Carrier 40VAM-C8FATEE Installation Manual

Vrf dx coil interface, dx-coil controller, dx-valve kit, hfc r410a, terminal block with/without relay

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Owner's manual (32 pages)

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VRF DX COIL INTERFACE

MODEL NAME

Dx-coil controller

40VAM--C8FATEE

(Terminal block without relay)

40VAMR-C8FATEE

(Terminal block with relay)

Dx-valve kit

40VA010V8-ATEE

40VA020V8-ATEE

Notice:

is committed to continuously improving its products to ensure the highest quality and

reliability standards, and to meet local regulations and market requirements. All features and specifications

are subject to change without prior notice.

1 13 545 1 00 1

For commercial use

Installation

Manual

English

Table of Contents

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Summary of Contents for Carrier 40VAM-C8FATEE

Page 1 1 13 545 1 00 1 VRF DX COIL INTERFACE MODEL NAME For commercial use Dx-coil controller 40VAM--C8FATEE (Terminal block without relay) 40VAMR-C8FATEE (Terminal block with relay) Dx-valve kit 40VA010V8-ATEE 40VA020V8-ATEE Installation Manual Notice: is committed to continuously improving its products to ensure the highest quality and reliability standards, and to meet local regulations and market requirements.
Page 2: Table Of Contents
• For installation of the air handling unit, follow the Installation Manual attached to the air handling unit. (Field supply) • For installation of the outdoor unit, follow the Installation Manual attached to the outdoor unit. • Carrier does not take any responsibility on the local design. ADOPTION OF R410A REFRIGERANT This Air Conditioner uses R410A an environmentally friendly refrigerant.
Page 3 „ Warning indications on the Dx-coil interface unit Warning indication Description WARNING WARNING ELECTRICAL SHOCK HAZARD ELECTRICAL SHOCK HAZARD Disconnect all remote electric power supplies Disconnect all remote electric power supplies before servicing. before servicing. Definition of Qualified Installer or Qualified Service Person The air conditioner must be installed, maintained, repaired and removed by a qualified installer or qualified service person.
Page 4: Precautions
Precautions The manufacturer shall not assume any liability for the damage caused by not observing the description of this manual. WARNING General • Do not modify the products. Do not also disassemble or modify the parts. It may cause a fire, electric shock or injury.
Page 5 • If refrigerant gas has leaked during the installation work, ventilate the room immediately. If the leaked refrigerant gas comes in contact with fire, noxious gas may generate. • Helmet must be worn to protect your head from falling objects. Especially, when you work under an inspection opening, helmet must be worn to protect your head from falling objects from the opening.
Page 6 • Under no circumstances the power wire must not be extended. Connection trouble in the places where the wire is extended may give rise to smoking and/or a fire. • Electrical wiring work shall be conducted according to law and regulation in the community and Installation Manual.
Page 7 „ Selection of installation place Avoid installation in the following kinds of locations. • Dx-coil interface is recommended to be installed indoors. Install it in a location where there is no rain, wind, and direct sunlight. • Do not install in locations where there is a machine generating high frequency. Failure to do so may cause a wrong operation or an abnormality.
Page 8: Overview
• Dx-coil interface (DDC type use for Supply air temperature or TF type) cannot control the room temperature. „ Example of the system configuration VRF Dx-coil interface can connect to New Carrier band VRF. In one cycle the outdoor unit and Dx-coil interface shall be one each for the structure.
Page 9 TF type : The discharge temperature is set by the remote controller to control the capacity. Main application target – Ventilation Dx-coil controller Remote controller Outdoor unit Room 12:00 (Mon) Set temp. (Cool) Dx-valve kit TC2 TC1 Dx-coil controller Remote controller Outdoor unit Room...
Page 10 DDC type : Direct capacity control of Carrier VRF outdoor unit by analogue input (0-10 V) Mainly discharge air temperature control linked AHU system. Locally procured Dx-coil controller Outdoor unit Dx-valve kit TC2 TC1 Locally procured Dx-coil controller Outdoor unit...
Page 11 DX COIL type Normal Interlaced, Split face Type Dx-coil controller Dx-valve kit Dx-coil controller Dx-valve kit 40VAM--C8FATEE 40VA010V8 40VA020V8 40VAM--C8FATEE 40VA010V8 40VA020V8 number number Model name 40VAMR-C8FATEE -ATEE -ATEE 40VAMR-C8FATEE -ATEE -ATEE Connectable 8 HP Dx-coil 10 HP capacity 12 HP 14 HP 16 HP 2(8+8)
Page 12 DX COIL type Interlaced, Split face Interlaced, Split face Type Dx-coil controller Dx-valve kit Dx-coil controller Dx-valve kit 40VAM--C8FATEE 40VA010V8 40VA020V8 40VAM--C8FATEE 40VA010V8 40VA020V8 number number Model name 40VAMR-C8FATEE -ATEE -ATEE 40VAMR-C8FATEE -ATEE -ATEE Connectable 42 HP 3(14+14+14) Dx-coil 44 HP 3(16+14+14) capacity 46 HP...
Page 13 „ Settings for each type (TA, TF, DDC) Set with the SW501 switch on the control P.C. board MCC-1777. SW501 TA type: Set all SW501 to OFF. Turn off Bit3 of SW501. SW501 TF type: Turn on only Bit2 of SW501. Turn off Bit3 of SW501.
Page 14: Accessories
Accessories 3-1. Dx-coil controller 40VAM--C8FATEE, 40VAMR-C8FATEE Item Q’ty Shape TA sensor (Length: 7.5 m, Connector color: Yellow) TC1 sensor (Length: 7.5 m, Connector color: Brown) TC2 sensor (Length: 7.5 m, Connector color: Black) TCJ sensor (Length: 7.5 m, Connector color: Red) TF sensor (Length: 7.5 m, Connector color: Green) Sensor holder (TC1)
Page 15: Installation
Installation „ External dimensions and Installation space Be sure to install the controller, valve kit in the indoor. Failure to do so may cause the frost formation, rust, or malfunction. 40VAM--C8FATEE, 40VAMR-C8FATEE (Unit: mm) 4-Ø6.0 Mounting hole MCC-1777 Sensor (TC1, TC2, TCJ, TA, TF) (accessory) Sensor connection port Earth screw...
Page 16 40VA010V8-ATEE, 40VA020V8-ATEE (Unit: mm) Terminal block (5p) Connection cable (Factory wiring) Connection cable (Local wiring) When fixing the connection cable with a cable tie, allow 4-Ø6.0 Mounting hole a margin for the connection cable on the terminal block PMV motor side.
Page 17: Installation Dx-Valve Kit (Refrigerant Pipe)
„ Installation Dx-valve kit (Refrigerant pipe) By the refrigerant circuit diagram, braze the sensor holder of TC1, TC2, TCJ of the valve kit and the accessory. Refer to the below table for the pipe diameter and the pipe length to use. Item TA type TF, DDC type...
Page 18 TC1, TC2 and TCJ sensor position on DX COIL Gas pipe Capillary Tube Header PMV: Pulse Dx-valve kit Motor Valve DX COIL Strainer Max. 5 m Distributor TCJ Ø6 mm Brazing (Brazing) TC1 Ø4 mm Heat insulator (Brazing) 50 mm ± 25 mm from the end plate TC2 Ø6 mm (Brazing) Liquid pipe...
Page 19 Refrigerant circuit diagram (1) Gas pipe Capillary Tube Header PMV: Pulse Valve kit Motor Valve DX COIL Strainer Max. 5 m Distributor Brazing Heat insulator (2) Liquid pipe Valve kit: 1 set DX COIL type: Normal (1) Gas pipe Valve kit Header PMV: Pulse Motor Valve...
Page 20 (1) Gas pipe Capillary Tube Valve kit PMV: Pulse Header Motor Valve Strainer DX COIL Distributor Y-joint (B) Brazing Heat insulator (2) Liquid pipe Valve kit Capillary Tube PMV: Pulse Header Motor Valve Strainer DX COIL Y-joint (A) Distributor Y-joint (B) Brazing Heat insulator (2) Liquid pipe...
Page 21 Piping size and Y-joint • Maximum real piping length between valve kit and Dx-coil is up to 5 m. Pipe diameter DX COIL type Normal (Unit: mm) DX COIL type (1) Gas pipe (2) Liquid pipe (3) Liquid pipe Y-joint (A, B) Outer diameter RBM-BY205E 19.1...
Page 22: Installation Dx-Coil Controller (Electrical Wiring, Dn Setting)
„ Installation Dx-coil controller (Electrical wiring, DN setting) Power supply wire and communication WARNING wires specifications 1. Using the specified wires, ensure to connect the wires, Power supply wire and communication wires are and fix wires securely so that the external tension to procured locally.
Page 23 Communication line (Uv(U1), Uv(U2)) Uv: Control wiring between Dx-coil controller and outdoor unit Wiring 2-core, non-polarity Type Shield wire Size / Lengh 1.0 mm² to 1.5 mm² / Up to 1000 m Remote controller wiring (A, B) Wiring 2-core, non-polarity Type Shield wire Size...
Page 24 „ Wiring diagram 40VAM--C8FATEE (Terminal block without relay) – 23 –...
Page 25 40VAMR-C8FATEE (Terminal block with relay) – 24 –...
Page 26 „ Electrical connection Dx-coil controller MCC-1777 Earth screw Terminal block L(1) N(2) Power supply terminal block Passing Temperature sensor leads through a clamp filter. (TA,TC2,TF,TCJ,TC1) Unit: mm Space: 8.5 mm Space: 4 mm 10.2 Select side for the power wire clamping position according to the wire type and diameter.
Page 27 Terminal Function Description Operating output Digital output DC12 V Alarm active digital output Digital output DC12 V Fan motor active digital output Digital output DC12 V Defrost mode digital output Digital output DC12 V DO1 Digital output 1 (User defined) Digital output DC12 V DO2 Digital output 2 (User defined)
Page 28 „ Interface P.C. board function setting exchange table When operating the SW, turn off the power before setting. Function Name Detail (Default) No function The default is TA type. For TF type, turn on TA / TF type switching TA type TF type Bit2.
Page 29 „ Function of each terminal blocks Terminal DO1 / DO1: Operating Output (DC12 V) • The output is displayed when the system starts operation (output when the thermostat is on / off). Terminal DO2 / DO2: Alarm Active Digital Output (DC12 V) •...
Page 30 Terminal DO7 / DO7: Thermostat on Digital output (DC12 V) • When the thermostat of Dx-coil is ON, a signal comes out. 40VAM--C8FATEE 40VAMR-C8FATEE (Terminal block without relay) (Terminal block with relay) MAX. 500 m Locally procured Signal DO7 - DC12 V Same as on the left DO7 - DOE...
Page 31 Terminal DI1 / DI1: Safety contact (Normal close) MODE 1 (Normally close, DC12 V) *When Bit1 of SW505 is OFF • If this contact is open for more than 1 minute, the check code P10 is generated and the Dx-coil controller switches off automatically.
Page 32 Terminal DI2 / DI2: External trouble Input • An AHU fan operation monitor (Field supply), could be attached at this dry contact terminal (For example, the abnormality of the fan motor). A closed contact generates the check code L30. Terminal DI3 / DI3: Forced thermostat OFF Input •...
Page 33 The position of J01 (MCC-1777) Action Pulse input (At factory setting) Connect Pulse width 200 to 300 ms Pulse interval 200 to 300 ms or more. Static input Terminal AI1 / AI1: 4 - 20 mA FAN interlocking control by external input •...
Page 34 Terminal AI3 / AI3: Analogue Input Capacity Control • Be sure not input more than DC10 V in analogue input terminal. • To ease the integration of the DX COIL with the DDC the capacity control is able to operate with a STEPPED or LINEAR function from the analogue input.
Page 35 • For TA and TF type, the set temperature can be changed according to the 0 - 10 V input of AI3. • In the set temperature with the remote controller and this control, the post-setting is prioritized. • The set temperature can be changed only for cooling and heating operations. •...
Page 36 Terminal: R / BL / OR / Y / W Dx-valve kit 1, Dx-valve kit 2 : Connect the cable from the PMV. Match the color of the wiring of the PMV side and the controller side. Dx-valve kit side Dx-coil controller Color identification side...
Page 37 „ Modbus setting method Modbus communication is available on this model. Follow the procedure below to set. 1. Wiring method Note: Outdoor unit When connecting multiple communication lines, connect MdA-MdA and MdB-MdB to each other. (There is polarity) Modbus A line Modbus B line Uv MdA MdB Uv MdA MdB...
Page 38 2. Address assignment table Register address Read / Write Data Byte Holding Register 40001 R / W Operation / stop setting 40002 Operation mode setting 40003 Set temperature setting 40004 Automatic cooling set temperature (Dual set point) setting 40005 Automatic heating set temperature (Dual set point) setting 40006 Fan speed setting 40007...
Page 39 Register address Read / Write Data Byte Input Register 30073 ~ 30078 Reserved Under restriction of compressor speed due to heat sink 30079 overheating in outdoor unit(s) 30080 Cooling / heating start control output 30081 Defrost Mode Digital Output 30082 Pre defrost signal output 30083 Cooling oil recovery / Heating ref recovery...
Page 40 „ DN setting Basic procedure Be sure to stop the air conditioner before making settings. (Change the setup while the air conditioner is not working.) CAUTION Set only the Code No. shown in the following table: Do NOT set any other Code No. If a Code No.
Page 41 When all the settings have been completed, press ON/OFF button to finish the settings. (Return to the normal mode) “ ” flashes and then the display content disappears and the air conditioner enters the normal stop mode. (The remote controller is unavailable while “ ”...
Page 42: Test Run
Test run „ Before test run Before turning on the power supply, carry out the following procedure. 1 By using an insulation tester (500 VMΩ), check that resistance of 1 MΩ or more exists between the terminal block L to N and the earth (grounding). If resistance of less than 1 MΩ is detected, do not run the unit. 2.
Page 43: Trouble Shooting
Trouble shooting „ Confirmation and check If a problem occurs with the air conditioner, the OFF timer indicator alternately shows the check code and the indoor UNIT No. in which the problem occurred. Check code The indoor UNIT No. in which the problem occurred.
Page 44 T Common Check Codes No master remote controller, faulty remote controller communication The header remote controller has not been set. Check the remote controller inter-unit tie cable (A/B). Duplicated master remote controller Two remote controllers have been set master remote controller. Check the remote controller inter-unit tie cable (A/B).
Page 45 MEMO...
Page 46 MEMO...
Page 48 Installation Manual Model name: Dx-coil controller 40VAM--C8FATEE (Terminal block without relay) 40VAMR-C8FATEE (Terminal block with relay) Dx-valve kit 40VA010V8-ATEE 40VA020V8-ATEE 1 1 354 51 0 01...

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40vamr-c8fatee 40va010v8-atee 40va020v8-atee