Mitsubishi P15- Manuals

7 7 °F°C °F°C ERROR CODE AFTER TIMER TIME SUN MON TUE WED THU FRI SAT ONOFF HrAFTER FILTER FUNCTION ONLY1Hr. WEEKLY SIMPLE AUTO OFF PAR-21MAA ON/OFF FILTER CHECK OPERATION CLEAR TEST TEMP. MENU BACK DAY MONITOR/SET CLOCK ON/OFF ● ● Display Section For purposes of this explanation,all parts of the di...

8 Wireless remote controller ON/OFF TEMP FAN VANE TEST RUN AUTO STOP AUTO START h min LOUVER MODE CHECK RESET SET CLOCK MODEL SELECT NOT AVAILABLE CHECK TEST RUN °C AMPM AMPM VANE CONTROL button Used to change the air flow direction. CLOCK button RESET button SET button ON/OFF button The unit is tur...

9 9 *1 Nominal cooling conditions Note : Indoor : Outdoor : Pipe length : Level difference : 27°CDB/19°CWB (81°FDB/66°FWB)35°CDB (95°FDB)7.5 m (24-9/16 ft)0 m (0 ft) *2 Nominal cooling conditions 27°CDB/19.5°CWB (81°FDB/67°FWB)35°CDB (95°FDB)5 m (16-3/8 ft)0 m (0 ft) *3 Nominal heating conditions Un...

11 11 M1 M2 N L 60mm or more for left and left back piping. Terminal block Air intake (Direction) Terminal block Detailed Address board The first side The second side Transmission (DC 24-30V) MA-remote controller cable (DC8.7-13V) There is not MA-remote controller terminal block. Connection with MA-...

12 Mark Meaning LED1 Main power supply Main power supply (indoor unit:220-240V)power on lamp is lit Function LED on indoor board for service ON OFF 1 2 3 4 MODELS SW2 P20 ON OFF 1 2 3 4 MODELS SW2 P25 <*1> LED2 Power supply for MA-Remote controller Power supply for MA-Remote controller on lamp...

13 13 Mark Meaning LED1 Main power supply Main power supply (indoor unit:220-240V)power on lamp is lit Function LED on indoor board for service ON OFF 1 2 3 4 MODELS SW2 P20 ON OFF 1 2 3 4 MODELS SW2 P25 <*1> LED2 Power supply for MA-Remote controller Power supply for MA-Remote controller on l...

14 TROUBLESHOOTING 8 7 REFRIGERANT SYSTEM DIAGRAM 8-1. HOW TO CHECK THE PARTSPKFY-P15, 20, 25VBM-EPKFY-P20, 25VBM-ER1PKFY-P15, 20, 25VBM-ER2 Strainer (#100mesh) Strainer (#100mesh) Strainer (#100mesh) Heat exchanger Room temperature thermistorTH21 Gas pipe temperature thermistorTH23 Liquid pipe temp...

15 15 0 10 20 30 40 50 -20 -10 0 10 20 30 40 50 < Thermistor for lower temperature > Temperature ( ) Resistance (K ) 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 Wh...

16 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 Linear expansion valve operation 3 Troubleshooting D A E B C Open Open Extra tightening (200~800 pulse) Pulse number Outdoor unit R410A model...

17 8-2. FUNCTION OF DIP SWITCH 123456789 10 1~4 123456789 10 Thermistor<Intake temperature>position ON OFF Filter clogging Provide Not provide Filter sign indication 2,500 hr 100 hr Air intake Not effective Not effective Remote indication switching Thermo ON signal indication Fan output indica...

18 J41, J42 Wireless remote controller Pair No Jumper Pattern A Setting pattern J41 J42 Indoor controller jumper wire Pair No. of wirelessremote controller Initial setting AB D C — Cut Cut — —— Cut Cut 01 3 2 — — — Pair No.4-9 of wireless remote controller is setting pattern D. ON/OFF TEMP FAN VANE ...

22 DISASSEMBLY PROCEDURE 9 1. REMOVING THE LOWER SIDE OF THE INDOOR UNIT FROM THE INSTALLATION PLATE When there is removing plate(1) Remove the corner box at right lower side of the indoor unit and remove the removing plate from the corner box. (Figure 3)(2) Insert the removing plate at the back sid...

23 23 3. REMOVING THE INDOOR CONTROLLER BOARD AND INDOOR POWER BOARD (1) Remove the front panel. (Refer to 2)(2) Remove the electrical box cover (screw 4 × 10). (Refer to the Photo 2) INDOOR CONTROLLER BOARD(1) Disconnect the following connectors on the indoor controller board. (connector in front o...

24 5. REMOVING THE NOZZLE ASSEMBLY AND DRAIN HOSE (1) Remove the front panel (Refer to 2).(2) Remove the electrical box cover.(3) Disconnect the connector (CN5V) on the indoor controller board. (4) After unhook the right side of the corner box, press the upper left side and remove the corner box. (5...

26 3. REMOVING THE INDOOR CONTROLLER BOARD AND INDOOR POWER BOARD (1) Remove the front panel. (Refer to procedure 2)(2) Remove the electrical box cover (screw 4 × 10). (See the Photo 2) INDOOR CONTROLLER BOARD(1) Disconnect the following connectors on the indoor control- ler board. (connector in fro...

27 7. REMOVING THE LINE FLOW FAN AND THE FAN MOTOR (1) Remove the front panel. (Refer to procedure 2)(2) Remove the nozzle assembly. (Refer to procedure 4)(3) Remove the electrical parts box. (Refer to procedure 6)(4) Remove the fixture while pressing the right side of motor fixture catch. (See the ...

8. REMOVING THE VANE MOTOR (1) Remove the front panel. (Refer to procedure 2)(2) Remove the screw of the electrical parts box cover, and remove the cover. (3) Remove the 2 screws of the vane motor. Disconnect the relay connector and remove the motor from the shaft. (4) Disconnect the vane motor conn...