Related Manuals for Samsung RVXMHF040ESeries
Summary of Contents for Samsung RVXMHF040ESeries
- Page 1 INSTALLATION MANUAL RVXMHF040E Series RVXMHF050E Series RVXMHF050G Series RVXMHF060G Series Air Conditioner F I D DB98-24820A(1)
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Page 2: Table Of Contents
Contents REPARING THE INSTALLATION Locating the Units ..........6 ... -
Page 3: Safety Precautions
Safety Precautions The following safety precautions must be taken when installing the unit. R410A refrigerant is used for MINI DVM air conditioner. - When using R410A, moisture or foreign substances may affect to the capacity and reliability of the product. Safety precautions must be taken when installing the refrigerant pipe. - The design pressure of the unit is 4.1MPa. - Page 4 If you don’t follow the safety precautions, you may get the risk of serious WARNING wound or death. T he installation must be done by the manufacturer or its service agent or a similar qualified person in order to avoid a hazard. - Installation by an unqualified person may cause a water leakage, electric shock or fire and so on.
- Page 5 If you don’t follow the safety precautions, you may get the risk of injury or CAUTION loss of property. M ake sure of a earthing. - Do not connect the earth wire to the gas pipe, water pipe, lighting rod or telephone wire. If earthing is incomplete, electric shock or fire may occur.
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Page 6: Locating The Units
Locating the Units Selecting outdoor unit combination Install the indoor unit only for R410A. Outdoor unit Capacity of the outdoor unit Maximum of connected Total capacity of connected (Series) (HP/kW) indoor units indoor units (kW) RVXMHF040E 4/12.5 6.3~16.3 RVXMHF050E 5/14.0 7.0~18.2 RVXMHF050G... -
Page 7: Moving The Outdoor Unit
Moving the Outdoor Unit Select the moving route. Secure the strength of the carrying path to resist against the weight of the outdoor unit. Wire rope/straps Do not slant the product more than 30˚ when carrying it. ... - Page 8 If you install several outdoor units simultaneously, observe the space for ventilation and free airflow. If the space for ventilation is insufficient, the air conditioner may be inefficient. SAMSUNG logo is attached on the front side of the outdoor unit. When installing 1 outdoor unit Unit : mm ...
- Page 9 When installing more than 1 outdoor unit Unit : mm When the air outlet is toward the wall 300 or more 600 or more 600 or more 600 or more When 3 sides of the outdoor unit are blocked by the wall ...
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Page 10: Installing The Outdoor Unit
Locating the Units (Continued) Installing the Outdoor Unit CAUTION Do not install the outdoor unit on a wood palette. Fix the outdoor unit completely to the base surface with anchor bolts. The manufacturer is not responsible for the damage occurred by not ... - Page 11 Outdoor unit base mount and anchor bolt position Anchor bolt position (Unit : mm) ( ø 7, 4 holes ) CAUTION When tightening the anchor bolt Tighten the rubber washer to prevent the outdoor unit bolt connection part from corroding. Rubber washer Installing the drain pipe When installing 1 outdoor unit...
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Page 12: Electrical Connections
Electrical Connections CAUTION T he electric work must be done by its service agent or similar qualified persons according to national wiring regulations. U se rated wires and parts. S witch off the main circuit breaker and the branch circuit breaker before electric work. ... - Page 13 Connection of the power cable (1 phase 2 wires) Distribution board Outdoor unit Indoor unit 1 phase 2 wires 220- 240V~ Circuit breaker Circuit breaker 220V Earth Earth Wired remote Communication cable controller Connection of the power cable (1 phase 2 wires using EEV kit) Distribution board Outdoor unit Indoor unit...
- Page 14 Electrical Connections (Continued) Specification of electronic wire of the outdoor unit Power Supply Outdoor unit 3 Phase 1 Phase Model (Series) Power Max/ MCCB/ Power Power Max/ MCCB/ Power Supply(V) Min(V) cable Length Supply(V) Min(V) cable Length 220- RVXMHF040E 240V~/ 242/198 5.5 mm RVXMHF050E...
- Page 15 Power Wiring and Communication Wiring Configuration Be sure to run the power supply cable and the communication cable through electrical conduit as seen in the picture. Install the communication cable, indoor power cable and the main power cable in the cable tube. ...
- Page 16 Electrical Connections (Continued) 3 phase 3 wires(380-415V~) and 1 phase 2 wires(220-240V~) 1 phase 3 phase 220-240V~ 380-415V~ Cut A part Communication cable Earth between indoor and outdoor units 220V power is supplied separately. Cut the cables of the A part. ...
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Page 17: Connecting The Power Terminal
Connecting the Power Terminal Connect the cables to the terminal board using the compressed ring terminal. Connect the 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 18: Installing The Refrigerant Pipe Work
Installing the Refrigerant Pipe Work Install the refrigerant pipe within the maximum allowable length, difference in height and length of after the first branch pipe. The pressure of the R410A is high. Use only rated refrigerant pipe and follow the installation method. Use clean refrigerant pipe which there is no harmful ion, oxide, dust, ... - Page 19 Allowable Length of the Refrigerant Pipe and the Installation Examples U sing only Y-joint Outdoor unit Y-joint U sing EEV kit Outdoor unit EEV kit Using only Y-joint Using EEV kit The distance between the outdoor unit and the furthest indoor unit ≤...
- Page 20 Installing the Refrigerant Pipe Work (Continued) Selecting the Y-joint Select the first Y-joint depending on the outdoor unit capacity. Select the other Y-joints depending on the total capacity of attached indoor units below the selected joint individually. Selecting the first Y-joint The other Y-joint Total capacity of Outdoor capacity (HP)
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Page 21: Keeping Refrigerant Pipe Clean And Dry
Keeping Refrigerant Pipe Clean and Dry To prevent foreign materials or water from entering the pipe, it is important to keep the refrigerant pipe and to seal it while installing. Brazing the Pipe Make sure that there is no moisture inside the pipe. ... -
Page 22: Cutting Or Flaring The Pipes
Installing the Refrigerant Pipe Work (Continued) Cutting or Flaring the Pipes Make sure that you prepared the required tools. (pipe cutter, reamer, flaring tool and pipe holder) If you want to shorten the pipe, cut it using a pipe cutter ensuring that the cut edge remains at 90°... -
Page 23: Connecting The Outdoor Unit Pipe
Connecting the Outdoor Unit Pipe Conduct a pipe work within maximum allowable length, height and length after branching. Make sure to have no crack an the bended part of the pipe. 4HP ~ 5HP Outdoor unit 6HP Outdoor unit Gas side Provided Liquid side... - Page 24 Installing the Refrigerant Pipe Work (Continued) Installing the Y-Joint Install the Y-joint ‘horizontally’ or ‘vertically’. < Install horizontally> < Install vertically> CAUTION Make certain of a minimum distance in straight line. To other branching Rear pipe or indoor unit Pipe in use on the site Socket...
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Page 25: Insulating The Refrigerant Pipe
Insulating the refrigerant pipe You must check if there is a gas leak before completing all the installation process. Use EPDM insulation which meets the following condition. Item Unit Standard Remarks Density g/cm² 0.048~0.096 Dimension change -5 or less KSM 3014-01 route by heat Water... - Page 26 Installing the Refrigerant Pipe Work (Continued) Selecting the insulation of the refrigerant pipe Insulate the gas side and liquid side pipe referring to the thickness according to the pipe size. The thickness according to the pipe size is a standard of the indoor ...
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Page 27: 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. Pressure test with dry Nitrogen gas only. If you apply pressure more than 38kgf/cm², the pipes may Apply pressure to the liquid side pipe and be damaged. -
Page 28: Preparing And Charging The Refrigerant Pipe
Preparing and Charging the Refrigerant Pipe Vacuum Drying Use the tools for R410A to prevent the inflow of foreign substances and resist against the internal pressure. Vacuum system to 5Torr. Use the vacuum pump with the check valve to prevent pump oil from flowing ... -
Page 29: Adding Refrigerant
Adding Refrigerant The R410A refrigerant is blended refrigerant. Add only liquid refrigerant. Measure the quantity of the refrigerant depending on the length of the liquid side pipe. Add fixed quantity of the refrigerant using a scale. Outdoor unit Liquid side Gas side R410A... -
Page 30: Setting The Option Switch And Function Of The Keys
Setting the Option Switch and Function of the Keys Option switches in PCB of the outdoor unit Setting switch that indicates total number of the installed indoor units Key function of the outdoor unit PCB ※ Display ※ KEY Check mode RESET View mode ※... - Page 31 Setting a switch number of the indoor unit Number of the indoor 10 11 12 13 14 15 16 unit Number of the switch For example: Set the switch to ‘3’ if 3 indoor units are installed. Setting the option switch of the outdoor unit T he option switch is set to ‘ON’...
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Page 32: Completing The Installation
Completing the Installation Check the following after completing the installation. Check the external surface and the inside of the outdoor unit. Is there any possibility of short circuit? Outdoor unit Is the place well-ventilated and ensures space for service? ... -
Page 33: Final Checks And Trial Operation
Final Checks and Trial Operation CAUTION Turn the circuit breaker on 6 hours before initial operation so the crank case heater can be heated enough to start the system. If the heater is not heated, the air conditioner does not operate for 2 ...