Samsung MH050FXEA2B Installation Manual Download Page 25 | Manualshive

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E-

2

5

ENGLISH

I

NSTALLING THE

I

NDOOR

U

NIT

Filter Replacement

There are 2 kinds of air inlet as follows; they should be installed according to the following instruction.

Bracket

filter

2

Filter

2

Cap filter

1

Accessories

Appearance

Installation Diagram

When air enters back side

When air enters bottom side

When air enters back side

When air enters bottom side

Suction Grille

TEX

TEX

Diffuser

Diffuser

Suction Grille

MH023FEEA IM_E_24373 11/18/05 3:52 PM Page 21

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Summary of Contents for MH050FXEA2B

Page 1: ...ENGLISH Free Joint Multi Air Conditioner Cooling and Heating INSTALLATION MANUAL MH FEEA Series MH FUEA Series ESPAÑOL FRANÇAIS ITALIANO PORTUGUÊS DEUTSCH EΛΛHNIKA DB98 29566A 2 S E F I D P G ...

Page 2: ...ect operation of maintenance or repairing products The unit s parts must be reach able and removable com pletely under safety condi tion for people or things 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...

Page 3: ...could get wet and damaged Fasten a flare nut with a torque wrench as specified in this installation manual When fastened too tight a flare nut may break after a long period of time and cause refrigerant leakage To prevent injury when accidentally touching the indoor unit fan install the indoor unit on a place higher than 2 5m The air conditioner must be installed according to the national electric...

Page 4: ...stallation 14 Purging the unit 15 Connecting the refrigerant pipe 15 Cutting Flaring the pipes 16 Performing leak test insulation 17 Drain hose installation 18 Connecting the connection cord 20 Increasing Fan Speed 22 Assigning Address to Indoor Unit 23 Additional Functions 24 Filter Replacement 25 Drain pump Installation Optional 27 Placing the Indoor Unit in Position 29 Troubleshooting 30 ...

Page 5: ...d for laundry In areas where curtains and furniture could affect the supply and discharge of air Without leaving the required minimum space around the unit as shown in the drawing In scarcely ventilated areas On surfaces that are unable to support the weight of the unit without deforming breaking or causing vibrations during the use of the air conditioner In a position that does not enable the con...

Page 6: ...space between the ceiling and the bottom of indoor unit Otherwise the noise from the vibration of indoor unit may bother the user When the ceiling is under construction the hole for check up must be made to take service clean and repair the unit It is possible to install the unit at an height of between 2 2 2 5m from the ground if the unit has a duct with a well defined lenght 300mm or more to avo...

Page 7: ...en indoor units Dimension 20m 30 m 15m 7 5 m Composition A B A B H h Piping length and the height Main power switch 300 mm minimum 300 mm minimum 600 mm minimum CAUTION 3 m as minimum pipe length It will reduce noise and vibration This value must be increased at 7 5 meters in case it is connected just one indoor unit System can work with one indoor unit connected but it is recommended that the TOT...

Page 8: ...ain power switch C 600 mm minimum 300 mm minimum 600 mm minimum 300 mm minimum CAUTION 3 m as minimum pipe length It will reduce noise and vibration This value must be increased at 7 5 meters in case it is connected just one indoor unit System can work with one indoor unit connected but it is recommended that the TOTAL number of indoor unit suggested by manufacturer are connected to obtain the max...

Page 9: ...A B C D A B C D H h Piping length and the height C D Main power switch 600 mm minimum 300 mm minimum 300 mm minimum 600 mm minimum CAUTION 3 m as minimum pipe length It will reduce noise and vibration This value must be increased at 7 5 meters in case it is connected just one indoor unit System can work with one indoor unit connected but it is recommended that the TOTAL number of indoor unit sugge...

Page 10: ...nsulation B Insulation C Flexible hose Drain pipe holder Insulation D Insulation cover band E Putty Cable Tie Wired remote controller box Wired remote control accessories Wired remote control Cable tie Cable clamp M4x16 tapped screw Indoor unit power drawing cable Communication cable of the wired remote control Wire joint User s manual Installation manual Installation manual User s manual ...

Page 11: ...1 5 5 4 1 11 9 1 7 0 0 1 0 1 3 256 768 650 900 1000 500 MH026FEEA MH035FEEA No Name Description 1 Liquid pipe connection ø6 35 2 Gas pipe connection ø9 52 3 Hose connection 4 Hose connection 5 Power supply Communicaion connection 6 Power supply connection 7 Air discharge grille flange 8 Air inlet grille flange M8 M10 Air outlet duct flange Suspension position Suspension position hole Air around Un...

Page 12: ...1 5 1 8 1 0 0 1 5 2 7 5 5 5 5 1 1 5 4 4 1 12 9 1 7 0 0 1 0 1 3 322 966 Air outlet duct flange Suspension position Suspension position hole Air around Unit mm No Name Description 1 Liquid pipe connection ø6 35 2 Gas pipe connection ø12 7 3 Drain pipe connection 4 Drain pipe connection 5 Power supply connection 6 Air discharge flange 7 Air filter 8 Hook M8 M10 Discharge side Suction side ...

Page 13: ...ition Air outlet duct flange Suspension position No Name Description 1 Liquid pipe connection ø6 35 2 Gas pipe connection ø12 7 3 Drain pipe connection OD32 ID26 without drain pump 4 Drain pipe connection Using drain pump Optional 5 Power supply connection 6 Air discharge flange 7 Air filter 8 Hook M8 M10 Unit mm MH052FUEA Discharge side Suction side ...

Page 14: ...unit Si no es posible cree una operación en el techo falso para poder usarlo y efectuar las operaciones requeridas en la unidad interna 4 Screw eight nuts to the suspension bolts making space for hanging the indoor unit CAUTION You must install all the suspension rods 5 Hang the indoor unit to the suspension bolts between two nuts Note Piping must be laid and connected inside the ceiling when susp...

Page 15: ...es of different diameters A smaller one for the liquid refrigerant A larger one for the gas refrigerant The inside of copper tube must be clean has no dust The connection procedure for the refrigerant pipes varies according to the exit position of the pipes from the indoor unit as seen when facing the indoor in the A side Liquid refrigerant port Gas refrigerant port Drain hose connection port 1 Re...

Page 16: ... cut edge of the pipe using a reamer 4 Slide a flare nut on to the pipe and modify the flare Outer diameter D Depth A 6 35 mm 1 4 9 52 mm 3 8 12 70 mm 1 2 15 88 mm 5 8 19 05 mm 3 4 1 3mm 1 8mm 2 0mm 2 2mm 2 2mm 5 Check that the flaring is correct referring to the illustrations below for examples of incorrect flaring 6 Align the pipes and tighten the flare nuts first manually and then with a torque...

Page 17: ...ape around the rest of the pipes leading to the outdoor unit 4 The pipes and electrical cables connecting the indoor unit with the outdoor unit must be fixed to the wall with suitable ducts All refrigerant connection must be accessible in order to permit either unit maintenance or removing it completely CAUTION LEAKTESTWITHNITROGEN beforeopeningvalves Inordertodetectbasicrefrigerantleaks beforerec...

Page 18: ...flexible hose to the drain hose port Note Fix the flexible hose to the indoor unit with the supplied cable clamp securely Use the screwdriver to fix the flexible hose securely 3 Install the drain hose so that its length can be as short as possible Internal diameter of the drain hose should be the same or slightly bigger than the external diameter of the drain hose port Inner diameter of the drain ...

Page 19: ...not apply force to the piping on the unit side when connecting the drain hose The hose should not be allowed to hang loose from its connection to the unit Fasten the hose to a wall frame or other support as close to the unit as possible Upward gradient Ceiling Support pieces Ceiling When not installing the drain pump Do not give the hose upward gradient after the connection port This will cause wa...

Page 20: ...the hole on the wall 3 Reassemble the electrical component box cover carefully tightening the screw 4 Between Indoor and Outdoor Connection Cord Specifications 220 240V 50Hz 10 1 0mm2 H07RN F 3wires Ø 1 6mm 2 wires 0 75 1 25mm2 H07RN F 2 wires 0 75 1 25mm2 2 wires Power Supply Single Phase Power Supply Max Min V ConnectionWire Earth Cable Communication Cable Home server or more C C C CA A A AU U U...

Page 21: ...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 E 21 ENGLISH Between Indoor and Outdoor Communication Terminal Indoor Power Terminal Outdoor Unit INS...

Page 22: ...install the cover plate and join the removed screw 3 Switch No K3 Switch Position ON OFF Function Normal speed High speed External Static Pressure mmAq MH026FEEA MH035FEE MH052FEEA A 1 0 015201 1400FB 015201 16025D 015201 14020C 015201 16026E 015021 140360 015201 1603C4 015201 1403A2 015203 1601 011223 194108 011223 194119 011223 1941AC 011223 19431D 08 2 0 3 0 4 0 External Static Pressure mmAq MH...

Page 23: ...o operate the air conditioner properly 3 It is required to set the RMC address if you install the wired remote controller and or the centralized controller 4 If you install optional accessories such as the wired remote controller centralized controller etc see an appropriate installation manual 5 If an optional accessory is not installed you do not have to set the RMC address However adjust K1 and...

Page 24: ...ing Adjusting filter cleaning cycle You can adjust the cycle for filter sign indicator K5 2 C compensation 5 C compensation Switch No Switch ON Switch OFF K6 1000 hours 2000 hours Switch No Switch ON Switch OFF Hot water heater You must adjust the K7 when you install the hot water heater K7 No use of hot water heater Use of hot water heater Switch No Switch ON Switch OFF SW06 K5 K6 K7 K8 SW06 K5 K...

Page 25: ... should be installed according to the following instruction Bracket filter 2 Filter 2 Cap filter 1 Accessories Appearance Installation Diagram When air enters back side When air enters bottom side When air enters back side When air enters bottom side Suction Grille TEX TEX Diffuser Diffuser Suction Grille ...

Page 26: ...NDOOR UNIT Insert another pad between the indoor unit and the support 4 When air enters back side Fix the indoor unit support to the top of the air inlet with screws 1 Put pads on the support 2 Put the indoor unit on the support 3 Installation Method When air enters bottom side Fix the cover to the back of the product with screws ...

Page 27: ...nge a clamp under the drain pump N N N No o o ot t t te e e e Fix it with 3 screws N N N No o o ot t t te e e e Accessories Connect the flexible hose to the flexible hose pump 3 Check a rubber ring is installed to the drain pump Stop the drain hole of the drain cushion with a drain cap Insulate the flexible hose N N N No o o ot t t te e e e Flexible hose pump 1 Drain pump Float switch 1 Drain cap ...

Page 28: ...the right and left side of the indoor unit with an insulating materials N N N No o o ot t t te e e e Switch No K4 Switch Position ON OFF Using Drain Pump X O C C C CA A A AU U U UT T T TI I I IO O O ON N N N The drain pump must be installed by an installation specialist Before installing the optional kits ensure that you have turned off the main power You should use the original drain pump made in...

Page 29: ... of the indoor unit 2 Wind insulating tape around the pipes assembly cable and drain hose 3 Place the resulting bundle carefully in the lower part of the indoor unit making sure that it does not jut out from the rear of the indoor unit 4 Hook the indoor unit on to the installation plate and move the unit to the right and left until you are sure that it is securely in place 5 Finish wrapping vinyl ...

Page 30: ...anger OUT sensor in indoor unit Error of outlet temperature sensor in indoor unit OPEN SHORT For heat pump models only Error of mixed operation Error of outdoor temperature sensor Error of COND sensor Error of DISCHARGE sensor 1 No communication for 2 minutes between indoor unit and outdoor unit communication error for more than 2 minutes 2 Indoor unit receiving the communication error from outdoo...

Page 31: ...r including the indoor unit not detected 1 Error of electronic expansion valve close 2 Error of electronic expansion valve open 3 Breakaway of EVA OUT sensor 4 Breakaway of EVA IN sensor 5 Breakaway of COND MID sensor 6 2nd detection of refrigerant completely leak 7 2nd detection of high temperature COND 8 2nd detection of high temperature DISCHARGE 9 COMP DOWN due to 2nd detection of low pressure...

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