Mitsubishi Electric PLFY-P15NLMU-E Manual de servicio

TECHNICAL & SERVICE MANUALAir-Conditioners For Building Application<Indoor unit>2005ModelsCeiling CassettesSeries PLFYPLFY-P06NLMU-EPLFY-P08

9PLFY-P06·08·12·15·18NLMU-E with OA duct flangeUnit :mm(in.)52(2-1/16)34(1-11/32)(6-9/32)110(4-11/32)159E20(13-16)(13-16)(13-16)(13-16)(13-16)221(8-23

105WIRING DIAGRAMPLFY-P06·08·12·15·18NLMU-ETERMINAL BOXCONTROL BOXCI.B.TB2TB5,TB15PARTS LOCATIONCN22CN24CN25INSIDE SECTION OF TERMINAL BOXFor test of

REFRIGERANT SYSTEM DIAGRAM6Strainer (#100mesh)Strainer (#100mesh)Heat exchangerRoom temparature thermistor TH21Gas pipe thermistor TH23Liquid pipe the

7TROUBLE SHOOTING7-1. Simple check of main componentsCheck pointsMeasure the resistance between the terminals using a tester.(Surrounding temperature:

01020304050-20 -10 0 10 20 30 40 50 (˚C)-4 14 32 50 68 86 104 122 [˚F]< Thermistor for lower temperature >TemperatureResistance (KΩ )4ø4365ø32

Output(Phase)Outputø11ONø2 ONø3 OFFø4 OFF2OFFONONOFF3OFFOFFONON4ONOFFOFFON<Output pulse signal and the valve operation>➁Linear expansion valve o

157-2. FUNCTION OF DIP-SWITCH123456789101~6123123412345678910Thermistor<Intake temperaturedetection>positionON OFFFilter crogging detection Prov

160594837261SW12100594837261SW11108F7E6D5C4B3A291SW140594837261SW120594837261SW1108F7E6D5C4B3A291SW14Operation by switchSwitch Pole Remarks<At deli

178DISASSEMBLY PROCEDURE8-1.SERVICE PANEL and FILTEROPERATING PROCEDURE1. Removing the service panel (A) (Fig.1-1)(1) Slide the service panel (A) in t

188-2.CONTROL BOXOPERATING PROCEDURE1. Remove the service panel and filter with the pro-cedure explained in section 8-1.2. Removing the control box co

SAFETY PRECAUTIONSand install the unit at the specified place.- Improper installation may cause the unit to topple and result ininjury.• Always use an

198-3.Fan and fan motorOPERATING PROCEDURE1. Remove the service panel and filter with the pro-cedure explained in section 8-1.2. Remove the two screws

208-4.Thermistor <fluid piping temperature detection, gas piping temperature detection>OPERATING PROCEDURE1. Remove the service panel and filter

218-5.DRAIN PUMP and DRAIN SENSOROPERATING PROCEDURE1. Remove the service panel and filter with the pro-cedure explained in section 8-1.2. Remove the

228-6.LEV and HEAT EXCHANGEROPERATING PROCEDURE1. Remove the service panel and filter with the pro-cedure explained in section 8-1.2. Remove the decor

238-7.Vane motorOPERATING PROCEDURE1. Remove the metal cover. (Three screws)(Photograph 8-1)2. Remove the vane motor cover.The vane motor cover can be

Issued in Aug. 2005 HWE05110New publication, effective Aug. 2005Specifications subject to change without notice

3400 Lawrenceville Suwanee Road ● Suwanee, Georgia 30024 Toll Free: 800-433-4822 ● Toll Free Fax: 800-889-9904 www.mrslim.com Specifications ar

2. Precautions for devices that useCaution:• Do not use the existing refrigerant piping.- The old refrigerant and refrigerator oil in the existing pip

PLFY-P06NLMU-EPLFY-P08NLMU-EPLFY-P12NLMU-EPLFY-P15NLMU-EPLFY-P18NLMU-E1.8 / 2.02.3 / 2.63.5 / 4.04.4 / 5.05.3 / 5.96000 / 67008000 / 900012000 / 13500

PART NAMES AND FUNCTIONS2● Indoor (Main) UnitAir inletSucks the ambient air in.Long-life filterRemoves the sucked-in dust and dirt.Since the long-life

[Display]CCON/OFF CENTRALLY CONTROLLEDERROR CODECLOCKON OFFCHECKCHECK MODEFILTERTEST RUNFUNCTION1Hr.NOT AVAILABLESTAND BY DEFROSTTEMP.ABCEPMFKDOLGNIHJ

3SPECIFICATION3-1. Specification6Notes: *1 Cooling/Heating capacity indicates the maximum value at operation under the following condition.Cooling: In

3-2. Electrical parts specificationsø7

4OUTLINES AND DIMENSIONSPLFY-P06·08·12·15·18NLMU-EUnit :mm(in.)83Drain hose2Liquid pipe <flare>1Gas pipe <flare>mm(in.) Fresh air intake