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Carrier 42XQ Series, Инструкция по установке и запуску, Страница: 2 / 32

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CONTENTS

1

- Introduction................................................................................................................ 3

2

- Safety Instructions..................................................................................................... 3

2.1 - Capacity Label.................................................................................................. 3

3

- Receiving and Inspecting the Units............................................................................ 4

4

- Installation

4.1 - General Recommendations............................................................................... 5

4.2 - Basic Installation Procedures............................................................................ 5

4.3 - Installing the Indoor Units.................................................................................. 6

5

- Interconnection Pipes

5.1 - Suspending and Mounting the Interconnection Pipes...................................... 11

5.2 - Evacuating the Interconnection Pipes..............................................................11

5.3 - Adjusting the Gas Load................................................................................... 12

5.4 - Gap Between the Units....................................................................................13

5.5 - Interconnection Junctions................................................................................13

6

- Expansion System.................................................................................................... 15

7

- Electrical Installation and Diagrams

7.1 - Instructions for the Electrical Installation of the Equipment..............................16

7.2 - Electrical Box 42XQ.........................................................................................16

7.3 - Changing the Wireless Remote Control to a Wired Remote Control................17

7.4 - Electrical Diagram for Indoor Unit (220-240V output signal to compressor) ... 20

7.5 - Electrical Diagram for Indoor Unit (24V output signal to compressor)..............21

7.6 - Electrical Diagram and Cold-Cycle Interconnection Diagram

(50Hz Cooling only).........................................................................................22

8

- Configuring the System

8.1 - Changing the Configuration of the Unit from Underceiling to Console............. 23

8.2 - Positioning the Air Deflectors According to Console or

Underceiling Configuration.............................................................................. 23

8.3 - Configuring the Unit........................................................................................ 24

8.4 - Configuring the Wireless Remote Control....................................................... 25

8.5 - Configuring the Wired Remote Control (CRC)................................................. 26

8.6 - Function Test................................................................................................... 28

8.7 - Selecting the Addresses of the Units.............................................................. 29

8.8 - Emergency Operation..................................................................................... 29

8.9 - Error Codes.................................................................................................... 30

9

- Initial Start-up........................................................................................................... 31

Содержание 42XQ Series

Страница 1: ...AND START UP INSTRUCTIONS UNDERCEILING CONSOLE FAN COIL UNIT 42XQ XQA 50 60Hz Carrier International Sdn Bhd Malaysia 42XQ 42XQA MODEL W mm D mm H mm Weight kg 42XQ XQA 020 004 23 42XQ XQA 025 006 102...

Страница 2: ...2 Electrical Box 42XQ 16 7 3 Changing the Wireless Remote Control to a Wired Remote Control 17 7 4 Electrical Diagram for Indoor Unit 220 240V output signal to compressor 20 7 5 Electrical Diagram for...

Страница 3: ...extinguisher periodically to verify that it is completely full and work perfectly Whenever working on the equipment always pay attention to all safety notices written on the labels attached to the uni...

Страница 4: ...being exposed to possible work accidents and arrange for their immediate transfer to the place of installation or another safe location When unpacking the units and removing the protective expanded p...

Страница 5: ...ded particulate matter which could possibly obstruct the vanes of the outdoor unit It is essential for the indoor unit to posses a hydraulic line to drain off the condensate This hydraulic line must h...

Страница 6: ...sewerage systems etc b Install the unit where it is free of any kind of obstruction of the air circulation both in the air intake and the air discharge c Select a location with sufficient space to per...

Страница 7: ...4 3 2 PLACEMENT AT THE LOCATION NOTE To fix the indoor unit in place it is necessary to remove its side covers as described in subsection 4 3 3 d Fig 8 indicates the position of the supports Install t...

Страница 8: ...s the left side gives access to the electrical box and the electrical connections 4 3 3 REMOVING THE SIDES 1 2 Fig 10 shows the position of the screws to be removed to disassemble the grilles which gi...

Страница 9: ...llations on the wall and ceiling and where these pipes must be routed as well as where it is necessary to break the indentation in the right hand side cover of the indoor unit 4 3 5 DRAINING OF THE CO...

Страница 10: ...l with a slight inclination towards the drainage side approximately 2o Fig 14 b The unit uses gravity drainage However the drainage pipe must have a downward slope Avoid the situation shown in Fig 15...

Страница 11: ...olding charge For more information regarding the additional gas load refer to the table below IMPORTANT Note Model code for Thailand market only Outdoor unit connection for reference only refer to spe...

Страница 12: ...condenser The surfacemustbecleanandthemeasurement is performed on the upper part of the pipe to prevent incorrect readings Cover the bulb or sensor with foam to insulate it from the ambient temperatur...

Страница 13: ...indicated for the pipes giving consideration to the fact that it is the result of adding the equivalent distances of the pipe curves in a straight line 5 5 Interconnection Junctions The equivalent len...

Страница 14: ...st or humidity entering the pipe until it is used Take care to place refrigeration oil on the surfaces in contact between the flanged end and the joint before connecting them together This is done to...

Страница 15: ...to the adjacent illustration 6 EXPANSION SYSTEM This system with a piston according to Fig 22 contains a small part with a fixed calibrated orifice which is easily removed on the inside of a nipple fo...

Страница 16: ...ith local codes For the cable gauge values of the main power supply presented in the tables the use of copper and or aluminium cables was considered with insulation of the PVC 70o C type and conductor...

Страница 17: ...to use the indoor unit from the wireless remote control to the wired remote control the following steps must be followed according to the illustrations on the following pages Disconnect the intermedia...

Страница 18: ...18 Fig 25 Changing the remote control use option external connections...

Страница 19: ...emote control to connect the threeway cable The terminals are located in the rear part of the cover Insert the cables in the terminals according to the correspondence of the colors Reattach the cover...

Страница 20: ...20 Electrical interconnection in the Terminal Plate of the Indoor Unit 42XQ 7 4 Electrical Diagram for Indoor Unit 220 240V output signal to compressor Fig 26 Fig 27...

Страница 21: ...21 Electrical interconnection in the Terminal Plate of the Indoor Unit 42XQ 7 5 Electrical Diagram for Indoor Unit 24V output signal to compressor Fig 28 Fig 29...

Страница 22: ...22 7 6 Electrical Diagram and Cold Cycle Interconnection Diagram 50Hz Cooling only ELECTRICAL INTERCONNECTION 42XQ XQA 020 025 42XQ XQA 030 42XQ XQA 040 050 060...

Страница 23: ...er with respect for the steps described from Section 8 3 onwards 8 CONFIGURING THE SYSTEM 8 1 Changing the Configuration of the Unit from Underceiling to Console The indoor units leave the factory con...

Страница 24: ...ss the button to exit the configuration menu To see other available configuration options consult the table 8 3 Configuring the Unit Remote address of indoor unit A Remote address of indoor unit B Def...

Страница 25: ...A remote unit A Remote address of indoor unit A b remote unit B Remote address of indoor unit B Ab remote units A and B Default address of the two units tU C degree Celsius Temperature F degree Fahre...

Страница 26: ...tem Value Description 20 1 Heatpump Configuration of the unit 0 Only A C Use as default Heat Cool 21 1 199 in increments of 1 CNN address of the unit Use as default 1 22 0 199 in increments of 1 Zone...

Страница 27: ...d temperature setpoint is automatically readjusted to the default startup values of 22o C for C mode and 72o F for F mode whenever this configuration item is modified Item Value Description 10 H Remot...

Страница 28: ...ed the last value displayed is the new deflector setting for the system The only way to abort a deflector change is to change the value back to its original value ATTENTION NOTE Selecting DEFLECTOR mo...

Страница 29: ...tion item CH remote address and the temperature digits show the default value of the respective configuration item Ab control of both indoor units Press the buttons or to change the default value Ab t...

Страница 30: ...ion If the sensor temperature of the indoor unit coil does not fluctuate within the range 2o C during the compressor cycle period of 5 minutes the control triggers this error 10 EEPROM error in circui...

Страница 31: ...the electrical connections are securely connected Check that there are no leaks of refrigerant Confirm that the force discharge is compatible with the electrical specifications of the unit Ensure that...

Страница 32: ...TO OUTDOOR COMPRESSOR Carrier International Sdn Bhd 3385 T Lot 4 Jalan P 6 43650 Bandar Baru Bangi Selangor Malaysia Tel 03 8925 8001 Fax 03 8925 3578 REV 2 42XQ 06 2006 Parent Pt No 42XQ 402 001 IOM...

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