Manuale d’uso / di manutenzione del prodotto PL18FK21 del fabbricante Mitsubishi Electronics
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OC194-1 CONTENTS 1. TECHNICAL CHANGE ··················································································OC194- 2 2.
OC194-2 1 TECHNICAL CHANGE Change points Optional par ts Program timer FK2 Switch f or temperature unit Switch f or louvers — OFF Control change of the normal and twin Change of the unit No .
OC194-3 FEA TURES 2 1. SP A CE-SA VING CENTRALL Y LOCA TED CEILING RECESSED INST ALLA TION 2. 4-W A Y AIR FLO W SYSTEM This series allows you to select from 2, 3, and 4 w a y air flow directions according to y our requirement.
OC194-4 3 P AR T NAMES AND FUNCTIONS Remote controller operation b uttons TIMER OFF TIMER CHECK SET TEMP . DRY COOL FAN CLOCK AUTO A UTO STAR T STOP MODE TIMER ON/OFF CLOCK/TIMER FAN SPEED AIR DISCHARGE FIL TER CHECK TEST RUN AIR SWEEP SET TEMP .
OC194-5 TIMER OFF TIMER CHECK SET TEMP . DRY COOL FAN CLOCK AUTO A UTO STAR T STOP MODE TIMER ON/OFF CLOCK/TIMER FAN SPEED AIR DISCHARGE FIL TER CHECK TEST RUN AIR SWEEP SET TEMP .
OC194-6 4 SPECIFICA TIONS Capacity P ower Consumption EER SEER INDOOR UNIT MODELS External finish P ower supply Max.fuse size (time dela y) Min.ampacity F an motor Airflow Hi-Lo Moisture remov al Sound lev el Hi-Lo Cond.
OC194-7 Capacity P ower Consumption EER SEER INDOOR UNIT MODELS External finish P ower supply Max.fuse size (time dela y) Min.ampacity F an motor Airflow Hi-Lo Moisture remov al Sound lev el Hi-Lo Cond. drain pipe O.D . Dimensions Weight External finish Dimensions Weight OUTDOOR UNIT MODELS External finish Sound lev el P ower supply Max.
OC194-8 5 DA T A MODELS : PL12FK 1 , PL18/24/30FK2 1 , PL36FK3 1 , PL42FK2 1 1. PERFORMANCE D A T A 1) COOLING CAP ACITY Models Indoor air Outdoor intake air DB temperature ( °F ) PL12FK 1 71 67 63 71 67 63 71 67 63 71 67 63 71 67 63 71 67 63 TC 14.3 13.
OC194-9 2. PERFORMANCE CUR VE NO TES : A point on the curve shows the ref erence point. PL12FK 1 COOLING CAP A CITY PL18FK2 1 COOLING CAP A CITY T otal power consumption (kW) T otal capacity (x10 3 Btu/h) Outdoor intake air DB temperature ( F) 24 21 12 18 15 2.
OC194-10 NO TES : A point on the curve shows the ref erence point. PL24FK2 1 COOLING CAP A CITY PL30FK2 1 COOLING CAP A CITY T otal power consumption (kW) T otal capacity (x10 3 Btu/h) Outdoor intake air DB temperature ( F) 36 30 42 24 4.0 3.5 3.0 2.5 63 67 71 63 67 71 SHF=0.
OC194-11 <PL18FK2 1 > COOLING MODE 3. CONDENSING PRESSURE AND SUCTION PRESSURE Data is based on the condition of indoor humidity 50%. Air flow should be set at HI. A point on the cur ve sho ws the reference point. <PL12FK 1 > 350 340 330 320 310 300 290 280 270 260 250 240 230 220 210 200 190 180 170 160 150 (psi.
OC194-12 Data is based on the condition of indoor humidity 50%. Air flow should be set at HI. A point on the cur ve sho ws the reference point. <PL24FK2 1 > <PL30FK2 1 > COOLING MODE 350 340 330 320 310 300 290 280 270 260 250 240 230 220 210 200 190 180 170 160 150 (psi.
OC194-13 Data is based on the condition of indoor humidity 50%. Air flow should be set at HI. A point on the cur ve sho ws the reference point. <PL36FK3 1 > <PL42FK2 1 > COOLING MODE 350 340 330 320 310 300 290 280 270 260 250 240 230 220 210 200 190 180 170 160 150 (psi.
OC194-14 4. ST AND ARD OPERA TION D A T A 750 750 750 750 760 760 840 840 Capacity SHF Input INDOOR UNIT MODEL Power supply (V, phase, Hz) Input Fan current OUTDOOR UNIT MODEL Power supply (V, phase, Hz) Input Comp. current Fan current Condensing pressure Suction pressure Discharge temp.
OC194-15 90 80 70 60 50 40 30 20 10 63 125 250 500 1000 2000 4000 8000 APPRO XIMA TE 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 re 0.002 MICR O BAR BAND CENTER FREQUENCIES, Hz PL12FK 1 Hi Lo 43 SPL(dB) 35 LINE NO TCH 7.
OC194-16 90 80 70 60 50 40 30 20 10 63 125 250 500 1000 2000 4000 8000 APPRO XIMA TE 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 re 0.002 MICR O BAR BAND CENTER FREQUENCIES, Hz PL24FK2 1 Hi NO TCH Lo 47 SPL(dB) 39 LINE 8.
OC194-17 OUTLINES AND DIMENSIONS 6 Unit : inch 1. INDOOR UNIT PL12FK 1 / 18/24FK2 1.
OC194-18 Unit : inch PL30FK2 1 / 36FK3 1 / 42FK2 1.
OC194-19 Unit : inch 2.Remote controller FILTER CHECK MODE TEST RUN TIMER OFF TIMER CHECK SET TEMP . CLOCK AUTO A UTO STAR T STOP SWING FAN SPEED 5-1/8 4-3/4 3/4 3/32 23/32 AUTO RETURN FAN Indoor coil.
OC194-20 WIRING DIA GRAM 8 MODELS PL12FK 1 PL18FK2 1 PL24FK2 1 WIRING DIA GRAM SYMBOL C1 CN1<R.B> CN2<R.B> CN51<I.B> CN2L<I.B> DP DS F1<I.
OC194-21 MODELS PL30FK2 1 PL36FK3 1 PL42FK2 1 WIRING DIA GRAM NO TES: 1.Since the outdoor side electric wiring may change be sure to check the outdoor unit electric wiring for servicing. 2.Indoor and outdoor connecting wires are made with polarities,make wiring matching terminals.
OC194-22 9 OPERA TION FLO W -CHART START Power circuit breaker Check SW ON twice Operation SW ON “OFF” timer “ON” timer STOP Set time complete Set time complete 1 NO NO NO NO NO NO NO NO NO YE.
OC194-23 COOL operation Initial COOLING NO NO NO NO NO YES YES YES YES YES YES NO YES YES YES YES YES YES YES YES YES YES YES NO NO NO NO YES NO NO NO NO NO NO NO NO NO w 8 w 9 Vane initial setting Va.
OC194-24 w 8—9 Ref er to page OC194-23. w 12 When room temperature is 64°F or below , the compressor cannot operate. When room temperature rises ov er 64°F the compressor star ts after a 3-minute time dela y . w 13 Compressor ON time is decided by room temper ature.
OC194-25 MICR OPROCESSOR CONTR OL 10 ● Compressor and outdoor f an : ON- OFF 1.OUTLINE OF MICROPR OCESSOR CONTROL ● OFF-ON s witching. ● COOL/DR Y -F AN selector s witching. ● Thermostat setting. ● TIMER mode selector-s witching and Timer setting.
OC194-26 2. INDOOR UNIT CONTROL 2-1 COOL operation (1) Compressor control 1 3-minute time dela y T o prev ent overload, the compressor will not star t within 3 minutes after stop . 2 The compressor runs when room temperature is higher than set temperature.
OC194-27 5 Coil frost protection When indoor coil temperature becomes 5°F or below ,coil frost protection will proceed as follo ws. <Start condition> After the compressor has been continuously operated f or 3 minutes or more,and the indoor coil temperature has been 5°F or below f or 3 minutes,the coil frost protection will star t.
OC194-28 (4) Detecting abnormalities in the outdoor unit After the compressor has been continuously operated f or 3 minutes, if the diff erence between the indoor coil temperature and room temperature is out of RANGE C f or 1 minute, the indoor fan speed will turn to LO W .
OC194-29 <DR Y operation time chart> Minimum 3 minutes w 1 ON Thermostat Indoor fan Auto vane Drain pump Compressor ON ON DRY MODE DRY MODE ON OFF OFF ON OFF 3 minutes OFF OFF Operation starts by POWER button ON. Operation stops by POWER button OFF.
OC194-30 4 The compressor will not star t when the room temperature is 64°F or below . The compressor star ts inter mittent operation when the power is turned ON with room temperature abov e 64°F . The com- pressor ON/OFF time depends on the thermostat ON/OFF and the following room temper atures.
OC194-31 <How to operate> T o change the air flow direction, press AIR DISCHARGE button. 1 20° 2 45° 3 60° 45 70° SWING (1) COOL/DR Y operation At the star t-up of COOL or DR Y operation, the airflo w direction in automatically set to 20°. After , it can be changed to another direction with AIR DISCHARGE button on the remote controller .
OC194-32 <Timer function> A UTO ST OP ··········The air conditioner stops after the set time lapses. A UTO ST AR T ········The air conditioner star ts after the set time lapses. A UTO OFF ············Timer is not active.
OC194-33 (1) Indoor coil temperature code During the test r un, the indoor coil temperature code from 1 to 15 is displa yed on the remote controller instead of room temperature. The code should f all with the lapse of time in nor mal COOL operation, and should rise in nor mal HEA T operation.
OC194-34 3 DIP SWITCH FUNCTIONS Each figure shows the initial setting b y f actor y . 3-1 On remote controller boar d (1) SW17(Address selector) SW17-1 ~ 6) Switch f or address setting SW17-7) When two remote controllers are used, this switch sets the controller function.
OC194-35 SW1-6) Switch f or set temperature adjustment in heating mode This is not av ailable for series PL. SW1-7) Switch f or fan speed during ther mostat OFF in heating mode This is not av ailable for series PL. SW1-8) Switch f or fan motor operation in heating mode This is not av ailable for series PL.
OC194-36 11 TR OUBLESHOO TING The displa y “CENTRALL Y CONTROLLED” on remote controller does not disap- pear . 1) Wrong address setting of remote con- troller/indoor controller board. 2) Timer adapter is connected to the remote controller . 3) Signal transmission error between indoor unit and remote controller .
(2) When one remote controller controls seve ral units in the group con- trol, the LCD shows the unit address and chec k code of the first mal- functioning unit. (3) T o cancel the check mode , press the ON/OFF button. In remote ON/OFF control, press the remote ON/OFF s witch.
OC194-38 1) Check the indoor/outdoor connecting wire . 2) Change the connection of electric wir ing. 3) Check the protection de vice. 4) Measure the resistance of the outdoor coil ther- mistor . If the resistance is normal, replace the outdoor controller board.
OC194-39 Wrong wiring Thermostat Phenomenon Outdoor Indoor 1 2 3 1 2 3 OFF Operation stops. ON 4-W ay v alve is turned to ON. 9 minutes later , the check code “P8” appears on the remote controller displa y . Outdoor Indoor 1 2 3 1 2 3 OFF The outdoor unit stops.
OC194-40 V anes do not work. V ane motor does not work. Connector is poorly connected. V ane motor is poorly assembled. Indoor controller board is damaged. Unit stops after 5 to 20 seconds operation Protection function is working. Air discharge displa y is OFF and AIR DIS- CHARGE button does not operate.
OC194-41 4. How to chec k the par ts PL12FK 1 /18FK2 1 /24FK2 1 /30FK2 1 /36FK3 1 /42FK2 1 P ar ts name Check points Disconnect the connector then measure the resistance using a tester . (Surrounding temperature 50 - F~86 - F) Measure the resistance between the terminals using a tester .
OC194-42 0 10 20 30 40 50 -4 14 32 50 68 86 104 122 < Thermistor for lower temperature > T emperature ( - F) Resistance (K " ) <Thermistor Character istic graph> Room temperature ther.
OC194-43 4-W A Y AIR FLO W SYSTEM 12 Using this grill enables to select the air discharge direction. The air flow can also be regulated b y adjusting the widths of each discharge outlet. Choose the adequate method according to the conditions in the room where the panel is to be installed.
OC194-44 Opening measurements f or PLH30/36/42FK 1 are within ( ). ● ● Regular ceiling height When ceiling is of regular height (F or example 8.2ft) set each out- let at a standard width (11-13/16). ● ● Relativel y high ceiling Set the outlets during installation.
OC194-45 Selecting arrangement of discharge outlet and adjusting the width f or PL12FK 1 / 18/24FK2 1 . Constrained Conditions When Selecting Discharge Outlet Width. (PL18/24FK2 1 ) T otal width of four outlets must e xceeds 31-1/2. Unit : inch (1) When the outlet A is close to a window, widen A and narrow C to raise the cooling power of A.
OC194-46 Selecting arrangement of discharge outlet and adjusting the width f or PL30FK2 1 / 36FK3 1 / 42FK2 1 . Constrained Conditions When Selecting Discharge Outlet Width.
OC194-47 FRESH AIR INT AKE (Installation at site) 1. Location for installing fresh air intake 2. Air flow & static pressure conditions f or fresh air intake Detail drawing of fresh air intak e Be sure to use a duct f an (booster fan) when applying fresh air intake .
OC194-48 BRANCH DUCT (installation at site) 1. Branch Duct Installation Pr ocedure 2. Branch Duct Installation T o discharge air from a branch duct, install it during the initial installation. Install branch duct at site b y follo wing procedure (1) Remo ve insulation along the brok en-lines on unit surf ace at the back-side of the indoor unit.
OC194-49 3 direction discharge 4 direction discharge () 25-9/16 O O 2 directions 11-13/16 O O 2 directions 3 direction discharge () 35-7/16 O O 1 directions 11-13/16 O O 2 directions Branch duct (3-15/16) (11-13/16) (27-9/16) (35-7/16) Static pressure [in.
OC194-50 13 SYSTEM CONTR OL Unit Remote control display board Remote controller Unit Unit T wo remote controllers can be used to control either one unit or a group of units. Units can then be controlled from a distance or at close range. Units operate according to the latest command from either remote controller .
OC194-51 2. GROUP CONTR OL BY A SINGLE REMO TE CONTROLLER A maximum of 50 units can be star ted in order according to the dip switch settings 2-1 How to wire (1) Connect the remote controller to the double terminal bloc k on the indoor controller board of the master unit, that is, No .
OC194-52 3. CONTROL USING TW O REMO TE CONTROLLERS T wo remote controllers can be used to control either one unit or a group of units. Units operate according to the latest com- mand from either of the two remote controllers.
OC194-53 NO TE1 : Install the relay bo x where you can be ser viced it easily . NO TE2 : For control circuit wiring, use a wire of No . 14 A WG or a control cable according to the po wer supply of control circuit.
OC194-54 6. MUL TIPLE REMO TE CONTROL DISPLA Y Y ou can control se v eral units with a multiple remote control displa y , by wiring an optional multiple display adapter (P A C-SA88HA-E) with relays and lamps on the market. How to wire (1) Connect the multiple displa y adapter to the connector CN51 on the indoor controller board.
OC194-55 DISASSEMBL Y PR OCEDURE 14 OPERA TING PROCEDURE PHO T OS&ILLUSTRA TIONS 1. Removing the air intake grille (1) Slide the le ver in the direction of the arro w 1 . (2) Open it 90 deg. (3) Slide the intake g rill in the direction of the arrow 2 and remov e it.
OC194-56 OPERA TING PROCEDURE PHO T OS&ILLUSTRA TIONS 4. Removing the drain pump, drain sensor , and indoor coil thermistor (1) Remov e the fan (nut). (2) Remov e the electr ical box (3 scre ws). (3) Remov e the ser vice panel screws (2 pcs). (4) Hold the knob and remov e the ser vice panel.
OC194-57 15 P AR TS LIST PL12FK, PL18FK2, PL24FK2 P ANEL P ARTS PL12FK 1 , PL18FK2 1 , PL24FK2 1 1 2 3 4 5 6 1 1 1 4 1 1 1 1 1 4 1 1 1 1 1 4 1 1 1 1 1 4 1 1 MV F2 INDOOR PANEL 250V 0.
OC194-58 PL12FK, PL18FK2, PL24FK2 FUNCTIONAL P ARTS PL12FK 1 , PL18FK2 1 , PL24FK2 1 2 3 16 17 18 15 26 5 1 11 14 19 21 24 27 6 7 8 10 12 13 4 9 25 23 20 22 29.
OC194-59 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 3 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 3 1 1 3P (L1,N,GR) 2P (1,2) 2P (1,2) 2P (1,2) SGR-25 DTC SGR-37 DTC 12 + 220V 8.
OC194-60 PL30FK2, PL36FK3, PL42FK2 FUNCTIONAL P ARTS PL30FK2 1 , PL36FK3 1 , PL42FK2 1 2 3 27 27 5 15 16 17 18 1 4 7 8 9 10 12 13 11 6 16 14 20 22 25 19 24 26 21 23 29.
OC194-61 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 1 1 1 2 2 2 1 1 1 1 1 1 1 1 1 2 1 2 1 1 1 1 1 1 6 1 1 1 2 2 2 2 1 1 1 1 1 1 1 1 1 2 1 2 1 1 1 1 1 6 1 1 1 1 1 2 2 2 1 1 1 1 1 1 1 1 1 2 1 2 1 1 1 1 1 1 6 1 1 1 2 2 2 2 1 1 1 1 1 1 1 1 1 2 1 2 1 1 1 1 1 6 1 1 TB2 TB5 TB4 TB4,5 MF1,2 MF1,2 C1,2 I.
OC194-62 1 2 3 4 5 6 1 1 2 8 2 1 1 1 2 8 2 1 1 1 2 8 2 1 1 1 2 8 2 1 MV F2 INDOOR PANEL 250V 0.8A No. Parts No. Parts Name Specifications Drawing No. Q'ty/set Price Unit Amount Remarks Circuit Di.
OC194-63 OPTIONAL P AR TS 16 1-2 Feature of program timer (1) Daily timer function Daily timer can be set in 30 minutes units f or up to 24 hours. Each unit can be set f or unit ON, unit OFF , or setbac k operation. (2) Setback oper ation (P AC-SC32PT A) Set back oper ation is useful for reducing running costs e.
OC194-64 1-4 Names and functions <P AC-SC32PT A> WEEKL Y TIMER SETTING DISPLA Y Sets timer for a w eek. SET/MONITOR SET SM TWT F S MONITOR PROGRAM TIMER PAC-SC32PTA TODAY ON WEEKLY SETTING OFF O.
OC194- 65 1 2 3 4 5 BRN RED ORN YLW GRN 3. MUL TIPLE REMO TE CONTROLLER AD APTER This adapter is needed f or remote indication (operation/check). Adapter connection is described on page 49. P ar t No. P AC-SA88HA-E Pa r t N o. Applicable Model P AC-SG03TM-E PL12/18/24/30/36/42FK Pa r t N o.
© Copyright 2000 MITSUBISHI ELECTRIC ENGINEERING CO .,L TD . Distributed in Jun. 2001. No.OC256 REVISED EDITION-B 20 Distributed in Mar . 2001. No.OC256 REVISED EDITION-A 20 Distributed in Dec. 2000. No.OC256 nPrinted in Atlanta 07/2001 New pub lication, effectiv e Jun.
3400 Lawrenceville Suwanee Road ● Suwanee, Georgia 30024 Toll Free: 800-433-4822 ● Toll Free Fax: 800-889-9904 www.mrslim.com Specifications are subject to ch ange without notice.
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Se non hai ancora comprato il Mitsubishi Electronics PL18FK21 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Mitsubishi Electronics PL18FK21 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Mitsubishi Electronics PL18FK21 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Mitsubishi Electronics PL18FK21 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Mitsubishi Electronics PL18FK21, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Mitsubishi Electronics PL18FK21.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Mitsubishi Electronics PL18FK21. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Mitsubishi Electronics PL18FK21 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
