Carrier Xpower Series Manual de usuario

X-POWER Full DC Inverter Outdoor Unit

208~230V

Thank you very much for purchasing our airconditioner, Before using your air conditioner, please read

this manual carefully and keep it for future reference.

Caution: The manual is applicable for the cooling&heating and cooling only outdoor unit. The

cooling&heating indoor unit is applicable for the cooling&heating and cooling only outdoor unit; the

heating capacity of the indoor unit will be effective only when the indoor unit connect to the

cooling&heating outdoor unit.

DATABOOK

SERVICE

MANUAL

Index

Part 1: General Information................................................................ 2

Part 2: Selection Procedure................................................................12

Part 3: Specification & Performance.................................................18

Part 4: Installation..............................................................................97

Part 5: Troubleshooting....................................................................156

Carrier service manual R410a DC Inverter 60Hz

General Information 1

Part 1 General Information

1. Features .................................................................................. 2

2. Model Lineup.......................................................................... 7

3. Units Combination Table ....................................................... 8

4. Indoor Units Lineup ............................................................... 9

5. Nomenclature ........................................................................11

R410a DC Inverter 60Hz Carrier service manual

General Information

1. Features

1.1 High efficiency

V4+ S Series achieves the industry's top class energy efficiency of cooling and heating by utilizing all DC

inverter compressors, all DC fan motors and high performance heat exchanger. All DC inverter compressors

contribute to higher IPLV greatly. The highest IPLV is up to 5.8.

1.1.1 High efficiency DC inverter compressor

8HP&10HP units adopt one DC inverter compressor only. 12, 14, 16, 18*HP adopt two DC inverter

compressors. With all DC inverter compressors, V4+ S Series offers a wide operation range from 20Hz to

200Hz.

Powerful magnets provide high torque and efficiency and achieve 70% reduction in volume.

The A/C load ratio of building is 30%-75%, the area use ratio is 55%, most of the A/C runs in the mid load,

so the mid load operation ratio determines the whole year AC running charge.

Smooth sine wave DC inverter

Adopting the 180° sine wave inverter to smooth motor rotation greatly improves operating efficiency

compared with traditional sawtooth wave.

Common sawtooth wave 180°Sine Wave DC inverter

1.1.2 High efficiency DC fan motor, saving power 50%

According to the running load and system pressure, the system controls the speed of DC fan to achieve the

minimum energy consumption and best performance.All DC fan motors save much power consumption.

•Used across entire range of models (from 8 to 72 HP)

•Efficiency improved by up to 45% especially at low speed

New structure-enhanced mid-frequency performanc

Specially designed scroll profile for R410A

More compact, weight reduced by 50%

Advanced permanent magnet DC motor improves

low-frequency band performance

Compressor e

ficiency

Efficiency-Rotor Speed Curve

New DC motor-centralized winding

Common DC motor-distributing winding

20 40 60 80 100 Rotor speed(s-1)

Centralizing winding Distributing winding

Carrier service manual R410a DC Inverter 60Hz

General Information 3

The fluctuation range of motor rotor speed is within ±5 rpm and the motor can rapidly match the output of

DC inverter compressor. The efficiency is enhanced under

part load.

1.1.3 Newly designed sub-cooling heat exchanger

12°C sub-cooling degree makes the cooling capacity

increased efficiently. Innovative designed outdoor high

efficiency heat exchanger can reach up to 12°C sub-cooling

degree one time, reduces the system resistance and

improves reliability.

1.2 More flexible design

1.2.1 Wide capacity range

The outdoor units capacity range from 8HP to 72HP in 2HP increment. Maximum 64 indoor units with

capacity up to 130% of total outdoor units can be connected in one refrigeration system. Indoor units

consist of 11 types with more than 100 models, capacity range from 1.8kW to 45kW.

1.2.2 Wide operation range

The V4+ S series system operates stably at extreme temperatures ranging from -20°C(-4℉) to 48°C(118.4℉)

1.2.3 Flexible piping design

*The farthest equivalent pipe length should be equal to or shorter than 40m, but it can be up to 90m if meet the required conditions following part

4 installation sections.

Motor speed(RPM)

System pressure

DC inverter stepless

adjustment

AC inverter

multistep adjustment

OutdoorTemperature

0 10 20 30 40

0-10-20

HEATING MODE

Outdoor temp. °C(D.B.)

48°C

27°C

-20°C

-5°C

(23°F)

(118.4°F)

(-4°F)

(-4°F) (14°F) (32°F) (50°F) (68°F) (86°F) (104°F) (122°F)

(80.6°F)

OutdoorTemperature

Piping length Permitted value

Total pipe length 3280ft(1000m)

Max. actual pipe length 574ft(175m)

Max. equivalent pipe length 656ft(200m)

Equivalent length of pipe from

the first branch to the farthest

indoor unit

(131/295*) ft /(40/90*)m

Level difference between

outdoor unit and indoor unit

Outdoor unit is down: 361ft(110m)

Outdoor unit is up: 230ft(70m)

Level difference between

indoor units 98ft(30m)

R410a DC Inverter 60Hz Carrier service manual

General Information

1.2.4 External static pressure enhanced up to 60Pa and air volume

increases by 10%

The high static pressure propeller fan and the optimized fan guard can adapt to

various installation environments.

Carrier now offers up to 60Pa* (0.24 in.WG) external static pressure for

customized applications (60 Pa is available for the 12HP model, 40Pa is

available for other models). A standard 0-20Pa function is equipped by default.

1.3 High reliability

1.3.1 Cycle duty operation

Cycle duty operation between modules in one system extends the system lifespan significantly.

1.3.2 Back-up operation

If one module failed, other modules can be backup instead of the failed one for continuing operation.

1.3.3 Precise oil control technology

5 stage oil control technology ensures every outdoor

unit & compressor’s oil always keep in the safe level,

completely solve the compressor oil lack problem.

1st stage: compressor internal oil separate

2nd stage: high efficiency oil separator (separation

efficiency up to 99%)

3rd stage: oil balance technology between compressors

4th stage: oil balance technology between modules

5th stage: intelligent system oil return program

1.4 Enhanced comfort

1.4.1 Night silent operation mode

Carrier's Night Silent Mode feature which is easily set on the PCB board allows the unit to be set to varies

time options during Non Peak and Peak operation time optimizing the units noise output.

Super silent operation mode can reduce sound level further, minimum 45dB (A).

Carrier service manual R410a DC Inverter 60Hz

General Information 5

Night silent operation will be activated X hours after the peak temperature during daytime, and it will go

back to normal operation after Y hours.

Model 1→X: 6 hours, Y: 10 hours Model 2→X: 8 hours, Y: 10 hours

Model 3→X: 6 hours, Y: 12 hours Model 4→X: 8 hours, Y: 8 hours

Notes:

This function can be activated by setting at site. Temperature (load) curve shown in the graph is just an example.

1.4.2 Five priority mode lock function

Heating priority mode (default), cooling priority mode, VIP priority or vote priority, only responds to heating

mode, only responds to cooling mode

1.4.3 Intelligent defrosting technology

Intelligent defrosting program to judge the defrosting

time according to the system real requirement,

reduce the heating loss by unnecessary defrosting

and make the indoor side more comfortable. Every

time defrosting last only 4 minutes due to the use of

specialized defrosting valve.

1.4.4 Quick warm-up & cool-down design and

less temperature fluctuation

By utilizing the benefits of the DC inverter compressor, the

system can reach full load quickly and shorten the warm-up

and cool-down times to provide an immediate and

comfortable air solution.

Less temperature fluctuation will create a better living

environment.

1.5 Convenient for installation and service

1.5.1 Auto addressing

Outdoor unit can distribute address for each indoor unit automatically.

Wireless and wired controllers can enquire and modify each indoor unit’s

address.

1.5.2 Super Wiring

Centralized controller (CCM03) can connect from indoor side or outdoor side

(XYE terminals) at will. With one group of wires, we can realize the network

communication and system communication. Such simple wiring is more

convenient for installation work at site.

noise

08:00

100

14:00 22:00 08:00

Peak value of ambient temp.

Noise dB

Load %

Capacity %

8hrs 10hrs

Night silent Mode

Max.-10dB(10Hp)

8hrs 10hrs

Night silent Mode

Max.-10dB(10Hp)

EndStart EndStart

R410a DC Inverter 60Hz Carrier service manual

General Information

1.5.3 Convenient for maintenance

The high/low pressure valves adopt the Stop Valves, which

have screwed thread nipple joint, can be connected to the

meter connector directly in air tight test. And also make it

more efficient and easy for installation.

Convenient electronic control check window. Can

directly observe the operation status from the

LED display, and directly press the FORCE

COOLING / CHECK button.

Self diagnosis function and four-digit Digital display, help

service engineer to find out the fault fast and easily.

Carrier service manual R410a DC Inverter 60Hz

General Information 7

2. Model Lineup

Outdoor units (Combination Unit):

8, 10 HP 12 ,14 ,16 HP

18 HP 20, 22, 24, 26, 28, 30, 32 HP

34, 36, 38, 40, 42, 44, 46, 48 HP 50, 52, 54, 56, 58, 60, 62, 64 HP

66, 68, 70, 72 HP

R410a DC Inverter 60Hz Carrier service manual

General Information

3. Units Combination Table

Capacity

(HP) Model

Recommend combination Max.

indoor

units

nos.

8(HP) 10(HP) 12(HP) 14(HP) 16(HP) 18(HP)

838VF008H117010 13

10 38VF010H117010 16

12 38VF012H117010 20

14 38VF014H117010 23

16 38VF016H117010 26

18 38VF018H117010 29

20 38VF020H117010  33

22 38VF022H117010   36

24 38VF024H117010   39

26 38VF026H117010   43

28 38VF028H117010   46

30 38VF030H117010   50

32 38VF032H117010   53

34 38VF034H117010   56

36 38VF036H117010  59

38 38VF038H117010   63

40 38VF040H117010    64

42 38VF042H117010   64

44 38VF044H117010    64

46 38VF046H117010   64

48 38VF048H117010    64

50 38VF050H117010   64

52 38VF052H117010   64

54 38VF054H117010  64

56 38VF056H117010   64

58 38VF058H117010     64

60 38VF060H117010    64

62 38VF062H117010    64

64 38VF064H117010   64

66 38VF066H117010    64

68 38VF068H117010   64

70 38VF070H117010   64

72 38VF072H117010  64

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