Trane Jupiter JDAC Series Installation Operation & Maintenance

PKG-SVX24B-E4

Jupiter Close Control Units

Direct expansion units

JDAC / JUAC / JDAV / JUAV / JDWC / JUWC / JDWV / JUWV

Sizes: 0115 - 0125 - 0133 - 0135 - 0150 - 0160

Chilled water units

JDCC / JUCC / JDCV / JUCV

Sizes: 0020 - 0025 - 0030 - 0040 - 0060

Installation

Operation

Maintenance

Installazione

Funzionamento

Manutenzione

Unità ad alta precisione Jupiter

Unità a espansione diretta

JDAC / JUAC / JDAV / JUAV / JDWC / JUWC / JDWV / JUWV

Taglie: 0115 – 0125 – 0133 – 0135 – 0150 – 0160

Unità ad acqua refrigerata

JDCC / JUCC / JDCV / JUCV

Taglie: 0020 – 0025 – 0030 – 0040 – 0060

PKG-SVX24B-IT

2

VERSION: 1.0 DATE: MARCH 2010

TRANE POLICY IS ONE OF CONTINUOUS TECHNOLGICAL INNOVATION AND THE COMPANY

THEREFORE RESERVES THE RIGHT TO AMEND ANY DATA HEREIN WITHOUT PRIOR NOTICE.

GB

3

Installazione

Funzionamento

Manutenzione

Unità ad alta precisione Jupiter

Unità a espansione diretta

JDAC / JUAC / JDAV / JUAV / JDWC / JUWC / JDWV / JUWV

Taglie: 0115 – 0125 – 0133 – 0135 – 0150 – 0160

Unità ad acqua refrigerata

JDCC / JUCC / JDCV / JUCV

Taglie: 0020 – 0025 – 0030 – 0040 – 0060

PKG-SVX24B-IT

Contents

GENERAL INSTRUCTIONS 4

Information contained in the manual 4

Symbols 4

Storage 4

Storage after use 4

Disposal 4

Disposal of the machine 4

SAFETY 6

General Instructions 6

Warning for lifting and transportation 6

Warnings for installation 6

Intended use 6

Warnings for use 6

Safety during maintenance work 6

INTRODUCTION 7

Presentation of the system 7

DIRECT EXPANSION UNIT – AIR COOLED 10

Technical characteristics 10

DIRECT EXPANSION UNIT - WATER COOLED 10

Technical characteristics 10

DIRECT EXPANSION UNIT – AIR COOLED 11

Technical characteristics 11

DIRECT EXPANSION UNIT - WATER COOLED 11

Technical characteristics 11

Operating description 12

Name and description of the principle components 13

Checks to be made on delivery 16

Unloading the unit 16

Characteristics of the installation area 16

Positioning of the unit 16

Opening and removal of the front panel 17

Electrical connections 18

Internal protection panels 18

Connection to the drains 19

Refrigerant connections on air cooled units 20

Type of oil recommended with COPELAND

compressors 22

Type of oil recommended with DANFOSS-

MANEUROP compressors 22

Connection for water cooled units 22

MANUAL START UP AND SHUT DOWN OF

THE UNIT 23

SETTING AND ADJUSTMENT 24

Selecting the power supply of the fans 24

Setting the regulation and safety devices 27

Setting the pressostatic valve (optional on chilled

water cooled models only) 27

Setting the air ow sensor 27

Setting the dirty lter sensors 27

MAINTENANCE 28

Checks every three months 28

Checks every six months 28

Annual checks 28

Checks to be performed every sixty months 28

Cleaning and replacing the lters 28

Troubleshooting 29

CHILLED WATER UNIT – CENTRIFUGAL FANS 33

Technical characteristics 33

CHILLED WATER UNIT - RADIAL FANS WITH E.C.

TECHNOLOGY 34

Technical characteristics 34

Operating description 35

Name and description of the main components 36

Checks to be made on delivery 38

Unloading the unit 38

Characteristics of the installation area 38

Positioning of the unit 38

Internal protection panels 40

Electrical connections 40

Connection to the water drain 41

Hydraulic connections 42

Filling the hydraulic circuit 42

Filling the primary circuit 42

Filling the hydraulic circuits of the conditioners 42

MANUAL START UP AND SHUT DOWN OF

THE UNIT 43

SETTING AND ADJUSTMENT 43

Selecting the power supply of the fans 43

Setting the regulation and safety devices 46

Setting the air ow sensor 47

Setting the dirty lter sensors 47

MAINTENANCE 47

Checks every three months 47

Checks every six months 47

Annual checks 47

Cleaning and replacing the lters 48

Servomotor and chilled water valve 48

Servomotor and hot water valve 48

Troubleshooting 49

ACCESSORIES 51

Humidier 51

Operating principle 52

Feed water 52

Connections 52

Maintenance 53

Electric heaters 54

Temperature and humidity sensor 55

Connection to fresh air intake 56

Maintenance 56

Discharge temperature threshold sensor (only on

CHILLED WATER models) 57

4

GENERAL INSTRUCTIONS

Information contained in the manual

The present manual describes the Jupiter conditioning

units. It supplies general information and safety instructions,

unit transportation and installation information, as well as

necessary information about how to use the units.

It is an integral part of the air conditioning unit.

The descriptions and illustrations in this manual are

unbinding; “TRANE” reserves the right to make any

alterations it sees t in order to improve the product without

having to update this document.

The illustrations and images in this manual are examples

only and may differ from practical situations.

Symbols

The following graphic and linguistic symbols have been

used in this manual:

WARNING! This message may appear before

certain procedures. Failure to observe this

message may cause damage to equipment.

WARNING! This message may appear before

certain procedures. Failure to observe this

message may cause injury to the operators and

damage the equipment.

Storage

The following conditions must be respected should the air

conditioner require storing for a given period of time:

The packing must be kept intact.

The place of storage must be dry (<85% R.H.) and protected

against the sun (temperature <50°C).

Storage after use

The air conditioner must be packaged when stored for a

long time.

Disposal

The air conditioner is mainly made of recyclable materials

which should be separated from the rest of the unit before

it is disposed. When disposing of the gas and oil inside the

refrigerating circuit, consult a specialist company.

Disposal of the machine

The following instructions deal with the disposal of TRANE

machines. The procedures described below are guidelines

only, provided to make the machine disassembling easier.

The purpose of these operations is to achieve homogeneous

material quantities for disposal or recycling.

These instructions are followed by a list of the possible

typical CER 2002 codes to allow an easier disposal of the

machine parts.

WARNING! Observe the safety precautions at work

wearing the suitable individual protection devices

(IPD) and using the appropriate equipments.

WARNING! Maintenance and service operations

(disassembling included) must be performed

by qualied and expert personnel, aware of the

essential precautions.

Pr e l i m i n a r y o P e r a t i o n s

Power supply and data processing system:

• Turn the machine off and unplug it from the power supply

and from the communication system.

WARNING! The circuits can be pressurised; any

maintenance and service operation must only

be carried out by expert and qualied personnel,

aware of the essential safety precautions.

WARNING! The machine can contain hot water:

adopt all of the essential safety cautions.

Hydraulic circuit:

• Drain the hydraulic circuit and disconnect the hydraulic

line.

Refrigerating circuit:

• Purge the refrigeration system with suitable recovery

equipments to avoid gas leakage in the environment.

Di s a s s e m b l i n g t h e m a c h i n e

The following paragraphs describe the main macrocomponents

to facilitate the disassembling, disposal and recycling of

materials with appropriate features.

To disassemble the machine properly, follow the guidelines

provided below.

• ELECTRICAL PANEL

Remove the electrical panel and dispose its parts

following the procedures provided by the relevant

standards. The models equipped with a “clock board”

in the electrical panel have a service battery which must

be disposed separately.

- Materials: electronic parts, electrical cables, metal and

plastic supports, batteries.

• COVER PANELS

Remove the metal cover and protection panels of the

machine.

The panels can be made of polypaired materials, that

is insulating material together with metal. In this case,

separate the different elements.

- Materials: galvanized sheet, aluminium, soundproof

panels: expanded polyurethane, thermoinsulating

panels: mineral wool.

5

Installazione

Funzionamento

Manutenzione

Unità ad alta precisione Jupiter

Unità a espansione diretta

JDAC / JUAC / JDAV / JUAV / JDWC / JUWC / JDWV / JUWV

Taglie: 0115 – 0125 – 0133 – 0135 – 0150 – 0160

Unità ad acqua refrigerata

JDCC / JUCC / JDCV / JUCV

Taglie: 0020 – 0025 – 0030 – 0040 – 0060

PKG-SVX24B-IT

• AIR FILTERS

Remove the air lters.

- Materials: metallic net, synthetic bre.

• FINNED COIL

Remove the nned coils from the machine.

- Materials: copper, aluminium, steel.

• HUMIDIFIER

If a humidier is installed, remove it.

- Materials: polypropylene, iron materials.

• ELECTRO-MECHANICAL PARTS

Find and remove valves, electro-mechanical and

electronic parts (three-way valves, sensors, etc.) from

the machine.

• RESISTANCES

Remove the resistances if they are installed.

- Materials: aluminium, inseparable copper + magnesium

oxide.

• PIPES AND PARTS OF THE REFRIGERATING

CIRCUIT

Find the connection pipes installed in the machine and

separate them from the other elements.

Pipes can be caulked: in this case, before recovery,

separate the insulating material from the metal pipe.

Even the elements of the refrigerating circuit are

considered as pipes: joints or valves.

- Materials: copper, brass, cast iron, steel and plastic.

• PUMP

Remove the pump from the machine.

- Materials: pump.

• CONDENSER

Remove the condenser, if installed.

The condenser contains the elements of a machine,

equipped with a small electrical panel, fans and a

thermal exchange battery, usually characterized

by aluminium structure and feet made of varnished

steel.

- Materials: electrical elements, aluminium, steel

(varnished).

• BRAZED PLATE EXCHANGER

If installed, remove the brazed plate exchanger.

- Materials: INOX AISI braze welding, with an alloy

containing a large amount of silver.

• FANS

Remove the fans. Disassemble the metal frame and

proceed with the recycling of the metal alloy.

- Materials: electro-mechanical elements, iron

wrecks.

WARNING! The fans of some machine models are

integral part of the carrying structure. Removing

the fans can compromise the stability of the

frame. We recommend to pay attention during

disassembling operations.

• COMPRESSORS AND LIQUID SEPARATORS

WARNING! Pay attention to oil contained in

the compressors. Avoid any loss of oil during

operations. If possible, dispose of oil and

compressors separately.

Finally remove the liquid separators and the compressors

from the machine base.

- Materials: liquid separators and compressors

• METAL BASE

Proceed with the recycling of the metal base.

- Materials: galvanised sheet.

WARNING! Waste deriving from machine

disassembly must be disposed of and classied

according to CER codes only consulting

authorised and specialist companies.

The following chart contains a partial list of the typical CER

codes applied to waste deriving from disassembling, so it

must be considered just as an indication.

ELEMENTS CER 2002 CODES

Electrical cables 17 04 11

Plastic materials 16 01 19

Metal supports 16 01 17

Galvanised sheet 17 04 07

Aluminium 17 04 02

Metallic net 17 04 05

Synthetic bre 15 02 03

Copper 17 04 01

Brass 17 04 01

Cast iron 17 04 05

Steel 17 04 07

Refrigerating gas 14 06 01

Battery 16 06 04

Pumps, electro-mechanical

elements, compressors

17 09 04

6

SAFETY

General Instructions

WARNING! Removal of, or tampering with, safety

devices is a violation of EUROPEAN SAFETY

STANDARDS.

WARNING! During installation authorised

personnel must wear individual safety devices.

TRANE will only consider itself responsible for the safety,

reliability and performance of the machine if:

• repair work has only been carried out by authorised

personnel;

• the electric installation conforms to the standards

currently in force;

• the devices are used in conformity with the relative

instructions.

Carefully read this instruction manual before carrying out

any kind of use or maintenance work on units.

Installation, maintenance and use must be carried out

respecting all of the work safety standards.

The operator responsible for the above mentioned services

must be suitably specialised and possess expert knowledge

of the devices.

TRANE refuses all responsibility for damage to people or

objects due to the inobservance of the safety standards.

Warning for lifting and transportation

Lifting and transportation of the units must be carried

out by specialised personnel as described in the relative

paragraphs.

The load must always be solidly anchored to the bearing

element of the lifting equipment and means of transport.

No-one must remain near the suspended load, nor in the

working area of the crane, forklift truck or any other lifting

equipment or means of transport. Adopt all of the cautions

provided by the relevant safety standards, in order to

prevent any possible damage to people or objects.

Warnings for installation

Any type of work on the electrical installation must only be

carried out by specialised technicians who are experts in

this eld.

Specialised technical personnel must use appropriate

equipment when checking the grounding of devices.

Installation may only take place in locations where there is

NO public access.

Intended use

Jupiter air conditioning units have been designed and

produced to carry out air conditioning, within the limits

and methods described in the present manual. The

air conditioners must be used exclusively in internal

environments.

No modications may be made to the units or their parts

without explicit written consent from TRANE.

Warnings for use

Only use the machinery for the purpose for which it was

designed and manufactured.

Environmental limits for use

The environmental conditions for the use of Jupiter air

conditioners are fall within the following values:

• Tmin=18°C • Tmax=30°C

• %rHmin=30% • %rHmax=70%

Safety during maintenance work

All repair work must be carried out by professionally qualied

personnel authorised by TRANE.

Unplug the machine form the power supply before starting

any maintenance work.

While drawing up this manual, we have considered all

of the operations which are part of normal maintenance

operations.

N.B. Do not carry out any work which has not been specied

in this manual.

7

Installazione

Funzionamento

Manutenzione

Unità ad alta precisione Jupiter

Unità a espansione diretta

JDAC / JUAC / JDAV / JUAV / JDWC / JUWC / JDWV / JUWV

Taglie: 0115 – 0125 – 0133 – 0135 – 0150 – 0160

Unità ad acqua refrigerata

JDCC / JUCC / JDCV / JUCV

Taglie: 0020 – 0025 – 0030 – 0040 – 0060

PKG-SVX24B-IT

AIR FLOW

In the Jupiter conditioners, the air can ow upwards or downwards (UPFLOW / DOWNFLOW)

DOWNFLOW

Downow units (with downwards air discharge) handle

large volumes of air which are distributed uniformly into

the environment by means of a void under a raised access

oor. The air is sucked in through the upper section or the

front section of the unit directly from the environment, or

through a section of conduit connected to the false ceiling

or to ducting.

INTRODUCTION

Presentation of the system

The JUPITER precision air conditioning units are designed for civil use and for all environments characterized by the

presence of equipment with a high technological content: telephone and internet exchanges, data processing centres,

meteorological rooms, laboratories and climate controlled warehouses.

The Jupiter series consists of 2 types of conditioners:

• Direct expansion units

• Chilled water units

DOWNFLOW

UPFLOW

32

4

DOWNFLOW

UPFLOW

32

4

UPFLOW

The Upow air conditioning units (with upwards discharge

of the treated air) are designed for distribution of the air

directly into the environment with or without a discharge

plenum or through a system of ducting or by means of a

false ceiling.

The suction of the air is normally from the front side of the

air conditioner, however, versions are also available with

recovery of the air from the rear of the air conditioner or

from the base support of the unit.

8

rev.

JDAC0160A(H) JDWC0160A(H)

SERIAL No.

JUAC0160A(H) JUWC0160A(H)

TENS. 400V/3Ph+N/50Hz AUX. 24 VOLT

NO. TENS. (V) OA (A) [/1] FLA (A) [/1] LRA (A) [/1] P (kW) [TOT]

COMPRESSOR 1 400/3 9,5 14,8 87 4,53

FAN 2 230/1 2,9 3,5 4 0,63

HUMIDIFIER 1 230/1 9,4 0,0 0 2,16

HEATERS STD 1 230/1 8,7 0,0 0 6

ENHANCED HEATERS 1 400/3 13,0 0,0 0 9

UNIT (STD HEATERS) (*) 18,1+5,8x1Ph 11,79

UNIT (ENHANCED HEATERS) (*) 22,5+5,8x1Ph 14,79

UNIT (STD HEATERS+CAP max) (*) 18,1+5,8x1Ph 12,26

UNIT (ENH. HEATERS+CAP max) (*) 22,5+5,8x1Ph 15,26

Icu=15kA (CEI EN 60947-2) / (

*

) in operating conditions at 400V

Icu

=

15kA (CEI EN 60947

-

2) / (*) in operating conditions at 400V

TSR

STOP:

310 °C MAN. RESET

TSRA

STOP:

328 °C MAN. RESET

AP

STOP:

38,7 bar MAN. RESET

BP

STOP:

4,6 bar DIFF: 2 bar

CHARGE: R410A kg/circ.

PRECHARGE: DRY NITROGEN N2

J

Identifying prex of the Jupiter family

Air discharge

U = Upow (upwards discharge)

D = Downow (downwards discharge)

Operating typology

C = Chilled water units

A = Air cooled direct expansion units

W = Water cooled direct expansion units

Fan typology

V = Radial Electronically Commutated fans

C= Centrifugal fans

MODELS

The code which distinguishes the models is composed of 4 characters:

IDENTIFICATON PLATE

The air conditioner can be identied by the plate which is placed in the electrical panel of the machine. The model and

any eventual accessories which are installed are indicated by an “X” in the corresponding box

The plate carries the following data:

• Model and series number of the machine.

• Type of power supply.

• Power absorbed by the unit and the single components.

• Current absorbed by the unit and the single components.

• The set points of the cooling circuit pressostatic valve and safety valve.

• Type of refrigerant.

• Loading or pre-loading of each cooling circuit.

Number of compressors

Indicative cooling capacity

Power supply voltage

A = 400 V / 3Ph (+N) / 50 Hz

B = 230 V / 1 Ph / 50 Hz

FAC-SIMILE

9

Installazione

Funzionamento

Manutenzione

Unità ad alta precisione Jupiter

Unità a espansione diretta

JDAC / JUAC / JDAV / JUAV / JDWC / JUWC / JDWV / JUWV

Taglie: 0115 – 0125 – 0133 – 0135 – 0150 – 0160

Unità ad acqua refrigerata

JDCC / JUCC / JDCV / JUCV

Taglie: 0020 – 0025 – 0030 – 0040 – 0060

PKG-SVX24B-IT

SYMBOLS APPLIED TO THE MACHINES

SYMBOL MEANING

High voltage

Sharp edges

Moving parts

SYMBOLS APPLIED TO THE PACKAGES

Bordi taglienti Organi in movimento Scariche elettriche

UNITA’ AD ESPANSIONE DIRETTA –CONDENSAZIONE AD ARIA

VENTILATORI CENTRIFUGHI

SDAC/SUAC

Modello

0151B 0151A 0251B 0251A 0331A 0351A 0501A 0601A

Altezza mm 1740 1740 1740 1740 1740 1740 1740 1740

Larghezza mm 550 550 550 550 850 850 1200 1200

Profondità mm 450 450 450 450 450 450 450 450

Peso (*) kg 132 132 132 132 185 185 260

Numero di circuiti di refrigerante - 1 1 1 1 1 1 1 1

Numero di compressori - 1 -SCROLL 1 -SCROLL 1 -SCROLL 1 -SCROLL 1 -SCROLL 1 -SCROLL 1 -SCROLL 1 -SCROLL

Refrigerante - R410A R410A R410A R410A R410A R410A R410A R410A

Portata aria nominale m

3

/h 1580 1580 1580 1580 1970 3000 4950 4950

E.S.P massima ** Pa

Tensione di alimentazione elettrica V/ph/Hz 230/1/50 400/3/50 230/1/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50

* Dati riferiti a T

b.s.

=24°C - R.H.=50% T

Cond

=45°C

** Portata nominale – Alimentazione massima ventilatore

UNITA’ AD ESPANSIONE DIRETTA –CONDENSAZIONE AD ACQUA

VENTILATORI CENTRIFUGHI

SDAC/SUAC

Modello

0151B 0151A 0251B 0251A 0331A 0351A 0501A 0601A

Altezza mm 1740 1740 1740 1740 1740 1740 1740 1740

Larghezza mm 550 550 550 550 850 850 1200 1200

Profondità mm 450 450 450 450 450 450 450 450

Peso (*) kg 132 132 132 132 185 185 260

Numero di circuiti di refrigerante - 1 1 1 1 1 1 1 1

Numero di compressori - 1 -SCROLL 1 -SCROLL 1 -SCROLL 1 -SCROLL 1 -SCROLL 1 -SCROLL 1 -SCROLL 1 -SCROLL

Refrigerante - R410A R410A R410A R410A R410A R410A R410A R410A

Portata aria nominale m

3

/h 1580 1580 1580 1580 1970 3000 4950 4950

E.S.P massima ** Pa

Tensione di alimentazione elettrica V/ph/Hz 230/1/50 400/3/50 230/1/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50

* Dati riferiti a T

b.s.

=24°C - R.H.=50% T

IN MIX

=30°C T

OUT MIX

=35°C

** Portata nominale – Alimentazione massima ventilatore

5

6

7

Bordi taglienti Organi in movimento Scariche elettriche

UNITA’ AD ESPANSIONE DIRETTA –CONDENSAZIONE AD ARIA

VENTILATORI CENTRIFUGHI

SDAC/SUAC

Modello

0151B 0151A 0251B 0251A 0331A 0351A 0501A 0601A

Altezza mm 1740 1740 1740 1740 1740 1740 1740 1740

Larghezza mm 550 550 550 550 850 850 1200 1200

Profondità mm 450 450 450 450 450 450 450 450

Peso (*) kg 132 132 132 132 185 185 260

Numero di circuiti di refrigerante - 1 1 1 1 1 1 1 1

Numero di compressori - 1 -SCROLL 1 -SCROLL 1 -SCROLL 1 -SCROLL 1 -SCROLL 1 -SCROLL 1 -SCROLL 1 -SCROLL

Refrigerante - R410A R410A R410A R410A R410A R410A R410A R410A

Portata aria nominale m

3

/h 1580 1580 1580 1580 1970 3000 4950 4950

E.S.P massima ** Pa

Tensione di alimentazione elettrica V/ph/Hz 230/1/50 400/3/50 230/1/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50

* Dati riferiti a T

b.s.

=24°C - R.H.=50% T

Cond

=45°C

** Portata nominale – Alimentazione massima ventilatore

UNITA’ AD ESPANSIONE DIRETTA –CONDENSAZIONE AD ACQUA

VENTILATORI CENTRIFUGHI

SDAC/SUAC

Modello

0151B 0151A 0251B 0251A 0331A 0351A 0501A 0601A

Altezza mm 1740 1740 1740 1740 1740 1740 1740 1740

Larghezza mm 550 550 550 550 850 850 1200 1200

Profondità mm 450 450 450 450 450 450 450 450

Peso (*) kg 132 132 132 132 185 185 260

Numero di circuiti di refrigerante - 1 1 1 1 1 1 1 1

Numero di compressori - 1 -SCROLL 1 -SCROLL 1 -SCROLL 1 -SCROLL 1 -SCROLL 1 -SCROLL 1 -SCROLL 1 -SCROLL

Refrigerante - R410A R410A R410A R410A R410A R410A R410A R410A

Portata aria nominale m

3

/h 1580 1580 1580 1580 1970 3000 4950 4950

E.S.P massima ** Pa

Tensione di alimentazione elettrica V/ph/Hz 230/1/50 400/3/50 230/1/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50

* Dati riferiti a T

b.s.

=24°C - R.H.=50% T

IN MIX

=30°C T

OUT MIX

=35°C

** Portata nominale – Alimentazione massima ventilatore

5

6

7

Bordi taglienti Organi in movimento Scariche elettriche

UNITA’ AD ESPANSIONE DIRETTA –CONDENSAZIONE AD ARIA

VENTILATORI CENTRIFUGHI

SDAC/SUAC

Modello

0151B 0151A 0251B 0251A 0331A 0351A 0501A 0601A

Altezza mm 1740 1740 1740 1740 1740 1740 1740 1740

Larghezza mm 550 550 550 550 850 850 1200 1200

Profondità mm 450 450 450 450 450 450 450 450

Peso (*) kg 132 132 132 132 185 185 260

Numero di circuiti di refrigerante - 1 1 1 1 1 1 1 1

Numero di compressori - 1 -SCROLL 1 -SCROLL 1 -SCROLL 1 -SCROLL 1 -SCROLL 1 -SCROLL 1 -SCROLL 1 -SCROLL

Refrigerante - R410A R410A R410A R410A R410A R410A R410A R410A

Portata aria nominale m

3

/h 1580 1580 1580 1580 1970 3000 4950 4950

E.S.P massima ** Pa

Tensione di alimentazione elettrica V/ph/Hz 230/1/50 400/3/50 230/1/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50

* Dati riferiti a T

b.s.

=24°C - R.H.=50% T

Cond

=45°C

** Portata nominale – Alimentazione massima ventilatore

UNITA’ AD ESPANSIONE DIRETTA –CONDENSAZIONE AD ACQUA

VENTILATORI CENTRIFUGHI

SDAC/SUAC

Modello

0151B 0151A 0251B 0251A 0331A 0351A 0501A 0601A

Altezza mm 1740 1740 1740 1740 1740 1740 1740 1740

Larghezza mm 550 550 550 550 850 850 1200 1200

Profondità mm 450 450 450 450 450 450 450 450

Peso (*) kg 132 132 132 132 185 185 260

Numero di circuiti di refrigerante - 1 1 1 1 1 1 1 1

Numero di compressori - 1 -SCROLL 1 -SCROLL 1 -SCROLL 1 -SCROLL 1 -SCROLL 1 -SCROLL 1 -SCROLL 1 -SCROLL

Refrigerante - R410A R410A R410A R410A R410A R410A R410A R410A

Portata aria nominale m

3

/h 1580 1580 1580 1580 1970 3000 4950 4950

E.S.P massima ** Pa

Tensione di alimentazione elettrica V/ph/Hz 230/1/50 400/3/50 230/1/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50

* Dati riferiti a T

b.s.

=24°C - R.H.=50% T

IN MIX

=30°C T

OUT MIX

=35°C

** Portata nominale – Alimentazione massima ventilatore

5

6

7

SYMBOL MEANING

FRAGILE: handle with care

DO NOT STORE IN DAMP CONDITIONS: the packaged unit must be stored in a dry

place

CENTRE OF GRAVITY: shows the centre of gravity of the packaged unit

KEEP AWAY FROM HEAT: the unit must be stored away from heat sources

THIS SIDE UP: indicates the correct position of the packaged unit

TEMPERATURE LIMITS: the packaged unit must be stored in a place within the

indicated temperature limits

DO NOT USE HOOKS: do not lift the packaged units using hooks

DO NOT STACK: the packaged units must not be stacked

10

DIRECT EXPANSION UNIT – AIR COOLED

CENTRIFUGAL FANS

Technical characteristics

1) Unit in complete version (including packaging)

2)Nominalairow–Maximumfanpowersupply

4)Minimumairowonlyallowedforunitwithoutelectricalresistances

DIRECT EXPANSION UNIT - WATER COOLED

CENTRIFUGAL FANS

Technical characteristics

1) Unit in complete version (including packaging)

2)Nominalairow–Maximumfanpowersupply

3) Data refer to T

b.s.

=24°C - R.H.=50% T

IN MIX

=30°C T

OUT MIX

=35°C

4)Minimumairowonlyallowedforunitwithoutelectricalresistances

JDAC/JUAC

Model 0115B 0115A 0125B 0125A 0133A 0135A 0150A 0160A

Height mm 1740 1740 1740 1740 1740 1740 1740 1740

Width mm 550 550 550 550 850 850 1200 1200

Depth mm 450 450 450 450 450 450 450 450

Weight

1

kg 140 140 140 140 180 180 220 220

Number of refrigerant

circuits

- 1 1 1 1 1 1 1 1

Number of compressors - 1 -SCROLL 1 -SCROLL 1 -SCROLL 1 -SCROLL 1 -SCROLL 1 -SCROLL 1 -SCROLL 1 -SCROLL

Refrigerant - R410A R410A R410A R410A R410A R410A R410A R410A

Air ow m

3

/h 1626 1626 1731 1731 2977 3301 4482 4482

E.S.P Maximum

2

Pa 116 116 78 78 132 78 20 20

Minimum air ow

4

m

3

/h 1040 1040 1040 1040 1950 1950 3020 3020

Power supply voltage V/ph/Hz 230/1N/50 400/3N/50 230/1N/50 400/3N/50 400/3N/50 400/3N/50 400/3N/50 400/3N/50

JDWC/JUWC

Model 0115B 0115A 0125B 0125A 0133A 0135A 0150A 0160A

Height mm 1740 1740 1740 1740 1740 1740 1740 1740

Depth mm 450 450 450 450 450 450 450 450

Width mm 550 550 550 550 850 850 1200 1200

Weight

1

kg 145 145 145 145 185 185 230 230

Number of refrigerant

circuits

- 1 1 1 1 1 1 1 1

Number of compressors - 1 -SCROLL 1 -SCROLL 1 -SCROLL 1 -SCROLL 1 -SCROLL 1 -SCROLL 1 -SCROLL 1 -SCROLL

Refrigerant - R410A R410A R410A R410A R410A R410A R410A R410A

Air ow m

3

/h 1626 1626 1731 1731 2977 3301 4482 4482

E.S.P Maximum

2

Pa 116 116 78 78 132 78 20 20

Nominal water ow

3

l/h 1355 1350 1740 1705 2152 2746 3586 3912

Minimum air ow

4

m

3

/h 1040 1040 1040 1040 1950 1950 3020 3020

Power supply voltage V/ph/Hz 230/1N/50 400/3N/50 230/1N/50 400/3N/50 400/3N/50 400/3N/50 400/3N/50 400/3N/50

11

Installazione

Funzionamento

Manutenzione

Unità ad alta precisione Jupiter

Unità a espansione diretta

JDAC / JUAC / JDAV / JUAV / JDWC / JUWC / JDWV / JUWV

Taglie: 0115 – 0125 – 0133 – 0135 – 0150 – 0160

Unità ad acqua refrigerata

JDCC / JUCC / JDCV / JUCV

Taglie: 0020 – 0025 – 0030 – 0040 – 0060

PKG-SVX24B-IT

DIRECT EXPANSION UNIT – AIR COOLED

RADIAL FANS WITH E.C. TECHNOLOGY

Technical characteristics

1) Unit in complete version (including packaging)

2)Nominalairow–Maximumfanpowersupply

4)Unitwithoutelectricalheaters

DIRECT EXPANSION UNIT - WATER COOLED

RADIAL FANS WITH E.C. TECHNOLOGY

Technical characteristics

1) Unit in complete version (including packaging)

2)Nominalairow–Maximumfanpowersupply

3) Data refer to T

b.s.

=24°C - R.H.=50% T

IN MIX

=30°C T

OUT MIX

=35°C

4)Minimumairowonlyallowedforunitwithoutelectricalresistances

JDAV/JUAV

Model 0115B 0115A 0125B 0125A 0133A 0135A 0150A 0160A

Height mm 1740 1740 1740 1740 1740 1740 1740 1740

Width mm 550 550 550 550 850 850 1200 1200

Depth mm 450 450 450 450 450 450 450 450

Weight

1

kg 132 132 132 132 185 185 260

Number of refrigerant

circuits

- 1 1 1 1 1 1 1 1

Number of compressors - 1 -SCROLL 1 -SCROLL 1 -SCROLL 1 -SCROLL 1 -SCROLL 1 -SCROLL 1 -SCROLL 1 -SCROLL

Refrigerant type - R410A R410A R410A R410A R410A R410A R410A R410A

Nominal air ow m

3

/h 1644 1644 1722 1722 3204 3439 4499 5202

Max. E.S.P

2

Pa 193 193 155 155 178 123 153 40

Minimum air ow

4

m

3

/h 1040 1040 1040 1040 1950 1950 3020 3020

Power supply voltage V/ph/Hz 230/1N/50 400/3N/50 230/1N/50 400/3N/50 400/3N/50 400/3N/50 400/3N/50 400/3N/50

JDWV/JUWV

Model 0115B 0115A 0125B 0125A 0133A 0135A 0150A 0160A

Height mm 1740 1740 1740 1740 1740 1740 1740 1740

Width mm 550 550 550 550 850 850 1200 1200

Depth mm 450 450 450 450 450 450 450 450

Weight 1 kg 132 132 132 132 185 185 260

Number of refrigerant

circuits

- 1 1 1 1 1 1 1 1

Number of compressors - 1 -SCROLL 1 -SCROLL 1 -SCROLL 1 -SCROLL 1 -SCROLL 1 -SCROLL 1 -SCROLL 1 -SCROLL

Refrigerant - R410A R410A R410A R410A R410A R410A R410A R410A

Air ow m

3

/h 1644 1644 1722 1722 3204 3439 4499 5202

E.S.P Maximum

2

Pa 193 193 155 155 178 123 153 40

Nominal water ow

3

1357 1354 1739 1704 2183 2764 3590 4015

Minimum air ow

4

m

3

/h 1040 1040 1040 1040 1950 1950 3020 3020

Power supply voltage V/ph/Hz 230/1N/50 400/3N/50 230/1N/50 400/3N/50 400/3N/50 400/3N/50 400/3N/50 400/3N/50

12

AIR COOLED DIRECT EXPANSION UNITS (DXA)

The air cooled DX units extract heat from the room and transfer it to

the outside using air cooled refrigerant heat exchangers (condensers).

The room unit and external condenser form an autonomous sealed

circuit once installed. The TRANE remote condensers used with

JUPITER units include a precise electronic system to regulate the fan

speed to ensure trouble-free operation throughout the year under a

wide range of external air temperatures. Special attention has been

paid to the acoustic design of the condensers to minimise noise

levels. A wide range of combinations is available to meet different site

requirements.

WATER COOLED DIRECT EXPANSION UNITS (DXW)

In the DX water cooled units, the heat extracted from the room is

transferred to water via a stainless steel brazed plate exchanger within

the unit.

The cooling water may be fed from the mains supply or a well (open

circuit), or recycled in a closed loop cooled by external coolers.

In the latter case, an anti-freeze mixture of water and ethylene glycol

is normally used.

The water cooled units have the advantage that the refrigerant

circuits are charged and sealed in the factory. This makes installation

extremely simple, eliminating the need for any site-installed refrigerant

pipework.

Operating description

40

39

40

39

13

Installazione

Funzionamento

Manutenzione

Unità ad alta precisione Jupiter

Unità a espansione diretta

JDAC / JUAC / JDAV / JUAV / JDWC / JUWC / JDWV / JUWV

Taglie: 0115 – 0125 – 0133 – 0135 – 0150 – 0160

Unità ad acqua refrigerata

JDCC / JUCC / JDCV / JUCV

Taglie: 0020 – 0025 – 0030 – 0040 – 0060

PKG-SVX24B-IT

Name and description of the principle components

G12

A

D

F1

A User terminal

B Electrical panel door

C Cover panel

D Electrical panel

E Air Filter

F Fans

G Cooling circuit

H Brazed plate heat exchanger

(present in chilled water

models)

H

U

C

Model JDA*/JDW*

Model JUA*/JUW*

A

B

C

F

G

E

F

14

Description of the components

A - User terminal

Allows the unit to be turned on or off and the con guration

and visualization of the condition of the machine.

• A1 LCD Display

• A2 ALARM key:visualization and reset of alarms; when

the alarm is activated, it  ashes red

• A3 PRG key: access to the con guration menu

• A4 ESC key : exit from the screens

• A5 UP key : scroll through the menu

• A6 ENTER key : con rm

• A7 DOWN key: scroll through the menu

B - Electrical panel door

Allows access to the electrical panel of the machine.

C - Cover panel

D5

D1

D2

D3

D6

D

7a

I

D?

D

7b

D

7c

D

7d

Allow access to the internal components of the machine.

D - Electrical panel

• D1 Magnetothermic

- auxiliary

- heater (optional)

- humidi er (optional)

- fans

- compressors

• D2 Interface board

• D3 Dirty  lter sensor

• D4 Air  ow sensor

• D5 Main switch

• D6 Terminal board

• D7a Input/output electrical supply cables

• D7b Input/output electrical auxiliary cables

• D7c Input/output condensing unit supply (optional) - Only

on units with air cooling

• D7d Entrance/exit signal cables (RS485 and/or LAN)

• D8 Phase sequence relay

E - Air Filter

E

Filter the air released into the environment

F - Fans

F1

F

D8

E

D

D5



A2

A4

A5

A6

A7

A1

A3

F1 Fan speed regulator

G - Cooling circuit

15

Installazione

Funzionamento

Manutenzione

Unità ad alta precisione Jupiter

Unità a espansione diretta

JDAC / JUAC / JDAV / JUAV / JDWC / JUWC / JDWV / JUWV

Taglie: 0115 – 0125 – 0133 – 0135 – 0150 – 0160

Unità ad acqua refrigerata

JDCC / JUCC / JDCV / JUCV

Taglie: 0020 – 0025 – 0030 – 0040 – 0060

PKG-SVX24B-IT

H H1

• G1 Compressor

• G2 High pressure switch

• G3 Schrader Valve

• G4 Low pressure transducer

• G5 Shut -off valve

• G6 Circuit Exit

• G7 Circuit entrance

• G8 Liquid receiver

• G9 Dehydration lter

• G10 Flow sight glass

• G11 Electronic thermostatic valve

• G12 Evaporating coil

H - Brazed plate heat exchanger (present on water cooled

units)

• H1 Input/output hydraulic circuit

I - Room temperature and humidity sensor

I

G12

G2

G

G3

G11

G10

G1

G9

G8

H

H1

G4

16

Checks to be made on delivery

WARNING! Dispose of the packaging in

appropriate collection points.

The Jupiter unit comes packaged in a wooden case or xed

on a pallet and wrapped in transparent lm.

Check that the delivery is complete and inform the carrier of

any damage to the unit which may be attributed too careless

or inappropriate transportation.

Lifting and moving the unit must be carried out by a

mechanical lifter, supplied with a sling made up of textile

belts, which, xed under the machine, limits excessive stress

on the upper edges.

The following must be contained within the packaging:

• The Jupiter unit;

• Jupiter Use and Installation Manual;

• Jupiter unit electrical diagrams;

• Jupiter unit cooling circuit diagrams;

• Jupiter unit installation diagrams;

• List of spare parts;

• CE declaration with a list of the European standards to

which the machine must conform;

• guarantee conditions

Unloading the unit

To unload the unit from the pallet, carry out the following

procedure:

• move the pallet as near as possible to where the unit is

to be installed;

• not tilt or turn the unit upsidedown;use a ramp to avoid

any damage to the unit during unloading;

• remove the blocking screws which x the unit to the

pallet;

• carefully push the unit along the ramp until it reaches

the oor.

Characteristics of the installation area

WARNING! The unit must be installed internally

and protected from adverse conditions.

The unit is predisposed for installation on raised access

ooring using mounting frames or appropriate oor stands

supplied on request from TRANE. However, the upow units

(upwards air ow) with air intake through the rear or front

can also be installed on oors which are not raised.

The area of installation must have the following

characteristics:

• to facilitate maintenance, leave a clearance (distance D)

of at least 700mm free in front of the unit. Check that the

air intake and discharge connections are not blocked

in any way, not even partially;

• a horizontal and even oor;

• the electrical energy distribution system has been

produced in respect of CEI standards, suitable for the

characteristics of the unit;

• a cold water distribution implant (if a humidier is to be

installed);

• implant for connection to the condensing unit;

• external air outlet (if a fresh air intake is to be

installed);

• if or the refrigerating gas drain see paragraph

“Connection to gas drain”;

• condensing drain circuit and/or humidier.

WARNING! The preparation of the installation

area must be carried out as indicated in the

installation drawing attached to the machine

documentation.

Positioning of the unit

WARNING! If the surface where the unit is placed

is not even and horizontal, there is a risk of an

overow from the condensation tray. A maximum

height difference of 5mm between the ends of

the unit is allowed.

Installation on raised access ooring

Installation on raised access ooring occurs by means of a

mounting frame. The frame enables the installation of the

unit before the raised oor is installed, increased absorption

of noise and vibrations and the facilitation of connecting

pipes and cables.

The upow models (upwards air ow) with rear or frontal air

intake may be installed without using the mounting frame.

41

42

41

42

43

44

17

Installazione

Funzionamento

Manutenzione

Unità ad alta precisione Jupiter

Unità a espansione diretta

JDAC / JUAC / JDAV / JUAV / JDWC / JUWC / JDWV / JUWV

Taglie: 0115 – 0125 – 0133 – 0135 – 0150 – 0160

Unità ad acqua refrigerata

JDCC / JUCC / JDCV / JUCV

Taglie: 0020 – 0025 – 0030 – 0040 – 0060

PKG-SVX24B-IT

Installation of the mounting frame

To install the unit on raised ooring using the mounting

frame, carry out the following procedures:

• a exible seal at least 5 mm thick should be tted

between the raised oor panels and the mounting frame

which should also be isolated from the metallic oor

structure;

• position the unit of the mounting frame and x it using

the M8 screw inserts found on the base of the unit.

Installation on ooring which is not raised

Installation on ooring which is not raised can occur without

using bases, but only on upow models (upwards air ow)

with rear or frontal air intake. Installation on this type of oor

does not require any additional operation besides that of

normal positioning.

Installation of the oor stand

To install the unit on the oor stand, carry out the following

procedures:

• position the unit on the oor stand;

• x the unit to the oor stand using the M8 screw inserts

found on the base of the unit.

Opening and removal of the front panel

To open and remove the front panel proceed as follows:

• rotate the closing blocks, as indicated by the arrows,

by one quarter of a turn;

• rmly grip the panel;

• lift and tilt away from the unit until complete

extraction.

JU**

JD**

43

44

Base of unit

Floor stand

18

Electrical connections

WARNING! Electrical connection of the machine

to the power supply must ONLY be carried out

by a qualied electrician.

WARNING! Electrical lines must be established

in full respect of CEI standards.

WARNING! Before establishing the electrical

connection, make sure that the power supply

is off. Also ensure that it is not possible to

reconnect the power during the operation.

WARNING! The power supply voltage must be

± 10%

To carry out the electrical connections of the machine to the

power supply, carry out the following procedures:

• use suitable equipment to check the efciency of the

grounding system;

• check that the voltage and network frequency

correspond to those of the machine (see identication

label);

• to access the electrical panel it is necessary to remove

the front panel of the unit by rotating the closing blocks,

indicated by the arrows, by one quarter of a turn (in the

JU** models the electrical panel is situated in the upper

part of the unit);

• pass the cables inside using the power supply cable inlet

D7

a ;

Internal protection panels

The fan compartment and electrical heaters are protected

by a sheet metal covering for safety reasons and to allow

the opening of the external panels without interfering with

the safety devices on the unit.

JU**

JD**

D7a/c

D7b/d

D7a/c

D7b/d

• refer to the wiring diagram and connect the cable to the

main switch D5.

G12

D

D7b/d

D5

E

D

D5

JD**

19

Installazione

Funzionamento

Manutenzione

Unità ad alta precisione Jupiter

Unità a espansione diretta

JDAC / JUAC / JDAV / JUAV / JDWC / JUWC / JDWV / JUWV

Taglie: 0115 – 0125 – 0133 – 0135 – 0150 – 0160

Unità ad acqua refrigerata

JDCC / JUCC / JDCV / JUCV

Taglie: 0020 – 0025 – 0030 – 0040 – 0060

PKG-SVX24B-IT

2700A - 3400A - 4000A - 4300A

JD./JU.A-W (C-V)

0115B - 0125B

JD./JU.A-W (C-V)

0115A - 0125A - 0133A - 0135A - 0150A - 0160 A

JD./JU.C-W (C-V)

0020B - 0025B - 0030B - 0040B - 0060B

46

47

Once the connections have been made, pour water into the

condensate drain until the siphon inside the unit is full.

The external drainage tube must be siphoned to avoid

unpleasant odours and an overow of the water from the

tray of the humidier. Maintain a minimum slope of 1%

downstream of the siphon.

Once the connections have been made, pour water into

the condensate collection tray of the Jupiter unit and in

the condensate collection tray of the humidier until both

siphons are full.

U7

U4

Connection to the humidier (optional) and to the drains

of the building

WARNING! The water discharged from the

humidier is at a very high temperature. The

drainage tube has to withstand high temperatures

(at least 100°C) and must be kept away from

electrical cables.

Connect the drainage tube of the unit to the collection tray

(U4) of the humidier.

Connect the drainage tube of the humidier (U7) to the

drains of the building using a rubber or plastic tube, which

is resistant to high temperatures (minimum 100 °C) with an

internal diameter of 22 mm.

To connect the auxiliary connections to the terminal board,

carry out the following procedures:

• pass the cables through the power supply cable inlet

D7b;

• refer to the wiring diagram and carry out the connection

to the terminal board.

DIGITAL CONFIGURABLE INPUTS

Terminal board 51-20

- User

- ON - OFF Remote

- Flooding sensor (SAS)

- Tools (ATA-BTA-AUA-BUA)

Terminal board 52-20

- User

- ON-OFF Remote

- Fire-smoke (SFF)

Remote signalling

Terminal board 980 - 990

- Signalling of the state of the unit (CV)

G12

D

D7b/d

D5

*P2: REMOVE WHEN “SAS” IS INSTALLED

*P3: REMOVE WHEN “ATA-BTA-AUA-BUA” ARE

INSTALLED

Connection to the drains

The condensed water drains from the tray through a

siphoned exible tube tted in the unit.

If the conditioner is tted with a humidier, the condensate

drain tray and the humidier drain connection must be

connected to the drains of the building.

Direct connection to the drains of the building

Connect the drainage tube of the unit to the drains of the

building using a rubber or plastic tube with an internal

diameter of 25 mm.

The external drainage tube must be siphoned in order to

avoid unpleasant odours. Maintain a minimum slope of 1%

downstream of the siphon.

POWER SUPPLY CABLE

(at customers at care)

POWER SUPPLY CABLE

(at customers at care)

Drain

%

Siphon

Minimum slope

Drain

%

Siphon

Minimum slope

Drain

Siphon

Minimum slope

20

Refrigerant connections on air cooled units

Installation guide

WARNING! The pipes must always be protected from the sun.

SUA*0151

SDA*0151

SUA*0251

SDA*0251

SUA*0331

SDA*0331

SUA*0351

SDA*0351

SUA*0501

SDA*0501

SUA*0601

SDA*0601

De De De De De De

A 14 mm 16 mm 16 mm 18 mm 18 mm 22 mm

B 12 mm 12 mm 12 mm 14 mm 14 mm 16 mm

24

A: Discharge line

B: Liquid line

C: Thermal insulation

Recommended connections

SUA*0151

SDA*0151

SUA*0251

SDA*0251

SUA*0331

SDA*0331

SUA*0351

SDA*0351

SUA*0501

SDA*0501

SUA*0601

SDA*0601

De De De De De De

A 14 mm 16 mm 16 mm 18 mm 18 mm 22 mm

B 12 mm 12 mm 12 mm 14 mm 14 mm 16 mm

24

JUA*0115

JDA*0115

JUA*0125

JDA*0125

JUA*0133

JDA*0133

JUA*0135

JDA*0135

JUA*0150

JDA*0150

JUA*0160

JDA*0160

De De De De De De

A 12mm 12mm 14mm 16mm 18mm 18mm

B 12mm 12mm 12mm 14mm 14mm 16mm

MAX. 30 m

MAX.

5 m

MAX.

5 m

MAX.

5 m

MAX.

5 m

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Trane Jupiter JDAC Series Installation Operation & Maintenance

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