Mitsubishi Electric PMFY-P12NBMU-E1 - Manuals

Mitsubishi Electric PMFY-P12NBMU-E1 – Manual in PDF format online.

Manuals:

Manual

Manual Mitsubishi Electric PMFY-P12NBMU-E1

Summary

Page 2 - FEATURES; Models; Indoor Unit; TECHNICAL CHANGES

2 2 FEATURES 1. Fresh Air Intake Air recycled indefinitely can become stale and stagnant with air quality suffering significantly. Fresh air is theanswer and it is for this reason that the PMFY- series takes in air directly from outdoors. This fresh air intakeallows you to enjoy the comfort of crisp...

Page 3 - PART NAMES AND FUNCTIONS; Guide vane; Returns air from room.; Filters; Wired remote controller

3 PART NAMES AND FUNCTIONS 3 Guide vane Air flow can be changed to horizontalby moving the guide vane to the left or right. Air intake Returns air from room. Filters Remove dust and pollutants from return air. Auto Air Swing Vane Disperses airflow up and down and adjusts the angle of airflow directi...

Page 4 - ̊F ̊C; Display Section

4 ● Wired remote controller ● ● ˚F˚C ˚F˚C ERROR CODE AFTER TIMER TIME SUN MON TUE WED THU FRI SAT ON OFF Hr AFTER FILTER FUNCTION ONLY1Hr. WEEKLY SIMPLE AUTO OFF Note: “PLEASE WAIT” messageThis message is displayed for approximately 3 minutes when power is supplied to the indoor unit or when the uni...

Page 5 - SPECIFICATION; Electric characteristic

5 4 SPECIFICATION 4-1. SPECIFICATIONS Note 1. Rating conditions Cooling: Indoor: D.B. 80°F W.B. 67°F outdoor: D.B. 95°F W.B. 75°F Heating: Indoor: D.B. 70°F outdoor: D.B. 47°F W.B. 43°F Note 2. The number indicated in < > is for the grille. W 3. Air flow and the noise level are indicated as Lo...

Page 6 - Note : Refer to WIRING DIAGRAM for the supplied voltage.

6 4-2. ELECTRICAL PARTS SPECIFICATIONS Parts name Service Ref. Symbol TH21 TH22 TH23 FUSE MF MV DP DS LEV TB2 TB5 TB15 Resistance 30˚F/15.8k " , 50˚F/9.6k " , 70˚F/6.0k " , 80˚F/4.8k " , 90˚F/3.9k " , 100˚F/3.2k " Resistance 30˚F/15.8k " , 50˚F/9.6k " , 70˚F/6.0k "...

Page 7 - Air capacity taken from outside; Operation in conjunction with duct fan (Booster fan); Whenever the indoor unit is operating, the duct fan; How to read curves

7 4-3. AIR CAPACITY TAKEN FROM OUTSIDE PMFY-P·NBMU-E series are capable of taking air from outside. When taking air from outside, the duct fan is used.The air capacity should be 20% or less of the airflow SPEC(Hi). PMFY-P06NBMU-E PMFY-P06NBMU-E 1 PMFY-P08NBMU-E PMFY-P08NBMU-E 1 PMFY-P12NBMU-E PMFY-P...

Page 8 - UNIT

8 4-4. NOISE CRITERION CURVES 90 80 70 60 50 40 30 20 10 63 125 250 500 1000 2000 4000 8000 APPROXIMATE THRESHOLD OF HEARING FOR CONTINUOUS NOISE NC-60 NC-50 NC-40 NC-30 NC-20 NC-70 OCT A VE BAND SOUND PRESSURE LEVEL, dB (0 dB = 0.0002 µ bar) BAND CENTER FREQUENCIES, Hz PMFY-P06NBMU-EPMFY-P06NBMU-E ...

Page 9 - OUTLINES AND DIMENSIONS

9 5 OUTLINES AND DIMENSIONS Details of fresh air intake hole Knockout 4- { 1/8(2.8) Burring hole Fresh air intake hole 4-5/16 (1 10) 9-1/16(230) 9-1/2 (235) or more 4-5/16 (1 10) Suspension bolt(M10 or W 3/8) Panel(grille):PMP-16BMU Installation space required around indoor unit Mounting plate 6-15/...

Page 10 - WIRING DIAGRAM

10 6 WIRING DIAGRAM Note 1.At servicing for outdoor unit, always follow the wiring diagram of outdoor unit. 2.In case of using MA-Remote controller, please connect to TB15. (Remote controller wire is non-polar.) 3.In case of using M-NET, please connect to TB5. (Transmission wire is non-polar.) 4.Sym...

Page 12 - REFRIGERANT SYSTEM DIAGRAM; Gas pipe

12 REFRIGERANT SYSTEM DIAGRAM 7 Strainer (#100mesh) Strainer pipe (#100mesh) Strainer (#100mesh) Strainer (#50mesh) Heat exchanger Thermistor TH21<Room temperature detection> Thermistor TH23<Gas pipe temperature detection> Thermistor TH22 <Liquid pipe temperature detection> Linear ...

Page 13 - MICROPROCESSOR CONTROL; To be continued to the next page

13 8 MICROPROCESSOR CONTROL PAR-21MAA ON/OFF FILTER CHECK OPERATION CLEAR TEST TEMP. MENU BACK DAY MONITOR/SET CLOCK ON/OFF ˚F˚C ˚F˚C ERROR CODE AFTER TIMER TIME SUN MON TUE WED THU FRI SAT ON OFF Hr AFTER FILTER FUNCTION ONLY1Hr. WEEKLY SIMPLE AUTO OFF INDOOR UNIT CONTROL8-1. COOL OPERATION <How...

Page 14 - From the preceding page

14 → 3 2 1 → Control modes Control details 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 min...

Page 17 - Press the operation MODE button to display HEAT.

17 Control modes Control details 1-1. Minimum compressor off cycle is 3 minutes. • Room temperature [ desired temperature -2 ° F ···Thermo ON • Room temperature ] desired temperature ···Thermo OFF 1. Functions regulated by temperature Remarks Controlled by the remote controller (4-speed)Priority is ...

Page 20 - TROUBLE SHOOTING

20 9 TROUBLE SHOOTING 9-1. HOW TO CHECK THE PARTSPMFY-P06NBMU-E PMFY-P08NBMU-E PMFY-P12NBMU-E PMFY-P15NBMU-E PMFY-P06NBMU-E 1 PMFY-P08NBMU-E 1 PMFY-P12NBMU-E 1 PMFY-P15NBMU-E 1 Parts name Check points Disconnect the connector then measure the resistance with a tester.(At the ambient temperature 50 °...

Page 21 - Linear expansion valve; Operation summary of the linear expansion valve; Thermistor R

21 4 [ 4 3 6 5 [ 3 2 [ 2 1 [ 1 [ 4 [ 3 [ 2 [ 1 Controller board Drive circuit Connector (CN60) DC12V Brown Red Blue Orange Yellow White M 4 6 2 3 5 1 Blue Brown Yellow Orange Red White Linear expansion valve Linear expansion valve 1 1 Operation summary of the linear expansion valve • Linear expansio...

Page 22 - ; Linear expansion valve operation

22 Output (Phase) Output { 1 1 ON { 2 ON { 3 OFF { 4 OFF 2 OFF ON ON OFF 3 OFF OFF ON ON 4 ON OFF OFF ON <Output pulse signal and the valve operation> 2 2 Linear expansion valve operation 3 3 Trouble shooting D A E B C Open Extra tightening (80~100pulse) Pulse number 2000 pulseOpening a valvea...

Page 27 - DISASSEMBLY PROCEDURE; OPERATING PROCEDURE; Removing the intake grille; (2) Put your fingers on both ends of the air intake grille and let; Opening the air intake grille; of air intake grille, and pull down both; Removing the air intake grille; Be careful when removing heavy parts.; Photo 1; Figure 2

27 DISASSEMBLY PROCEDURE 10 OPERATING PROCEDURE PHOTOS&ILLUSTRATIONS 1. Removing the intake grille (1) Press the of the air intake grille.(See figure 1) (2) Put your fingers on both ends of the air intake grille and let it down after the grille clicks. PUSH Opening the air intake grille (1) Pres...

Page 28 - (5) Disconnect the lead wire and earth wire from terminal; Photo 5

28 3. Removing the nozzle Note when the nozzle is removed. · The insulation material (white) which prevents water drop is mounted to the side of vane motor. Remove theinsulation material before removing nozzle. (See figure 4) ·After completing the service, re-mount the insulation material as before ...

Page 29 - Removing the drain pump; Photo 6; Photo 7; Removing the thermistor

29 OPERATING PROCEDURE PHOTOS&ILLUSTRATIONS 5. Removing the drain pump (1) Remove the panel.(2) Unhook the claw in the middle of nozzle and remove the drain pan. (3) Remove the address board cover.(4) Remove the electrical parts cover.(5) Disconnect the connector of drain pump.(6) Remove the dra...

Page 31 - Part number that is circled is not shown in the figure.

31 FUNCTIONAL PARTSPMFY-P06NBMU-EPMFY-P08NBMU-EPMFY-P12NBMU-EPMFY-P15NBMU-E 12345 6 789 1011121314151617181920212223 11111 1111111111 11111111 111111 11111111111111111 PMFY-P · NBMU-E TH21 TH22TH23 LEV MV DSDP MF BEARING MOUNTSLEEVE BEARINGLINE FLOW FANSTABILIZER ASSYVANE SLEEVEHEAT EXCHANGERHEAT EX...

Page 33 - RoHS PARTS LIST; RoHS; Wiring

33 12 RoHS PARTS LIST PANEL PARTS FORPMFY-P06NBMU-E PMFY-P08NBMU-E PMFY-P12NBMU-E PMFY-P15NBMU-E PMFY-P06NBMU-E 1 PMFY-P08NBMU-E 1 PMFY-P12NBMU-E 1 PMFY-P15NBMU-E 1 PMP-16BMU 1 2 3 4 5 6 7 8 9 10 11 1 2 2 2 1 1 1 2 1 2 1 AIR OUTLET GRILLE LATCH PANEL HOOK GRILLE CATCH L.L.FILTER L.L.FILTER INTAKE GR...