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Mitsubishi Electric Mr. Slim PM SERIES Manual

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A.6 CEILING CASSETTE PM SERIES
A.6.1 FEATURES ................................................ A-282
A.6.2 SPECIFICATIONS ..................................... A-283
A.6.2.1
Heat Pump (Refrigerant R407C) ........... A-283
A.6.3 ELECTRICAL DATA .................................. A-286
A.6.3.1
Heat Pump (Refrigerant R407C) ........... A-286
A.6.4 OUTLINES AND DIMENSIONS ................ A-287
A.6.5 WIRING DIAGRAM .................................... A-288
A.6.6 REFRIGERANT SYSTEM DIAGRAM ....... A-289
A.6.7 PERFORMANCE DATA ............................ A-290
A.6.8 NOISE CRITERION CURVES ................... A-298
A.6.9 OUTLET AIR SPEED AND
COVERAGE RANGE ................................. A-299
A.6.10 REMOTE CONTROLLER .......................... A-300
A.6.10.1 Wired Remote Controller ....................... A-300
A.6.11 TROUBLESHOOTING ............................... A-302
A.6.12 INSTALLATION PROCEDURE ................. A-303
A.6.13 ACCESSORIES AND PARTS ................... A-307
A.6.14 SAFETY DEVICE SETTINGS .................... A-308
A.6.15 SYSTEM CONTROL .................................. A-309
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A-281

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  Summary of Contents for Mitsubishi Electric Mr. Slim PM SERIES

  • Page 1 A.6 CEILING CASSETTE PM SERIES A.6.1 FEATURES ..........A-282 A.6.2 SPECIFICATIONS ........A-283 Back to Index page A.6.2.1 Heat Pump (Refrigerant R407C) ... A-283 A.6.3 ELECTRICAL DATA ........A-286 A.6.3.1 Heat Pump (Refrigerant R407C) ... A-286 A.6.4 OUTLINES AND DIMENSIONS ....A-287 A.6.5 WIRING DIAGRAM ........
  • Page 2: A.6.1 Features

    CEILING CASSETTE PM SERIES A.6.1 FEATURES G Indoor (Main) Unit In case of PMH-P2BA Guide vane Auto Air Swing Vane Air flow can be changed to Disperses air flow up and horizontally by moving the Guide down and adjusts the angle vane to the left or right.
  • Page 3: Specifications

    CEILING CASSETTE PM SERIES Heat Pump R407C PMH-P1BA A.6.2 SPECIFICATIONS A.6.2.1 Heat Pump (Refrigerant R407C) Model PMH-P1BA Item Cooling Heating Function 10,700 11,600 Btu/h Capacity 3,150 3,400 1.15 1.06 Total input Model name PMH-P1BA Power supply (phase, cycle,voltage) Single phase, 50Hz, 220-230-240V Input 0.04 Running current...
  • Page 4 CEILING CASSETTE PM SERIES Heat Pump R407C PMH-P1.6BA Model PMH-P1.6BA Item Cooling Heating Function 15,000 17,100 Capacity Btu/h 4,400 5,000 1.65 1.70 Total input Model name PMH-P1.6BA Power supply (phase, cycle,voltage) Single phase, 50Hz, 220-230-240V Input 0.06 Running current 0.29 Starting current 0.32 External finish...
  • Page 5 CEILING CASSETTE PM SERIES Heat Pump R407C PMH-P2BA Model PMH-P2BA Item Cooling Heating Function 18,400 21,450 Btu/h Capacity 5,400 6,250 2.35 2.42 Total input Model name PMH-P2BA Power supply (phase, cycle,voltage) Single phase, 50Hz, 220-230-240V Input 0.06 Running current 0.29 Starting current 0.32 External finish...
  • Page 6: Electrical Data

    CEILING CASSETTE PM SERIES Heat Pump R407C PMH-P1/P1.6/P2BA A.6.3 ELECTRICAL DATA A.6.3.1 Heat Pump (Refrigerant R407C) Indoor unit ..220V 50Hz Single phase Outdoor unit ..220V 50Hz Single phase / 380V 50Hz 3 phases Indoor unit PMH-P1BA PMH-P1.6BA PMH-P2BA Model Outdoor unit PUH-P1VGAA...
  • Page 7: Outlines And Dimensions

    CEILING CASSETTE PM SERIES PMH-P1/P1.6/P2BA A.6.4 OUTLINES AND DIMENSIONS PMH-P1BA Unit: mm PMH-P1.6BA PMH-P2BA A-287...
  • Page 8: Wiring Diagram

    CEILING CASSETTE PM SERIES PMH-P1/P1.6/P2BA A.6.5 WIRING DIAGRAM PMH-P1BA, PMH-P1.6BA, PMH-P2BA SYMBOL NAME SYMBOL NAME INDOOR CONTROLLER BOARD DRAIN-UP MACHINE CN2L CONNECTOR(LOSSNAY) DRAIN SENSOR CN32 CONNECTOR(REMOTE SWITCH) FAN MOTOR CN41 CONNECTOR(HA TERMINAL-A) VANE MOTOR FUSE FUSE (6.3A, 250V) TERMINAL BLOCK(INDOOR/OUTDOOR CONNECTING LINE) LED1 POWER SUPPLY(I.B) TERMINAL BLOCK(REMOTE...
  • Page 9: Refrigerant System Diagram

    CEILING CASSETTE PM SERIES PMH-P1/P1.6/P2BA A.6.6 REFRIGERANT SYSTEM DIAGRAM PMH-P1BA / PUH-P1VGAA Unit: mm PMH-P1.6BA / PUH-P1.6VGAA, PUH-P1.6YGAA PMH-P2BA / PUH-P2VGAA, PUH-P2YGAA INDOOR UNIT OUTDOOR UNIT Refrigerant flow in cooling <4-way valve solenoid coil> Refrigerant flow in heating Heating ON Refrigerant pipe Cooling OFF Outdoor unit...
  • Page 10: Performance Data

    CEILING CASSETTE PM SERIES PMH-P1BA A.6.7 PERFORMANCE DATA COOLING CAPACITY (240V) PMH-P1BA CAPACITY : 3,150 W INPUT : 1.15 kW SHF : 0.77 Indoor Indoor Outdoor intake air DB (:) intake air intake air DB (:) WB (:) P.C. P.C. P.C.
  • Page 11 CEILING CASSETTE PM SERIES PMH-P1BA COOLING CAPACITY (240V) PMH-P1BA CAPACITY : 3,150 W INPUT : 1.15 kW SHF : 0.77 Indoor Indoor Outdoor intake air DB (:) intake air intake air DB (:) WB (:) P.C. P.C. P.C. 2,804 1,878 0.67 1.10 2,678...
  • Page 12 CEILING CASSETTE PM SERIES PMH-P1.6BA COOLING CAPACITY (240V) PMH-P1.6BA CAPACITY : 4,400 W INPUT : 1.65 kW SHF : 0.70 Indoor Indoor Outdoor intake air DB (:) intake air intake air DB (:) WB (:) P.C. P.C. P.C. 4,356 2,614 0.60 1.32 4,224...
  • Page 13 CEILING CASSETTE PM SERIES PMH-P1.6BA COOLING CAPACITY (240V) PMH-P1.6BA CAPACITY : 4,400 W INPUT : 1.65 kW SHF : 0.70 Indoor Indoor Outdoor intake air DB (:) intake air intake air DB (:) WB (:) P.C. P.C. P.C. 3,916 2,350 0.60 1.58 3,740...
  • Page 14 CEILING CASSETTE PM SERIES PMH-P2BA COOLING CAPACITY (240V) PMH-P2BA CAPACITY : 5,400 W INPUT : 2.35 kW SHF : 0.67 Indoor Indoor Outdoor intake air DB (:) intake air intake air DB (:) WB (:) P.C. P.C. P.C. 5,346 3,047 0.57 1.88 5,184...
  • Page 15 CEILING CASSETTE PM SERIES PMH-P2BA COOLING CAPACITY (240V) PMH-P2BA CAPACITY : 5,400 W INPUT : 2.35 kW SHF : 0.67 Indoor Indoor Outdoor intake air DB (:) intake air intake air DB (:) WB (:) P.C. P.C. P.C. 4,806 2,739 0.57 2.26 4,590...
  • Page 16 CEILING CASSETTE PM SERIES PMH-P1/P1.6/P2BA HEATING CAPACITY (240V) Indoor Outdoor intake air WB (:) Model intake air P.C. P.C. P.C. DB (:) 2,159 0.63 2,346 0.69 2,618 0.80 PMH-P1BA 2,074 0.68 2,244 0.74 2,482 0.86 2,006 0.72 2,176 0.81 2,380 0.93 3,175 1.00...
  • Page 17 CEILING CASSETTE PM SERIES Cooling capacity correction factors Refrigerant piping length (one way) Models 1.00 0.981 0.968 0.952 0.940 0.925 — — — — P1.6 1.00 0.993 0.984 0.978 0.969 0.961 0.956 0.948 — — 1.00 0.993 0.984 0.978 0.969 0.961 0.956 0.948...
  • Page 18: Noise Criterion Curves

    CEILING CASSETTE PM SERIES PMH-P1/P1.6/P2BA A.6.8 NOISE CRITERION CURVES PMH-P1BA Ambient temperature 27: NOTCH SPL(dB) LINE Test conditions are based on JIS Z8731 UNIT CEILING NC-70 NC-60 1.5m NC-50 MICROPHON NC-40 NC-30 APPROXIMATE THRESHOLD OF NC-20 HEARING FOR CONTINUOUS NOISE 1000 2000 4000...
  • Page 19: A.6.9 Outlet Air Speed And Coverage Range

    CEILING CASSETTE PM SERIES A.6.9 OUTLET AIR SPEED AND COVERAGE RANGE MODEL Air flow (m /min) Air speed (m/sec) Converage (m) PMH-P1BA PMH-P1.6BA 10.0 PMH-P2BA 11.0 A-299...
  • Page 20: Remote Controller

    CEILING CASSETTE PM SERIES Wired Remote Controller A.6.10 REMOTE CONTROLLER A.6.10.1 Wired Remote Controller Once the controls are set, the same operation mode can be repeated by simply pressing the ON/OFF button. G Operation buttons TEMP. ADJUSTMENT button TIME SETTING button AIR SPEED button This sets the room temperature.
  • Page 21 CEILING CASSETTE PM SERIES Wired Remote Controller G Display In this display example on the bottom left, a condition CENTRALLY CLOCK display where all display lamps light is shown for explanation CONTROLLED display The current time, start time and stop purposes although this differs from actual operation.
  • Page 22: Troubleshooting

    CEILING CASSETTE PM SERIES A.6.11 TROUBLESHOOTING Problem Solution Problem Solution Unit does not cool or heat very well. Clean the filter. CENTRALLY CONTROLLED is dis- The start and stop functions of the re- played in the remote controller. mote controller are not available when Frost forms when the outdoor tempera- The unit stops operating before the CENTRALLY CONTROLLED mes-...
  • Page 23: Installation Procedure

    CEILING CASSETTE PM SERIES PMH-P1/P1.6/P2BA A.6.12 INSTALLATION PROCEDURE PMH-P1/P1.6/P2BA Installing position (mm) • The dimensions of ceiling opening can be regulated within the range shown in following diagram; so center the main unit against the open- ing of ceiling, ensuring that the respective opposite sides on all sides of the clearance between them becomes identical.
  • Page 24 CEILING CASSETTE PM SERIES PMH-P1/P1.6/P2BA Refrigerant piping work • This unit has the flared connections on both indoor and outdoor sides. When using commercially available copper pipes: • When commercially available copper pipes are used, wrap liquid and gas pipes with commercially available insulation materials (heat- resistant to 100: or more, thickness of 12 mm or more).
  • Page 25 CEILING CASSETTE PM SERIES PMH-P1/P1.6/P2BA In cases of upward drainage The largest dimension possible for the vertical section at B is • 60 cm from the lower surface of the ceiling. Make this vertical sec- tion as short as possible. Water drainage check 1.
  • Page 26 CEILING CASSETTE PM SERIES PMH-P1/P1.6/P2BA Installing the grille Checking the contents • This kit contains this manual and the following parts. Accessory name Q’ty Remark Grille M5 × 0.8 × 16 Screw Fig. 1 4 × 16 Screw A Points for securing the grille B Points for securing the grille C Indoor unit D Ceiling surface...
  • Page 27: Accessories And Parts

    CEILING CASSETTE PM SERIES PMH-P1/P1.6/P2BA A.6.13 ACCESSORIES AND PARTS PMH-P1/P1.6/P2BA The indoor unit should be supplied with the following spare parts and accessories (contained in the inside of the intake grille). Part number Accessory Quantity Washer (without insulation) Washer (with insulation) Pipe cover Band Screw...
  • Page 28: Safety Device Settings

    CEILING CASSETTE PM SERIES A.6.14 SAFETY DEVICE SETTINGS PMH-P1/P1.6/P2BA Model PMH-P1BA PMH-P1.6BA PMH-P2BA Safety device The motor has over current protective function. When current peak of starting and over load arrives at 0.53A±15% the function operates. Fan motor protector 0.53A ± 15% Thermal fuse —...
  • Page 29: System Control

    CEILING CASSETTE PM SERIES PMH-P·BA A.6.15 SYSTEM CONTROL PMH-P·BA VARIETY OF SYSTEM CONTROL FUNCTIONS (1) System construction A-control model which just wires the connecting line between the indoor and outdoor unit and supply the power is applicable to any models of standard (1:1), twin and triple. Synchronized twin.
  • Page 30 CEILING CASSETTE PM SERIES A-310...