Related Manuals for Samsung NJ 1HXEA Series
Summary of Contents for Samsung NJ 1HXEA Series
- Page 1 MH✴✴✴FKEA MH✴✴✴FSEA MH✴✴✴FMEA NJ✴✴✴1HXEA Air Conditioner installation manual imagine the possibilities Thank you for purchasing this Samsung product. EN ES FR IT PT DE EL RU DB98-27682A-10...
-
Page 2: Table Of Contents
◆ conditioner is sold or transferred. ◆ This manual explains how to install an indoor unit with a split system with two SAMSUNG units.The use of other types of units ◆ with different control systems may damage the units and invalidate the warranty.The manufacturer shall not be responsible for damages arising from the use of non compliant units. - Page 3 ◆ In order to prevent electric shocks, fires or injuries, always stop the unit, disable the protection switch and contact SAMSUNG ◆ ’s technical support if the unit produces smoke, if the power cable is hot or damaged or if the unit is very noisy. ◆ Always remember to inspect the unit,electric connections, refrigerant tubes and protections regularly. These operations ◆ should be performed by qualified personnel only. ◆ The unit contains moving parts, which should always be kept out of the reach of children. ◆ ◆ Do not attempt to repair,move,alter or reinstall the unit. If performed by unauthorized personnel, these operations may ◆ cause electric shocks or fires. ◆ Do not place containers with liquids or other objects on the unit. ◆ ◆ All the materials used for the manufacture and packaging of the air conditioner are recyclable. ◆ ◆ The packing material and exhaust batteries of the remote control(optional)must be disposed of in accordance with current ◆ laws. ◆ The air conditioner contains a refrigerant that has to be disposed of as special waste.At the end of its life cycle, the air ◆ conditioner must be disposed of in authorized centers or returned to the retailer so that it can be disposed of correctly and safely. ◆ This appliance is not intended for use by persons(including children) with reduced physical, sensory or mental capabilities, or ◆ lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety ; Young children should be supervised to ensure that they do not play with the appliance. ◆ For use in Europe : This appliance can be used by children aged from 8 years and above and persons with reduced physical, ◆...
-
Page 4: Preparing The Installation
REPARING THE NSTALLATION Deciding on Where to Install the Air Conditioner When deciding on the location of the air conditioner with the owner, the following restrictions must be taken into account. General Do NOT install the air conditioner in a location where it will come into contact with the following elements: N Combustible gases N Saline air N Machine oil... - Page 5 REPARING THE NSTALLATION N MH040FXEA2B ◗ Piping outside diameter Outside diameter Power supply Unit Indoor unit Outdoor unit Ø, V, Hz Liquid MH✴✴✴FKEA ✴✴026/035✴✴ 1/4” 3/8” MH✴✴✴FSEA MH040FXEA2B 1, 220-240, 50 NJ✴✴✴1HXEA ❊ MH040FXEA2B outdoor unit cannot be connected to the following indoor unit combination. - ✴✴052✴✴/MH✴✴✴FMEA/MH✴✴✴FEEA/MH✴✴✴FUEA 3m as minimum pipe length.
- Page 6 REPARING THE NSTALLATION Deciding on Where to Install the Air Conditioner (Continued) N MH050FXEA2B ◗ Piping outside diameter Outside diameter Power supply Unit Indoor unit Outdoor unit Ø, V, Hz Liquid MH✴✴✴FKEA ✴✴026/030/035✴✴ 1/4” 3/8” MH✴✴✴FSEA MH050FXEA2B 1, 220-240, 50 NJ✴✴✴1HXEA MH030FMEA MH035FMEA...
- Page 7 REPARING THE NSTALLATION N MH060FXEA3B ◗ Piping outside diameter Outside diameter Power supply Unit Indoor unit Outdoor unit Ø, V, Hz Liquid ✴✴026/030/035✴✴ ✴✴026/030/ 3/8” MH060FXEA3B 1, 220-240, 50 1/4” ✴✴052✴✴ 035/052✴✴ 1/2” 3m as minimum pipe length. It will reduce noise and vibration.
- Page 8 REPARING THE NSTALLATION Deciding on Where to Install the Air Conditioner (Continued) N MH070FXEA4B/MH080FXEA4B ◗ Piping outside diameter Outside diameter Power supply Unit Indoor unit Outdoor unit Ø, V, Hz Liquid ✴✴026/030/035✴✴ 3/8” MH070FXEA4B ✴✴026/030/035/052✴✴ 1/4” 1, 220-240, 50 MH080FXEA4B ✴✴052✴✴...
-
Page 9: Air Conditioner And Accessories
REPARING THE NSTALLATION Air Conditioner and Accessories Accessories in the Indoor Unit Case N The following accessories are supplied with the indoor unit. The type and quantity may differ depending on the specifications. MH✴✴✴FKEA/MH✴✴✴FSEA/NJ✴✴✴1HXEA Pattern sheet Flexible hose Insulation drain Rubber Installation Manual Insulation cover band... -
Page 10: Installing The Indoor Unit
NSTALLING THE NDOOR Deciding on Where to Install the Indoor Unit Indoor Unit N There must be no obstacles near the air inlet and outlet. N Install the indoor unit on a ceiling that can support its weight. N Maintain sufficient clearance around the indoor unit. N Make sure that the water dripping from the drain hose runs away correctly and safely. - Page 11 NSTALLING THE NDOOR Drawing of the indoor unit MH✴✴✴FKEA Unit : mm 1010.0(Suspension position) 1151(Ceiling opening) Drain hose Suspension bolt (4-M8~M10) Name Description Liquid pipe connection ø6.35(1/4”) Gas pipe connection ø9.52(3/8”) Drain pipe connection OD 29, ID 25 Power supply connection Air discharge grille Air suction grille Dimension and weight...
- Page 12 NSTALLING THE NDOOR Deciding on Where to Install the Indoor Unit (Continued) MH✴✴✴FSEA/NJ✴✴✴1HXEA Unit : mm 1036 1074 Drain hose 1180 Name Description Liquid pipe connection ø6.35(1/4”) Gas pipe connection ø9.52(3/8”) Drain pipe connection OD 29, ID 25 Power supply connection Air discharge grille Air suction grille Dimension and weight...
- Page 13 NSTALLING THE NDOOR MH✴✴✴FMEA Unit : mm Description Name ✴✴026/035✴✴ ✴✴052✴✴ Liquid pipe connection ø6.35(1/4”) ø6.35(1/4”) Gas pipe connection ø9.52(3/8”) ø12.70(1/2”) Drain pipe connection OD 29, ID 25 Power supply connection Air discharge grille Air suction grille ✴✴026/035✴✴ ✴✴052✴✴ Dimension and weight Indoor unit 575 x 260 x 575 Net dimension...
-
Page 14: Indoor Unit Installation
NSTALLING THE NDOOR Indoor Unit Installation It is recommended to install the refnet joint before installing the indoor unit. Place the pattern sheet on the ceiling at the spot where you want to install the indoor unit. Since the diagram is made of paper, it may shrink or stretch slightly due to temperature or humidity. -
Page 15: Purging The Unit
NSTALLING THE NDOOR Purging the Unit From factory the unit is supplied and set with a pre-charge of nitrogen gas (insert gas).Therefore, all insert gas must be purged before connecting the assembly piping. Make sure all the nitrogen gas is purged out before installing the unit. If not, do not install the unit because leftover nitrogen could cause internal leakage. -
Page 16: Connecting The Refrigerant Pipe
NSTALLING THE NDOOR Connecting the Refrigerant Pipe Accessories Connecting the Refrigerant Pipe There are two refrigerant pipes of differing diameters: � A smaller one for the liquid refrigerant There are two refrigerant pipes of differing diameters: � A larger one for the gas refrigerant �... -
Page 17: Cutting/Flaring The Pipes
NSTALLING THE NDOOR Cutting/Flaring the Pipes Cutting/Flaring the Pipes Make sure that you have the required tools available (pipe cutter, reamer, flaring tool and pipe holder). Make sure that you have the required tools available (pipe cutter, reamer, flaring tool and pipe holder). If you wish to shorten the pipes, cut it with a pipe cutter, taking care to ensure that the cut edge remains at a 90°... -
Page 18: Performing Leak Test & Insulation
NSTALLING THE NDOOR Performing Leak Test & Insulation Leak Test LEAK TEST WITH NITROGEN (before opening valves) In order to detect basic refrigerant leaks,before recreating the vacuum and recirculating the R410A, it ’s responsible of installer to pressurize the whole system with nitrogen (using a cylinder with pressure reducer)at a pressure above 30 bar (gauge). -
Page 19: Drainpipe And Drain Hose Installation
NSTALLING THE NDOOR Drainpipe and Drain Hose Installation Care must be taken when installing the drainpipe and drain hose for Flexible Drainpipe the indoor unit so that condensate water is drained correctly outside. hose Fix the flexible hose to the drainpipe. MH✴✴✴FKEA MH✴✴✴FMEA MH✴✴✴FSEA... - Page 20 NSTALLING THE NDOOR Drainpipe and Drain Hose Installation (Continued) Lift-up Drain piping If it is necessary to increase the height of the drain hose somewhat, install a lift-up drain piping. Connect a lift-up drain pipe top to the drain hose with an adhesive for PVC.
-
Page 21: Connecting The Connection Cord
NSTALLING THE NDOOR Connecting the Connection Cord N Always remember to connect the refrigerant pipes before performing the electric connections. When disconnecting the system,always disconnect the electric cables before disconnecting the refrigerant pipes. N Always remember to connect the air conditioner to the grounding system before performing the electric connections. -
Page 22: Wiring Wired Remote Control (Optional)
NSTALLING THE NDOOR Wiring Wired Remote Control (Optional) Connect the power cable, which is connected with the outdoor unit and supplied by another source, making sure that the power cable terminal should not be changed. The F3 and F4 communication cable may be cross-connected, however, it is recommended that they are connected to the corresponding F3 and F4 terminal. -
Page 23: Assigning Address To Indoor Unit
NSTALLING THE NDOOR Assigning Address to Indoor Unit Before installing the indoor unit, assign an address to the indoor unit according to the air conditioning system plan. The address of the indoor unit is assigned by adjusting MAIN(SW02). MH✴✴✴FKEA K1 K2 K3 K4 K5 K6 K7 K8 K9 K10 SW04... -
Page 24: Additional Functions
NSTALLING THE NDOOR Additional Functions MH✴✴✴FKEA Function MH✴✴✴FKEA MH✴✴✴FSEA MH✴✴✴FMEA Wired remote controller Not use NJ✴✴✴1HXEA Centralized controller Not use K1 K2 K3 K4 K1 K2 K3 K4 SW04 MH✴✴✴FSEA/MH✴✴✴FMEA/NJ✴✴✴1HXEA SW04 SW05 Function External room sensor Not use Centralized controller Not use SW05 ❈... -
Page 25: Bio-Pure Filter Installation(Optional)
NSTALLING THE NDOOR Bio-pure Filter Installation (Optional) (Only for MH✴✴✴FKEA) The air conditioner can be fitted with a Bio-Pure or deodorizing filter to remove minute dust particles or odours. The service life of the filter is approximately three months depending on the time during which the air conditioner is used. Accessories Deodorizing Bio-pure filter... -
Page 26: Completing The Installation
OMPLETING THE NSTALLATION Troubleshooting Detection of errors If an error occurs during the operation, an LED flickers and the operation is stopped except the LED. If you re-operate the air conditioner, it operates normally at first, then detect an error again. LED Display on the indoor unit LED Display Indicators... - Page 27 OMPLETING THE NSTALLATION How to connect your extended power cables Prepare the following tools. Tools Crimping pliers Connection sleeve (mm) Insulation tape Contraction tube (mm) Spec MH-14 20xØ6.5(HxOD) Width 19mm 70xØ8.0(LxOD) Shape As shown in the figure, peel off the shields from the rubber and wire of the power cable.