIT ETRE EFFECTUEE AU MOYEN D'UN INTERRUPTEUR MAGNETOTHERMIQUE. JAMAIS CONNECTER LE CABLE A LA LIGNE PRINCIPALE DIRECTEMENT

DER ANSCHLUSS DES KABELS SOLL DURCH EINEN THERMOMAGNETSCHALTER FOLGEN. KEIN DIREKTER ANSCHLUSS DER HAUPTSPEISELEITUNG

CONNECTAR EL CABLE A UN INTERRUPTOR MAGNETOTERMICO. Y NUNCA

A LA LINEA DIRECTAMENTE

ATTENZIONE! PERICOLO

GIALLO/VERDE JAUNE/VERT

GELB/GRUEN YELLOW/GREEN

V.400/3~/50 Hz.

SCARICO CONDENSA

CONDENSATE DRAIN LINE

ECOULEMENT DE CONDENSATION

KONDENSATABLAßROHR

DESAGÜE CONDENSACíON

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The specific technical features of each CU model are indicated on the data plate

attached to the unit (fig. 4).

1.4

RESIDUAL

RISKS

Below we list all the situations - from the delivery of the unit to its demolition

- in which the user will need to exercise caution in order to avoid damage to persons.

CHAPTER 4 - Positioning the unit

Maximum caution should be used in ensuring that no one passes through

the area while the suspended load is being handled, in order to avoid any chance of damage to persons.

CHAPTER 9 - Maintenance

Condenser and evaporator groups’ fins: any maintenance operations must

be carried out using personal protection devices (e.g. gloves) in order to avoid any chance of damage to hands.

22.. TTEECCHHNNIICCAALL FFEEAATTUURREESS OOFF TTHHEE UUNNIITT

fig.4

Mod. Mod.

Matricola Serial Number

Tensione Vol tage

Assorb. Marcia Run Absorption

Refrigerante Refrigerant

Massa C Mass C

AKw

Via Martin L. King, nr. 30 46020 PEGOGNAGA (Mantova) - Italy

ZANOTTI

SS..pp ..AA ..

Modello Model

Potenza compressore Compressor power

Assorb. Max Max Absor.

Schemi Diagr.

1) Anno di costruzione

2) Codice unità "CARRIER"

3) Numero matricola

4) Tensione

5) Assorbimento Marcia (Macchina)

6) Assorbimento massimo

7) Assorbimento di spunto (Macchina all' avviamento)

8) Potenza nominale compressore

9) Refrigerante : Tipo ; Quantità

10) Massa macchina

11) Numero schema elettrico (Progetto)

Carrier Refrigeration AB

Ass. Spunto Start. Abs.

Massa E Mass E

1) Year of manufacture

2) CARRIER unit code

3) Serial number

4) Voltage

5) Operating current

6) Maximum current

7) Starting current

8) Compressor’s nominal power

9) Refrigerating liquid Type; Quantity

10) Mass of the unit

11) Electric diagram (Project) number

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The CU-S ranges are air condensing units manufactured to operate automatically.

Using the machine for any purposes other than those envisaged represents an anomaly and may seriously endanger people’s safety.

3.1 Dangers deriving from using the The unit is not designed to operate in premises where explosives are stored. unit for purposes other than Therefore, it is categorically forbidden to use it in locations where any risk of

those it is designed for explosion exists.

Should the user wish to use the unit for any purposes or in any fields other than

those intended (see ch. 8, section 8.2 of this manual), or wish to modify the unit in any way, he should consult the manufacturer/distributor about any contraindications or dangers that may derive from the incorrect use of the unit.

The unit can be moved with lifting and transport devices. (Fig.5)

WARNING

Take the utmost care in ensuring no one passes through the platform truck’s

manoeuvring area, so as to avoid any risk to personnel while the load is being handled.

The unit is shipped packed in a wooden case or in a wooden crate: the

movement has to be done securing the packaging with a sling in an appropriate way.

Take special care in ensuring that the packing crate containing the unit is not lif-

ted too quickly to avoid oscillations which may damage or break the unit.

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fig.5

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5.1 Signs The Manufacturer has envisaged the posting of the following caution and warning signs:

Caution: Low /high temperature Switch off before handling the unit Caution: danger

5.2 Dimensions of unit and packing CU range units come in different sizes, as indicated in the following diagrams (fig. 6-7).

“ CU-S ” one fan

“ CU-S ” two fans

PACKING

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1104

504

1254

Mod. A B C Kg

GCU401N-F 670 1350 810 89 GCU401T-F 670 1350 810 89 GCU451N-F 670 1350 810 89 GCU501T-F 670 1520 1360 89 GCU631N-F 670 1520 1360 89 GCU631T-F 670 1520 1360 89 HCU401N-F 670 1350 810 89 HCU451T-F 670 1350 810 89 HCU501N-S 670 1520 1360 114 HCU501T-S 670 1520 1360 114 HCU631N-S 670 1520 1360 114 HCU631T-S 670 1520 1360 114

fig.7

fig.6

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5.3 Commissioning In order to achieve optimum performance, the unit must be:

a) Place the cell in a well ventilated room, away from heat sources . b) Check that the unit has adequate aspirating and extracting power.

5.4 Area surrounding the unit In order to allow it to work properly and to facilitate its maintenance in safety con-

ditions, the unit should be installed providing the minimum spatial requirements for opening the unit, indicated in figs 6-7.

Ensure that no damage has occurred to the unit or the equipment it contains during

transportation, particularly to the components fixed to the electric control panel door and to the refrigerating system pipes. To install the unit, proceed as indicated in the diagrams, taking special care to level the unit.

6.1 Cleaning the unit

Carefully clean the unit with detergents or degreasing substances, removing dust, dirt

and any foreign matter that may have deposited on it during transportation.

CAUTION! Do not use solvents

6.2 Connecting the unit to external 6.2.1 Power mains connection

energy sources Before making the electrical connection, ensure that the voltage and frequency of

the mains supply are as indicated on the unit’s serial plate and that the power supply is within +/- 10% of nominal value

Having conducted a preliminary inspection of the elements of the panel, make

the electrical connection. Connection to the mains supply must be made through a magnetothermal differential.

Safety devices (magnetothermal and/or fused switches ) should be installed on the

power supply line taking into account the current absorption indicated on the plate

And of the short circuit current present at the installation point.

When a cell contains more than one unit, each should be fitted with its own

magnetothermal switch differential.

Now connect the unit paying attention to the colour of the wires that make up the

power supply cable:

a) 110V-230V/1~/50-60 Hz 3 wires Blue = neutral

Yellow/Green = earth

Brown = phase

b) 230V/3~/50-60 Hz 4 wires Blue = phase

Yellow/green = earth

Brown = phase

Black = phase

c) 400V/3N~/50-60 Hz 5 wires Blue = neutral

Yellow/Green = earth

Brown = phase

Black = phase Black = phase

N.B.: All units are supplied with terminals 3-4 to which it is possible to connect

any device not alive; for example an ambient thermostat.

It is It is obligatory to follow correct phase sequencing in order to have correct

compressor rotation. If phase sequencing is incorrect then an electronic device in the electrical panel - or integrated in the compressor protection module - will prevent the compressor from starting.

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CAUTION

Magnetothermal safety switches should be used to protect the main power sup-

ply line from power surges.

Only qualified personnel is authorised to replace the safety thermal relays fitted

on motors.

Only qualified personnel must be authorised to make electrical connections.

6.2.2 Connection to the water mains (water condenser)

The water condenser must be connected to the water mains following the indications

on the plates next to the tubes, which are marked IN (ENTRATA) and OUT (USCITA). The diameter of the pipes used to make the connection must not be smaller than the unit’s outlet tubes. Pressure in the water circuit must be at least 1 bar.

6.3 Checks, adjustments and settings Before switching the machine on, ensure that:

- locking screws are fixed tight

- electrical connections have been made correctly

When the unit is opened, check that:

- no tools have been left inside

- assembly has been correctly performed

- there are no gas leaks

- panels have been correctly fixed.

6.4 Setting of the control and During the testing on make the setting of these devices. Below we list the rated

power devices values of the pressure switches settings; these values must be considered

approximates as size order.

Low pressure switch 0,2 bar

high pressure switch 28 bar working with R404A

To start the machine up proceed as follows:

A) Set the control thermostat supplied by others (usually fitted on the evaporator)

to the required temperature in the cold room or cabinet. The thermostat can be wired as per the schematic or can act directly on the liquid line solenoid valve.

B) Select 'preheating' position on the PREHEATING/STOP/RUN switch supplied

by others. Method of connection is shown in the schematic. C) Turn the mains isolator switch to ON Leave the unit in preheating mode for at least 4 hours in mild climates and longer

( at least 12 hours ) in cold climates. This should be repeated every time the unit

has been switched OFF for more than 24 hours. When shutting down the unit

during normal operation always leave in preheating mode. D) Having completed the preheating phase, turn the PREHEATING/STOP/RUN

switch to the 'RUN' position. E) If the compressor does not start check:-

- if there is mains voltage to the unit

- if the correct phase sequence has been made

Low pressure trip indicates low refrigerant charge. Check for leaks and having

repaired them, recharge the system and restart the commissioning as above. Auxiliary fuse trip. Find and remove cause of trip.

8.1 Description of the unit Uniblock CU refrigerating units operate through a scroll refrigerating compressor, working cycle powered by mains a/c supply (single phase or three phase) and use HFC refrige-

rating liquids.

8.2 Diagram of the unit’s Units in the CU-S range feature a special electrical system, a diagram electrical system of which is attached to this manual.

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88.. HHOOWW TTOO OOPPEERRAATTEE TTHHEE UUNNIITT

OFF

Control Panel

CU-S unit

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Adequate maintenance is an important factor to ensure the long life and optimum

performance of the unit and the safety conditions required by the Manufacturer.

9.1 General maintenance

It is essential to clean the condenser which is located in the front of the compressor unit

(externally to the cell) in an easily accessible position. The condenser is used to cool the refrigerating gas and it will work more effectively if it is kept free of dust.

The unit can be cleaned by simply using a dry brush and reaching deep between

the condenser’s fins or, better still, by using an air jet and blowing from the inside out. This operation must be carried out while the unit is switched off.

If there are traces of oil on the condenser, check where they come from and,

having repaired the leak, clean using a detergent such as alcohol or petrol.

WARNING: To avoid cutting your hands, use protective gloves.

9.2 Special maintenance operations Periodically check the wear of electrical contacts and remote control switches

and replace if necessary.

9.3 Operations to be carried out Below is a list of maintenance operations that require specific technical compe-

by qualified personnel or by tencies and must therefore be carried out by qualified personnel or by the

the Manufacturer Manufacturer.

The User must on no account:

- replace electrical components

- tamper with the electric system

- make repairs on mechanical parts

- tamper with the refrigerating system

- tamper with the control panel

- tamper with safety and protection devices

9.4 Troubleshooting guide Technical problems that may occur during the operation of the machine:

1. In case of malfunction of the system, check the refrigerating gas through the flow indicator located on all units (this must be checked when the unit is operating and the cell temperature is close to the required temperature). Normally the indicator is clear, while, in the absence of gas, gas bubbles will appear.

2. If the compressor or fan stop, check the following:

- whether the safety fuses of the main and auxiliary circuit have been blown, in which case they should be replaced, after checking the suitability of the mains tension and ensuring that phase polarity is correct.

- if the compressor unit has stopped working (the indicator light on the panel is on) it is necessary to reset the thermal relay manually, having first identified the causes of the malfunction.

WARNING:

It absolutely forbidden to remove the safety devices provided by the anufacturer

to protect operators while the machine is in operation.

3. Other malfunctions may be due to the triggering of the following electrical safety devices:

a) Fan thermal protection (incorporated in the motor) - automatic resetting. This devi-

ce is designed to safeguard electrical fans against excessive current absorption due to:

- overheating

- lack of one phase (only for three phase models)

- dirt in the condenser

b) High pressure switch - manual resetting It is designed to protect the compressor from excessive pressure, which cause

the pressure switch to be triggered too often, deriving from:

- dirt in the condenser

- condenser fans not working

- excessive temperature in the room where the system is located

- use of the system in unsuitable conditions or with inappropriate products.

To reset press the button on the pressure switch.

c) Low pressure switch - automatic resetting It is generally used to stop the unit working in pump-down mode. The triggering of the pressure switch can also indicate excessively low pressure

99.. MMAAIINNTTEENNAANNCCEE AANNDD RREEPPAAIIRRSS

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in relation to the set points, due to one of the following causes:

- lack of gas due to the breakage of a pipe or to loose hub

- clogged up filters

- solenoid valve failure

- ice in the evaporator

The minimum and maximum temperature pressure switches and the oil pressure

switch are located inside the motor casing. Before resetting, disconnect from mains.

d) Thermistors - automatic resetting These are inserted in the compressor’s coil to protect the motor from overheating

(see electrical diagram)

e) Discharge Line Thermostat

Protects the compressor from elevated discharge temperatures which can occur

in certain conditions such as low gas charge or failed condenser fan.

f) Phase sequencing relay

Is an electronic device which prevents the compressor from starting if the phases

are not connected in the correct sequence. This device can be found either in the electrical panel or integrated in the compressor protection module.

g) Minimum and maximum tension electronic relay (Monitor) - automatic

reset (where applicable). It is used to protect the unit against anomalies in the power supply (+/-12% of nominal value). The unit starts with a delay of 8 minutes, indicated on the panel by a LED.

The main factors that cause the triggering of the device are anomalies in the

power supply (for further information see attachment)

h) Condenser fans variable speed drive

Electronic system for checking the speed of condenser fans. In case of system malfunction:

- turn off at mains

- open the electric control panel

- the variable speed drive is located inside the control panel.

Move the switch to position (1)

- close the electric control panel and reset the unit

- replace the variable speed drive as soon as possible

- having replaced it, move the variable speed drive to the automatic position (0).

9.5 Parts subject to wear and spares Only qualified personnel or the Manufacturer are authorised to replace worn parts.

Materials such as wood, plastics, polystyrene are used in packing and must be

disposed of in compliance with local legislation.

When, for whatever reason, the owner wishes to dispose of the machine and

dismantle it, it is necessary to follow some fundamental rules for protecting human health and the environment in which we live.

Conduits, flexible tubes, plastic or non-metallic components must be disassem-

bled and disposed of separately.

Electrical components such as switches, transformers, etc. must be disassem-

bled in order to be reused if they are still in good condition, or to be reconditioned and recycled where possible.

Pneumatic and electrical components such as valves, electrical valves, pressure

regulators must be disassembled in order to be reused if they are still in good condition, or to be reconditioned and recycled where possible.

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1100.. DDIISSPPOOSSAALL OOFF PPAACCKKIINNGG

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The refrigerating liquid must be drained completely and disposed of by specialists.

The casing and all metal parts of the unit should be disassembled and different

materials should be separately grouped. The various parts thus obtained will thus be allowed to be demolished and melted to allow the recycling of the unit’s components.

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REFRIGERATION DIAGRAM-KÄLTETECHNIKSCHEMA-SCHEMA FRIGORIFIQUE-SCHEMA FRIGORIFERO

CU-S 401 - 451 - 501 - 631

N DESCRIPTION BESCHREIBUNG DESCRIPTION DESCRIZIONE

1 COMPRESSOR KOMPRESSOR COMPRESSEUR COMPRESSORE 2 H.P. SWITCH HOCHDRUCKSCHALTER PRESSOSTAT H.P. PRESSOSTATO ALTA PRESS. 3 CONDENSER KONDENSATOR CONDENSEUR CONDENSATORE 4 CONDENSER FAN KONDENSATORVENTILATOR VENTILATEUR CONDENSEUR MOTOVENTILATORE COND. 5 LIQUID RECEIVER FLüSSIGKEITSSAMMLER RESERVOIR LIQUIDE RICEVITORE LIQUIDO 6 FILTER FILTER FILTRE FILTRO 7 SIGHT GLASS SCHAUGLAS VOYANT LIQUIDE SPIA LIQUIDO 8 FLANGE FLANSCH BRIDE FLANGIA

9 SOLENOID VALVE MAGNETVENTIL VANNE MAGNETIQUE VALVOLA SOLENOIDE 10 THERMAL EXPANSION VALVE THERMOSTATVENTIL SOUPAPE THERMOSTATIQUE VALVOLA TERMOSTATICA 11 ELECTRO MOTOR DRIVEN FAN MOTOVENTILATOR VERD. MOTOVENTILATEUR EVAP. MOTOVENTIL.EVAPORATORE 12 EVAPORATOR VERDAMPFER EVAPORATEUR EVAPORATORE 13 DEFORST HEATER ABTAUHEIZUNG RESISTANCE DEGRIVAGE RESISTENZA SBRINAMENTO 14 DEFROST DRAIN LINE ABTAUWASSERABFLUSS ECOULEMENT EAU DEGRIVAGE SCARICO AQUA SBRINAM. 15 ROOM SENSOR RAUMSONDE SONDE CHAMBRE SONDA AMBIENTE 16 DEFROST END SENSOR ABTAUENDESONDE SONDE FIN DEGRIVAGE SONDA FINE SBRINAM. 17 SPEED REGOLATOR GESCHWNDGREGLER VARIATEUR VITESSE VARIATORE DI VELOCITA' 18 DRAIN LINE HEATER ABFLUSSEIZUNG RESISTANCE ECOULEMENT RESISTENZA SCARICO COND. 19 SHUT-DOWN VALVE ROTALOCK SPERRVENTIL ROTALOCK SOUPAPE DE RETENUE ROTALOCK RUBINETTO ROTALOCK 20 L/P SWITCH NIEDERDRUCKPRESSOSTAT PRESSOSTAT HAUTE PRESSION PRESSOSTATO BASSA PRESSIONE

Page 16

1 CUS 1

30/05/01 Righetti

Tav n° Modello :

Data : Disegnatore :

Page 17

1 CONDENSER GUARD KONDENSATORSCHUTZ PROTECTION COND. PROTEZIONE COND. 2235610 1 1 1 1 1 2 COVER ABDECKUNG COUVERCLE COPERCHIO 2235613 1 1 1 1 1 3 CONDENSER KONDENSATOR CONDENSEUR CONDENSATORE 3CND179 1 1 1 1 1 4 LIQUID RECEIVER FLÜSSIGKEITSSAMMLER RESERVOIR LIQUIDE RICEVITORE LIQUIDO 3ACL096 1 1 1 1 1 6 COMP. COMPARTM. LOCK

SCHLIEßUNG KOMPRESSORRAUM

FERMET. PIÈCE COMP. CHIUSURA VANO COMP. 2235611 1 1 1 1 1 7 DELIVERY COCK ZUFUHRHAN ROBINET D’ENVOI RUBINETTO MANDATA 3RBN113 1 1 1 1 1 8 L/P SWITCH PRESSOSTAT MIN PRESSOSTAT BAS. PRES. PRESSOSTATO MIN 3PRS011 1 1 1 1 1 9 H/P SWITCH HOCHDRUCKSCHALTER PRESSOSTAT H.P. PRESSOSTATO MAX 3PRS009 1 1 1 1 1

10 LEFT COLUMN LINKE SÄULE PLANÇON SX (GAUCHE) PIANTONE SX 2235605 1 1 1 1 1 11 LEFT SIDE LINKE SEITE FLAN SX (GAUCHE) FIANCO SX 2235608 1 1 1 1 1 12 COMPRESSOR KOMPRESSOR COMPRESSEUR COMPRESSORE 3CMP804 1

3CMP805 1 3CMP806 1 3CMP557 1 3CMP809 1

13 UPPER CONSOLE LOCK

OBERE SCHLIEßUNG STEUERPULT

FERMET. SUP. TABLEAU CHIUSURA SUP. QUADRO

14 LEFT FRONT COLUMN VORDERE LINKE SÄULE PLANÇON SX (GAUCHE) ANT. PIANTONE SX ANT. 2235604 1 1 1 1 1 15 ELECTRIC PANEL SCHALTTAFEL PANNEAU ELECTRIQUE QUADRO ELETTRICO 2235617 1 1 1 1 1 16 FAN FUSE HOLDER

VENTILATORSICHERUNGSOCKEL

SUPPORT FUS. VENTIL. BASE FUSIBILE VENTOLE 3BSF050 1 1 1 1 1

42 FUSE SICHERUNG FUSIBLE FUSIBILE 3FSB163 1 1 1 1 1 17 COMP. FUSE HOLDER

KOMPRESSORSICHERUNGSOCKEL

SUPPORT FUS. COMP. BASE FUS. COMP. 3BSF051 1 1 1 1 1

43 FUSE SICHERUNG FUSIBLE FUSIBILE 3FSB167 1 1 1

3FSB168 1

3FSB180 1 45 AUXILIARY FUSE HOLDER HILFSICHERUNGSOCKEL SUPPORT FUS. AUXILIAIRE BASE FUSIBILE AUSILIARIO 3BSF014 1 1 1 1 1 44 FUSE SICHERUNG FUSIBLE FUSIBILE 3FSB160 1 1 1 1 1 19 SWITCH SCHALTER INTERRUPTEUR INTERRUTTORE 3INT013 1 1 1 1 1 20 SELECTOR WÄHLER SECTIONNEUR SEZIONATORE 3ING025 1 1 1 1

3ING026 1 21 COMP. CONTACTOR KOMPRESSORFERNSCHALTER TELERUPTEUR COMP. TELERUTTORE COMP. 3TLR166 1 1 1

3TLR168 1

3TLR170 1 23 FAN CONTACTOR VENTILATORFERNSCHALTER TELERUPTEUR VENTIL. TELERUTTORE VENTOLA 3TLR152 1 1 1 1 1 27 SELECTOR EXTENSION WÄHLERVERLÄNGERUNG

RALLONGE SECTIONNEUR PROLUNGASEZIONATORE 3PRL009 1 1 1 1 1

28 SELECTOR HANDLE WÄHLERHANDGRIFF POIGNÉE SECTIONNEUR MANIGLIA SEZIONATORE 3MNG009 1 1 1 1 1 30 TERMINAL KLEMME BORNE MORSETTO 3MRS004 1 1 1 1 1 31 TERMINAL KLEMME BORNE MORSETTO 3MRS007 1 1 1 1 1 32 TERMINAL KLEMME BORNE MORSETTO 3TRM005 1 1 1 1 1 33 SPEED REGULATOR GESCHWNDGREGLER VARIATEUR VITESSE VARIATORE DI VELOCITA' 3VVV006 1 1 1 1 1 46 PHASE SEQUENCE RELAY RELAIS PHASENSEQUENZ

DÉCLENCHEUR SÉQ. PHASES

RELE' SEQUENZA FASI 3RSF003 1 1 1 1 47 FUSE HOLDER SICHERUNGSOCKEL SUPPORT FUSIBLE BASE FUSIBILE 3BSF014 1 1 1 1 48 FUSE SICHERUNG FUSIBLE FUSIBILE 3FSB024 1 1 1 1 18 SWITCH SCHALTER INTERRUPTEUR INTERRUTTORE 3INT108 1 1 1 1 1 49 TIMER ZEITSCHALTER TEMPORISATEUR TIMER 3TMP039 1 1 1 1 1 29 ELECTRIC PANEL COVER SCHALTTAFELABDECKUNG COUVERCLE PANNEAU EL. COPERCHIO Q. E. 2235615 1 1 1 1 1 34 SLOTTED COVER GEÖSTER DECKEL COUVERCLE FENDU COPERCHIO ASOLATO 2235609 1 1 1 1 1 35 SHROUD LUFTLEITER CONVEYEUR D’AIR CONVOGLIATORE 2235612 1 1 1 1 1 36 CENTRAL COLUMN PLANÇON CENTRAL ZENTRALE SÄULE PIANTONE CENTRALE 2235606 1 1 1 1 1 37 SIGHT GLASS SCHAUGLAS VOYANT LIQUIDE SPIA LIQUIDO 3INU006 1 1 1 1 1 38 CONDENSER FAN KONDENSATORVENTILATOR VENTILATEUR COND. MOTOVENTILAT. COND. 3MTV092 1 1 1 1 1 39 RIGHT COLUMN RECHTE SÄULE PLANÇON DX (DROIT) PIANTONE DX 2235603 1 1 1 1 1 40 UNIT BASE FRAME RAHMENGESTELL BASE BASAMENTO 2235601 1 1 1 1 1 41 FILTER FILTER FILTRE FILTRO 3FLT043 1 1 1 1 1

Code-Code

Code-Codice

Pos.

Description - Beschreibung - Description - Descrizione

English Deutsch Francais Italiano

GCU401NS170F/ELX

GCU401TS170F/ELX

GCU451NS170F/ELX

HCU401NS170F/ELX

HCU451TS170F/ELX

Tav

.n° 1

CUS 1

LEGEND - LEGENDE - LEGENDE - LEGENDA :

Page 18

2 CUS 2

30/05/01 Righetti

Tav n° Modello :

Data : Disegnatore :

Page 19

1 CONDENSER GUARD KONDENSATORSCHUTZ PROTECTION COND. PROTEZIONE COND. 2335610 1 1 1 1 1 1 1 2 COVER ABDECKUNG COUVERCLE COPERCHIO 2335613 1 1 1 1 1 1 1 3 CONDENSER KONDENSATOR CONDENSEUR CONDENSATORE 3CND211 1 1 1 1 1 1 1 4 DELIVERY COCK ZUFUHRHAN ROBINET D’ENVOI RUBINETTO MANDATA 3RBN114 1 1 1 1 1 1 1 5 LIQUID RECEIVER FLÜSSIGKEITSSAMMLER RESERVOIR LIQUIDE RICEVITORE LIQUIDO 3ACL094 1 1 1 1 1 1 1 7 COMPRESSOR KOMPRESSOR COMPRESSEUR COMPRESSORE 3CMP807 1

3CMP721 1 3CMP808 1 3CMP810 1 3CMP811 1 3CMP812 1

3CMP900 1 8 LEFT COLUMN LINKE SÄULE PLANÇON SX (GAUCHE) PIANTONE SX 2335605 1 1 1 1 1 1 1 9 L/P SWITCH PRESSOSTAT MIN PRESSOSTAT BAS. PRES. PRESSOSTATO MIN 3PRS011 1 1 1 1 1 1 1

10 H/P SWITCH HOCHDRUCKSCHALTER PRESSOSTAT H.P. PRESSOSTATO MAX 3PRS009 1 1 1 1 1 1 1 11 PRESSURE SWITCH SUPPORT PRESSOSTATHALTERUNG SUPPORT PRESSOSTAT SUPPORTO PRESSOSTATI 2335619 1 1 1 1 1 1 1 12 COMP. SUPPORT PLATE

KOMPRESSORHALTERUNGSPLATTE

PLAQUE SUPPORT COMP. PIASTRA SUPPORTO COMP. 2335616 1 1 1 1 1 1 1

13 FILTER FILTER FILTRE FILTRO 3FLT047 1 1 1 1 1 1 1 14 SUPPORT SPEED REGULATOR

GESCHWNDGREGLERHALTERUNG

SUPPORT VARIATEUR VITESSE SUPPORTO VARIATORE 2235457 1 1 1 1 1 1 1

15 COMP. COMPARTM. LOCK

SCHLIEßUNG KOMPRESSORRAUM

FERMET. PIÈCE COMP. CHIUSURA VANO COMP. 2335611 1 1 1 1 1 1 1 16 FILTER CLAMP BÄNDCHEN FILTER GAINE FILTRE FASCETTA FILTRO 2335406 1 1 1 1 1 1 1 17 UNIT BASE FRAME RAHMENGESTELL BASE BASAMENTO 2335601 1 1 1 1 1 1 1 18 RIGHT FRONT COLUMN SCHLIEßPANEEL RECHTS

PLANÇON ANT. DX (DROIT) PIANTONE ANT. DX 2335603 1 1 1 1 1 1 1

19 SIGHT GLASS SCHAUGLAS VOYANT LIQUIDE SPIA LIQUIDO 3INU007 1 1 1 1 1 1 1 20 CENTRAL COLUMN PLANÇON CENTRAL ZENTRALE SÄULE PIANTONE CENTRALE 2335606 1 1 1 1 1 1 1 21 LEFT COLUMN LINKE SÄULE PLANÇON SX (GAUCHE) PIANTONE SX 2335604 1 1 1 1 1 1 1 22 LEFT PANEL BOARD LOCK SCHLIEßPANEEL LINKS

PANNEAU FERMET. SX (GAUCHE)

PANNELLO CHIUSURA SX 2335608 1 1 1 1 1 1 1

UPPER SWITCHBOARD LOCK

OBERE SCHLIEßUNG SCHALTKASTEN

FERMET. SUP. TABLEAU ÉL. CHIUSURA SUP. Q. E. 2335615 1 1 1 1 1 1 1

24 ELECTRIC PANEL SCHALTTAFEL PANNEAU ELECTRIQUE QUADRO ELETTRICO 2335614 1 1 1 1 1 1 1 25

LOWER SWITCHBOARD LOCK

UNTERE SCHLIEßUNG SCHALTKASTEN

FERMET. INF. TABLEAU ÉL. CHIUSURA INF. Q. E. 2335617 1 1 1 1 1 1 1

28 FAN FUSE HOLDER

VENTILATORSICHERUNGSOCKEL

SUPPORT FUS. VENTIL. BASE FUSIBILE VENTOLE 3BSF050 1 1 1 1 1 1 1 47 FUSE SICHERUNG FUSIBLE FUSIBILE 3FSB164 1 1 1 1 1 1 1 40 COMP. FUSE HOLDER

KOMPRESSORSICHERUNGSOCKEL

SUPPORT FUS. COMP. BASE FUSIBILE COMP. 3BSF051 1 1

3BSF041 1 1 1 1 3BSF055 1

48 FUSE SICHERUNG FUSIBLE FUSIBILE 3FSB168 1

3FSB180 1 3FSB140 1 1 3FSB141 1 1 3FSB144 1

49 AUXILIARY FUSE HOLDER HILFSICHERUNGSOCKEL

SUPPORT FUS. AUXILIAIRE

BASE FUSIBILE AUSILIARIO 3BSF014 1 1 1 1 1 1 1 50 FUSE SICHERUNG FUSIBLE FUSIBILE 3FSB160 1 1 1 1 1 1 1 27 SWITCH SCHALTER INTERRUPTEUR INTERRUTTORE 3INT013 1 1 1 1 1 1 1 30 SELECTOR WÄHLER SECTIONNEUR SEZIONATORE 3ING026 1 1 1 1

3ING028 1 1 3ING029 1

33 COMP. CONTACTOR

KOMPRESSORFERNSCHALTER TELERUPTEUR COMP. TELERUTTORE COMP. 3TLR168 1

3TLR170 1 1 1 3TLR171 1 3TLR173 1 3TLR174 1

38 FAN CONTACTOR

VENTILATORFERNSCHALTER TELERUPTEUR VENTIL. TELERUTTORE VENTOLA 3TLR152 1 1 1 1 1 1 1

41 SELECTOR EXTENSION WÄHLERVERLÄNGERUNG

RALLONGE SECTIONNEUR

PROLUNGA SEZIONATORE 3PRL009 1 1 1 1 1 1 1 42 SELECTOR HANDLE WÄHLERHANDGRIFF POIGNÉE SECTIONNEUR MANIGLIA SEZIONATORE 3MNG009 1 1 1 1 1 1 1 37 TERMINAL KLEMME BORNE MORSETTO 3MRS004 1 1 1 1 1 1 1 35 TERMINAL KLEMME BORNE MORSETTO 3MRS007 1 1 1 1 1 1 1 36 TERMINAL KLEMME BORNE MORSETTO 3TRM005 1 1 1 1 1 1 1 29 SPEED REGULATOR GESCHWNDGREGLER VARIATEUR VITESSE VARIATORE DI VELOCITA' 3VVV006 1 1 1 1 1 1 1 51 PHASE SEQUENCE RELAY RELAIS PHASENSEQUENZ

DÉCLENCHEUR SÉQ. PHASES

RELE' SEQUENZA FASI 3RSF003 1 1 52 FUSE HOLDER SICHERUNGSOCKEL SUPPORT FUSIBLE BASE FUSIBILE 3BSF014 1 1

Code-Code

Code-Codice

Pos.

Description - Beschreibung - Description - Descrizione

English Deutsch Francais Italiano

GCU501TS170F/ELX

GCU631NS170F/ELX

GCU631TS170F/ELX

HCU501NS170F/ELX

HCU501TS170F/ELX

HCU631NS170F/ELX

HCU631TS170F/ELX

Tav

.n° 2

CUS 2

LEGEND - LEGENDE - LEGENDE - LEGENDA :

Page 20

53 FUSE SICHERUNG FUSIBLE FUSIBILE 3FSB024 1 1 31 SWITCH SCHALTER INTERRUPTEUR INTERRUTTORE 3INT108 1 1 1 1 1 1 1 54 TIMER ZEITSCHALTER TEMPORISATEUR TIMER 3TMP039 1 1 1 1 1 1 1 43 ELECTRIC PANEL COVER

SCHALTTAFELABDECKUNG COUVERCLE PANNEAU EL.

COPERCHIO Q. E. 2335607 1 1 1 1 1 1 1 44 SLOTTED COVER GEÖSTER DECKEL COUVERCLE FENDU COPERCHIO ASOLATO 2235609 1 1 1 1 1 1 1 45 SHROUD LUFTLEITER CONVEYEUR D’AIR CONVOGLIATORE 2235612 1 1 1 1 1 1 1 46 CONDENSER FAN

KONDENSATORVENTILATOR

VENTILATEUR COND. MOTOVENTILAT. COND. 3MTV092 1 1 1 1 1 1 1

Code-Code

Code-Codice

Pos.

Description - Beschreibung - Description - Descrizione

English Deutsch Francais Italiano

GCU501TS70F/ELX

GCU631NS70F/ELX

GCU631TS70F/ELX

HCU501NS70F/ELX

HCU501TS70F/ELX

HCU631NS70F/ELX

HCU631TS70F/ELX

Tav

.n°

CUS 2

LEGEND - LEGENDE - LEGENDE - LEGENDA :

Page 21

Page 22

LEGENDA SCHEMA ELETTRICO - WIRING DIAGRAM - SCHEMA ELETRIQUE - SCHALTPLAN

ESQUEMA ELECTRICO - LEGENDA ESQUEMA ELECTRICO

SONDA TEMPERATURAAMBIENTE ROOM SENSOR SONDE CHAMBRE FROIDE RAUMSONDE SONDA CAMARA SONDA TEMPERATURAAMBIENTE

BVR

VARIATORE DI VELOCITA’ SPEED REGULATOR VARIANT VITESSE GESCHWINDIG- KEITSREGLER VARIADOR DE VELOCIDAD VARIADOR DE VELOCIDADE

BVRS

SONDA VARIATORE VELOCITA’ SPEED REGULATOR SENSOR SONDE VARIATEUR VITESSE GESCHWINDIGKEITSREGLERSONDE SONDA VARIADOR VELOCIDAD SONDA VARIADOR DE VELOCIDADE

RESISTENZE SBRINAMENTO DEFROST HEATER RESISTANCES DEGIVRAGE ABTAUHEIZUNGEN RESISTENCIAS DESCARCHE RESISTêNCIAS DE DEGELO

RESISTENZA CARTER COMPRESSORE M1 COMPRESSOR CRANKCASE HEATER RESISTANCE CARTER COMPRESSEUR KOMP.-ÖLSUMPFHEIZUNG RESISTENCIA DEL CARTER DEL COMPRESOR RESISTêNCIA DO CARTER COMPRESSOR M1

RESISTENZA PORTA DOOR HEATER CIRCUIT RESISTANCE PORTE TÜRHEIZUNG RESISTENCIA PUERTA RESISTêNCIA DA PORTA

ER1

RISCALDATORE QUADRO CONTROL BOARD HEATER RESISTANCE TABLEAU CONTROLE SCHALTTAFELHEIZUNG RESISTENCIA CUADRO ELECTRICO AQUECIMENTO DO QUADRO

ER2

RISCALDATORE MONITOR VOLTAGE REGULATOR HEATER RESISTANCE MONITEUR MONITORHEIZUNG RESISTENCIA MONITOR AQUECIMENTO DO MONITOR

ER3

RISCALDATORE VARIATORE SPEED REGULATOR HEATER RESISTANCE VARIATEUR VITESSE HEIZUNG AM GESCHW.-REGLER RESISTENCIA VARIADOR VELOCIDAD AQUECIMENTO DO VARIADOR

RESISTENZA SCARICO CONDENSA CONDENSATE DRAIN HEATER RESISTANCE ECOULEMENT CONDENSE KONDENSWASSERABLAUFHEIZUNG RESISTENCIA DESAGÜE CONDENSACION RESISTêNCIA DO DRENO DE CONDENSAÇãO

FUSIBILE COMPRESSORE M1 COMPRESSOR Nr.1 FUSE FUSIBLE COMPRESSEUR Nr.1 KOMPRESSORSICHERUNG (Nr.1) FUSIBLE COMPRESOR Nº1 FUSíVEIS DO COMPRESSOR M1

F11

FUSIBILE RESISTENZE SBRINAMENTO DEFROST HEATER FUSE FUSIBLE RESISTANCE DEGIVRAGE ABTAUHEIZUNGSICHERUNG FUSIBLE RESISTENCIAS DESCARCHE FUSíVEIS DAS RESISTêNCIAS DE DEGELO

F13

FUSIBILE MONITOR VOLTAGE REGULATOR FUSE FUSIBLE MONITOR MONITORSICHERUNG FUSIBLE MONITOR FUSíVEIS DO MONITOR

F1E

TERMOSTATO - CONTROLLORE ELETTRONICO ‘STAT - ELECTRONIC CONTROL PANEL THERMOSTAT - CONTROLE ELECTRONIQUE THERMOSTAT - ELEKTRONISCHE STEUERUNG TERMOSTATO - CONTROL ELECTRONICO TERMOSTATO - DO CONTROLADOR ELETRÓNICO

F1T

RELE’ TERMICO COMPRESSORE M1 COMPRESSOR OVERLOAD RELAY M1 RELAIS THERMIQUE COMPRESSEUR M1 KOMPR.-THERMORELAIS M1 RELE’TERMICO COMPRESOR M1 RELÉ TÉRMICO DO COMPRESSOR M1

F1TR

TERMISTORE COMPRESSORE M1 COMPRESSOR M1 THERMISTOR THERMISTEUR COMPRESSEUR M1 KOMPRESSORTHERMISTOR (M1) TERMISTOR COMPRESOR M1 TERMISTOR COMPRESSOR M1

F20

FUSIBILE AUSILIARIO AUXILIARY FUSE FUSIBLE AUXILIAIRE HILFSICHERUNG FUSIBLE AUXILIAR FUSíVEIS AUXILIARES

F30

FUSIBILE RELÈ SEQUENZA FASI PHASE SEQUENCE RELAY FUSE SICHERUNG RELAIS PHASENSEQUENZ FUSIBLE DÉCLENCHEUR SÉQUENCE PHASES

FUSIBILE VARIATORE VELOCITA’ SPEED REGULATOR FUSE FUSIBLE VARIATEUR VITESSE GESCHW.-REGLERSICHERUNG FUSIBLE VARIADOR VELOCIDAD FUSíVEL DO VARIADOR DE VELOCIDADE

FUSIBILE VENTOLA CONDENSATORE CONDENSER FAN FUSE FUSIBLE VENTILATEUR CONDENSEUR KOND.-VENTILATORSICHERUNG FUSIBLE VENTILADOR CONDENSADOR FUSíVEL DO VENTILADOR DO CONDENSADOR

FUSIBILE VENTOLA EVAPORATORE EVAPORATOR FAN FUSE FUSIBLE VENTILATEUR EVAPORATEUR VERDMF.- VENTILATORSICHERUNG FUSIBLE VENTILADOR EVAPORADOR FUSíVEL DO VENTILADOR DO EVAPORADOR

FUSIBILE LUCE CELLA ROOM LIGHT FUSE FUSIBLE LUMIERE CHAMBRE ZELLELICHTSICHERUNG FUSIBLE LUZ CAMARA FUSíVEL LUZ DA CAMARA

MONITOR VOLTAGE REGULATOR MONITOR MONITOR MONITOR MONITOR

FMF

MAGNETOTERMICO THERMOMAGNETIC SWITCH INTERRUPTEUR MAGNETOTHERMIQUE THERMOMAGNET- SCHALTER INTERRUPTOR MAGNETOTERMICO DISJUNTOR

FSG

TERMOSTATO SCARICO COMPRESSORE COMPRESSOR EXHAUST THERMOSTAT THERMOSTATO KOMPRESSORABLADUNG THERMOSTAT ÉCHAPPEMENT COMPRESSEUR

FTS

TERMOSTATO FINE SBRINAMENTO DEFROST TERMINATION ‘STAT THERMOSTAT FIN DEGIVRAGE ABTAUENDETHERMOSTAT TERMOSTATO FIN DESCARCHE TERMOSTATO FIM DE DEGELO

SUONERIA ALLARME ALARM BELL SONNERIE ALARME ALARMKLANG ALARMA INDICADOR SONORO ALARME

TELERUTTORE COMPRESSORE M1 (Part-winding) COMPRESSOR M 1 CONTACTOR ( Part winding ) TELERUPTEUR COMPRESSEUR M 1 ( Part -winding ) KOMPRESSORFERNSCHALTER M 1 (Teilwicklung) CONTACTOR COMPRESOR M 1 ( Part-winding ) INTERRUPTOR COMPRESSOR M1 (Part-winding)

K10

TELERUTTORE VENTOLA EVAP. M10 (Linea) EVAPORATOR M10 FAN CONTACTOR TELERUPTEUR LIGNE VENTILATEUR EVAPORATEUR M10 VERDMF.-VENTILATORFERNSCHALTER M10 CONTACTOR LINEA VENTILADOR EVAPORADOR M10 INTERRUPTOR DO VENTILADOR EVAP. M10 (Linha)

K11

TELERUTTORE SBRINAMENTO ELETTRICO ELECTRIC DEFROST CONTACTOR TELERUPTEUR DEGIVRAGE ELECTRIQUE ELEKTROABTAUFERNSCHALTER CONTACTOR DESCARCHE ELECTRICO INTERRUPTOR DE DEGELO ELÉTRICO

K31

RELE’ ANTIRIPETIZIONE PUMP-DOWN PUMP DOWN ANTIREPETITION RELAY RELAIS ANTIREPETITION PUMP-DOWN PUMP DOWN RELAIS (Antiwiedergabe) RELE’ ANTIRREPETICION PUMP-DOWN RELÉ ANTIREPETIÇãO DO PUMP-DOWN

K39

TIMER LIMITATORE DI MANOVRE OPERATION CONTROL TIMER SCHALTUHR ZUR BETÄTIGUNGSBEGRENZUNG TIMER LIMITEUR DE MANŒUVRES

TELERUTTORE VENTOLA CONDENSATORE M5 CONDENSER FAN CONTACTOR M 5 TELERUPTEUR VENTILATEUR CONDENSEUR M 5 KOND.-VENTILATORFERNSCHALTER ( M 5) CONTACTOR VENTILADOR CONDENSADOR M 5 INTERRUPTOR VENTILADOR DO CONDENSADOR M5

TELERUTTORE VENTOLA CONDENSATORE M6 CONDENSER FAN CONTACTOR M 6 TELERUPTEUR VENTILATEUR CONDENSEUR M 6 KOND.-VENTILATORFERNSCHALTER (M 6) CONTACTOR VENTILADOR CONDENSADOR M 6 INTERRUPTOR VENTILADOR CONDENSADOR M6

TELERUTTORE VENTOLA EVAP. M8 (Linea) EVAPORATOR FAN CONTACTOR M 8 TELERUPTEUR LIGNE VENTILATEUR EVAPORATEUR M 8 VERDMF.-VENTILATORFERNSCHALTER M 8 CONTACTOR LINEA VENTILADOR EVAPORADOR M 8 INTERRUPTOR VENTILADOR EVAP. M8 (Linha)

KSF

RELÈ SEQUENZA FASI PHASE SEQUENCE RELAY RELAIS PHASENSEQUENZ DÉCLENCHEUR SÉQUENCE PHASES

KVC

RELE’ VENTOLA CONDENSATORE CONDENSER FAN RELAY RELAIS VENTILATEUR CONDENSEUR KOND-LÜFTER- RELAIS RELE’ VENTILADOR CONDENSADOR RELÉ VENTILADOR CONDENSADOR

Page 23

KVE

RELE’ VENTOLA EVAPORATORE EVAPORATOR FAN RELAY RELAIS VENTILATEUR EVAPORATEUR VERDAMPF.- VENTILATORRELAIS RELE’ VENTILADOR EVAPORADOR RELÉ VENTILADOR EVAPORADOR

MOTORE COMPRESSORE nº1 COMPRESSOR MOTOR Nr.1 MOTEUR COMPRESSEUR Nr.1 KOMPRESSORMOTOR Nr.1 MOTOR COMPRESOR Nº1 MOTOR COMPRESSOR nº1

M10

MOTORE VENTOLA EVAPORATORE nº3 EVAPORATOR Nr.3 FAN MOTOR MOTEUR VENTILATEUR EVAPORATEUR Nr. 3 VERDMF.-VENTILATORMOTOR Nr. 3 MOTOR VENTILADOR EVAPORADOR Nº 3 MOTOR VENTILADOR DO EVAPORADOR nº3

MOTORE VENTOLA CONDENSATORE nº1 CONDENSER Nr.1 FAN MOTOR MOTEUR VENTILATEUR CONDENSEUR Nr.1 KOND.-VENTILATORMOTOR Nr.1 MOTOR VENTILADOR CONDENSADOR Nº1 MOTOR VENTILADOR CONDENSADOR nº1

MOTORE VENTOLA CONDENSATORE nº2 CONDENSER Nr.2 FAN MOTOR MOTEUR VENTILATEUR CONDENSEUR Nr.2 KOND.-VENTILATORMOTOR Nr.2 MOTOR VENTILADOR CONDENSADOR nº2 MOTOR VENTILADOR CONDENSADOR nº2

MOTORE VENTOLA CONDENSATORE nº3 CONDENSER Nr.3 FAN MOTOR MOTEUR VENTILATEUR CONDENSEUR Nr.3 KOND.-VENTILATORMOTOR Nr.3 MOTOR VENTILADOR CONDENSADOR Nº3 MOTOR VENTILADOR CONDENSADOR nº3

MOTORE VENTOLA EVAPORATORE nº1 EVAPORATOR Nr. 1 FAN MOTOR MOTEUR VENTILATEUR EVAPORATEUR Nr. 1 VERDMF.-VENTILATORMOTOR Nr. 1 MOTOR VENTILADOR EVAPORADOR Nº 1 MOTOR VENTILADOR DO EVAPORADOR nº1

MOTORE VENTOLA EVAPORATORE nº2 EVAPORATOR Nr. 2 FAN MOTOR MOTEUR VENTILATEUR EVAPORATEUR Nr. 2 VERDMF.-VENTILATORMOTOR Nr. 2 MOTOR VENTILADOR EVAPORADOR Nº 2 MOTOR VENTILADOR DO EVAPORADOR nº2

MPC

MICRO PORTA CELLA DOOR MICROSWITCH(ROOM) MICROPORTE CHAMBRE TÜRMIKROSCHALTER(KÜHLZELLE) MICROPUERTA(CAMARA) MICRO PORTA CAMARA

MVC

MOTORE VENTOLA CONDENSATORE CONDENSER FAN MOTOR MOTEUR VENTILATEUR CONDENSEUR KOND.-VENTILATORMOTOR MOTOR VENTILADOR CONDENSADOR MOTOR VENTILADOR CONDENSADOR

MVE

MOTORE VENTOLA EVAPORATORE EVAPORATOR FAN MOTOR MOTEUR VENTILATEUR EVAPORATEUR VERDMF.-VENTILATORMOTOR MOTOR VENTILADOR EVAPORADOR MOTOR VENTILADOR EVAPORADOR

P1MX

PRESSOSTATO INSERZIONE VENTOLA COND. COND. FAN STARTING PRESSURE SWITCH PRESSOSTAT MISE EN MARCHE VENTILATEUR COND. KOND.-VENTILATORANLAUFPRESSOSTAT PRESOSTATO INSERCION VENTILADOR COND. PRESSOSTATO ACIONADOR VENTILADOR COND.

P2MX

PRESSOSTATO INSERZIONE VENTOLA COND. COND.FAN STARTING PRESSURE SWITCH PRESSOSTAT MISE EN MARCHE VENTILATEUR COND.

KOND.-VENTILATORANLAUFPRESSOSTAT PRESOSTATO INSERCION VENTILADOR COND. PRESSOSTATO ACIONADOR VENTILADOR COND.

P3MX

PMI

PRESSOSTATO BASSA PRESSIONE L/P SWITCH PRESSOSTAT BASSE PRESSION NIEDERDRUCKPRESSOSTAT PRESOSTATO BAJA PRESION PRESSOSTATO BAIXA PRESSãO

PMX

PRESSOSTATO ALTA PRESSIONE H/P SWITCH PRESSOSTAT HAUTE PRESSION HOCHDRUCKPRESSOSTAT PRESOSTATO ALTA PRESION PRESSOSTATO ALTA PRESSãO

INTERRUTTORE GENERALE MAIN SWITCH INTERRUPTEUR GENERAL HAUPTSCHALTER INTERRUPTOR GENERAL INTERRUPTOR GENERAL

INTERRUTTORE PRERISCALDO/ ARRESTO/ MARCIA COMPRESSORE COMPR. PRE-HEATING/STOP/ RUN SWITCH INTERRUPTEUR PRECHAUFFAGE/ ARRET/ MARCHE COMPR. KOMP.-VORWÄRMEN. / ‘AUS’/’EIN’ SCHALTER INTERRUPTOR PRECALENTAMIENTO/ PARADA/ MARCHA COMPR. INTERRUPTOR PREAQUECIMENTO/ ARRESTO/ MARCHA COMPRESSOR

TRASFORMATORE TRANSFORMER TRANSFORMATEUR TRANSFORMATOR TRANSFORMADOR TRASFORMADOR

MORSETTIERA-CONNETTORE TERMINAL BOARD-CONNECTOR PLAQUE DE JONCTION-CONNECTEUR KLEMMKASTEN-VERBINDER REGLETA-CONECTOR TERMINAL-CONECTOR

SOLENOIDE GAS REFRIGERANT SOLENOID SOLENOIDE REFRIGERANT KÄLTEMITTELMAGNETVENTIL SOLENOIDE GAS SOLENóIDE GáS

SOLENOIDE INIEZIONE COMPRESSORE COMPRESSOR INJECTION SOLENOID SOLENOID ZUR KOMPRESSOR-EINSPRITZUNG SOLÉNOÏDE INJECTION COMPRESSEUR

Page 24

0MAN126A

04-22001

Carrier CU-S Series, CU-S 451, CU-S 401, CU-S 631, CU-S 501 Use & Maintenance Instructions

Specifications and Main Features

Frequently Asked Questions

User Manual