PMFY-P08NBMU-ER3 PMFY-P08NBMU-ER4 → PMFY-P12NBMU-ER3 PMFY-P12NBMU-ER4 → PMFY-P15NBMU-ER3 PMFY-P15NBMU-ER4 1. DRAIN PIPE has been changed. 2. JOINT SOCKET (FOR DRAIN PIPE) has been added. → PMFY-P06NBMU-E#2 PMFY-P06NBMU-ER3 → PMFY-P08NBMU-E#2 PMFY-P08NBMU-ER3 → PMFY-P12NBMU-E#2 PMFY-P12NBMU-ER3 → PMFY-P15NBMU-E#2 PMFY-P15NBMU-ER3 • CONTROLLER BOARD (I.B) has been changed. (It is possible to extract a signal for an external heater.) →...
FEATURES Indoor Unit Models Cooling capacity / Heating capacity PMFY-P06NBMU-E 6,000 / 6,700 Btu/h PMFY-P08NBMU-E 8,000 / 9,000 Btu/h PMFY-P12NBMU-E 12,000 / 13,500 Btu/h PMFY-P15NBMU-E 15,000 / 17,000 Btu/h 1. Fresh Air Intake Air recycled indefinitely can become stale and stagnant with air quality suffering significantly. Fresh air is the answer and it is for this reason that the PMFY- series takes in air directly from outdoors.
Wired remote controller Once the controllers are set, the same operation mode can be repeated by simply pressing the ON/OFF button. Note: The phrase "Wired remote controller" in this manual refers only to the PAR-21MAA. If you need any information for the other remote controller, please refer to either the installation manual or initial setting manual which are included in remote controller's box.
MICROPROCESSOR CONTROL INDOOR UNIT CONTROL 8-1. COOL OPERATION <How to operate> 1 Press POWER ON/OFF button. TIME SUN MON TUE WED THU FRI SAT TIMER AFTER AFTER 2 Press the operation MODE button to display COOL. ERROR CODE FUNCTION û Fû C FILTER û...
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Control modes Remarks Control details 3. Drain pump 3-1. Drain pump control • Always drain pump ON during the COOL and DRY mode operation. (Regardless of the thermostat ON/OFF) • When the operation mode is changed from COOL or DRY to any other mode (including Stop), the drain pump continues to run for 3 minutes.
8-2. DRY OPERATION <How to operate> 1 Press POWER ON/OFF button. TIME SUN MON TUE WED THU FRI SAT TIMER AFTER AFTER 2 Press the operation MODE button to display DRY. ERROR CODE FUNCTION û Fû C FILTER û Fû C 3 Press the TEMP.
8-3. FAN OPERATION <How to operate> 1 Press POWER ON/OFF button. TIME SUN MON TUE WED THU FRI SAT 2 Press the operation MODE button to display FAN. TIMER AFTER AFTER ERROR CODE FUNCTION û Fû C FILTER û Fû C WEEKLY SIMPLE ONLY1Hr.
8-4. HEAT OPERATION <How to operate> 1 Press POWER ON/OFF button. 2 Press the operation MODE button to display HEAT. TIME SUN MON TUE WED THU FRI SAT 3 Press the TEMP. button to set the desired temperature. TIMER AFTER AFTER ERROR CODE FUNCTION...
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From the preceding page Control modes Control details Remarks 2-3. Thermo OFF mode 2. Fan When the thermostat function changes to OFF, the indoor fan operates in [Extra low]. 2-4. Heat defrosting mode The indoor fan stops. 3. Drain pump No drain pump operation However, when the control changes from COOL or DRY operation, the drain pump operates for 3 minutes.
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8-5. AUTO OPERATION [AUTOMATIC COOL/HEAT CHANGE OVER OPERATION] <How to operate> 1 Press POWER ON/OFF button. TIME SUN MON TUE WED THU FRI SAT 2 Press the operation MODE button to display AUTO. TIMER AFTER AFTER ERROR CODE FUNCTION 3 Press the TEMP. button to set the desired temperature. û...
TROUBLESHOOTING 9-1. HOW TO CHECK THE PARTS PMFY-P06NBMU-E PMFY-P08NBMU-E PMFY-P12NBMU-E PMFY-P15NBMU-E PMFY-P06NBMU-E PMFY-P08NBMU-E PMFY-P12NBMU-E PMFY-P15NBMU-E PMFY-P06NBMU-E#2 PMFY-P08NBMU-E#2 PMFY-P12NBMU-E#2 PMFY-P15NBMU-E#2 PMFY-P06NBMU-ER3 PMFY-P08NBMU-ER3 PMFY-P12NBMU-ER3 PMFY-P15NBMU-ER3 PMFY-P06NBMU-ER4 PMFY-P08NBMU-ER4 PMFY-P12NBMU-ER4 PMFY-P15NBMU-ER4 PMFY-P06NBMU-ER5 PMFY-P08NBMU-ER5 PMFY-P12NBMU-ER5 PMFY-P15NBMU-ER5 Parts name Check points Thermistor (TH21) Disconnect the connector then measure the resistance with a tester.
< Thermistor for lower temperature > <Thermistor characteristic graph> Thermistor for Thermistor <Room temperature detection> (TH21) lower temperature Thermistor <Liquid pipe temperature detection> (TH22) Thermistor <Gas pipe temperature detection> (TH23) Thermistor R =15k' ± 3% Fixed number of B=3480 ± 2% Rt=15exp { 3480( 273+(t-32)/1.8 30_F...
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<Output pulse signal and the valve operation> Output Output (Phase) Closing a valve : 1 → 2 → 3 → 4 → 1 Opening a valve : 4 → 3 → 2 → 1 → 4 The output pulse shifts in above order. •...
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9-2. FAN MOTOR CHECK Check method of indoor fan motor (fan motor/controller board) Notes · High voltage is applied to the connecter (FAN)(CNMF1, 2) for the fan motor. Pay attention to the service. · Do not pull out the connector (FAN)(CNMF1, 2) for the motor with the power supply on, doing so may result in damage to the board.
Power ON/OFF by breaker Effective Not effective Indoor controller board MODELS SW 2 MODELS SW 2 Before PMFY-P12NBMU-E PMFY-P06NBMU-E power Capacity 1 2 3 4 5 6 1 2 3 4 5 6 <Initial setting> supply code setting Set for each capacity.
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Effective Switch Pole Operation by switch Remarks timing SW11 Address board 1s digit How to set addresses address SW12 SW11 <Initial setting> Example : If address is “3”, remain SW12 setting SW12 SW11 (for over 10) at “0”, and match SW11 (for 1 to 9) SW12 with “3”.
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9-4. TEST POINT DIAGRAM 9-4-1. Indoor controller board PMFY-P06NBMU-E PMFY-P08NBMU-E PMFY-P12NBMU-E PMFY-P15NBMU-E PMFY-P06NBMU-E PMFY-P08NBMU-E PMFY-P12NBMU-E PMFY-P15NBMU-E CN32 Connector Function setting (Remote switch) Model selection Capacity setting CN27 Connector (Damper) 12VDC (1 : +) CN6V Vane motor output (MV) 12VDC pulse output...
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OPERATING PROCEDURE PHOTOS & ILLUSTRATIONS Figure 6 Hooks Removing the grille (1) Open the intake grille by pressing of the air intake PUSH grille and remove the air fi lter (× 2). (See Figure 1) (2) Remove the screw cover in the middle of the air outlet. (See Figure 7) (3) Open the upper and lower fl...
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OPERATING PROCEDURE PHOTOS & ILLUSTRATIONS Photo 2 Claw in middle 2. Removing the electrical parts box Nozzle Electrical parts of nozzle (1) Remove the panel. (2) Remove the address board cover. (3) Remove the electrical parts cover. (4) Disconnect the connectors of fan motor, vane motor, drain pump, room temperature thermistor, pipe temperature thermistor (Liquid.
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OPERATING PROCEDURE PHOTOS & ILLUSTRATIONS Photo 6 5. Removing the drain pump (1) Remove the panel. (2) Unhook the claw in the middle of nozzle and remove the Drain sensor drain pan. (See Photo 2) (3) Remove the address board cover. (See Photo 3) Drain pump (4) Remove the electrical parts cover.
RoHS PARTS LIST PANEL PARTS PMP-16BMU (FOR PMFY-P06/08/12/15NBMU-E PMFY-P06/08/12/15NBMU-E • PMP-16BMUW (FOR PMFY-P06/08/12/15NBMU-E#2 PMFY-P06/08/12/15NBMU-ER3 • • PMFY-P06/08/12/15NBMU-ER4 PMFY-P06/08/12/15NBMU-ER5) • Q'ty/set Wiring Recom- Remarks Part No. Part Name Specifi cation Diagram mended PMP-16 (Drawing No.) Symbol Q'ty BMUW T7W E16 003 AIR OUTLET GRILLE T7W E22 003 AIR OUTLET GRILLE...
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RoHS PARTS LIST FUNCTIONAL PARTS PMFY-P06NBMU-E PMFY-P08NBMU-E PMFY-P12NBMU-E PMFY-P15NBMU-E PMFY-P06NBMU-E PMFY-P08NBMU-E PMFY-P12NBMU-E PMFY-P15NBMU-E OC341F...
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RoHS PARTS LIST Part number that is circled is not shown in the figure. Q'ty/set Wiring Recom- Remarks PMFY- Part No. Part Name Specification Diagram mended (Drawing No.) P·NBMU-E P·NBMU-E Symbol Q'ty 06/08 12/15 06/08 12/15 BEARING MOUNT SLEEVE BEARING LINE FLOW FAN STABILIZER ASSY VANE MOTOR...
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RoHS PARTS LIST FUNCTIONAL PARTS PMFY-P06NBMU-E#2 PMFY-P08NBMU-E#2 PMFY-P12NBMU-E#2 PMFY-P15NBMU-E#2 PMFY-P06NBMU-ER3 PMFY-P08NBMU-ER3 PMFY-P12NBMU-ER3 PMFY-P15NBMU-ER3 PMFY-P06NBMU-ER4 PMFY-P08NBMU-ER4 PMFY-P12NBMU-ER4 PMFY-P15NBMU-ER4 PMFY-P06NBMU-ER5 PMFY-P08NBMU-ER5 PMFY-P12NBMU-ER5 PMFY-P15NBMU-ER5 OC341F...
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RoHS PARTS LIST Part number that is circled is not shown in the figure. Q'ty/set PMFY-P· Wiring Recom- Remarks Part No. Part Name Specifi cation Diagram mended NBMU-E#2 NBMU-ER4 (Drawing No.) Symbol Q'ty NBMU-ER3 NBMU-ER5 06/08 12/15 06/08 12/15 R01 23A 102 BEARING MOUNT R01 E04 103 SLEEVING BEARING...
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RoHS PARTS LIST ELECTRICAL PARTS PMFY-P06NBMU-E PMFY-P08NBMU-E PMFY-P12NBMU-E PMFY-P15NBMU-E PMFY-P06NBMU-E PMFY-P08NBMU-E PMFY-P12NBMU-E PMFY-P15NBMU-E PMFY-P06NBMU-E#2 PMFY-P08NBMU-E#2 PMFY-P12NBMU-E#2 PMFY-P15NBMU-E#2 PMFY-P06NBMU-ER3 PMFY-P08NBMU-ER3 PMFY-P12NBMU-ER3 PMFY-P15NBMU-ER3 PMFY-P06NBMU-ER4 PMFY-P08NBMU-ER4 PMFY-P12NBMU-ER4 PMFY-P15NBMU-ER4 PMFY-P06NBMU-ER5 PMFY-P08NBMU-ER5 PMFY-P12NBMU-ER5 PMFY-P15NBMU-ER5 Q'ty/set Remarks Wiring Recom- PMFY-P06/08/12/15 Part No. Part No. Specifi cation...
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HEAD OFFICE : TOKYO BLDG., 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO100-8310, JAPAN cCopyright 2005 MITSUBISHI ELECTRIC CORPORATION Distributed in Apr. 2012 No. OC341 REVISED EDITION-F Distributed in Dec. 2009 No. OC341 REVISED EDITION-E PDF 7 Distributed in Dec. 2008 No. OC341 REVISED EDITION-D PDF 7 Distributed in May 2008 No.
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