Samsung MH080FXEA4B Installation Manual
Hide thumbs Also See for MH080FXEA4B:

Advertisement

Safety Precautions

Keep this installation manual together with the user's manual in a handy place so that you can find it whenever
you need to see it after reading this manual thoroughly.
Make sure you read this 'Safety Precautions' carefully before installing the product.
Safety Precautions states information that is important to your safety matters. Please follow the instructions
carefully.
 You must install the product by qualified installer. If you install the product on your own or by unqualified
person, Samsung is not responsible for any damages which may occur due to incorrect installation.
 Make sure to read the following safety precautions carefully before installation.
 Make sure to observe the cautions specified in this manual.
 Conduct a test run of the unit after installation and then explain all system functions to the owner.
 The indications and meanings are as shown below.
 Follow IEC (International Electrotechnical Commission) standards for the power input and
2
E-
FJM_IM_DB98-31792_E_6.10.10.indd 2
WARNING  Hazards or unsafe practices that may result in severe personal injury or death.
CAUTION  Hazards or unsafe practices that may result in minor personal injury or property damage.
ISO (International Standards Organization) standards for input current.
WARNING
 Hazards or unsafe practices that may result in severe personal injury or death.
Installation must be carried
out by a qualified installer.
Do not attempt to repair,
move, modify or reinstall the
unit on your own since such
act may cause fire, electric
shock or water leakage.
Install the unit in a place
where it is strong enough
to hold the product weight.
When installed in place
where it is not strong enough
to withhold the product
weight, the unit could fall
and cause injury.
The unit should be
installed in accordance
with the National Electrical
regulations. Check if the
voltage and the frequency of
the main power supply are
those required for the unit
to be installed and check the
connection. Avoid the use of
an extension cord and do not
share the power outlet with
other appliances. Incomplete
connection, defective
insulation or exceeding the
permissible current may
cause electric shock or fire.
Use the specified wires to
connect the indoor and
outdoor units securely and
attach the wires firmly to the
terminal block connecting
sections so that the pressure
is not applied to the sections.
Inappropriate connection
and fixing could cause fire.
Attach the electrical cover to
the indoor and outdoor unit
securely without any gaps.
If there are any gaps, there is
potential risk of fire or electric
shock due to dust or water.
Make sure to use the part
provided or specified parts for
the installation work. The use
of defective parts could cause
an injury or leakage of water
due to a fire, an electric shock,
the unit falling, etc.
Make sure that the
refrigerant gas does not
leak after completing the
installation.
If the refrigerant gas of
the indoor unit leaks and
comes into contact with the
fan heater, space heater or
stove, harmful gas will be
generated.
Ensure that the national
safety code requirements
have been followed for the
main supply circuit. Ensure
that a proper ground wire is
in place.
Do not connect the ground
to a gas pipe, water pipe,
lightning rod or telephone
grounding. Defective
grounding could cause
electric shock.
Do not install the unit in a
place with direct sunlight,
dangerous substances
or where it is exposed to
inflammable gas leakage
to prevent explosion, fire or
personal injury.
Perform the installation
securely referring to
the installation manual.
Incomplete installation
could cause personal injury
due to fire, electric shock
and water leakage or from
the unit falling.
Before connecting the
power plug and power
receptacle check for dust,
loose or blocked. Make sure
that plug is fully inserted.
Dusted power plug,
blocked or loosened power
receptacle may cause fire
or electric shock. Exchange
the power receptacle if it is
loose.
Check first the following
situations before starting
the operation during the
installation.
- The pipe must be properly
connected and make sure
there is no leakage.
- Service valves must be open.
If compressor is operated
with the service valve
closed, excessive pressure
may damage parts of the
compressor.
If leakage occurs on any of
the connection, air inflow
may also cause excessive
pressure that could lead to
explosion.
2010-6-10 9:53:13

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the MH080FXEA4B and is the answer not in the manual?

Questions and answers

Summary of Contents for Samsung MH080FXEA4B

  • Page 1: Safety Precautions

     You must install the product by qualified installer. If you install the product on your own or by unqualified person, Samsung is not responsible for any damages which may occur due to incorrect installation.  Make sure to read the following safety precautions carefully before installation.
  • Page 2 WARNING  Hazards or unsafe practices that may result in severe personal injury or death.    Stop the compressor before Make sure to turn off the Do not install the unit by disconnecting the refrigerant main power when setting yourself (owners).
  • Page 3: Table Of Contents

    Contents Preparation for installation ............5 ...
  • Page 4: Preparation For Installation

    OMPLETING THE NSTALLATION Preparation for installation 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: ...
  • Page 5: Deciding On Where To Install The Air Conditioner

    OMPLETING THE NSTALLATION Deciding on where to install the Air Conditioner Indoor unit  There must be no obstacles near the air inlet and outlet.  Install the indoor unit on a ceiling that can support its weight.  Maintain sufficient clearance around the indoor unit. ...
  • Page 6 OMPLETING THE NSTALLATION MH050FXEA2   Piping outside diameter Power supply Outside diameter Indoor unit Outdoor unit Unit Ø, V, Hz Liquid 1/4" 3/8" 026/035 MH050FXEA2 1,220-240, 50 026/035 MH050FXEA2 outdoor unit cannot be connected to the following indoor unit combination. ...
  • Page 7 OMPLETING THE NSTALLATION Deciding on where to install the Air Conditioner (Continue) MH060FXEA3B  Piping outside diameter Power supply Outside diameter Indoor unit Outdoor unit Unit Ø, V, Hz Liquid 3/8" 026/035 MH060FXEA3B 1,220-240, 50 026/035/052 1/4" 1/2" 052 CAUTION: 3 m as minimum pipe length: It will reduce (h) (H) noise and vibration.
  • Page 8 OMPLETING THE NSTALLATION MH070FXEA4B / MH080FXEA4B  Piping outside diameter Power supply Outside diameter Indoor unit Outdoor unit Unit Ø, V, Hz Liquid MH070FXEA4B 1/4" 3/8" 026/035 1,220-240, 50 026/035/052 MH080FXEA4B 1/4" 1/2" 052 CAUTION: 3 m as minimum pipe length: It will reduce noise and vibration.
  • Page 9: Air Conditioner And Accessories

    OMPLETING THE NSTALLATION Air Conditioner and Accessories Accessories in the Indoor Unit Case The following accessories are supplied with the indoor unit.  User’s Installation Pattern Sheet Insulation A Insulation B Insulation C Flexible hose manual manual Drain pipe holder Insulation D Insulation Putty...
  • Page 10: Deciding On Where To Install The Indoor Unit

    OMPLETING THE NSTALLATION Deciding on where to install the indoor unit Drawing of the indoor unit MH026FEEA/MH035FEEA/NJ026LHXEA/NJ035LHXEA Unit : mm  11.9 3 256=768 938.4 (Suspension position) 8 100=800 (Air outlet duct flange) 22-ø3.2 hole (Air around) 1000 Discharge side Suction side Name Description...
  • Page 11 OMPLETING THE NSTALLATION Deciding on where to install the indoor unit (Continue) MH052FEEA  Unit : mm 3 322=966 12.9 1138 (Suspension position) 10*100=1000 1060 (Air outlet duct flange) 26-ø3.2 hole 1100 (Air around) ���� ��� ���� Discharge side Suction side Name Description Liquid pipe connection...
  • Page 12 OMPLETING THE NSTALLATION MH052FUEA Unit : mm  (Suspension position) Discharge side Suction side Name Description Liquid pipe connection ø6.35 Gas pipe connection ø12.7 Drain pipe connection OD32 ID26(without drain pump) Drain pipe connection Using drain pump (Optional) Power supply connection Air discharge flange Air filter Hook...
  • Page 13: Indoor Unit Installation

    OMPLETING THE NSTALLATION 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. Note Since the diagram is made of paper, it may shrink or stretch slightly due to temperature or humidity.
  • Page 14: Purging The Unit

    OMPLETING THE NSTALLATION 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. Unscrew the pinch pipe at the end of each refrigerant pipe. Result: All inert gas escapes from the indoor unit.
  • Page 15: Cutting/Flaring The Pipes

    OMPLETING THE NSTALLATION Cutting/Flaring the pipes 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 16: Performing Leak Test & Insulation

    OMPLETING THE NSTALLATION 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 R-410A, it’s responsable of installer to pressurize the whole system with nitrogen (using a cylinder with pressure reducer) at a pressure above 30 bar (gauge).
  • Page 17: Drain Hose Installation

    OMPLETING THE NSTALLATION Drain hose installation Care must be taken when installing the drain hose for the indoor unit to ensure that any condensate water is correctly drained outside. The drain hose can be installed to the right of the base pan. Unscrew the 4 tapped screws to remove the cover of the drain hose connection port.
  • Page 18 OMPLETING THE NSTALLATION MHFEEA/NJLHXEA Testing the drainage Prepare a little water about 5 liter. Open the cover of water supply intake by turning and pulling the cover. (MHFEEA/NJLHXEA) Water supply intake Pour water into the the indoor unit as shown in figure. Note ...
  • Page 19: Connecting The Connection Cord

    OMPLETING THE NSTALLATION Connecting the Connection Cord The indoor unit is powered from the outdoor unit via the connection cord. Remove the screw on the electrical component box and remove the cover plate. Route the connection cord through the side of the indoor unit and connect the cable to terminals;...
  • Page 20 OMPLETING THE NSTALLATION Wiring and Communication Cable Connection 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 21: Increasing Fan Speed

    OMPLETING THE NSTALLATION Increasing Fan Speed If external static pressure is too great(due to long extension of ducts, for exam- ple), the air flow volume may drop too low at each air outlet. This problem can be solved by increasing the fan speed using the following procedure. Remove the screw on the electrical component box and remove the cover plate.
  • Page 22: Assigning Address To Indoor Unit

    OMPLETING THE NSTALLATION 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) switch. K1 K2 K3 K4 K5 K6 K7 K8 K9 K10K11 K12 The MAIN address is for communication between the indoor unit and the outdoor unit.
  • Page 23: Additional Functions

    OMPLETING THE NSTALLATION Additional Functions Function External room sensor Not use Centralized controller Not use SW05 Compensate RPM Standard Drain Pump Not use SW05  K1 OFF Heating mode : Setting temperature compensation value = 0°C Thermo OFF  Fan OFF Function Indoor Temperature +2°C...
  • Page 24: Filter Replacement

    OMPLETING THE NSTALLATION Filter Replacement (Optional) There are 2 kinds of air inlet as follows; they should be installed according to the following instruction. Accessories Bracket Filter Cap filter filter Appearance When air enters back side When air enters bottom side Installation Diagram When air enters back side Diffuser...
  • Page 25: Installation Method

    OMPLETING THE NSTALLATION Filter Replacement (Optional) - continued Installation Method The shape and installation method are subject to change according to the models. When air enters back side Fix the indoor unit support to the top of the air inlet with screws. When air enters bottom side Fix the cover to the back of the product with screws.
  • Page 26: Drain Pump Installation (Optional)

    OMPLETING THE NSTALLATION Drain pump Installation (Optional) Accessories Drain pump & Flexible Flexible hose Drain cap Float switch hose pump Screw Clamp Insulation Cable-tie Separate the bracket of the indoor unit and fix it with the drain pump. Note  Fix it with 3 screws.
  • Page 27  B efore installing the optional kits, ensure that you have turned off the main power.  Y ou should use the original drain pump made in Samsung. If you assemble the drain pump, you are responsible for every claim caused from the drain pump you assembled.
  • Page 28: Placing The Indoor Unit In Position

    OMPLETING THE NSTALLATION Placing the Indoor Unit in Position Once you have checked that there are no leaks in the system, you can insulate the piping, hose and cables and place the indoor unit on the installation plate. To avoid condensation problems, place heat-resistant polyethylene foam separately around each refrigerant pipe in the lower part of the indoor unit.
  • Page 29: Troubleshooting

    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 receiver &...
  • Page 30: Led Display

    OMPLETING THE NSTALLATION LED Display Indicators Concealed Type Abnormal conditions Operating Green Standard Type Self-diagnostic error Displayed on appropriate indoor (including the indoor unit not detected) unit which is operating Displayed on outdoor unit 1. Error of electronic expansion valve close 2.
  • Page 31 "EEE Yönetmeliğine Uygundur" "This EEE is compliant with RoHS" FJM_IM_DB98-31792_E_6.10.10.indd 32 2010-6-10 9:54:23...
  • Page 32 INSTALLATION MANUAL MHFEEA Series MHFUEA Series NJLHXEA Series Free Joint Multi Air Conditioner (Cooling and Heating) DB98-31792A(2) FJM_IM_DB98-31792_E_6.10.10.indd 33 2010-6-10 9:54:24...

This manual is also suitable for:

Mh070fxea4bMh060fxea3bMh050fxea2 series

Table of Contents