Carrier 38UQZ016 Handbuch

Carier is participating in

the Eurovent Certification

Programme. Products are

as listed in the Eurovent

Directory of Certified

Products.

38UQZ 016-020-024

40ALZ 016-020-024

Split-System Air-to-Air

Heat Pumps

Installation, Operation and Maintenance Instructions

CONTENTS

START-UP CHECK LIST.............................................................................................................................................................. 3

PHYSICAL DATA .......................................................................................................................................................................... 4

ELECTRICAL DATA ................................................................................................................................................................... 4

DIMENSIONS ................................................................................................................................................................................. 5

Service clearance .............................................................................................................................................................................. 7

Centre of gravity coordinates.......................................................................................................................................................... 8

Weight distribution .......................................................................................................................................................................... 9

FAN PERFORMANCE CURVES .............................................................................................................................................10

PRELIMINARY CHECKS.......................................................................................................................................................... 13

Check equipment received ............................................................................................................................................................ 13

SAFETY CONSIDERATIONS................................................................................................................................................... 13

UNIT TRANSPORT, LIFTING AND HANDLING............................................................................................................... 14

UNIT INSTALLATION ............................................................................................................................................................... 14

38UQZ outdoor units.....................................................................................................................................................................14

40ALZ indoor units........................................................................................................................................................................ 16

ELECTRICAL CONNECTIONS ............................................................................................................................................... 19

REFRIGERANT LINE CONNECTIONS................................................................................................................................ 20

Connection between units ............................................................................................................................................................. 20

Refrigerant piping design ..............................................................................................................................................................21

Pipe diameter calculation procedure............................................................................................................................................21

REFRIGERANT CHARGE ....................................................................................................................................................... 23

OIL RECHARGE ......................................................................................................................................................................... 24

START-UP...................................................................................................................................................................................... 24

Initial checks.................................................................................................................................................................................... 24

UNIT COMPONENTS................................................................................................................................................................. 25

DESCRIPTION OF UNIT PROTECTION DEVICES.......................................................................................................... 25

OPERATING LIMITS ................................................................................................................................................................. 25

GENERAL MAINTENANCE.................................................................................................................................................... 26

Servicing recommendations .......................................................................................................................................................... 26

Compressor replacement............................................................................................................................................................... 27

OPTIONS/ACCESSORIES ......................................................................................................................................................... 27

FINAL RECOMMENDATIONS................................................................................................................................................ 28

TROUBLESHOOTING CHART............................................................................................................................................... 28

START-UP CHECK LIST Start up date: ..................................................................

Equipment sold by: ...................................................................................................................................... Contract No: .....................................................

Installed by: .................................................................................................................................................... Contract No: .....................................................

Site address: .......................................................................................................................................................................................................................................

Equipment type and serial No: 38UQZ ................................................................................................................................................................................

40ALZ..................................................................................................................................................................................

ELECTRICAL DATA:

Supply voltage Ph 1: . ........................ Volts Ph 2: .................... Volts Ph 3 .......................Volts

Nominal voltage: .............................................. Volts % network voltage: ..........................................................................................................................

Current draw Ph 1: .................................... Amperes Ph 2: ............................... Amperes Ph 3: .......................................... Amperes

Control circuit voltage: ................................... Volts Control circuit fuse: ............................................................................................. Amperes

Main circuit breaker rating: ..........................................................................................................................................................................................................

PHYSICAL DATA:

Outdoor unit 38UQZ: Indoor unit 40ALZ:

Entering air temp.: .....................................................................oC Entering air temp.: ......................................................... oC

Leaving air temp.: ......................................................................oC Leaving air temp.: .......................................................... oC

Pressure drop (air): .........................................................................kPa Pressure drop (air): ......................................................kPa

Discharge air pressure: ..................................................................... Pa Discharge air pressure: .................................................. Pa

Fan motor input: Ph. 1: .................................................Volts Fan motor input: Ph. 1: ......................................Volts

Ph. 2: .................................................Volts Ph. 2: ......................................Volts

Ph. 3: .................................................Volts Ph. 3: ......................................Volts

SAFETY DEVICE SETTING 38UQZ UNIT:

High pressure switch:cut-out: ............................................... kPa cut-in: ...............................................kPa

Low pressure switch: cut-out: ............................................... kPa cut-in: ...............................................kPa

Step controller: cut-out 1st step: ....................................oC cut-in 1st step: ................................... oC

cut-out 2nd step: ...................................oC cut-in 2 nd step: ................................ oC

Oil level: ..............................................................................................................................................................................................................................................

Oil visible in sight glass? ................................................................................................................................................................................................................

ACCESSORIES

Commissioning engineer (name): ...............................................................................................................................................................................................

Customer agreement

Name: .......................................................................................... Date: ......................................................................................................................

Remarks:

Note: Complete this start-up list at the time of installation

Table 1 - Physical data

Indoor unit 40ALZ 016 020 024

Outdoor unit 38UQZ 016 020 024

Cooling capacity* kW 43.3 53.5 67.0

Heating capacity** kW 45.5 57.5 78.4

Refrigerant charge (R-407C)*** kg 7.8 x 2 8.4 x 2 12.8 x 2

Outdoor unit 38UQZ 016 020 024

Weight kg 480 555 590

Compressor Reciprocating

Quantity 2 2 2

Oil charge (each) l 4.0 4.0 4.0

Oil type POE-160 PZ

Outdoor heat exchanger Copper tubes, pre-treated aluminium fins

Face area m22.29 x 2 2.29 x 2 2.29 x 2

Number of rows ... fins/m 2 ... 472 2 .. 555 3 ... 555

Test pressure bar 30 30 30

Fan Axial

Quantity 2 2 2

Nominal air flow l/s 5850 11200 10700

Refrigerant line diameters inch

Suction line 1-1/8 1-1/8 1-1/8

Liquid line 5/8 5/8 5/8

Indoor unit 40ALZ 016 020 024

Weight kg 290 305 325

Refrigerant-air heat exchanger Copper tubes, pre-treated aluminium fins

Face area m21.06 1.06 1.36

Number of rows … fins/m 4...555 6...472 6...555

Test pressure bar 30 30 30

Fan Two, double-inlet centrifugal

Nominal air flow l/s 2820 3120 3370

Air flow range l/s 2390-3250 2650-3600 2860-3880

Available static pressure (dry/wet coil) Pa 160/120 180/120 210/160

Air filter Class M1, washable

Quantity 2 2 2

Width x height mm 632 x 615 632 x 615 632 x 780

* Based on an outdoor air temperature of 35°C db and an indoor air entering temperature of 19°C wb and 27°C db.

** Based on an outdoor air temperature of 6°C wb and an indoor air entering temperature of 21°C db.

*** The refrigerant charge is for the complete system (38UQZ and 40ALZ), but excludes the refrigerant connection lines.

Table 2 - Electrical data

38UQZ-40ALZ 016 020 024

Nominal supply V-ph-Hz 230-3-50 400-3-50 230-3-50 400-3-50 230-3-50 400-3-50

Voltage range V 207-253 360-440 207-253 360-440 207-253 360-440

Nominal power input kW

Cooling* 19.77 19.77 27.50 27.50 33.90 33.90

Heating** 17.07 17.07 24.50 24.50 32.00 32.00

Nominal current drawn A

Cooling* 57.95 33.50 77.19 44.62 95.36 56.12

Heating** 52.47 30.33 68.42 39.55 91.17 52.70

Effective power input kW

Cooling* 18.64 18.64 26.36 26.36 32.50 32.50

Heating** 15.94 15.94 23.36 23.36 30.60 30.60

Effective current drawn A

Cooling* 54.64 31.59 73.99 42.77 91.42 52.84

Heating** 49.00 28.32 65.24 37.71 87.18 50.39

Starting current A 205.2 118.6 288.6 166.8 358.3 207.1

Maximum power input kW

Cooling*** 22.92 22.92 30.10 30.10 37.97 37.97

Heating+ 21.06 21.06 29.60 29.60 40.27 40.27

Maximum current drawn A

Cooling*** 65.60 37.92 83.39 48.50 105.36 60.90

Heating+ 60.55 35.00 81.62 47.18 110.93 64.12

* Based on an outdoor air temperature of 35°C db and an indoor air entering temperature of 19°C wb and 27°C db.

** Based on an outdoor air temperature of 6°C wb and an indoor air entering temperature of 21°C db.

*** Based on an outdoor air temperature of 46°C db.

+ Based on an indoor air temperature of 24°C db and an outdoor air temperature of 18°C wb.

1Unit support (6 fixing points, ø 19 mm)

2Suction line connecction, ø 1-1/8”

3Liquid line connection, ø 5/8”

4Cable entry

5Main disconnect switch

6Control box

7Front access panel

8Side acces panel (both sides)

9Heat echangers

0Compressors

!Fans

Fig. 1 - 38UQZ dimensions, mm

Plan view

When designing an installation, always use up-to-date drawings, available from your local Carrier office.

Side view

Rear view

155

680

196 350 134

405

300

405

71 252

108 307 265

82 80 70

50 605

1080

252 71

540

307 265

108

Fig. 2 - 40ALZ dimensions, mm

Access panel

Outlet

Hot water coil connections

(accessory/option)

Air

discharge

Alternative drain ø 23

See detail A

Front and right-side view

Detail A

Electrical connections

Refrigerant line

connections

Access panel

Outlet

Hot water coil connections

(accessory/option)

Air

inlet

Standard drain ø 23

See detail A

Rear and left-side view

Note: The air discharge can be changed

from horizontal to vertical (see page 17).

When designing an installation, always use up-to-date drawings, available from your local Carrier office.

Dimensions, mm

40ALZ A B C

016, 020 2125 1815 507

024 2625 2315 757

Fig. 3 - Service clearance, mm

38UQZ 016-024

* Required service space for the removal of the air filter and the fans (in case of a breakdown). Clearance should be the same as the unit width.

1000

500

(*)

600

(*)

600

40ALZ (all sizes)

Air filter removal Air filter removal

500

Fig. 4 - Centre of gravity coordinates (mm - approx.)

38UQZ 016-024

40ALZ (all sizes)

38UQZ 016 020 024

XG* 1060 1060 1070

YG* 300 340 380

ZG* 280 320 400

* Measured from point 3

40ALZ 016 020 024

XG* 1620 1625 1870

YG* 230 230 230

ZG* 520 520 520

* Measured from point 3

Fig. 5 - Weight distribution (kg - approx.)

38UQZ 016-024

40ALZ

Air filters

Point 38UQZ

016 020 024

1180 210 221

2180 210 221

329 33 36

429 33 36

531 34 38

631 34 38

Point 40ALZ

016 020 024

143 46 53

247 51 53

3100 104 110

4100 104 109

FAN PERFORMANCE CURVES

40ALZ 016 (standard)

Available static pressure, Pa

Air flow, l/s

Power input, kW

40ALZ 016 (high-pressure option)

Available static pressure, Pa

Air flow, l/s

Power input, kW

Indoor fan speed

Curve Pulley position Standard, r/s High-pressure option, r/s

0 Closed 17.78 21.42

1 1 17.21 20.74

2 2 16.51 19.89

3 3 15.88 19.14

4 4 15.23 18.35

Factory setting 2 16.51 19.89

Dieses Handbuch passt für folgende Modelle

Inhaltsverzeichnis

Andere Carrier Wärmepumpe Handbücher

Carrier

Carrier 38AUQ 25 Series Abmessungen und Installationsanleitung

Carrier

Carrier 38BYC Series Anleitungen und Rezepte

Carrier

Carrier 48EZ Series Bedienungsanleitung

Carrier

Carrier EconoMiser 2 Bedienungsanleitung

Carrier

Carrier 50TCQ 04 Series Installations- und Benutzerhandbuch

Carrier

Carrier 38BYC Series Anleitungen und Rezepte

Carrier

Carrier 50FF 020-093 Handbuch

Carrier

Carrier 61CW-Z Handbuch

Carrier

Carrier 50HQ Abmessungen und Installationsanleitung

Carrier

Carrier 50HCQ12 Bedienungsanleitung

Carrier

Carrier 38YY...G Bedienungsanleitung

Carrier

Carrier 30RQ 039 Series Handbuch

Carrier

Carrier 50TCQD14 Bedienungsanleitung

Carrier

Carrier 50HCQA Bedienungsanleitung

Carrier

Carrier 50HJQ014 Abmessungen und Installationsanleitung

Carrier

Carrier 50MQ Abmessungen und Installationsanleitung

Carrier

Carrier 50ZH Series Montageanleitung

Carrier

Carrier 38HDV009 Abmessungen und Installationsanleitung

Carrier

Carrier WeatherMaster 50GC 04-06 Series Bedienungsanleitung

Carrier

Carrier 50JZ030 Montageanleitung

Carrier

Carrier PTV Abmessungen und Installationsanleitung

Carrier

Carrier 38YCC Series Bedienungsanleitung

Carrier

Carrier 50YDV Handbuch

Carrier

Carrier 38YCA Series Bedienungsanleitung

Beliebte Wärmepumpe Handbücher anderer Marken

MICROWELL

MICROWELL HP 1000 GREEN Bedienungsanleitung

Sanyo

Sanyo SAP120FCH Bedienungsanleitung

Daikin

Daikin EHYHBH05AA Bedienungsanleitung

Panasonic

Panasonic WH-SDF03E3E5 Leitfaden

Bryant

Bryant 544B Bedienungsanleitung

Airxcel

Airxcel 45000 Series Handbuch

Mitsubishi Electric

Mitsubishi Electric PUZ-SWM60VAA Bedienungsanleitung

Dimplex

Dimplex LI 16I-TUR Benutzerhandbuch

TGM

TGM CTV14CN018A Bedienungsanleitung

Kokido

Kokido K2O K880BX/EU Fehlerbehebungshandbuch

Viessmann

Viessmann VITOCAL 300-G PRO Type BW 2150 Kurzanleitung

Viessmann

Viessmann KWT Vitocal 350-G Pro Series Betriebsanleitung

Ariston

Ariston NIMBUS Bedienungsanleitung

Weishaupt

Weishaupt WWP L 7 Benutzerhandbuch

GE Zoneline AZ85H09EAC Bedienungsanleitung

Bryant

Bryant Preferred Series Bedienungsanleitung

Daikin

Daikin altherma EJHA04AAV3 Bedienungsanleitung

Bryant

Bryant 549B Series Abmessungen und Installationsanleitung