ENGLISH E-1 08'FJM_OUTDOOR_28896A_IM_E_2.19.08.
Safety Precautions (Carefully follow the precautions listed below because they are essential to guarantee the safety of the equipment.) WARNING • Always disconnect the air conditioner from the power supply before servicing it or accessing its internal components. • Verify that installation and testing operations are performed by qualified personnel. • Verify that the air conditioner is not installed in an easily accessible area.
ENGLISH Contents PREPARING THE INSTALLATION ...................... 4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Deciding on Where to Install the Air Conditioner Air Conditioner and Accessories INSTALLING THE INDOOR UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PREPARING THE INSTALLATION 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: Combustible gases Saline air Machine oil Sulphide gas Special environmental conditions If you must install the unit in such conditions, first consult your dealer.
ENGLISH PREPARING THE INSTALLATION MH040FXA2B Piping outside diameter Indoor unit Outdoor unit Power supply Ø, V, Hz Unit 020/023/026/035 MH040FXA2B 1,220-240, 50 020/023/026/035 Outside diameter Liquid Gas 1/4" 3/8" MH040FXA2B outdoor unit cannot be connected to the following indoor unit combination. -052/MHFMA/MHFEA/MHFUA 200 mm or more 160 mm or more 100 mm or more CAUTION: (h) 3 m as minimum pipe length: It will reduce noise and vibration.
PREPARING THE INSTALLATION Deciding on Where to Install the Air Conditioner (Continued) MH050FXA2B Piping outside diameter Indoor unit Outdoor unit Power supply Ø, V, Hz 020/023/026/035/052 MH050FXA2B 1,220-240, 50 Outside diameter Liquid Gas Unit 020/023/026/035 052 3/8" 1/4" 1/2" MH052FXA2B outdoor unit cannot be connected to the following indoor unit combination.
ENGLISH PREPARING THE INSTALLATION MH060FXA3B Piping outside diameter Indoor unit Outdoor unit Power supply Ø, V, Hz 020/023/026/030/035/052 MH060FXA3B 1,220-240, 50 Outside diameter Liquid Gas Unit 020/023/026/030/035 052 3/8" 1/4" 1/2" 200 mm or more 100 mm or more 160 mm or more CAUTION: (h) (H) 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.
PREPARING THE INSTALLATION Deciding on Where to Install the Air Conditioner (Continued) MH070FXA4B / MH080FXA4B Piping outside diameter Indoor unit 020/023/026/030/035/052 Power supply Ø, V, Hz Outdoor unit MH070FXA4B 1,220-240, 50 MH080FXA4B Unit Outside diameter Liquid Gas 020/023/026/030/035 1/4" 3/8" 052 1/4" 1/2" 200 mm or more 160 mm or more 100 mm or more (h) CAUTION: (H) 3 m as minimum pipe length: It will reduce noise and vibration.
ENGLISH PREPARING THE INSTALLATION Piping outside diameter MH18VF1X/MH19VF1X Indoor unit Outdoor unit MH18VF1-09 MH19VF1-07 MH19VF1-12 MH18VF1X MH19VF1X Power supply Ø, V, Hz Unit 1,220-240~, 50 MH18VF1-09 MH19VF1-07 MH19VF1-12 Outer Diameter Liquid Gas 1/4" 3/8" Respect the clearances and maximum lengths indicated in the diagram below when installing the unit. CAUTION: B-unit 3 m as minimum pipe length: It will reduce noise and vibration. This value must be increased at 7.
PREPARING THE INSTALLATION Deciding on Where to Install the Air Conditioner (Continued) Space Requirements for Outdoor Unit When installing 1 outdoor unit 2000 or more 600 or more When 3 sides of the outdoor unit are blocked by the wall The upper part of the outdoor unit and the air outlet is towards the wall 300 or more 150 or more 300 or more 1500 or more 500 or more When the air outlet is towards the wall 1500 or more 300 or more When the air outlet is opposite the wall 1500
When installing more than 1 outdoor unit ENGLISH PREPARING THE INSTALLATION 1500 or more Unit : mm 300 or more When the air outlet is towards the wall 600 or more 300 or more 600 or more 600 or more 600 or more 600 or more 1500 or more 300 or more When 3 sides of the outdoor unit are blocked by the wall When front and rear side of the outdoor unit is towards the wall 1500 or more 600 or more 3000 or more 3000 or more 200 or more 500 or more 500 or more When front and rear side
PREPARING THE INSTALLATION Air Conditioner and Accessories The following accessories are supplied with the air conditioner. Accessories in the Outdoor Unit Case MH040FXA2B/MH050FXA2B/MH060FXA3B/MH18VF1X/MH19VF1X 3-wire Power Cable (option) 2-wire Assembly Cable (option) Rubber Leg Flare Bolt (Nut 1/2”, Bolt 3//8”) Drain Plug Transmitter power cable Energy Label Installation Manual (except MH040FXA2B) Attach Energy Label to the outdoor unit properly when installing.
INSTALLING THE INDOOR UNIT ENGLISH Installing and Connecting the Drain Hose of the Outdoor Unit While heating, ice may accumulate. During the process of defrosting, check if condensation draining is adequate. For adequate draining, do the following: 1 Insert the drain plug into the drain hole on the underside of the outdoor unit. 2 Connect the drain hose to the drain plug. 3 Ensure that condensation draining is adequate. Drain hole ���������� E-13 08'FJM_OUTDOOR_28896A_IM_E_2.19.08.
INSTALLING THE INDOOR UNIT Cutting/Extending the Piping 1 Make sure that you have the required tools available (pipe cutter, reamer, flaring tool and pipe holder). 2 If you wish to shorten the piping, cut it using a pipe cutter, taking care to ensure that the cut edge remains at a 90° angle with the side of the pipe, and referring to the illustrations below for examples of edges cut correctly and incorrectly.
INSTALLING THE OUTDOOR UNIT ENGLISH Connecting the Cables to the Outdoor Unit When you install the unit, make first refrigerant connections and then electrical connections.Connect the air conditioner to grounding system before performing the electrical connection.If unit is uninstalled first disconnect electrical cables, then refrigerant connections. 2 electric cables must be connected to the outdoor unit: The assembly cable connecting the indoor unit to the outdoor unit.
INSTALLING THE OUTDOOR UNIT Connecting the Cables to the Outdoor Unit(Continued) MH060FXA3B B-unit A-unit 1(L) 2(N) 1 1(L) 2(N) F2 2 F1 F2 Earth terminal B 1 F1 2 1 B F1 F2 1 2 Earth terminal F2 1(L) 2(N) F1 F2 C 2 F1 C-unit Indoor unit Earth terminal Assembly cable B F1 F2 1 Earth terminal F2 2 1 C F1 F1 F2 Earth terminal C 2 F1 F2 Earth terminal Outdoor unit 1(L) 2(N) 1(L) 2(N) 1(L) 2(N) A B L N 1 2 C Power cable to indoor units Main Power supply c
ENGLISH INSTALLING THE OUTDOOR UNIT MH070FXA4B / MH080FXA4B A-unit 1(L) 2(N) 1 1 F1 F2 2 1(L) 2(N) 1 F1 F2 F1 C-unit F2 1(L) 2(N) Assembly cable 2 F1 F2 1 C 2 B C B 1 F1 F2 2 F1 F2 1 Earth terminal Earth terminal F1 2 Earth terminal Earth terminal B Indoor unit B-unit D-unit F2 1(L) 2(N) 1 F1 F2 Earth terminal 2 2 C 1 F1 F2 F2 F1 F2 Earth terminal B Earth terminal F1 2 C F1 F2 Earth terminal Outdoor unit 1(L) 2(N) 1(L) 2(N) 1(L) 2(N) 1(L) 2(N) A
INSTALLING THE OUTDOOR UNIT Connecting the Cables to the Outdoor Unit (Continued) Preparation of cables for outdoor unit terminal block 1 2 E Main power supply cable: L(mm) Cable of indoor unit Main Power L(mm) 1 2 E 20 20 90 Power cable to indoor units: L(mm) Cable of indoor unit 1 2 E A 60 60 80 B 60 60 80 C 70 70 110 D 90 90 90 Remark For 060/070/080 only For 070/080 only Communication cable to indoor units : L(mm) Cable of indoor unit 1 2 15 15 R
INSTALLING THE OUTDOOR UNIT ENGLISH Transmitter Installation (Optional) MH040FXA2B/MH18VF1X/MH19VF1X Accessories (Transmitter: MIM-B13) Transmitter Transmitter power cable Transmitter communication cable Installation Manual 1 Fix the case at with bolts on the side of the control box in the outdoor unit.
INSTALLING THE OUTDOOR UNIT Transmitter Installation (Optional) (Continued) MH050FXA2B/MH060FXA3B/MH070FXA4B / MH080FXA4B Accessories(Transmitter: MIM-B13) Transmitter Transmitter power cable Transmitter communication cable Installation Manual Case Cable-tie MH050FXA2B Terminal side Transmitter 7seg. LED Display side Bolts spec. M4 Fix the case with bolts (Control Box in the outdoor unit) 1 Fix the case with bolts on the control box in the outdoor unit.
Transmitter power cable (Accessory in the outdoor unit) Transmitter PCB ENGLISH INSTALLING THE OUTDOOR UNIT CN01 (Whit) CN03 (Blue) Center Controller One housing is used for connection although there are 2 housings on the communication cable.
INSTALLING THE OUTDOOR UNIT Checking Correct Earthing If the power distribution circuit does not have an earth or the earth does not comply with specifications, an earthing electrode must be installed. The corresponding accessories are not supplied with the air conditioner. Carbon plastic Steel core PVC-insulated green/ yellow wire, 2mm2 x 3.5 m 1 Select an earthing electrode that complies with the specifications given in the illustration opposite.
COMPLETING THE INSTALLATION ENGLISH Connecting Up and Purging the Circuit The outdoor unit is loaded with sufficient R410A refrigerant.Do not vent R-410A into atmosphere: it is a fluorinated greenhouse gas, covered by Kyoto Protocol, with a Global Warming Potential (GWP) = 1975. You should purge the air in the indoor unit and in the pipe. If air remains in the refrigerant pipes, it affects the compressor. It may cause reduction of cooling capacity and malfunction.
COMPLETING THE INSTALLATION Connecting Up and Purging the Circuit(Cont.) MH060FXA3B/MH070FXA4B / MH080FXA4B 1 Check the piping connections. 2 Connect the charging hose of low pressure side of manifold gauge to the packed valve having a service port (5/8” Packed valve) as shown at the figure (Value stem: 1/2” - 20UNF). WARNING: Make the electrical connection and leave the system into “stand by mode”. Do not turn on the system!.
COMPLETING THE INSTALLATION This product contains fluorinated greenhouse gases covered by the Kyoto Protocol. Do not vent gases into the atmosphere. CAUTION : Inform user if system contains 3 kg or more of fluorinated greenhouse gases. In this case, it has to be checked for leakage at least once every 12 months, according to regulation n¢X842/2006. This activity has to be covered by qualified personnel only.
COMPLETING THE INSTALLATION Pipe Installation with Indoor Units MH070FXA4B / MH080FXA4AB Follow different orders depending on the capacity of indoor units. MH020/023/026/030/035FEA Install pipes between indoor and outdoor units orderly as[AB CD]. OUTDOOR UNIT MH052FEA Install pipes between indoor and outdoor units orderly as [ CD].
COMPLETING THE INSTALLATION ENGLISH Switch Setting and Testing Operation To complete the installation, perform the following checks and tests to ensure that the air conditioner is operating correctly.
COMPLETING THE INSTALLATION Switch Setting and Testing Operation(Cont.) TYPE PICTURE MODEL TO SET ADDRESSING MANUALLY BY ROTARY SWITCH “SW02” Same for: RAC MH020FV(N)EA MH023FBEA MH026FB(V/N)EA MH035FB(V/N)EA MH052FB(V/N)EA 1 WAY CASSETTE MH026FKEA MH035FKEA MINI 4 WAY MH030FMEA MH035FMEA MH052FMEA SLIM DUCT MSP-DUCT CONSOLE MH026FEEA MH035FEEA MH052FUEA MH026FJEA MH035FJEA E-28 08'FJM_OUTDOOR_28896A_IM_E_2.19.08.
ENGLISH COMPLETING THE INSTALLATION ROTARY SWITCH “SW02” POSITION ACCORDING TO REFRIGERANT CIRCUIT CONNECTED ( 0=A; 1=B; 2=C; 3=D ) OUTDOOR UNIT Indoor Unit SW02 A unit B unit Indoor Unit OUTDOOR UNIT SW02 A unit B unit C unit Indoor Unit SW02 OUTDOOR UNIT A unit B unit C unit D unit INSTALLATION TEST MODE (with all indoor units functioning) Please do cool mode try-run or heat mode try run. Cool mode try-run : Push the [K2] button three times. Heat mode try-run : Push the [K2] button once.
COMPLETING THE INSTALLATION Switch Setting and Testing Operation (Cont.) It could take maximum 60 minutes to operate for the protection of the compressor if the outdoor temperature is below -5°C.
COMPLETING THE INSTALLATION ENGLISH Pipe Checking Operation (Auto Addressing Mode) Red Button K1 Switch the system on and wait for code " " to appear on the display of the external unit (this requires approximately 60 seconds **).
COMPLETING THE INSTALLATION Switch Setting and Testing Operation (Cont.
COMPLETING THE INSTALLATION ENGLISH Troubleshooting The table below give indication about self diagnostic routine. Some of error code requires activities exclusively for Authorise Service Center.
COMPLETING THE INSTALLATION Troubleshooting (Cont.) The table below give indication about self diagnostic routine. Some of error code requires activities exclusively for Authorise Service Center.
ENGLISH COMBINATION TABLE E-35 08'FJM_OUTDOOR_28896A_IM_E_2.19.08.
08'FJM_OUTDOOR_28896A_IM_E_2.19.08.
Fixed MH040FXA2B MH050FXA2B MH060FXA3B MH070FXA4B MH080FXA4B MH18VF1X MH19VF1X Free Joint Multi & Multi-Split Type Room Air Conditioner ENGLISH EΛΛHNIKA (Cooling and Heating) DEUTSCH PORTUGUÊS ITALIANO FRANÇAIS Free Joint ESPAÑOL INSTALLATION MANUAL E S F I P D G DB98-28896A(3) 08'FJM_OUTDOOR_28896A_IM_E_2.19.08.
