Samsung LENNOX VCTRL04P-1 Installation Manual
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Samsung LENNOX VCTRL04P-1 Installation Manual

Samsung LENNOX VCTRL04P-1 Installation Manual

Chiller fan coil control kit
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Chiller Fan Coil Control Kit
Installation manual
VCTRL04P-1
• Thank you for purchasing this Lennox Product.
• Before operating this unit, please read this manual carefully and retain it for future reference.
DB68-13129A-00_IM_FCU Application KIT_AA_EN.indd 1
DB68-13129A-00_IM_FCU Application KIT_AA_EN.indd 1
2024-07-26 오전 9:26:16
2024-07-26 오전 9:26:16

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  • Page 1 Chiller Fan Coil Control Kit Installation manual VCTRL04P-1 • Thank you for purchasing this Lennox Product. • Before operating this unit, please read this manual carefully and retain it for future reference. DB68-13129A-00_IM_FCU Application KIT_AA_EN.indd 1 DB68-13129A-00_IM_FCU Application KIT_AA_EN.indd 1 2024-07-26 오전...
  • Page 2 Contents PREPARATION Safety precautions CHECKING BEFORE THE INSTALLATION Checking before the installation Accessories Net dimension Name of the parts Diagram of Data Management Server and VRF CHILLER & FCU Diagram of BMS and VRF CHILLER & FCU INSTALLATION Chiller Fan Coil Control Kit installation Chiller Fan Coil Control Kit installation Wiring work Functions of Chiller Fan Coil Control Kit...

  • Page 3: Safety Precautions

    PREPARATION Safety precautions These safety precautions are for owner’s safety and preventions of property damage. Therefore, please read this manual thoroughly before installing or using your product. (Please refer to appropriate installation for any optional product installation.) California Proposition 65 Warning (US) WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.
  • Page 4 Safety precautions Do not install this product near a heater, inflammable material. Do not install this product in a humid, oily or dusty location, in a location exposed to direct sunlight and water (rain drops). Do not install this product in a location where gas may leak. y Potential risk of electric shock or fire.

  • Page 5: For Operation

    For power supply WARNING Do not pull or excessively bend the power cord. Do not twist or tie the power cord. y Potential risk of electric shock or fire. For operation WARNING If the product generates a strange noise, a burning smell or smoke, disconnect the power supply immediately and contact a service center.

  • Page 6: For Cleaning

    Safety precautions Do not operate the product with wet hands. y There is risk of electric shock. Do not spray volatile material such as insecticide onto the product. y As well as being harmful to humans, this may also result in electric shock, fire or a product malfunction.

  • Page 7: Net Dimension

    CHECKING BEFORE THE INSTALLATION Checking before the installation Accessories Pipe temperature sensor Name Aluminum tape Rubber tape M4x16 screws [10 m(32.8 ft)] Quantity Image Programmable Wired Name Insulator Cable tie Controller (Purchased separately) Quantity Image Net dimension [Unit : mm(inch)] 270(10.62) 200(7.87) 87(3.42)

  • Page 8: Name Of The Parts

    Checking before the installation Name of the parts Upper cover Chiller Fan Coil Control Kit PBA Lower base Spare holes 8 English DB68-13129A-00_IM_FCU Application KIT_AA_EN.indd 8 DB68-13129A-00_IM_FCU Application KIT_AA_EN.indd 8 2024-07-26 오전 9:26:17 2024-07-26 오전 9:26:17...
  • Page 9 Diagram of Data Management Server and VRF CHILLER & FCU Data Management Server (VCTRL04P-1) Connect up to 16 Central Control Interface Module R1,R2 Connect up to 16 Chiller Fan Coil Control Kits F1,F2 F3,F4 F3,F4 Programmable Chiller Fan Coil Wired Controller Control Kit Chiller Module (VCTRL04P-1)
  • Page 10 Checking before the installation y Central Control Interface Module should be installed inside of Chiller Fan Coil Control Kit. y Data Management Server is not supported. y Cabel Max length – Data Management Server - Central Control Interface Module : max 1000 m(3280.8 ft) –...
  • Page 11 y Chiller Fan Coil Control Kit and Central Control Interface Module is for integrated control of FCU with VRF CHILLER by Data Management Server. y Maximum number of Central Control Interface Module that can be installed to a BACnet and maximum number of Chiller Fan Coil Control Kits that can be installed to a Central Control Interface Module is both 16.
  • Page 12 INSTALLATION Chiller Fan Coil Control Kit installation Chiller Fan Coil Control Kit installation 1 Check the location of Chiller Fan Coil Control Kit installation. y Select the installation location that FCU can be fixed (such as wall, etc.) according to structure of FCU.
  • Page 13 y Water sensor should be attached to inlet pipe (1) for 2 pipe system (Water In), and each inlet pipe (2) for 4 pipe system (Cooling pipe In/Heating pipe In). y Maximum number of Chiller Fan Coil Control Kits that can be installed and controlled simultaneously by a Programmable Wired Controller is 16.
  • Page 14 Chiller Fan Coil Control Kit installation Chiller Fan Coil Control Kit installation Install Chiller Fan Coil Control Kit where the weight load of the product can be supported. Central control interface module fixing holes <Horizontal installation> 200(7.87) 200(7.87) Chiller Fan Coil Control Kit fixing holes (4 holes) <Vertical installation>...

  • Page 15: Wiring Work

    Wiring work Connecting a power cable and communication cable y Make sure to cut-off the power before connecting the power cable. y The power cable and communication cable of Chiller Fan Coil Control Kit should be within 10% of the maximum allowable length of the cable or voltage drop. y Install circuit breaker (ELCB) concerning total power consumption of connected Chiller Fan Coil Control Kit.
  • Page 16 Chiller Fan Coil Control Kit installation CAUTION • The circuit diagram on the cables as shown above represents only outline and it does not describe detailed instruction on the actual installation work. • The communication cable should not branch due to possible communication error. Programmable Wired Controller Chiller...
  • Page 17 Selecting solderless ring terminal 1 Select the solderless ring terminal depending on the nominal dimension of the power cable. 2 Cover and insulate the solderless ring terminal and connection part of the power cable. Soldering Nominal Nominal dimensions dimensions Basic Basic Basic Basic...
  • Page 18 Chiller Fan Coil Control Kit installation Chiller Fan Coil Control Kit power cable specification This specification is when installing a Chiller Fan Coil Control Kit. Power supply AC 208 - 230 V~ 60 Hz, 1 Ph 2.75 15 A Part Rated Capacity Fan (High, Mid, Low) AC 208 - 230 V~ 60 Hz, 1 Ph, 1 A...
  • Page 19 Functions of Chiller Fan Coil Control Kit y Fan control (Auto, High, Mid, Low), valve control, setting indoor temperature, sensing inlet water pipe temperature is possible by Chiller Fan Coil Control Kit. (Room temperature sensor must be installed.) y For direct power supply from Chiller Fan Coil Control Kit, fan motor must work at AC 208 - 230 V~ 60 Hz and 1 A or low.
  • Page 20 Chiller Fan Coil Control Kit installation Spare holes (Use for DC cables) AC, FAN power AC, Power AC, water valve DC Communication cable (F1, F2, R1, R2), output cable input cable power output cable Room sensor (optional), Water sensor, (BLDC Fan Control, Programmable Wired Controller, External contact Modulating Valve 1,2) y Power cable: Conduit and Conduit fitting (1/2") work by installer...
  • Page 21 WARNING y Be sure to use the conduits and conduit fittings when extracting the wires for safety. NOTE • Arrange communication cables (F1, F2, R1, R2) to the opposite way of power cable. Diagram of ASS'Y control 1 Water valve contact output status for operation mode. When using a 2-way valve (normal close type) When using a 3-way valve Terminals for 2-pipe type Terminals for 4-pipe type...
  • Page 22 Chiller Fan Coil Control Kit installation 2 Sensor connection by FCU type y Install water pipe sensor at inlet within 1 m from FCU. y Connect the sensor after checking the installing location. (Refer to page 26~27 for sensor connection.) Water-IN 1 sensor Room sensor (optional)
  • Page 23 Pipe type Location of Sensor Connector Location of pipe 2-pipe Water-IN 1 Water inlet pipe Water-IN 1 Chilled water inlet pipe 4-pipe Water-IN 2 Heating water inlet pipe y When using 4-pipe system, set SEG14 of 05 series installation option as 1. y In case of opposite installation of water pipe 1, 2 sensor in 4 pipe system, error(pipe block) will be occurred in 30minutes of operation(E992 or E993).
  • Page 24 Chiller Fan Coil Control Kit installation 4 External contact connection y In case of connecting external contact, set SEG14 of installation option according to the table. External contact Installation External contact status option Open Close SEG14 Disuse Disuse FCU OFF, remote control possible ON, remote control possible FCU OFF, remote control impossible Remain OFF, remote control possible...
  • Page 25 5 Option room sensor (Model: VCTRL11P-1) y In case of installing room sensor as option, set installation option according to the table. (05series, SEG24 = 1) Room sensor (optional) CAUTION y Use either Programmable Wired Controller with built-in room sensor or external room sensor (VCTRL11P-1) must be installed.
  • Page 26 Chiller Fan Coil Control Kit installation 7 Optional external contact control module (VSTAT10P-1) y If you need an external contact control (for indoor unit ON/OFF, external heater control, or pump control), use an external contact interface module. External contact control module (Optional) CAUTION y If the provided connection wire (370 mm) is not lengthy enough when installing the...
  • Page 27 2 Stick the sensor to the pipe. CAUTION Pipe Attaching sensor Sensor • Attach the sensor where temperature sensing is performed best. • Stick the sensor as close as possible to attaching area. • Do not use sensor holder. 3 After fixing the sensor, stick the sensor to the pipe by using aluminum tape.
  • Page 28 SETTING Setting address of Chiller Fan Coil Control Kit and installation option Procedure of option setting y Setting address of Chiller Fan Coil Control Kit and installation option is set by wireless remote controller option. It is also possible by Programmable Wired Controller and Lennox Service Software.
  • Page 29 4) Make sure that you are entered into the mode for setting options. 2 Digit 10 point ( 2SEG per point) ex) now SEG2 and SEG3 2 Set the option values. CAUTION y The total number of available options is 24 : SEG1 to SEG24 y Because SEG1, SEG7, SEG13 and SEG19 are the page options used by the previous remote control models, the modes to set values for these options are skipped automatically.
  • Page 30 Setting address of Chiller Fan Coil Control Kit and installation option Steps Remote control display 3 Set the SEG4 and SEG5 values: 1) Set the SEG4 value by pressing the button repeatedly until the value you want to set appears on the remote control display.
  • Page 31 Steps Remote control display 9 Set the SEG11 and SEG12 values: 1) Set the SEG11 value by pressing the button repeatedly until the value you want to set appears on the remote control display. 2) Set the SEG12 value by pressing the button repeatedly until the value you want to set appears on the SEG11...
  • Page 32 Setting address of Chiller Fan Coil Control Kit and installation option Steps Remote control display 15 Set the SEG18 and SEG20 values: 1) Set the SEG18 value by pressing the button repeatedly until the value you want to set appears on the remote control display.
  • Page 33 3 Check whether the option values you have set are correct by pressing the button repeatedly. [SEG2, SEG3] [SEG4, SEG5] [SEG6, SEG8] [SEG9, SEG10] [SEG11, SEG12] [SEG14, SEG15] [SEG16, SEG17] [SEG18, SEG20] [SEG21, SEG22] [SEG23, SEG24] EX) 020010-100000-200000-300000 4 Save the option values into the indoor unit: Point the remote control to the remote control sensor on the indoor unit and then press button on the remote control twice.
  • Page 34 Setting address of Chiller Fan Coil Control Kit and installation option Setting address (MAIN/RMC) of Chiller Fan Coil Control Kit 1 Check if power is supplied to Chiller Fan Coil Control Kit. y When the power is not supplied to Chiller Fan Coil Control Kit, there should be additional power supply to it.
  • Page 35 CAUTION • Main address (SEG5 ~ SEG6) can be set in range of 0 ~ 47. • When using automatic address setting, Central Control Interface Module automatically assigns Chiller Fan Coil Control Kit address between 00 ~ 15. • If you set the SEG3 as 0, the Chiller Fan Coil Control Kit will maintain the existing main address even if you input the option value of SEG5 ~ SEG6.
  • Page 36 Setting address of Chiller Fan Coil Control Kit and installation option 02 series installation option SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 Fan control when Central control Thermo Off SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 Set to Enable Set BLDC Fan Speed Set BLDC Fan Speed Set BLDC Fan Speed BLDC Fan and...
  • Page 37 Option No. : 02XXXX-1XXXXX-2XXXXX-3XXXXX Option SEG1 SEG2 SEG3 SEG4 (*1) SEG5 SEG6 Description Page Mode Fan control when Thermo Off Use of central control Detail Minimal Minimal Fan stop when Display Detail Display Detail Display Detail Display Display Detail Display Detail operation operation...
  • Page 38 Setting address of Chiller Fan Coil Control Kit and installation option Option SEG13 SEG14 SEG15 SEG16 (*3) SEG17 (*4) SEG18 (*5) Temperature difference of Setting the output of external Modulating Valve Control Description Page Use of external control Operation voltage of Modulating Valve the Modulating Valve Step control Coefficient...
  • Page 39 (*4) • [Cool mode] – Err= Indoor temperature – Set temperature – If Err > C+2, the modulating valve operates at the maximum voltage defined with SEG16, the 02 series installation option. In other cases, the valve step is adjusted in accordance with the formula given above.
  • Page 40 Setting address of Chiller Fan Coil Control Kit and installation option Option No. : 05XXXX-1XXXXX-2XXXXX-3XXXXX Option SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 (When setting SEG3) Standard Use Auto Change Over for (When setting SEG3) Standard (When setting SEG3) Standard Description Page Mode for mode change Heating →...
  • Page 41 Option SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 Chiller Fan Coil Control Kit Valve open control when FCU cool air prevention Description Page pipe installation structure Thermo Off compensation temperature Display Detail Display Detail Display Detail Display Detail Display Detail Display Detail Valve close 2-pipe...
  • Page 42 Setting address of Chiller Fan Coil Control Kit and installation option y Warm air prevention in cooling – Room < Water-IN temp. (°C) - 1 °C: Fan Off – Room > Water-IN temp. (°C): Fan On • In case of using external temperature sensor or minimal fan operation function, external temperature sensor or Programmable Wired Controller should be connected.
  • Page 43 Changing a particular option You can change each digit of set option. Option SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 Tens digit of option SEG to Ones digit of option SEG to Description Page Mode Option mode to change Value to be changed change change Display...

  • Page 44: Troubleshooting

    OTHERS Troubleshooting Error code Operation and error status can be checked by LED of Chiller Fan Coil Control Kit. Error code R-LED Y/G-LED Error Solutions EEPROM error Change EEPROM Option input error Reset option Check communication status Communication error between Chiller Fan Coil (between interface modules Communication error Control Kit and interface...

  • Page 45: Trial Operation

    Inspection and test operation Checking Chiller Fan Coil Control Kit installation y Check if Chiller Fan Coil Control Kit is installed properly. – Check if cables of Chiller Fan Coil Control Kit are properly connected. – Check if Chiller Fan Coil Control Kit is installed vertically or horizontally. –...
  • Page 46 Inspection and test operation CAUTION Solution for mixed operation prevention • This function is to prevent VRF CHILLER and Chiller Fan Coil Control Kit from operating in different modes. – Ex.) The situation that cool air comes out since VRF CHILLER is operating in Cool mode and FCU is operating in Heat mode in 2-pipe system –...
  • Page 47 Function of Programmable Wired Controller Display Indoor Ventilator OFF Current Cool High Wide Wind-Free y The following function of Chiller Fan Coil Control Kit can only be used when using Programmable Wired Controller. – Operation On/Off – Auto/Cool/Fan/Heat mode – Setting temperature (Temperature range: Cool 18 ~ 30 °C (65 ~ 86 °F), Heat 16 ~ 30 °C (61 ~ 86 °F)) –...
  • Page 48 DB68-13129A-00_IM_FCU Application KIT_AA_EN.indd 48 DB68-13129A-00_IM_FCU Application KIT_AA_EN.indd 48 2024-07-26 오전 9:26:25 2024-07-26 오전 9:26:25...

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