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Table of Contents
Related Manuals for Samsung RD080HRXGB
Summary of Contents for Samsung RD080HRXGB
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Page 1: Air Conditioner
Air Conditioner installation manual imagine the possibilities Thank you for purchasing this Samsung product. To receive more complete service, please register your product at www.samsung.com/register DB98-33140A(3) DVM PLUS IV RD✴✴✴HHXG Series RD✴✴✴HRXG Series... -
Page 2: Safety Information
safety information SAFETY INFORMATION Before installing an air conditioner, please read this manual thoroughly to ensure that you know how to safely and efficiently install a new appliance. DVM PLUS IV air conditioner uses R410A refrigerant. - When using R410A, moisture or foreign substances may affect the capacity and reliability of the product. Safety precautions must be taken when installing the refrigerant pipe. - Page 3 Fix the outdoor unit securely on foundation to resist strong wind or earthquake. • If the outdoor unit is not properly fixed, it turns over and accidents may occur. The electric work must be done by service agent or qualified persons according to national wiring regulations and use only rated cable.
- Page 4 safety information CAUTION SIGNS Install the power cable and communication cable of the indoor and outdoor unit at least 1.5m away from the electric appliances and install it at least 2m away from the cable from the lightning rod. • Noise may heard depending on the electric wave though the cables. • Recommend that use a screened or shielded communication cable.
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Page 5: Table Of Contents
contents PREPARING THE INSTALLATION INSTALLING THE UNIT COMPLETING THE INSTALLATION AND COMMISSIONING Shape of the outdoor unit Accessories Optional accessories Outdoor unit combination Selecting appropriate location for installation Space requirements When installing 1 outdoor unit When installing more than 1 outdoor unit Moving the outdoor unit Installing the outdoor unit Anchor specifications... -
Page 6: Preparing The Installation
preparing the installation SHAPE OF THE OUTDOOR UNIT Classification Shape Applicable model Disposal of packaging material • Store the packaging material safely or dispose of them. CAUTION - Sharp things such as nails and broken wooden packaging material can cause damage to humans. - Make sure that you keep the vinyl packaging material out of the reach of the children. Otherwise, placing vinyl material over the face can cause suffocation. -
Page 7: Outdoor Unit Combination
OUTDOOR UNIT COMBINATION • Make sure an indoor unit is compatible with DVM PLUS IV • Indoor units can be connected within following table range. • If the total capacity of the connected indoor units exceeds the suggested guideline, the indoor unit cooling and heating capacity may decrease. -
Page 8: Selecting Appropriate Location For Installation
preparing the installation SELECTING APPROPRIATE LOCATION FOR INSTALLATION Decide the installation location based on the following condition and obtain the user’s approval. • Avoid a place that may disturb your neighbor. Noise may occur from the outdoor unit and the discharged air may run into the neighborhood. -
Page 9: Space Requirements
• If you install several outdoor units at the same place, observe the space for ventilation and free airflow. • If the space for ventilation is insufficient, the air conditioner may not generate performance designed. Keep in mind that SAMSUNG logo is located on the front side of outdoor unit. Wall height restricted... -
Page 10: Moving The Outdoor Unit
preparing the installation MOVING THE OUTDOOR UNIT • Select the moving route in advance. • Be sure that moving route is safe from weight of the outdoor unit. • Do not slant the product more than 30˚ when carrying it. (Do not lay the product down sideways.) • The surface of the heat exchanger is sharp. -
Page 11: Installing The Outdoor Unit
INSTALLING THE OUTDOOR UNIT • Install the outdoor unit 200mm higher than the base surface and install the drain hole to connect the pipe to the drainage. • The concrete foundation should be 1.5 times larger than bottom of the outdoor unit. • Condensed water may be generated in heating operation. -
Page 12: Anchor Specifications
preparing the installation Outdoor unit base mount and anchor bolt position • When tightening the anchor bolt - Tighten the rubber washer to prevent the outdoor unit bolt connection part from corroding. CAUTION Rubber washer • When connecting the pipes - Check the strength of the roof to install the outdoor unit and make sure to have a waterproof floor of the roof. -
Page 13: Installing The Outdoor Unit In Harsh Environments
INSTALLING THE OUTDOOR UNIT IN HARSH ENVIRONMENTS • In abnormally harsh environments such as cold and/or windy areas, sufficient countermeasures to guard against excessive wind and snow should be taken to ensure the unit’s correct operation. • Snow-proof duct(field supply) should be fitted to the unit and direct exposure to the wind should be avoided as much as possible. -
Page 14: Installing The Drain Pipe
preparing the installation INSTALLING THE DRAIN PIPE • Insert the provided drain plug at the 2 sides of the bottom of the unit and then connect the drain pipe. • Install the drain pipe at the rear side of the unit to get a sufficient space for repairs and service. Outdoor unit (Rear side) When installing single outdoor unit... -
Page 15: Installing The Unit
installing the unit REFRIGERANT PIPING WORKS When installing, make sure there is no leakage. When recovering the refrigerant, ground the compressor first before removing the connection pipe. WARNING If the refrigerant pipe is not properly connected and the compressor works with the service valve open, the pipe inhales the air and it makes the pressure inside of the refrigerant cycle abnormally high. -
Page 16: Pipe Selection For Dvm Plus Iv
installing the unit REFRIGERANT PIPING WORKS Pipe selection for DVM PLUS IV Outdoor unit connection pipe size : (A1), (A2), (A3) A1 : Select the pipes according to the outdoor 12HP 14HP 16HP A2 : Select the pipes according to sum of A3 : Select the main pipe of outdoor units with (A1) (A1) Outdoor... - Page 17 • Example) Additional refrigerant charging 50.4kW Ø12.70(1m) Ø19.05(5m) Ø12.70(5m) Ø15.88(10m) 5.6kW Ø9.52(10m) Ø15.88(10m) Ø9.52(10m) 5.6kW Ø12.70(15m) Ø9.52(10m) 7.1kW 5.6kW Ø6.35 Ø6.35 (10m) (5m) Ø6.35(10m) Ø6.35(5m) 7.1kW 7.1kW 7.1kW Additional refrigerant charging Additional refrigerant has to be charged according to the length and size of liquid pipe.
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Page 18: Pipe Selection For Dvm Plus Iv Hr
installing the unit REFRIGERANT PIPING WORKS Pipe selection for DVM PLUS IV HR Outdoor unit connection pipe size : (A1), (A2), (A3) A1 : Select the pipes according to the outdoor 12HP 14HP 16HP A2 : Select the pipes according to sum of A3 : Select the main pipe of outdoor units with (A1) (A1) Outdoor... - Page 19 • Example) Additional refrigerant charging 61.6kW Ø12.70(1m) Ø12.70(5m) Ø19.05(10m) Ø15.88(10m) Ø15.88(10m) Ø6.35(15m) Ø6.35(10m) Ø9.52 (10m) 2.8kW Ø9.52(15m) Ø6.35(2m) 11.2kW Ø9.52 Ø9.52 7.1kW (15m) (25m) Ø9.52(18m) 7.1kW Ø9.52(18m) 11.2kW Additional refrigerant charging Additional refrigerant is charged according to the length and size of liquid pipe.
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Page 20: Keeping Refrigerant Pipe Clean And Dry
installing the unit REFRIGERANT PIPING WORKS Temper grade and minimum thickness of the refrigerant pipe Outer diameter [mm] Ø6.35 Ø9.52 Ø12.70 Ø15.88 Ø19.05 Ø22.23 Ø25.40 Ø28.58 Ø31.75 Ø38.10 Ø44.45 Ø50.80 Make sure to use C1220T-1/2H (Semi-hard) pipe for more than Ø19.05mm. In case of using C1220T-O (Soft) pipe for Ø19.05mm, pipe may be broken, which can result in an injury. -
Page 21: Cutting Or Flaring The Pipes
Cutting or flaring the pipes To prevent foreign materials or water from entering the pipe, it is important to keep the refrigerant pipe clean and dry and to seal it while installing. 1. Make sure that you prepared the required tools. (pipe cutter, reamer, flaring tool and pipe holder) 2. If you want to shorten the pipe, cut it using a pipe cutter ensuring that the cut edge remains at 90°... -
Page 22: Aligning The Pipes
installing the unit REFRIGERANT PIPING WORKS Aligning the pipes • Check that the flaring is properly made. • Align the center of the piping and sufficiently tighten the flare nut with fingers. Finally, tighten the flare nut with torque wrench until the wrench clicks. When tightening the flare nut with torque wrench, ensure the direction for tightening follows the arrow on the wrench. -
Page 23: Free Piping & Wiring Directions
Free piping & wiring directions DVM PLUS IV is easy to install as its piping can be connected from front, right, left and bottom side. Wiring hole (Conduits) adds convenience as it allows power and communication lines to be connected in various ways and directions. Front side Left side Caution for using knock-out hole... -
Page 24: Connecting The Outdoor Unit Pipe
installing the unit REFRIGERANT PIPING WORKS Connecting the outdoor unit pipe Heat Pump Working process Single installation Combination installation 24_ installing the unit Connection from front side • F irst, remove the cover from unit. • S eparate the knock-out hole to use. If the hole is open, small animals such as squirrels and rats may get into the unit through the hole and the unit may be damaged. - Page 25 Heat Recovery Connection from front side Single Gas pipe installation Liquid pipe Gas pipe Combination Liquid installation pipe balance pipe Caution for connecting the pipe • W hen connecting the pipe to the unit, the unit may get CAUTION damaged by a welding fire and a flame. Use a flame proofing cloth to protect the unit from a welding fire or flame.
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Page 26: Piping Works Among Outdoor Units
installing the unit REFRIGERANT PIPING WORKS Piping works among outdoor units • The additional branch joints are needed for module installation of the outdoor units. • When outdoor units are installed in module, there is no designation of outdoor unit’s location according to capacity. -
Page 27: The Examples Of The Refrigerant Pipe Installation
The examples of the refrigerant pipe installation Heat Pump model Example of piping layouts for DVM PLUS IV Using Y- joint Using Header joint Do not use Y-joint between Header joint and indoor units. Heat Recovery model Example of piping layouts Using Y- joint installing the unit _27... -
Page 28: Piping Examples
installing the unit REFRIGERANT PIPING WORKS Piping examples Heat Pump model Branch with Y-joint One outdoor unit installed Multiple outdoor units installed Items Piping (Equivalent piping) Outdoor ~ Indoor unit Max. piping length Total piping 1000m below Piping Outdoor ~ Equivalent Outdoor unit piping Outdoor ~ Piping Indoor unit... - Page 29 Heat Recovery model Using MCU only Using Y- joint and MCU Items Piping 200m below (Equivalent (220m below) piping) Max. Outdoor ~ piping Outdoor unit Total piping 1000m below length Piping 10m below Equivalent 13m below piping Outdoor ~ Piping 110m / 40m Indoor unit Indoor ~ Indoor Piping...
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Page 30: Installing The Branch Joints
installing the unit REFRIGERANT PIPING WORKS Installing the branch joints Y-joint • I nstall the Y-joint ‘horizontally’ or ‘vertically’. Install horizontally Install vertically Note • When using A~J type of Y-joint, connect the Y-joint to the pipe with provided reducer. • W hen using K~Z type of Y-joint, connect the Y-joint to the pipe by cutting the inlet of the Y-joint or provided reducer properly. • Keep a minimum distance of 500mm or more before connecting a branch joint. CAUTION Pipe To outdoor unit Install the Y-joint within ±15°... - Page 31 Header joint 1. Select the reducer fitted on the diameter of the pipe. Pipe To outdoor unit < Liquid side > 2. Braze the pipes ends with caps if the number of connected indoor unit is fewer than header joint ports. Connection in order Reducer...
- Page 32 installing the unit REFRIGERANT PIPING WORKS Installing the branch joints Outdoor joint Installation of outdoor joint Gas pipe Liquid pipe Use the attached reducer properly according to the selected pipe size. To other outdoor unit Reducer Pipe To other outdoor joint or Y-joint of the main pipe To other outdoor unit Reducer...
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Page 33: Installing Mcu
Pipe To other outdoor unit Pipe T-joint (Field supply) To the other outdoor joint or outdoor unit <T-joint for oil balancing> Note Keep in mind that T-joint must be installed horizontally to have best oil return to each compressor. Installing MCU Model MCU-Y6NEE The exterior of MCU... -
Page 34: Wiring Work
installing the unit WIRING WORK • I nstall a circuit breaker. For safety and maintenance, we strongly recommend that MCCB+ELB or ELCB have to be installed every outdoor unit. CAUTION - ELCB : Earth Leakage Circuit Breaker - MCCB : Molded Case Circuit Breaker - ELB : Earth Leakage fuse Breaker • O perate the unit after the refrigerant piping work must be done. - Page 35 3. COMPACT COMBINATION Combination Capacity RD080HHXG✴ RD100HHXG✴ RD120HHXG✴ (HP) RD080HRXG✴ RD100HRXG✴ RD120HRXG✴ • W hen installing combined indoor units, select the power supply cable according to the sum of outdoor unit capacity. Ex) Compact combination 50HP 20HP ELCB MCCB+ ① ② Safety information for electrical work • You should install the ELCB or MCCB + ELB CAUTION - ELCB(Earth Leakage Circuit Breaker) - MCCB(Molded Case Circuit Breaker) - ELB(Earth Leakage fuse Breaker) • Do not operate the outdoor unit before completing refrigerant pipe work.
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Page 36: Power Supply And Communication Cable Configuration
installing the unit WIRING WORK Power supply and communication cable configuration • Install the main power cable and grounding cable through the knock-out hole that is in the middle (or in the bottom) of the side of the unit and at the bottom of the front of the unit. • Install the power and communication cable using the cable tube separately. -
Page 37: Power Wiring Diagram
• The communication cable between indoor and outdoor units has no polarity. • Arrange the cables using cable ties. ❈ When you use the 3phase-3wire power supply, contact the local Samsung staff to take extra steps. (380-415V~) - Page 38 installing the unit WIRING WORK Power wiring diagram External connection diagram of DVM PLUS IV HR 3 phase 4 wires Indoor Outdoor OF1 OF2 Communication cable between indoor and outdoor units Indoor Outdoor OF1 OF2 Communication cable between indoor and outdoor units • I ndoor power supply must be separated from outdoor power supply. • C onnect the communication cable among the outdoor units when combining the CAUTION outdoor units.
- Page 39 MCU CASE 1 CASE 2 Indoor Indoor unit unit • Supply the 220-240V power to L, N of MCU separately from outdoor unit. • Connect the communication cable from the outdoor unit to F1, F2 of MCU. Connect the power cable using the compressed ring terminal. CAUTION Indoor unit...
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Page 40: Selecting Solderless Ring Terminal
installing the unit WIRING WORK Selecting solderless ring terminal • Select a solderless ring terminal of a connecting power cable based on a nominal dimensions for cable. • Cover a solderless ring terminal and a connector part of the power cable and then connect it. Nominal Nominal dimensions... -
Page 41: Connecting The Power Terminal
Connecting the power terminal • Connect the cables to the terminal board using the solderless ring terminal. • Connect the certified and rated cables only. • Connect using a driver which is able to apply the rated torque to the screws. • If the terminal is loose, fire may occur caused by arc. -
Page 42: Power Cable Arrangement
installing the unit WIRING WORK Power supply cable arrangement 3 phase 380V MCCB+ ELCB • D o not let the power supply cable come into contact with the pipes inside the outdoor unit. CAUTION If the power supply cable touches the pipes, the vibration of the compressor is transferred to the pipes and can damage the power supply cables or pipes, creating the danger of fire or explosion. -
Page 43: Ground Cable Arrangement
Ground cable arrangement • Connect the ground wire to the grounding hole inside the power supply box. Taking wires out of the outdoor unit Power cable wiring to front side of unit • Connect the cable protection tube into the power supply box as shown picture. -
Page 44: Grounding Work
installing the unit WIRING WORK Grounding work • Grounding must be done by a qualified installer for your safety. Grounding the power cable • The standard of grounding may vary according to the rated voltage and installation place of the air conditioner. • Ground the power cable according to the following. Installation place Power... -
Page 45: Performing The Refrigerant Gas Leak Test
PERFORMING THE REFRIGERANT GAS LEAK TEST • Use tools for R410A to prevent the inflow of foreign substances and resist against the internal pressure. • Do not remove the core of filling port. • Use dry Nitrogen gas as doing an airtight test like below. Low pressure side Filling port Gas side pipe... -
Page 46: Vacuum Drying
installing the unit VACUUM DRYING • Use the tools for R410A to prevent the inflow of foreign substances and resist against the internal pressure. • Vacuum system to -100.7kPa. • Use the vacuum pump with the check valve to prevent pump oil from flowing backward while the vacuum pump is stopped. -
Page 47: Insulating The Refrigerant Pipe
INSULATING THE REFRIGERANT PIPE Insulating the refrigerant • You must check if there is a gas leak before completing all the installation process. • Use EPDM insulation which meets the following condition. Item Density Dimension change route by heat Water absorption rate Thermal conductivity Moisture transpiration factor Moisture transpiration grade... -
Page 48: Insulating The Refrigerant Pipe
installing the unit INSULATING THE REFRIGERANT PIPE Insulating the refrigerant pipe • Be sure to insulate the refrigerant pipe, joints and connections with class ‘o’ material. • If you insulate the pipes, the condensed water does not fall from the pipes and the capacity of the air conditioner is improved. • Check if there are any insulation cracks on the bent pipe. Insulation Gas side pipe Liquid side pipe... -
Page 49: Insulating The Branch Joint
Insulating the branch joint Y-joint & liquid side of the outdoor unit • Attach the insulation provided with a branch joint to the insulation purchased individually without a gap. Wrap the connected part with an insulation (purchased in the market) of a thickness of at least 10mm. • Use an insulation that should be able to handle the interior temperature over 120°C. - Page 50 installing the unit INSULATING THE REFRIGERANT PIPE Insulating the branch joint Outdoor joint & gas side of the outdoor unit • Use an insulation that should be able to handle the interior temperature over 120°C. • Wrap the branch joint with an insulation of a thickness of at least 10mm as shown in the picture.
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Page 51: Completing The Installation And Commissioning
completing the installation and commissioning CHARGING REFRIGERANT • The R410A refrigerant is blended refrigerant. Add only liquid refrigerant. • Measure the quantity of the refrigerant according to the length of the liquid side pipe. Add quantity of the refrigerant using a scale. Important information regulation regarding the refrigerant used This product contains fluorinated greenhouse gases covered by the Kyoto Protocol. -
Page 52: Service Valve Work For Gas Pipe
completing the installation and commissioning Service valve work for gas pipe • B lock the cap of the service valve after charging the refrigerant. - Connection torque of the cap for the refrigerant charging port : 6.0N·m - Connection torque of the stem : 25N·m. - Adjustable torque of the valve stem. ø19.05~ : 10.0N·m When installing 1 outdoor unit Gas side... - Page 53 • O pen the gas side and liquid side service valve completely after charging the refrigerant. (If you operate the air conditioner with the service valve closed, the CAUTION important parts may be damaged.) • W hen using the modular outdoor unit, open the service valve of the oil balancing pipe. • P u t on safety equipment when charging refrigerant. • W hen the refrigerant is being charged, do not perform any other work such as insulation, dip switch setting etc. • M ake sure not to get damaged from the fan when operating the unit while the front panel is being opened.
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Page 54: Setting The Option Switches & Function Keys
completing the installation and commissioning SETTING THE OPTION SWITCHES & FUNCTION KEYS Option switch of the outdoor unit Switch Setting SW01/ Setting the total number of indoor unit installation SW02 SW01 : The tens digit, SW02 : The units digit ON Manual ADDRESS setting SW03 OFF Auto ADDRESS setting... -
Page 55: Key Function
Key function (Push time) Heating refrigerant charging Heating trial operation Heating Pump Out (Outdoor unit address 1) Heating Pump Out (Outdoor unit address 2) Heating Pump Out (Outdoor unit address 3) Heating Pump Out (Outdoor unit address 4) Vacuum mode (Outdoor unit address 1) Vacuum mode (Outdoor unit address 2) Vacuum mode (Outdoor unit address 3) Vacuum mode (Outdoor unit address 4) -
Page 56: Mcu Option Switch
completing the installation and commissioning SETTING THE OPTION SWITCHES & FUNCTION KEYS MCU option switch Rotary switch for indoor unit address How to set up Set the rotary switch located at outdoor unit PCB to match the number of connected indoor units (8). ... -
Page 57: Completing The Installation
Display Contents (Pushed time) On/Off for solenoid valve A_C, A_H On/Off for solenoid valve B_C, B_H On/Off for solenoid valve C_C, C_H On/Off for solenoid valve D_C, D_H On/Off for solenoid valve E_C, E_H On/Off for solenoid valve F_C, F_H On/Off for liquid by pass solenoid valve On/Off for main heating solenoid valve Version End of K1 display... -
Page 58: Final Checks And Trial Operation
completing the installation and commissioning COMPLETING THE INSTALLATION • C heck the following after the installation is completed. Outdoor unit Installation Indoor unit Refrigerant pipe work Installing the drain pipe Installing the wiring Setting ADDRESS FINAL CHECKS AND TRIAL OPERATION Inspection before trial operation 1. Check the power cable and communication cable of the indoor and outdoor unit. 2. Turn the circuit breaker(3 phases and 1 phase) on 4 hours before initial operation so that the crank case heater can be heated. -
Page 59: Trial Operation
Trial operation 1. Run the unit by KEY MODE or controller. • 1 - Operate all indoor units by KEY MODE located outdoor PCB. - Operate each indoor unit run separately by controller. • I nspect the compressor sound during the initial operation. If roaring sound is heard, stop operation. • I f roaring sound is heard and the pressure does not change, the back-lashing of the compressor may occur. - Page 60 "EEE Yönetmeliğine Uygundur" "This EEE is compliant with RoHS"...