Acson IM-5ACV3-0505-ACSON Guide d'installation

AIR COOLED CHILLER

(R410A INVERTER SERIES)

IM-5ACV3-0505-ACSON

Part No.: R08019025193

MINI CHILLER

INSTALLATION MANUAL

i

OUTLINE AND DIMENSIONS

5ACV 100/135 CR

Model A B C D E

FG

Base Leg Hole

5ACV 100 CR 1500 900 1245 1190 297.5 307.5 1446

5ACV 135 CR 1800 1150 1245 1190 347.5 416 1766

HIJKLM

100 265 385 60 200 170

1192.2

98.7

256.0

174.0

504.5

128.0

624.5

38.0

70.0

1199.2

1992.5

50.0

30.0

100.0

1786.3

1683.3

2092.5

1998.4

WATER INLET

WATER OUTLET

SEE DETAIL A

DETAIL A

A

C

D

LL

G

K

M

I

J

B

WATER OUTLET

WATER INLET

H

FE

5ACV 210 CR

ii

5ACV 100/135 CR

UNIT INSTALLATION

700

500 500

1100

5ACV 210 CR

! Осторожно

Острые края и поверхности змеевиков являются

потенциальными местами нанесения травм. Остерегайтесь

контакта с этими местами.

! Cuidado

Los Bordes afilados y la superficie del serpentín pueden producir lesiones.

Evite tocarlos.

! Cautela

Per preservarsi da eventuali ferite, evitare di toccare gli spigoli affilali e la

superficie della serpentina.

! Vorsicht

Scharfe Kanten und Wärmetauscherflächen stellen eine Gefahrenquelle dar.

Jeglicher Kontakt mit diesen Stellen ist zu vermeiden.

! Avertissement

Les bords coupants et les surfaces du refroidisseur tuulaire présentent

un risque de blessure. Mieux vaut éviter le contact avec ces endroits.

! Caution

Sharp edges and coil surfaces are potential locations which may cause

injury hazards. Avoid from being in contact with these places.

iii

!!

! CAUTION

• Improper handling of unit during installation could result in leaks, electrical shock or unit malfunction.

• Contact your dealer for reinstallation or dismantling of unit.

• Do not introduce foreign objects such as fingers, sticks etc. into the air inlet and air outlet.

• Do not climb or place objects on top of mini chiller.

!!

! AVERTISSEMENT

• De mauvaises manoeuvres lors de l’installation peuvent entraîner des fuites, des chocs électriques ou des disfonctionnements

de l’appareil.

• Contacter le distributeur pour la réinstallation ou le démontage de l’appareil.

• Ne pas introduire d’objets étrangers comme les doigts, des petits bâtons, etc., dans l’ouverture d’entrée et de sortie d’air.

• Ne pas grimper ou déposer des objets sur le dessus du mini-refroidisseur.

!!

! VORSICHT

• Unsachgemäße Handhabung des Geräts bei der Installation kann zu Lecks, Stromschlägen und Fehlfunktionen beim

Gerät führen.

• Wenden Sie sich für die Wiederinstallation oder fürs Abmontieren des Geräts an Ihren Händler.

• Führen Sie keine Fremdkörper wie Finger, Stäbe etc. in die Lufteintritts- bzw. Luftaustrittsöffnung ein.

• Steigen Sie nicht auf das Mini-Kühlgerät und stellen Sie keinerlei Objekte auf das Gerät.

!!

! ATTENZIONE

• Una movimentazione impropria dell’unità durante l’installazione può provocare perdite, elettroshock o un

malfunzionamento dell’apparecchio.

• Contattare il proprio fornitore per una reinstallazione o smontaggio dell’apparecchio.

• Non introdurre oggetti estranei, come dita, bastoncini, ecc., nell’entrata e nello scarico dell’aria.

• Non salire e non porre oggetti nella parte superiore dell’unità.

!!

! CUIDADO

• El manejo incorrecto de la unidad podría tener como resultado escapes, un funcionamiento defectuoso o descargas eléctricas.

• Solicite a su distribuidor la instalación, reinstalación o desmontaje de la unidad.

• No introduzca objetos extraños tales como los dedos, palos, etc. en las tomas y salidas de aire.

• No coloque objetos sobre la unidad ni se suba a ella.

!!

! ОСТОРОЖНО

• Неправильное обращение с аппаратом во время установки может стать причиной протеканий,

поражения электрическим током или неправильной работы аппарата.

• Если необходимо переустановить или демонтировать аппарат, обращайтесь к своему дилеру.

• Не вставляйте в воздухозаборные и воздуховыпускные отверстия посторонних предметов, таких как

пальцы, палки и т.п.

• Не взбирайтесь на аппарат и не ставьте на него никаких предметов.

iv

This product is subjected to Waste of Electrical and Electronic Equipment Regulations (WEE

E

Regulations). The waste product shall be separately collected by specific collection and treatment centre

.

P

lease refer to local authorithy for these centres. This is only applicable to European Union countries

.

Ce produit est soumis

à

la r

à

é

r

é

chets

d

es

é

lectriques e

t

é

lectroniques (r

é

r

é

chet doi

t

ê

tre collect

é

t

s

é

par

é

r

m

ent par un centre de collect

e

et de traitement s

p

é

cifique. Veuillez vous r

é

r

f

é

f

é

s locales pour conna

î

a

tre ces centres. Ceci

îî

é

enne

.

Questo prodotto

è

soggetto alle disposizioni RAEE (Rifiuti di apparecchiature elettriche ed elettroniche)

.

à

ritirato da un centro incaricato del ritiro e smaltimento. Per conoscere il

à

n

ome del centro pertinente, contattare le autori

t

à

locali. Questa disposizione

à

è

valida solamente i paes

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d

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l

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ado ser

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Europea

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Dieses Produkt unterliegt den Bestimmungen zur Entsorgung von elektrischen und elektronische

n

G

er

ä

tes

ää

getrennt vom Hausm

ü

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ö

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NOTICE

ENGLISH

Important information regarding the refrigerant used

This product contains fluorinated greenhouse gases covered by the Kyoto

Protocol. Do not vent gases into the atmosphere.

Refrigerant type: R410A R407C

GWP

(1)

value: 1975 1652.5

: hermetically sealed system

(1)

GWP = global warming potential

The refrigerant quantity is indicated on the unit name plate.

Periodical inspections for refrigerant leaks may be required depending on

European or local legislation. Please contact your local dealer for more

information.

DEUTSCH

Wichtige Informationen hinsichtlich des verwendeten Kältemittels

Dieses Produkt enthält fluorierte Treibhausgase, die durch das Kyoto-Protokoll

abgedeckt werden. Lassen Sie Gase nicht in die Atmosphäre ab.

Kältemitteltyp: R410A R407C

GWP

(1)

Wert: 1975 1652,5

: hermetisch verschlossenes System

(1)

GWP = Treibhauspotential

Die Kältemittelmenge ist am Typenschild der Einheit angegeben.

Überprüfungen in Bezug auf Kältemittellecks müssen in regelmäßigen

Abständen je nach den europäischen oder nationalen Bestimmungen

durchgeführt werden. Kontaktieren Sie bitte Ihren örtlichen Händler bezüglich

weiterer Informationen.

FRANÇAIS

Information importante relative au réfrigérant utilisé

Ce produit contient des gaz fluorés à effet de serre encadrés par le protocole

de Kyoto. Ne pas laisser les gaz s'échapper dans l'atmosphère.

Type de réfrigérant: R410A R407C

Valeur GWP

(1)

: 1975 1652,5

: système hermétique

(1)

GWP = potentiel de réchauffement global

La quantité de réfrigérant est indiquée sur la plaquette signalétique

de l'unité.

Des inspections périodiques de fuites de réfrigérant peuvent être exigées en

fonction de la législation européenne ou locale. Veuillez contacter votre

distributeur local pour plus d'informations.

ESPAÑOL

Información importante en relación al refrigerante utilizado

Este producto contiene los gases invernaderos fluorados regulados por el

Protocolo de Kioto. No vierta gases a la atmósfera.

Tipo de refrigerante: R410A R407C

GWP

(1)

Valor: 1975 1652,5

: sistema sellado herméticamente

(1)

GWP = global warming potential (potencial de calentamiento global)

La cantidad de refrigerante está indicada en la placa de especificaciones

técnicas de la unidad.

Puede ser necesario realizar inspecciones periódicas para localizar fugas de

refrigerante, dependiendo de la legislación europea o local vigente. Contacte,

por favor, con su distribuidor local para obtener más información.

ITALIANO

Informazioni importanti sul refrigerante utilizzato

Questo prodotto contiene gas fluorinati inclusi nel protocollo di Kyoto. Non

liberare tali gas nell'atmosfera.

Tipo di refrigerante: R410A R407C

Valore GWP

(1)

: 1975 1652,5

: sistema ermeticamente chiuso

(1)

GWP = potenziale di riscaldamento globale

La quantità di refrigerante è indicata nella targhetta con il nome dell'unità.

È possibile che siano necessarie ispezioni periodiche per controllare e entuali

perdite di refrigerante secondo le normative locali e/o europee. Per informazioni

più dettagliate, contattare il rivenditore locale.

Русский

Важная информация об используемом хладагенте

Данное изделие содержит фторированные парниковые газы, на которые

распространяется действие Киотского Протокола. Не выпускайте газы в атмосферу.

Марка хладагента: R410A R407C

Величина ПГП

(1)

: 1975 1652,5

: герметизированная система

ПГП

(1)

= потенциал глобального потепления

Количество хладагента указано в паспортной табличке блока.

В соответствии с общеевропейским или местным законо- дательством

может быть необходима периодическая проверка на наличие утечек

хладагента. За более подробной информа- цией обращайтесь к своему

местному дилеру.

IMPORTANT

v

ELECTRICAL WIRING DIAGRAM

WITH ISOLATOR SWITCH / AVEC INTERRUPTEUR ISOLANT / MIT SCHWINGUNGSISOLATOR /

CON SEZIONATORE MAGNETOTERMICO / CON INTERRUPTOR AISLANTE / С РАЗЪЕДИНИТЕЛЕМ

MODEL : 5ACV 100/135 CR

PART NO : 50 13 9 024972

415V/3PH/50Hz

L1

L2 L3 N

PE

TB1

ISOLATOR

SWITCH

RED

WHITE

BLACK

BLUE

RSTN

A

B

C

G

A'

B'

C'

A

B

C

G

N

A'

B'

C'

N'

FTR1

(50A)

FTR

(25A)

L1 L2 L3 21

T1 T2 T3 22

RED

WHITE

BLACK

YELLOW/GREEN

CP1

A2

A1

CP2

A2

A1

L1 L2 L3 21

T1 T2 T3

22

RED

WHITE

BLACK

PE

U

V

W

U

V

W

CP2CP1

TB4

TB5

RED

WHITE

BLACK

YELLOW/GREEN

U

V

W

PUMP

TB2

L1 L2 L3

FR

T1 T2

T3

A2

A1

96

95

98

97

T

R

S

BR-3P

+

-

PFC

12

L1 L2 L3

T1 T2 T3

A2

A1

BR-1P

+

LA LB

L

RD BL OR BL BR BL

H/C H/C

ON/OFF ON/OFF ALARMALARM

HEAT/COOL ON/OFF ALARM

FSC1 FSC2

TB3

FM2 FM1

CF2

25uF

CF1

25uF

1

2

1

2

4WV1 4WV2

BP-H

AU-H

F-2-1 F-2-2 N F-1-2 F-1-1 4WV1 N 4WV2 N

N

NBP-H CC-H3 CC-H2 CC-H1 BOIL AU-H

CAPACITOR BOARD

POWER

BOARD

DC2-

DC1-

DC-

JP-DC

DC2+

DC1+

DC+

EV1

EV2

LCD

DISPLAY

YELLOW/GREEN

RED

WHITE

BLACK

PE

U

V

W

CP

DC-IN

JP-POWER

DC-OUT

PE

FU

PWM1

IPM BOARD

IPM 028404R

POWER 1

UV W

N

P

C

4WV1

4WV2

BP-H

JDC

AU-H

PUMP

BOILER

CC-H1

CP1

CP2

R-PHASE

PHASE

FAN-2-2

R-PHASE

FAN-1-2

FAN-1-1

FAN-2-1

J-RST

N

R

S

T

PE

1-EV1

2-EV2

JK8

SW1

1

8

BL BR BL OR BL RD

JP14

CH

ALARM

ON/OFF

JP1

JP13

JP-POWER1

L1 FL2 FL1

IC 090103R

JK2 JK1 JK4

J

K3

JK7

JP8 JP2

JP4

JP5

JP7

JP6

JP3

J

P1

7

JP18

JP19

JP20

JP11

JP9

LP2 HP1 FLW

HP2

LP1

TOC1

TOC4

TCO3

TCD1

TCD3

TOC2

TBP

E

-1

TBP

L-

1

TOA

TCS1

TCD1

TCS2

TWL

TWE

TBPL-2

TBPE-2

vi

WITH ISOLATOR SWITCH / AVEC INTERRUPTEUR ISOLANT / MIT SCHWINGUNGSISOLATOR /

CON SEZIONATORE MAGNETOTERMICO / CON INTERRUPTOR AISLANTE / С РАЗЪЕДИНИТЕЛЕМ

MODEL : 5ACV 210CR

PART NO : 50 13 4 085020

ISOLATOR

SWITCH

L1

L2 L3

N

380~415V / 3PH / 50Hz

R

ST

N

A

B

C

G

N

A’

B’

C’

FTR1

(50A)

A

B

C

G

N

A’

B’

C’

N’

FTR2

(25A)

COMP 1 COMP 2

PUMP

U

V

W

U

V

W

U

V

W

TB4 TB5

RED

WHITE

BLACK

GREEN/YELLOW

RED

WHITE

BLACK

GREEN/YELLOW

RED

WHITE

BLACK

GREEN/YELLOW

L1 L2 L3

T1 T2 T3

21

22

A1

A2

L1 L2 L3

T1 T2 T3

21

22

A1

A2

CP1

CP2

L1 L2 L3

T1 T2 T3

A1

A2

95

96

97

98

PUMP

TB2

H/C H/C

ON/OFF ON/OFF ALARM ALARM

RD BL BR

OR BL

BL

HEAT/COOL ON/OFF ALARM

FSC1

FSC2

TB3

FAN-2-1 FAN-2-2 N FAN-1-2 FAN-1-1 4WV1 N 4WV2 BP_H N CC_H3 CC_H2 N CC_H1 BOIL N AU_H

AU_H

4WV24WV1

BP_H

FM1FM2

CF2

18uF

CF1

18uF

COMP

LCD

DISPLAY

PANEL

EV1 EV2

BR-3P

T

S

R

+

-

PFC

12

1

2

EST

L1 L2 L3

T1

T2

T3

A1

A2

FAN-2-1

FAN-2-2

FAN-1-2

FAN-1-1

4WV1

4WV2

BP_H

JP13

CC_H1

BOILER

AU_H

R_PHASE

PHASE

JDC

PUMP

CP1

CP2

R_PHASE

EV 2

EV 1

RDBLBR ORBL BL

JP1

JP14

JK8

J-RST

JP_POWER1

L1 FL2 FL1

JP3

PE

T

S

R

N

JK2 JK1 JK4 JK3 JK7 JP8 JP2 JP4 JP5 JP7 JP6 JP17 JP18 JP19 JP20 JP11 JP9

LP2 HP1 FLW HP2 LP1

TOC1

TOC4

TOC3

TCD1

TCD3

TOC2

TBPE-1

TBPL-1

TOA

TCS1

TCD2

TCS2

TWL

TWE

TBPL-2

TBPE-2

BR-1P

-

+

LA LB

L

PWM1

MAIN BOARD

IC090102

U

V

W

RED

WHITE

BLACK

GREEN/YELLOW

UV

W

N

P

POWER1

IPM BOARD

0.47uF

C

FUSE

JP_POWER

DC_OUT

PE

DC_IN

POWER

BOARD

CAPACITOR BOARD

DC2 -

DC1 -

DC -

DC2 +

DC1 +

DC+

JP_DC

GROUND PLATE

CH

ALARM

ON/OFF

SW1

18

ON

English

This manual provides the procedures of installation to ensure a safe and good standard of operation for the

chiller.

Special adjustments may be necessary to suit local requirements.

Before using the chiller, please read this instruction manual carefully and keep it for future reference.

INSTALLATION MANUAL

AIR COOLED INVERTER CHILLER

MODEL

Part No.: R08019024894

IM-5ACV3-0505-McQuay

!!

!

WARNING

• Installation and maintenance should be performed by qualified persons who are familiar with local code and

regulation, and experienced with this type of appliance.

HEAT PUMP

R410A

5ACV100CR / M5ACV100CR

5ACV135CR / M5ACV135CR

5ACV210CR / M5ACV210CR

1-1

!!

!

CAUTION

Please take note of the following important points when installing.

• Do not install the unit where leakage of flammable gas may occur.

If gas leaks and accumulates around the unit, it may cause fire ignition.

• Do not overcharge the unit.

This unit is factory pre-charged. Overcharge will cause over-current or damage to the compressor.

• Sharp edges and aluminium fin coil surface are potential location which may cause injury

hazards. Avoid from being in contact with these locations.

INDEX

- Outline And Dimensions page i

- Unit Installation page ii

- Electrical Wiring Diagram page v

- Transportation page 1

- Installation Location page 1

- Physical Data page 2

- Water Piping and Fitting page 2

- Electrical And Wiring page 3

- Electrical Data page 3

TRANSPORTATION

• The unit should be lifted using a crane. Ensure that the hanger belts are not touching panel

and the coil, top front panel (use protective panel) as shown in Figure 1.

• The bolt of the base and channel support can be removed after putting the unit on the fixed

location.

Hanger

Hanging Belt

Protective Panel

INSTALLATION LOCATION

• Installation work should be done by the authorized dealer or qualified contractor.

• Make sure there is sufficient airflow around the unit.

• Vibration isolator should be provided to prevent vibration and noise from the unit.

• There should be sufficient space allocated for servicing and maintenance.

Figure 1

- Recommended Fuse And Cable Sizes page 3

- Refrigerant Circuit page 4

-

Special Precautions When Dealing With R410A Unit

page 4

- Refrigerant Circuit Diagrams page 5

- Control Operation Guide page 6

- LCD Panel Installation page 7

- Maintenance page 8

- Troubleshooting page 9

1-2

English

PHYSICAL DATA

Table A-1 : R410A - Heat Pump

Model 5ACV100CR 5ACV135CR 5ACV210CR

Nominal cooling capacity kW 27.84 38.54 58.56

Nominal heating capacity kW 29.31 41.47 61.49

Operating weight kg 405.0 525.0 682.0

Refrigerant charge R410A kg 4.7 × 2 6.0 × 2 9.5 / 8.5

Compressor 1 Scroll + 1 Inverter Compressor 2 Scoll + 1 Inverter Compressor

Control system LCD Electronic Control

Refrigerant - water heat exchanger Brazed Plate Heat Exchanger

Water connections (BSP) inches 1 1/4 1 1/2

Maximum water pressure kPa 1000 1000

Hydronic circuit

Pump Horizontal Multistage End-Suction

Available pressure (Cooling/Heating) kPa 127.7 / 157.3 167.4 / 157.6 258.5 / 244.0

Water inlet connection (BSPT) inches 1 1/4 1 1/4 1 1/2

Water outlet connection (BSPT) inches 1 1/4 1 1/4 1 1/2

Drain tap coupling (BSPT) inches 1/2 1/2 1/2

Closed expansion tank water volume litre 8 8 8

Refrigerant - air heat exchanger

Tube diameter mm 9.52 9.52 9.52

No. of rows 2 2 2

Tubes/row 42 42 62

Fin spacing mm

1.59 1.59 0.6299

Fan

Diameter/Number of O/D fan mm 24 x 2 26 x 2 32 x 2

No. of blades 4 4 6

Air flow (high speed) m

3

/hr 6480 14400 11890

Fan speed (high speed) r/min 690 780 550

WATER PIPING AND FITTING

• All water pipe must be insulated to prevent capacity losses and condensation.

• Install a 40-60 mesh strainer to ensure water quality is good.

• Water pipe recommended are black steel pipe and copper pipe.

• During installation, the piping of the unit should be clamp before rotating the installation pipe to reduce the moment induce

on the unit piping.

• Users are recommended to install the pipe and accessories as shown in Figure 2.

• An air vent must be installed at the highest position, while a drainage plug at the lowest position of the water circuit. Open

the air vent to release any air trap in the water circuit.

• Run the clean water through the water inlet and operate the pump to drain out the dirty water. Clean the strainer after

running the pump for 30 minutes.

• Fill up the water circuit after connecting all the pipes and equipment. Check water leakages at all connections and joints.

Do not start the unit when the system is leaking. To optimize the capacity of the system, ensure that the system is free of air

bubbles. The air trapped in the system would make the system unbalanced.

Note: For cooling nominal values are based on 12°C / 7°C entering / leaving evaporator water temperature, 35°C air ambient

temperature.

Note: For heating nominal values are based on 40°C / 45°C entering / leaving evaporator water temperature, 7°C DB / 6°C

WB air ambient temperature.

1-3

!!

! CAUTION

• Do not allow water remain in the water pipes if the unit is not operating for a long period.

Water must be drained out if the unit is not running during winter. Failing to do so would cause the pipe to crack.

• Do not drink the chilled water in the unit.

ELECTRICAL AND WIRING

• Refer to the wiring diagram provided on the unit when making electrical wiring.

• Do not ground any electrical equipment to the water piping.

ELECTRICAL DATA

Table B-1 : R410A - Heat Pump

Model 5ACV100CR 5ACV135CR 5ACV210CR

Power supply V-ph-Hz 400 / 3 / 50

Voltage range V 380-415

Nominal Power Input (Cooling/Heating) W 12 / 11.4 15.8 / 16.3 23.2/22.9

Nominal Current Input (Cooling/Heating) A 24.4 / 23.9 30.0 / 31.1 38.5/38.1

System 1* System 2 System 1* System 2 System 1(inv)*System 1System 2

Compressor Maximum Continous Current A 21.0 13.7 21.0 26.0 21.0 17.0 29.0

Compressor Full Load Current (FLA) A 16.4 11.1 18.6 16.6 16.4 10.7 22.2

Compressor Locked Rotor Current (LRA) A – 67 – 111 – 90 118

Pump Power Input (Cooling/Heating) W 1013 / 1026 882 / 907 1175/1294

* Readings taken at rated compressor frequency. The Power Input and Current differ depending on the combination of

outdoor temperature and entering water temperature. For further details, please refer to Technical Manual.

PRESSURE GAUGE

GATE

VALVE

GATE

VALVE

BALANCING

VALVE

THERMOMETER

FLEXIBLE

GATE VALVE

(LOWER POSITION

FOR DRAINAGE)

AIRVENT (INSTALL

HIGHEST POSITION)

FAN COIL UNIT/AIR HANDLING UNIT

GATE

VALVE

Figure 2

THERMOMETER

GATE

VALVE

GATE

VALVE

BALANCING

VALVE

STRAINER

CHECK

VALVE

MAKE UP

VALVE

PRESSURE

DIFFERENTIAL

VALVE

FLEXIBLE

Heat Pump

Model 5ACV 100 CR 5ACV 135 CR 5ACV 210CR

Voltage Range ** 380 – 415V /3Ph /50Hz + N + !

Recommended Fuse * A 40 60 100

Power Supply Cable Size *mm

2

10 10 10

Number of Conductor 55 5

Interconnection Cable Size *mm

2

1.5 1.5 1.5

RECOMMENDED FUSE AND CABLE SIZES

IMPORTANT : * The figures shown in the table are for information purpose only. They should be checked and selected to

comply with the local/national codes of regulations. This is also subject to the type of installation and

conductors used.

** The appropriate voltage range should be checked with label data on the unit.

1-4

English

!!

! CAUTION

• All field wiring must be installed in accordance with the national wiring regulation.

• All the terminals and connections must be tightened. Improper connection and fastenings could cause electric shock,

short circuit and fire.

• Ensure that the rated voltage of the unit corresponds to that of the name plate before commencing wiring work

according to the wiring diagram.

• The unit must be GROUNDED to prevent possible hazards due to insulation failure.

• All electrical wiring must not touch the refrigerant piping, compressor, pump, fan motor or any moving parts of

the fan motors.

• Do not operate the chiller with wet hands. It would result in electric shock.

• Do not use fuse of different amperage than stated. Using wire etc. to replace a fuse could cause equipment damage

or fire.

Electrical Wiring Diagram (please refer to Appendix 3).

REFRIGERANT CIRCUIT

• All mini chillers units are pre-charged with R410A refrigerant.

SPECIAL PRECAUTIONS WHEN DEALING WITH R410A UNIT

• R410A is a near azeotrope refrigerant blend of hydro fluorocarbon (HFC) which is environmental friendly. It has Zero

Ozone Depletion Potential (ODP=0) and this conforms to Montreal Protocol regulations. It has no flame propagation and

a low toxic refrigerant (rated as A1 by ARI). R410A is a mixture of R32 (50%) and R125 (50%).

• POE oil is used as lubricant for R410A compressor, which is different from the mineral oil used for R22 compressor.

During installation or servicing, extra precaution must be taken not to expose the R410A system too long to moist air.

Residual POE oil in the piping and components can absorb moisture from the air.

• Refrigerant R410A is more easily affected by dust of moisture compared with R22, make sure to temporarily cover the

ends of the tubing prior to installation.

• No additional charge of compressor oil only is permitted.

• No refrigerant other than R410A is permitted.

• Tools designed specifically for R410A only.

i) Manifold gauge and charging hose

ii) Gas leak detector

iii) Refrigerant cylinder/charging cylinder

iv) Vacuum pump c/w adaptor

v) Flare tools

vi) Refrigerant recovery machine

!!

! CAUTION

• R410A must be charged as liquid. Usually R410A cylinder is equipped with a dip-pipe for liquid withdrawal.

If there is no dip-pipe, the cylinder should be inverted so as to withdraw liquid R410A from the valve.

• Do not top-up when servicing leak, as this will reduce the unit performance. Vacuum the unit thoroughly and then

charge the unit with fresh R410A according to the amount recommended in the specification.

• Do not touch the compressor or refrigerant piping when the chiller is running. If necessary wear protective gloves.

1-5

FIN TUBE

HEAT EXCHANGER

(SYSTEM 1)

FIN TUBE

HEAT EXCHANGER

(SYSTEM 2)

4-WAY VALVE

VARIABLE SPEED

COMPRESSOR

SUCTION

ACCUMULATOR

SUCTION

ACCUMULATOR

WATER

OUT

WATER

IN

LIQUID

RECEIVER

LIQUID

RECEIVER

EXV

HEATING

CAP

TUBE

FILTER

DRIER

FILTER

DRIER

COOLING

CAP

TUBE

4-WAY VALVE

CHECK

VALVE

CHECK

VALVE

REFRIGERANT CIRCUIT DIAGRAMS

5ACV 100 CR

FIN TUBE

HEAT EXCHANGER

(SYSTEM 1)

FIN TUBE

HEAT EXCHANGER

(SYSTEM 2)

4-WAY VALVE

VARIABLE SPEED

COMPRESSOR

SUCTION

ACCUMULATOR

SUCTION

ACCUMULATOR

WATER

OUT

WATER

IN

LIQUID

RECEIVER

LIQUID

RECEIVER

EXV

HEATING

CAP

TUBE

FILTER

DRIER

FILTER

DRIER

COOLING

CAP

TUBE

4-WAY VALVE

CHECK

VALVE

CHECK

VALVE

5ACV 135 CR

1-6

English

MAIN BOARD

CC-H1

BOILER

4WV1

4WV2

BP-H

AU-H

PUMP

FAN2

FAN1

R-PHASE

JP-Y

JDC

SW2

SW1

JP6

JP5 JP4 JP3

JP7

JP14

JP10

JP9

JP8 JP2

JP11

JK3 JK7

JK4

JK1 JK2

JP13

The unit is equipped with a microprocessor controller board. The microprocessor controller is provided to give temperature

control for the system by accurately measuring and controlling the water entering and water leaving temperature. The tem-

perature setting in the unit is preset in the factory. It is not recommended to change the setting unless necessary. A wired

controller handset is connected to the microprocessor board. Every parameter setting and reading can be observed from the

LCD of the handset.

5ACV 210 CR

CONTROL OPERATION GUIDE

FIN TUBE

HEAT EXCHANGER

(SYSTEM 1)

VARIABLE SPEED

COMPRESSOR

SUCTION

ACCUMULATOR

WATER

OUT

LIQUID

RECEIVER

EXV

FILTER

DRIER

CHECK

VALVE

EXV

CHECK

VALVE

COMPRESSOR

4-WAY VALVE

OIL

SEPARATOR

OIL

SEPARATOR

OIL

RETURN

TUBE

TWIN

TUBE JOINT

FILTER

DRIER

WATER

IN

LIQUID

RECEIVER

SUCTION

ACCUMULATOR

4-WAY VALVE

FIN TUBE

HEAT EXCHANGER

(SYSTEM 2)

TWIN

TUBE JOINT

FIN TUBE

HEAT EXCHANGER

(SYSTEM 1)

FIN TUBE

HEAT EXCHANGER

(SYSTEM 2)

4-WAY VALVE

VARIABLE SPEED

COMPRESSOR

SUCTION

ACCUMULATOR

SUCTION

ACCUMULATOR

WATER

OUT

WATER

IN

LIQUID

RECEIVER

LIQUID

RECEIVER

EXV

FILTER

DRIER

FILTER

DRIER

4-WAY VALVE

CHECK

VALVE

CHECK

VALVE

TWIN

TUBE JOINT

OIL

SEPARATOR

OIL

RETURN

TUBE

OIL

SEPARATOR

COMPRESSOR

TWIN

TUBE JOINT

EXV

1-7

!!

! CAUTION

• Use the controller handset to switch on / off the unit. Do not plug off the main power supply directly, it would cause

the unit to breakdown. In case of emergency switch off the isolator switch located on the front panel of the unit.

• Do not change the settings of the safety devices.

1. Handset location

The handset is located on a metal bracket behind the right door panel.

2. LED Display (microprocessor board)

The keypad LED will light up when the unit is powered up.

The LCD will light up when the unit is turned on.

3. LCD display (controller handset)

During normal operations, the LCD can display the entering water temperature, the leaving water temperature, the enter-

ing water setpoint temperature, compressor on or off status and outdoor air temperature. When malfunctioning occurred,

the LCD would blink. The display would show the faulty parameter and the date and time of the occurrence.

4. Controller functioning specification

There is a 3 minute delay for the compressor and fan motor to restart (default setting).

During defrosting, fan motor is not running.

• The unit comes with a LCD panel installed. To change the position or re-install the LCD panel, follow the installation

guide below.

When fastening the LCD panel to the bracket,

Step 1 Step 2

When removing the LCD panel from the bracket,

Step 1 Step 2

Hook the LCD panel

from the top first

Push to fasten the LCD

panel to the bracket

Remove the LCD panel

from the bottom part first

with help of a screw driver

Remove the

LCD panel

LCD PANEL INSTALLATION

1-8

English

MAINTENANCE

• Maintenance service of the mini chiller must be carried out by qualified persons.

• The unit is easily accessible for servicing and maintenance by accessing the front panel of the unit (for electrical compo-

nents) and the panel door (for refrigerant and water circuit).

• For consistent performance it is recommended that a routine maintenance of cleaning the coil surfaces to conducted

because of dusty surroundings.

• It is also recommended that regular checks on the water strainer to be conducted. Change the water strainer if it is dirty or

choked.

!!

! CAUTION

• Do not attempt to do any service or maintenance when the unit is operating.

• Do not spray any chemical agents or flammable agents to the unit. It could cause fire or explosion.

1. A 3V DC battery is supplied with the LCD. It is used to ensure that the LCD displays real time once the timer is set.

2. The LCD is wired to the main board via CN8 connection. (This is factory installed)

If the wiring between the LCD and PCB must be longer, an alternative is used. Use a 4-core wire of the desired length and

connect this wire between the terminal block CN2 on the LCD to the terminal block CN5 on the PCB. Ensure that the

correct wire terminals are connected.

3. Networking between chillers can be carried out. Connect the wire as shown

Factory installed

Alternative wiring between LCD panel and PCB

For networking only

Main Board unit 00

A

B

12V

GND

JP13

LCD Panel

CN8

CN2

CN5

PCB unit 01

1-9

TROUBLESHOOTING

When any malfunction is occurred, immediately switch off the power supply to the unit, and contact the local dealer, if

necessary. Some simple troubleshooting tips are given below :

1. Compressor does

not start.

2. Fan does not work.

3. Unit does work,

but insufficient

cooling.

4. Flow Switch Error

SYMPTOMS POSSIBLE CAUSES REMEDIAL ACTION

• No power supply.

• Fuses blown or automatic circuit break-

down open.

• Defective contactor or coil.

• Unit is stopped because safety device has

tripped.

• Loose wires.

• Compressor faulty.

• No power supply.

• Fan motor faulty.

• Thermostat setting too high.

• Condenser coil dirty.

• Obstacle blocking air inlet or outlet of the

unit.

• Insufficient refrigerant in the system.

• Improper water flow rate.

• Water in the system is contaminated.

• No water in the system.

• Low water level in the system.

• Check power supply.

• Look for short circuit or grounded wires in

motor windings. Replace fuses and reset

circuit breakers when the fault has been

corrected. Check tightness and soundness of

all electrical connections.

• Repair or replace.

• Determine the type of safety shut down and

correct the default before the unit is restarted.

• Check wire connections and tighten terminal

screws.

• Contact local dealer.

• Check power supply.

• Contact local dealer.

• Reset thermostat.

• Contact local dealer.

• Remove the obstacle.

• Contact local dealer.

• Check water supply.

!!

! CAUTION

• Troubleshooting must be performed by qualified personnel.

English

Le présent manuel fournit les procédures d’installation pour assurer le bon fonctionnement et la sécurité du

refroidisseur.

Des ajustements spésifiques peuvent être nécessaires pour se conformer aux réglementations locales.

Avant d’employer le refroidisseur, lisez attentivement ce manuel, et conservez-le pour consultation future.

MANUEL D’INSTALLATION

REFROIDISSEUR CONVERTISSEUR À AIR

MODÈLE

Part No.: R08019024894

IM-5ACV3-0505-McQuay

!!

!

ATTENTION

• L’installation et la maintenance doivent être exécutées par une personne qualifiée qui est familiarisée avec les lois

et réglementations en vigueur, et aussi expérimentée dans ce type d’équipements.

POMPE À CHALEUR

R410A

5ACV100CR / M5ACV100CR

5ACV135CR / M5ACV135CR

5ACV210CR / M5ACV210CR

2-1

!!

!

AVERTISSEMENT

Lors de l’installation, vérifier soigneusement les points suivants.

• Ne pas installer dans des endroits où il y a risque de fuites de gaz.

Danger d’incendie en cas de fuite ou de concentration de gaz à proximité du conditionneur.

• Ne pas surcharger le conditionneur.

L’appareil est pré-chargé en usine. Toute surcharge provoquerait une surintensité et des dommages au

compresseur.

• Les angles pointus et la surface des ailettes en aluminium du condenseur peuvent être

dangeureux et provoquer des accidents. Evitez tout contact avec ce type d’endroits.

SOMMAIRE

- Disposition Et Dimensions page i

- Installation De L’Unité page ii

- Schéma De Câblage Électrique page v

- Transport page 1

- Sélection De L’Emplacement page 1

- Données Physiques page 2

- Circuit Hydraulique page 2

- Equipement Electrique Et Câblage page 3

- Données Électriques page 3

TRANSPORT

• L’appareil doit être soulevé au moyen d’une grue. S’assurer que les câbles de l’élinguage

ne touchent pas la batterie du condenseur le panneau supérieur (utiliser un panneau de

protection), comme indiqué dans la Figure 1.

• Les boulons de la base et de support de la canalisation péuvent être enlevé dès que l’appareil

a été fixé à son emplacement.

Crochet

Elingue

Panneau de Protection

SÉLECTION DE L’EMPLACEMENT

• L’installation de l’appareil doit être effectuée par un distributeur autorisé ou par du personnel qualifié.

• S’assurer de la présence d’un flux d’air suffisant autour de l’appareil.

• Un dispositif d’isolation doit être fourni pour réduire les vibrations et le bruit de l’appareil.

• Lors de l’installation prévoir un espace libre autour de l’appareil pour faciliter l’accessibilité lors de l’entretien.

Figure 1

- Sections Des Cables Et Fusibles De Protection page 3

- Circuit Frigori Fique page 4

-

Précautions Spéciales Pour Les Appareils Au R410A

page 4

- Schémas du circuit frigorifique page 5

- Unité De Contrôle Des Opérations page 6

- Installation du panneau LCD page 7

- Entretien page 8

- Recherche Et Anlyse Des Pannes page 9

2-2

Français

DONNÉES PHYSIQUES

Tableau A-1 : R410A - Pompe à Chaleur

Modèles 5ACV100CR 5ACV135CR 5ACV210CR

Capacité frigorifique nominale kW 27,84 38,54 58,56

Capacité calorifique nominale kW 29,31 41,47 61,49

Poids en fonctionnement kg 405,0 525,0 682,0

Charge de Réfrigérant R410A kg 4,7 × 2 6,0 × 2 9,5 / 8,5

Compresseur 1 Compresseur scroll + 1 Compresseur Convertisseur 2 Compresseur scroll + 1 Compresseur Convertisseur

Système de Contrôle Contrôle électronique LCD

Échangeur de chaleur à eau Échangeur de chaleur á plaque

Raccordement (BSP) pouces 1 1/4 1 1/2

Pression maximale de l’eau kPa 1000 1000

Circuit hydraulique

Pompe Pompe Centrifugale

Moyenne de la pression (Froid/Chauffage) kPa 127,7 / 157,3 167,4 / 157,6 258,5 /244,0

Raccordement à l’entrée de l’eau (BSPT) pouces 1 1/4 1 1/4 1 1/2

Raccordement à la sortie de l’eau (BSPT) pouces 1 1/4 1 1/4 1 1/2

Raccordement de la vanne d’écoulemen (BSPT) pouces 1/2 1/2 1/2

Volume d’eau du réservoir d’expansion fermé litres 8 8 8

Échangeur de chaleur à air

Diamètre du tube mm 9,52 9,52 9,52

Nombre des rangs 2 2 2

Tubes/rangs 42 42 62

Espace entre les ailettes mm

1,59 1,59 0,6299

Ventilateur

Diamètre/Nombre de ventilateurs O/D mm 24 x 2 26 x 2 32 x 2

Nombre de pales d’hélice 4 4 6

Débit d’air (grande vitesse) m

3

/hr 6480 14400 11890

Vitesse du ventilateur (grande vitesse) tours/min 690 780 550

CIRCUIT HYDRAULIQUE

• Toutes les tuyauteries d’eau doivent être isolées afin d’éviter la formation de condensation et de réduire les déperditions

calorifiques.

• Installer un filtre à maille de 1,5 mm afin d’assurer une bonne qualité de l’eau.

• Les conduites d’eau recommandées sont en acier noir et en cuivre.

• Durant l’installation, les tuyaux de l’appareil doivent être fixés avant de raccorder les tuyaux de l’installation pour éviter

de tordre les tuyauteries de l’appareil lors du serrage des raccords.

• Il est recommandé aux utilisateurs de mettre en place les tuyaux et les accessoires comme indiqué dans la Figure 2.

• Une vanne de purge doit être installé à la partie la plus haute, ainsi qu’un vanne de drainage dans la position à la partie la

plus basse du circuit de l’eau. Ouvrir l’évent pour l’évacuation de l’air du circuit de l’eau.

• Faire passer de l’eau propre dans l’entrée d’eau et actionner la pompe pour faire évacuer l’eau souillée. Nettoyer le filtre

après avoir fait fonctionner la pompe pendant 30 minutes.

• Remplir le circuit d’eau après avoir raccordé tous les tuyaux et l’appareil. Vérifier qu’il n’y a pas de fuites sur tous les

raccordements et les assemblages. Ne pas démarrer l’appareil en cas de fuite. Dans le but d’optimiser la capacité du

système, s’assurer qu’il n’y ait pas de bulles d’air. Et aussi afin déviter le phénomène de cavitation.

Remarque: Les valeurs nominales pour la réfrigération sont calculées en fonction de la température de l’eau, entre 12 et 7°C

à l’entrée / sortie de l’évaporateur, et de la température de l’air ambiant 35°C.

Remarque: Les valeurs nominales pour le chauffage sont calculées en fonction de la température de l’eau, entre 40 et 45°C à

l’entrée / sortie de l’évaporateur, et de la température de l’air ambiant a 7°C DB / 6°C WB

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