Carrier 30PA Manual

INSTALLATION, OPERATION AND

MAINTENANCE INSTRUCTIONS

30PA/PH/PAC/PHC

Nominal cooling capacity 17,7 - 36,0 kW

Nominal heating capacity 21,8 - 42,6 kW

50 Hz

Ductable air-cooled scroll chillers and heat pumps

Original document

Ductable air-cooled scroll

chillers and heat pumps

Contents

1. Introduction .......................................................................................................................................................................................................5

2. Operation limits .................................................................................................................................................................................................5

3. Safety advice.....................................................................................................................................................................................................6

4. Available conﬁgurations ....................................................................................................................................................................................6

5. Technical characteristics ...................................................................................................................................................................................7

6. Unit identiﬁcation...............................................................................................................................................................................................9

7. Transport and handling ...................................................................................................................................................................................10

Transport.........................................................................................................................................................................................................10

Discharging of the unit ....................................................................................................................................................................................10

Positioning on site...........................................................................................................................................................................................10

Centre of gravity coordinates ..........................................................................................................................................................................10

8. Location and assembling ................................................................................................................................................................................11

Location designation .......................................................................................................................................................................................11

Minimum free space for commissioning and maintenance operations ...........................................................................................................11

Anchorage for silent-blocks.............................................................................................................................................................................12

Sound level .....................................................................................................................................................................................................12

9. Checking before commissioning .....................................................................................................................................................................13

Electrical connections .....................................................................................................................................................................................13

Checks in the centrifugal fan: STD version.....................................................................................................................................................14

Checks on the plug-fan: HEE version .............................................................................................................................................................14

Air ducts connections......................................................................................................................................................................................15

Hydraulic connections.....................................................................................................................................................................................16

Condensate drain connection .........................................................................................................................................................................20

10. Options............................................................................................................................................................................................................21

Condensation pressure control .......................................................................................................................................................................21

Air ﬁlter ............................................................................................................................................................................................................21

Cooling recovery circuit (optional)...................................................................................................................................................................22

11. Safety elements ..............................................................................................................................................................................................24

Location of the control and safety elements....................................................................................................................................................25

12. Commissioning................................................................................................................................................................................................25

Checks prior to commissioning .......................................................................................................................................................................25

Possible problems at commissioning..............................................................................................................................................................27

Operational checks .........................................................................................................................................................................................27

13. Maintenance....................................................................................................................................................................................................28

14. Control and analysis of breakdowns................................................................................................................................................................31

Annex I: Quick overview of the installation............................................................................................................................................................32

Ductable air-cooled scroll

chillers and heat pumps

1. INTRODUCTION

2. OPERATION LIMITS

• 30PA/PAC

Air-cooled water chillers.

• 30PH/PHC

Reversible heat pump units for operation in negative outdoor

temperatures (greater than -15ºC WB) for water heating and cooling.

Defrosting by reversing the cycle.

After manufacturing, all units are charged with refrigerant and

are tested at the factory, verifying the correct operation of all their

components within the operating range for which they are intended.

The units comply with European Directives: Machinery 2006/42/EC -

EMC 2014/30/EU - LVD 2014/35/EU - PED 2014/68/EC (Category 2)

- RoHS 2011/65/EU - Eco-design 2009/125/CE - Eco-labelling 2010/30/

EU; and with Harmonised Standard: EN 378-2:2012.

Those in charge of the installation, commissioning, operation and

maintenance of the unit must know the instructions contained in this

brochure and the speciﬁc technical characteristics of the installation place.

The 30PA/PH cooling only and reversible heat pumps are compact

outdoor air/water units.

Available in two versions:

• STD (Standard)

• HEE (High Energy Efﬁ ciency)

These units have been made for operation indoors in the production

of hot and/or cold water, applicable to heating, cooling, and industry.

They are equipped with centrifugal fan (STD version) or electronic plug-

fan (HEE version), plate exchanger, hermetic scroll compressor, and

electronic control with microprocessor, components optimised for the

R-410A refrigerant.

This range is also offered with an integrated circulation pump:

30PAC/PHC.

The entire range also has the option to include a desuperheater circuit

that allows for the production of hot water at a temperature greater than

in the condensation circuits.

+18+50-7

-15

+46

+55+50+45+30

+20

+10

-10

-15

+12

Outdoor temperature °C DB

Mandatory glycol

Outlet water temp. in the evaporator °C

Condensation

pressure control

Outdoor temperature °C DB

Outlet water tem

. in the condenser °C

With control of the condensation pressure operating up to -15ºC.

Minimum outlet temperature. With the option of glycol water for lower

temperature operation from 5ºC to -7ºC.

Series

Cooling mode Heating mode

Air Water

(outlet T.)

Air Water

(outlet T.)

Max. Min. Max. Min. Max. Min. Max. Min.

30PA/PAC 46ºC 12ºC 18ºC 5ºC -- -- -- --

30PH/PHC 46ºC 12ºC 18ºC 5ºC 20ºC DB -15ºC DB 55ºC 30ºC

Ductable air-cooled scroll

chillers and heat pumps

4. AVAILABLE CONFIGURATIONS

According to the air supply:

• Assembly M00

HORIZONTAL air supply.

• Assembly M01

VERTICAL air supply.

According to the type of supply fan:

• STD version (Standard):

Centrifugal fan coupling by pulleys and belts.

• HEE version (High Energy Efﬁ ciency):

Variable speed electronic plug-fan.

M00 M01 STD HEE

These units work with refrigerant gas R-410A.

3. SAFETY ADVICE

To avoid any risk of accident during installation, commissioning or

maintenance, it is obligatory to take into consideration the following

speciﬁcations for the units: refrigerated circuits under pressure, refrigerant

presence, electrical voltage presence and implantation place.

Because of all of this, only qualiﬁed and experienced personnel can

perform maintenance tasks or unit repairs.

It is required to follow the recommendations and instructions

in the maintenance brochures, the labels, and the speciﬁc

instructions.

It is necessary to comply with the norms and regulations

in effect. It is recommended to consult the competent

authorities regarding the applicable regulations for users

of units or components under pressure. The characteristics

of these units or components are included on the plates of

characteristics or in the regulatory documentation provided

with the product.

In case of a leak:

- Toxicity: According to ASHRAE 34, R-410A belongs to the A1/A1 group,

i.e. with high safety both in the mix and also in the case of a leak.

- Although it is not toxic, in case of a leak to atmospheric pressure the

liquid phase evaporates. The resulting vapours are heavier than air

and can displace the technician local air. In case of an accidental

discharge in a closed enclosure, fans must be used to eliminate said

vapours.

- Although the R-410A is not ﬂammable, when in contact with a ﬂame

o hot spot it can decompose in ﬂuorhydric acid HF and ﬂuophosgene

COF2highly toxic and corrosive.

- To detect leaks, an electronic leak detector, an ultraviolet lamp or

soapy water must be used. Flame detectors do not help.

Important: Immediately repair any refrigerant leak, using

a recovery unit speciﬁc for R-410A that avoids a possible

mixture of refrigerants and/or oils.

The compressor and line surfaces can reach temperatures

above 100ºC causing burns to the body. In the same fashion,

under certain conditions these surfaces can reach very cold

temperatures that can cause freezing risks.

Use safety goggles and gloves on the job. Be careful with

sharp parts or elements in the unit.

V-220005

V-220004

Caution: Before intervening in the unit, verify that the main

power to the unit is cut off. An electric shock can cause

personal damage.

Refrigerant leaks:

A periodical check must be performed for refrigerant gas leaks as

per Regulation (CE) Nº517/2014 over certain greenhouse effect

ﬂuoride gases. Please, consult the frequency of checks in chapter

of “Maintenance”.

Components of the R-410A R-32 R-125

Chemical formula CH2F2 CHF2CF3

Weight ratio 50% 50%

Unitary global warming potential (GWP) 675 3.500

Global warming potential (GWP) 2.088

Note: In order to recycle these units follow the stipulations

of Directive 2012/19/EU on Waste electrical and electronic

equipment (WEEE).

Ductable air-cooled scroll

chillers and heat pumps

5. TECHNICAL CHARACTERISTICS

STD version

Cooling capacity calculated in accordance with the EN-14511-2013 standard given for outlet water temperature conditions of 7ºC and 35ºC outdoor temperature.

Heating capacity calculated in accordance with the EN-14511-2013 standard given for outlet water temperature conditions of 45ºC and 6ºC WB outdoor temperature.

Total power input by compressor, motorised fan and electronic control under nominal conditions, calculated in accordance with the EN-14511-2013 standard. Options are not

included.

European Seasonal Energy Efﬁciency Ratio (ESEER) obtained in accordance with the calculation conditions established by the certiﬁcation body EUROVENT.

Values calculated in accordance with the EN-14825-2013 standard given for bivalente temperature of -5ºC in average climate and 2ºC in warmer climate.

Energy-efﬁcient motors IE2.

Climatic warming potential of a kilogram of ﬂuorinated greenhouse gas in relation to a kilogram of carbon dioxide over a period of 100 years.

30PA/PH 90STD 100STD 120STD 160STD 180STD

Cooling

capacities

Net cooling capacity  (kW) 17, 21,10 25,20 32,70 36,00

Net power input  (kW) 7,75 9,15 10,00 12,60 14,40

Net efﬁciency EER 2,29 2,31 2,51 2,60 2,49

Seasonal efﬁciency ESEER 2,61 2,59 2,81 2,94 2,85

Heating

capacities

Net heating capacity  (kW) 21,80 26,10 29,70 38,30 42,60

Net power input  (kW) 7,31 8,90 9,90 12,90 14,20

Net efﬁciency COP 2,97 2,94 3,00 2,97 3,01

Seasonal efﬁciency 

Average climate

SCOP 3,11 3,12 3,07 2,95 2,95

ŋs Heat 121% 122% 120% 115% 115%

Prated (kW) 16,77 19,19 21,82 26,33 31,31

Seasonal efﬁciency 

Warmer climate

SCOP 3,59 3,63 3,57 3,42 3,35

ŋs Heat 140% 142% 140% 134% 131%

Prated (kW) 12,73 14,70 16,72 24,30 27,32

Outdoor

circuit

centrifugal

fan

Nominal air ﬂ ow (m3/h) 6500 7000 10000 12200 12200

Available static pressure (mm.w.c.) 20

Number / turbines 1

Motor output (kW) 2,2 2,2 3,0 4,0 4,0

Power input (kW) 1,46 1,77 2,33 2,83 2,83

Speed (r.p.m.) 973 1027 837 734 734

Indoor

circuit

Nominal water ﬂ ow (m3/h) 3,1 3,7 4,3 5,7 6,2

Pressure drop (m.w.c.) 2,3 3,2 2,9 4,7 2,9

Minimum water ﬂ ow (m3/h) 2,2 2,7 3,1 4,1 4,3

Maximum water ﬂ ow (m3/h) 6,2 7,4 8,8 11,3 12,7

Type of hydraulic connections Gas threaded

Diameter of connections 1 1/4" M 1 1/2" M

Compressor

Type Scroll

Number of compressors / stages / circuits 1 / 1 / 1

Oil type Copeland 3MAF 32 cST, Danfoss POE 160 SZ, ICI Emkarate RL 32 CF, Mobil EAL Artic 22 CC

Volume of oil (l) 3,0 3,3 3,3 3,3 6,2

Refrigerant

Type R-410A

Global warming potential (GWP) 2.088

Charge (kg) 5,9 6,1 6,6 6,9 7,6

Environment impact (tCO2 e) 12,3 12,7 13,8 14,4 15,9

Electrical

characteristics

Electrical power supply 400 V / III ph / 50 Hz (±10%)

Power supply 3 Wires + Ground + Neutral

Maximum

absorbed

current

Compressor (A) 15,2 17,3 20,5 25,4 30,5

Fan (A) 5,0 5,0 6,9 8,9 8,9

Control (A) 0,9 0,9 0,9 0,9 0,9

Total (A) 21,1 23,2 28,3 35,2 40,3

Dimensions

Length (mm) 1117 1398

Width (mm) 860 860

Height (mm) 1447 1727

Weight Empty (kg) 302 310 372 390 388

In operation (kg) 306 315 379 397 396

Ductable air-cooled scroll

chillers and heat pumps

5. TECHNICAL CHARACTERISTICS

HEE version

30PA/PH 90HEE 100HEE 120HEE 160HEE 180HEE

Cooling

capacities

Net cooling capacity  (kW) 18,40 21,00 25,50 31,40 35,70

Net power input  (kW) 7,20 7,95 9,10 11,50 13,60

Net efﬁciency EER 2,55 2,64 2,81 2,74 2,62

Seasonal efﬁciency ESEER 2,89 2,99 3,20 3,14 3,03

Heating

capacities

Net heating capacity  (kW) 21,40 23,90 29,30 36,40 42,50

Net power input  (kW) 7,10 7,90 9,50 11,90 13,90

Net efﬁciency COP 3,03 3,03 3,08 3,05 3,05

Seasonal efﬁciency 

Average climate

SCOP 2,98 2,95 3,29 3,18 3,09

ŋs Heat 116% 115% 129% 124% 121%

Prated (kW) 15,92 17,74 21,94 26,77 30,87

Seasonal efﬁciency 

Warmer climate

SCOP 3,41 3,58 3,82 3,67 3,65

ŋs Heat 134% 140% 150% 144% 143%

Prated (kW) 13,09 14,68 18,01 22,41 25,89

Outdoor

circuit

plug-fan

Nominal air ﬂ ow (m3/h) 6500 7000 10000 12200 14000

Nominal available static pressure (mm.w.c.) 20

Maximum available static pressure (mm.w.c.) 63,7 70,3 45,6 65,1 62,7

Number / diameter 1 / 500 1 / 560 2 / 560

Motor output (kW) 2,7 2,8 3,0 2 x 3,0

Power input (kW) 1,33 1,21 1,87 2,20 2,52

Speed (r.p.m.) 1700 1780 1500 1500

Indoor

circuit

Nominal water ﬂ ow (m3/h) 3,2 3,7 4,5 5,4 6,2

Pressure drop (m.w.c.) 1,6 2,1 1,6 2,4 3,1

Minimum water ﬂ ow (m3/h) 2,5 2,9 3,4 4,1 4,6

Maximum water ﬂ ow (m3/h) 6,6 7,4 9,1 11,3 12,8

Type of hydraulic connections Rosca gas

Diameter of connections 1 1/4” M 1 1/2” M

Compressor

Type Scroll

Number of compressors / stages / circuits 1

Oil type Copeland 3MAF 32 cST, Danfoss POE 160 SZ, ICI Emkarate RL 32 CF, Mobil EAL Artic 22 CC

Volume of oil (l) 3,0 3,3 3,3 3,3 6,2

Refrigerant

Type R-410A

Global warming potential (GWP) 2.088

Charge (kg) 6,0 6,3 6,8 8,9 9,2

Environment impact (tCO2 e) 12,5 13,2 14,2 18,6 19,2

Electrical

characteristics

Electrical power supply 400 V / III ph / 50 Hz (±10%)

Power supply 3 Hilos + Tierra + Neutro

Maximum

absorbed

current

Compressor (A) 15,2 17,3 20,5 25,4 30,5

Fan (A) 4,2 4,3 4,6 9,2 9,2

Control (A) 0,9 0,9 0,9 0,9 0,9

Total (A) 20,3 22,5 26,0 35,5 40,6

Dimensions

Length (mm) 1117 1398 2113

Width (mm) 860 860 860

Height (mm) 1447 1727 1447

Weight Empty (kg) 294 351 368 450 455

In operation (kg) 298 358 376 465 468

Cooling capacity calculated in accordance with the EN-14511-2013 standard given for outlet water temperature conditions of 7ºC and 35ºC outdoor temperature.

Heating capacity calculated in accordance with the EN-14511-2013 standard given for outlet water temperature conditions of 45ºC and 6ºC WB outdoor temperature.

Total power input by compressor, motorised fan and electronic control under nominal conditions, calculated in accordance with the EN-14511-2013 standard. Options are not

included.

European Seasonal Energy Efﬁciency Ratio (ESEER) obtained in accordance with the calculation conditions established by the certiﬁcation body EUROVENT.

Values calculated in accordance with the EN-14825-2013 standard given for bivalente temperature of -5ºC in average climate and 2ºC in warmer climate.

Motors that are more energy efﬁcient than what is established by the ErP 2015 standard.

Climatic warming potential of a kilogram of ﬂuorinated greenhouse gas in relation to a kilogram of carbon dioxide over a period of 100 years.

Ductable air-cooled scroll

chillers and heat pumps

5. TECHNICAL CHARACTERISTICS

Pump included

30PAC/PHC 90STD 100STD 120STD 160STD 180STD

Cooling Seasonal efﬁciency ESEER 2,67 2,61 2,89 2,97 2,84

Heating

Seasonal efﬁciency 

Average climate

SCOP 3,24 3,13 3,10 2,95 3,06

ŋs Heat 126% 122% 121% 115% 119%

Prated (kW) 16,83 19,20 21,83 26,21 30,53

Seasonal efﬁciency 

Warmer climate

SCOP 3,82 3,60 3,60 3,44 3,57

ŋs Heat 150% 141% 141% 135% 140%

Prated (kW) 12,77 14,71 16,72 24,22 27,28

Indoor circuit Nominal water ﬂ ow (m3/h) 3,1 3,7 4,3 5,7 6,2

Pressure drop (m.w.c.) 3,1 4,2 3,8 6,2 4,5

Expansion

vessel

Volume (l) 12

Filled pressure (kg/cm2) 1,5

30PAC/PHC 90HEE 100HEE 120HEE 160HEE 180HEE

Cooling Seasonal efﬁciency ESEER 2,95 3,00 3,22 3,17 3,02

Heating

Seasonal efﬁciency 

Average climate

SCOP 3,12 2,95 3,33 3,20 3,08

ŋs Heat 122% 115% 130% 125% 120%

Prated (kW) 15,75 17,51 21,70 26,39 30,36

Seasonal efﬁciency 

Warmer climate

SCOP 3,64 3,56 3,77 3,67 3,60

ŋs Heat 143% 139% 148% 144% 141%

Prated (kW) 13,12 14,69 18,05 22,40 25,83

Indoor circuit Nominal water ﬂ ow (m3/h) 3,2 3,7 4,5 5,4 6,2

Pressure drop (m.w.c.) 2,3 3,1 2,5 3,5 4,6

Expansion

vessel

Volume (l) 12

Filled pressure (kg/cm2) 1,5

All units bear, legibly and indelibly, a data plate located in a prime space,

as appears in the attached image: Check that this plate matches the

correct model.

6. UNIT IDENTIFICATION

Check the condition of the equipment upon delivery.

Check that the details on the label, the packing and the data plate match

the order. If equipment has been damaged, or there is a shortfall in

delivery, notify accordingly.

European Seasonal Energy Efﬁciency Ratio (ESEER) obtained in accordance with the calculation conditions established by the certiﬁcation body EUROVENT.

Values calculated in accordance with the EN-14825-2013 standard given for bivalente temperature of -5ºC in average climate and 2ºC in warmer climate.

Note: The serial number must be used in all correspondence

regarding the unit.

Ref\Reference No Serie\serial Nbr.Año\An.Year

Producto\Product\Produit

Ref. Produit\Item Nbr

Max.Intensidad\Intensité\CurrentKit Elec.Tension\Voltage

Refrig.KG (Fábrica\Factory\Usine)/Co2 Teq.Refrigerant

NoBoPeso\Poids\WeightPSmax(AP\HP) Temp. Max./ IPPSmax(BP\LP)

Fabricante\Fabricant\Manufacturer:

Compañía Industrial de Aplicaciones Térmicas, S.A.

P. Ind. Llanos de Jarata s/n. 14550 Montilla-SPAIN

Contient des gaz à effet de serre fluorés \ Contains fluorinated greenhouse gases regulated by the Kyoto protocol

Contiene gases fluorados de efecto invernadero regulados por el protocolo de Kyoto

2 3

5 6 7

8 9 10

11 12

13 14 15 17

CARRIER SCS

Route de Thil

01122 Montluel-FRANCE

Legend

1Year of manufacture

2Commercial product name

3Serial number

4Description of the product

5Purchase order number

6Sales order number

7Work order number

8Power supply

9Power output of the auxiliary electrical heaters kit (optional) (kW)

10 Maximum absorbed current under full load (A) ( including the electrical kit)

11 Type of refrigerant

12 Refrigerant content (kg) and Environment impact (CO2Teq.)

13 Maximum service pressure in the high pressure side (R-410A = 42 bar)

14 Maximum service pressure in the low pressure side (R-410A = 24 bar)

15 Maximum operating temperature (refer to “Opration limits”)

Maximum shipment and storage temperature: +50ºC

Electrical protection rating: IP54

16 Operation weight (kg) (empty weight + ﬂuid + refrigerant)

17 Notiﬁed Body number for surveillance of the Pressure Equipment Directive

Ductable air-cooled scroll

chillers and heat pumps

30PA/PH

Centre of

gravity (mm) Weight

(empty)

(kg)

XYZ

90STD 453 384 528 302

100STD 488 398 576 310

120STD 625 399 676 372

160STD 619 400 666 390

180STD 625 397 674 388

30PA/PH

Centre of

gravity (mm) Weight

(empty)

(kg)

XYZ

90HEE 502 422 614 294

100HEE 569 417 673 351

120HEE 628 426 742 368

160HEE 940 435 573 450

180HEE 936 434 579 455

30PAC/

PHC

Centre of

gravity (mm) Weight

(empty)

(kg)

XYZ

90STD 517 396 577 306

100STD 515 402 574 315

120STD 645 402 673 379

160STD 639 402 663 397

180STD 646 400 669 396

30PAC/

PHC

Centre of

gravity (mm) Weight

(empty)

(kg)

XYZ

90HEE 538 427 599 310

100HEE 638 418 623 370

120HEE 696 427 674 386

160HEE 975 436 570 469

180HEE 972 436 575 476

7. TRANSPORT AND HANDLING

Centre of gravity coordinates

- Discharge via forklift truck:

The unit is designed to be transported safely by using a forklift truck.

The forks of the forklift truck must come in on the side of the unit,

ensuring that the centre of gravity of the unit remains within the forks,

because a misbalance in the transport may cause the unit to turn

over and fall from the forklift truck.

The recommended length for the forks will be bigger than the unit

width, so that the entire weight-bearing structure can be supported

on the forklift truck. This also prevents the possible introduction

of the truck’s fork into functional parts of the unit that may cause

damage to the unit.

The standards and recommendations of the forklift truck must also

be respected with regards to the maximum load, inclination of the

panel, elevation of the load for transport, and, in particular, the

maximum speed.

Transport

The unit must be handled with care to avoid transport damage. Thus

we recommend:

- Do not dispose of the transport supports or the packaging materials

until the unit is in its ﬁnal location.

- For transport in a container, one must be selected that has an easy

load and unload to the installation location.

Discharging of the unit

The unit can be discharged using:

- Forklift truck.

- Crane with a rocker arm and cloth slings.

Any handling of the unit by other means or by gripping points different

from those described here may be dangerous for both the unit and

the personnel who are carrying out the discharging or transport work.

Always check the weight of the set and verify that the discharging

method used is approved for handling that weight.

Note: please see the weight and the gravity centre coordinates

of each model stated in the following section.

Placement on site

Once the unit is discharged, it must be freed from the transport supports

so that the inserts available for the silent-blocks can be accessed. Each

support is ﬁxed to the crossbar using 2 M4 screws.

M4 screws for ﬁxing the support Mounting hole

- Discharge via crane:

A rocker arm, as well as approved cloth slings, both suitable for the

dimensions and weight of the unit, must be used in order to carry out

the work safely and without causing damage to the units or to workers.

These slings will be hooked

to the two mounting holes

located on each crossbar. Make

sure that the unit is protected

from contact with the hooks to

prevent damage to the housing.

The unit must be lifted and ﬁxed with care, with maximum

inclination of 15º, since it could harm its operation. Do not

raise by points outside of those speciﬁed here.

This manual suits for next models

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