Movincool Office Pro 12 / Office Pro 18 / Office Pro 24 Service Manual

SERVICE MANUALOFFICE PRO 60SERIAL NUMBER FROM APRIL 2007 (0407) TO PRESENTDocID: 00G00016E

Operation Section103.3 Internal Structure3.4 Basic Construction• The MovinCool Office Pro 60 is compact in construction because the condenser and thee

Operation Section113.5 Air Flow• Air drawn from the right side face passes through the condenser which extracts the heat. Thishot air is blown out thr

Operation Section124. SPECIFICATIONS4.1 Technical SpecificationsITEM SPECIFICATIONScinortcelElenaP lortnoCserutaeF cinortcelEcinortcelElortnoC tatsom

Operation Section13• Specifications are subject to change without notice.< NOTE >*1 :Rating Condition: 95 °F (35 °C), 60 %RH*2 :Measured at 3.28

Operation Section144.2 Characteristics (at 230 V)I0019106560505545402030352515>evruC ecnereffiD erutarepmeT riA looC<>evruC yticapaC gnilooC&

Operation Section154.3 Characteristics (at 208 V)I0019116560505545402535403020>evruC ecnereffiD erutarepmeT riA looC<>evruC yticapaC gnilooC&

Operation Section165. REFRIGERANT SYSTEM5.1 Refrigerant System ConstructionThe component parts of the refrigerant system include the following:• Compr

Operation Section175.2 Compressor• The compressor used for the unit is hermetically sealed. The compressor and the compressormotor are in one casing.(

Operation Section185.3 Condenser• The condenser is a heat exchanger with copper tubes that are covered with thin aluminumprojections called plate fins

Operation Section196. ELECTRICAL SYSTEM6.1 Circuit Diagram and Control BoxI001913TB2TB1GAC 208/230 V 1φ 60 HzAPGGGGT1TB13L21L1HIHILOLOMF22T15L3MCCMCCM

© 2008 DENSO SALES CALIFORNIA, INC.All rights reserved. This book may not be reproduced or copied, in whole or in part, without the written permission

Operation Section206.2 Basic Operation of The Office Pro 60 Electrical Circuit• There are two basic components used to control the operation of the Of

Operation Section21(2) Cool mode• In addition to fan mode (as described above), when the COOL ON/OFF button on the controlpanel is pressed, the microp

Operation Section226.3 Control Box(1) Capacitors• The capacitors are used to temporarily boost the power output available to the fan motor andthe comp

Operation Section23(2) Relay board• The relay board receives signals and outputsfrom the control board that contains amicroprocessor. The relay board

Operation Section246.4 Fan Motor(1) For evaporator• The fan motor is a single phase, induction typetwo-speed motor.Specifications:- Rated Voltage: 230

Operation Section256.6 Condensate Pump• The Office Pro 60 is equipped with a condensate pump, which collects the water that forms onthe evaporator dur

Operation Section26- To insure proper drainage, locate the highestvertical position, no more than 17 ft (5.2 m) at230 VAC (13 ft (4 m) at 208 VAC), an

Operation Section276.7 Drain Switch• The Office Pro 60 is equipped with a drain tank switch. When the drain tanks accumulatesapproximately 8.0 gal (30

Operation Section28(1) How to re-start the unit• If the LCD indicates “PROGRAM ON”, press the COOL ON/OFF button to continue running theprogram. If th

Operation Section296.11 Fan Mode Control Switch• The fan motor operation is controlled by relays on the relay board through a microprocessor inthe con

Table of ContentsTable of ContentsOperation Section1. PRECAUTIONS FOR SAFETY1.1 Foreword. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Operation Section306.13 Warning Signal Connection (Output Signal Terminal L+ and L-)• The controller is equipped with a warning signal output relay ty

Repair Section317. TROUBLESHOOTING7.1 Troubleshooting• Before troubleshooting the system, the following inspection should be performed.(1) Inspection

Repair Section327.2 Self-Diagnostic Codes• Self-diagnostic codes are displayed on the control board under the following conditions andclear method is

Repair Section33Show LCD and LED all on modePress HI/LO and U buttons simultaneously for 3 sec. (To check LCD segments and LED display.)After 5 sec.,

Repair Section347.3 Troubleshooting Chart• To accurately troubleshoot the problem, it is important to carefully confirm the nature of theproblem. Typi

Repair Section35SymptomPossible CauseRemedyChecking Area CauseAir volume normalCompressor operates.1. Usage conditions (high temperature).Operation ne

Repair Section36(2) Unit does not start (operate)< NOTE >• In this case, there is a possibility of safety device activating due to the clogged a

Repair Section37Control panel displayturns onControl Paneldisplay shows error codes.1. Display code “FL”. Drain tanks (optional) are filled with the d

Repair Section38(3) Overflow of drain waterSymptomPossible CauseRemedyChecking Area CauseStops immediately after startingControl panel display normall

Repair Section39(4) Abnormal noise or vibration• To prevent abnormal noise or vibration, carefully determine the source of the problem and comeup with

Table of Contents6.3 Control Box. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Repair Section40(3) Inspection of cooling capacity performance• Measure the difference in temperature between the inlet of the evaporator and the cool

Repair Section418. DISASSEMBLY8.1 Parts ConstructionI001923EvaporatorFanCondensatePumpControl PanelAir Outlet GrillCondenser FanUpper PanelRear PanelP

Repair Section428.2 Disassembly1) Remove drain tanks (optional).2) Remove twelve (12) screws from upper frontpanel.3) Slide upper front panel forward

Repair Section435) Remove nine (9) screws from service panel andthirteen (13) screws from rear left panel.6) Remove eight (8) screws from rear right p

Repair Section449) Remove nine (9) screws from rear panel.10) Remove twelve (12) screws from front left panel.I001930Screws (9)I001931Screws (12)

Repair Section458.3 Removal of Electrical Parts(1) Control box1) Remove nine (9) screws from service panel. (See page 43.)2) Remove electrical parts.-

Repair Section46(2) Relay board1) Remove nine (9) screws from service panel. (See page 43.)2) Disconnect ten (10) connectors, and remove five (5) scre

Repair Section473) Slowly slide control panel assembly out of box.4) Disconnect the following connectors from thecontrol board:(A) J201 (10-pin) Wire

Repair Section48(4) Battery replacement of control board• When the power is unplugged from the unit, and control board is automatically resetting cloc

Repair Section498.4 Removal of Blower AssemblyI001932CondenserFan MotorCondenser Housing BoxEvaporator Fan CasingEvaporator FanCondenser FanCasingCond

Table of ContentsRepair Section7. TROUBLESHOOTING7.1 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Repair Section50(1) Removal of condenser fan and fan motor1) Loosen the set screw using a hex key.2) Remove six (6) nuts in the location shown.3) Remo

Repair Section515) Turn the fan motor around and place on mountingbracket. Secure condenser fan motor with two (2)nuts.6) Remove six (6) screws from r

Repair Section522) Remove evaporator fan motor wire and two (2)ties. Remove four (4) nuts from housing whileholding fan securely with one hand. Then r

Repair Section538.6 Inspection of Capacitor (for Fan Motor and Compressor)(1) Ohmmeter method• Set the ohm-meter to the 10M range. Place thetwo probes

Repair Section548.8 Inspection of Fan Motor(1) Condenser fan motor• Measure resistance across the terminals of thefan motor. (All terminals must be di

Repair Section558.10 Inspection of Wiring Connection• Refer to the Wiring Diagrams on page 19 and check for connection of each wire.8.11 Inspection of

Repair Section569. REFRIGERANT SYSTEM REPAIR9.1 Repair of Refrigerant System• In case there is a leak, obstruction, or trouble in the refrigerant sys

Repair Section57(4) Use of dry nitrogen gas• During brazing, the inside of the pipe undergoes an oxidative reaction due to the brazing flame.Introduce

Repair Section589.2 Removal of Refrigeration Cycle ComponentsCAUTION• Before any refrigeration cycle component can be replaced, it is necessary to rec

Repair Section599.3 Charging the System with R-410A Refrigerant• Always ensure that the refrigerant system has been properly evacuated before charging

Operation Section61. PRECAUTIONS FOR SAFETY1.1 Foreword• This manual has been published to service the MovinCool Office Pro 60. Please use this servic

Repair Section60(1) Connection of gauge manifold1) Properly remove the crushed end of the pinch-offtube at the high pressure side and the lowpressure

Repair Section61(3) Checking vacuum1) Leave the high pressure valve and the lowpressure valve of the gauge manifold closed forfive min or more, and co

Repair Section62(4) Checking gas leak1) Remove the charging hose (green) from thevacuum pump, and connect the hose to therefrigerant cylinder (R-410A)

Repair Section63(5) Evacuation (repeat)1) Close the valve of the refrigerant cylinder. Thenremove the charging hose (green) from therefrigerant cylind

Repair Section649.4 Refrigerant Charging Work(1) Refrigerant charging1) Remove the charging hose (green) from thevacuum pump, and connect it to the re

Repair Section65(2) Removal of gauge manifold1) Crimp the pinch-off tube with a pinch-off tool.2) Remove the gauge manifold and the processtube fittin

Repair Section6610. REASSEMBLY10.1 Removal of Unit• Reassemble the unit in the reverse order of removal. Described below are the parts that requirespe

Repair Section6710.4 Wiring Notice• Secure the wires using clamps so that they do not come into contact with the edges of thestructure, etc. Secure th

Repair Section6810.7 SchematicI001948<Wiring Diagram>AC 208/230 V 1φ 60 HzAPGGGGT1TB13L21L1HIHILOLOMF22T15L3MCCMCCMCMDPCondensate PumpRTH THS DS

DENSO SALES CALIFORNIA, INC.Long Beach, CA 90810www.movincool.comP/N: SV0002- 02 Third Issue: December 2008

Operation Section72. GENERAL DESCRIPTION2.1 Spot Cooler• In general, conventional air conditioners coolthe entire enclosed environment. They act as“he

Operation Section83. CONSTRUCTION3.1 Exterior DimensionsI001906(40.8)(8.5)(2.6)(29.9)(3.6)(51.6)(Unit: inch)(30.2)(55.0)(DIA. 15.7)(62.2)(6.1)(65.0)(1

Operation Section93.2 Exterior ComponentsI001907Cold Air Outlet GrillEvaporator Air Inlet GrillCondenser Air Outlet DuctService PanelPower CordCondens