Movincool Classic 10 Service Manual User Manual

SERVICE MANUALCLASSIC 10 SERIAL NUMBER FROM FEBRUARY 2011 (0211) TO PRESENTDocID: 00G00089E

Operation Section103. CONSTRUCTION3.1 Internal StructureILL00549-00CondenserEvaporatorCompressor andAccumulatorCondenser Fanand MotorHousing forConden

Operation Section114. REFRIGERATION SYSTEM4.1 Refrigeration System ConstructionThe component parts of the refrigeration system include the following:•

Operation Section124.2 Compressor• The compressor used for the unit is hermetically sealed. The compressor and the compressormotor are in one casing.(

Operation Section13(2) Basic compressor operation• The roller (compression mechanism) is seteccentrically with a certain distance given fromthe axis o

Operation Section14(3) Operation1) Start of compression1) The cylinder is filled with low pressure gas.2) Since pressure in the discharge chamber ishi

Operation Section15(4) Compressor lubrication• The lubrication system is comprised of ahollow shaft, an oil scraper mounted at the endface, hollow sha

Operation Section164.5 Evaporator• The evaporator is a heat exchanger coveredwith plate fins. Heat is removed from the airbeing pulled across the evap

Operation Section175. ELECTRICAL SYSTEM5.1 Circuit DiagramILL00553-00TB1 Terminal Block1TB2 Terminal Block2RB Relay BoardMF Fan MotorMC Compressor Mot

Operation Section18ILL00554-00TB1 Terminal Block1TB2 Terminal Block2RB Relay BoardMF Fan MotorMC Compressor MotorCF Capacitor for Fan MotorConnector f

Operation Section195.2 Control BoxE+E-L+L-E+E-L+L-ILL00559-00 For Unit Serial Number from November 2011 (1111) to Present For Unit Serial Number from

© 2012 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 Section20(1) Capacitor• The capacitor is used to improve the rotationalpower of the fan motor and compressor atstartup. The specification fo

Operation Section21(2) Relay board• The relay board contains the dip switch, the compressor and fan relays, and a step-downtransformer that reduce

Operation Section223) Input signal• The relay board receives inputs from the control panel, sensors, and external devices to performdevice control.Con

Operation Section234) Dip switch setting• The controller is equipped with a four position dip switch that defaults in the OFF position. Thedip switch

Operation Section245.3 Control Specifications(1) Fan control• When the FAN button is pressed, the 52ID (fan motor on/off) relay on the relay board tur

Operation Section25(4) Compressor time delay control (compressor protection)• Compressor protection consists of a time delay program within the microp

Operation Section26(6) Temperature control• During cool mode, temperature control changes the 52CM (compressor on/off) relay statusaccording to RTS te

Operation Section275.4 Compressor(1) Compressor motor• The compressor motor is a single-phase motorand is contained within the same housing asthe comp

Operation Section285.5 Fan Motor• The fan motor is a single phase, induction type.The motor rotates the fan on both theevaporator side and the condens

Operation Section295.6 Temperature Thermistor• The room thermistor (RTS) is installedupstream of the evaporator, and detectsevaporator inlet temperatu

Table of Contents3Table of ContentsOperation Section1. PRECAUTIONS FOR SAFETY1.1 Foreword ... . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Operation Section305.7 Drain Tank Switch• The drain switch activates and stops the operation of compressor motor and fan motor whenapproximately 4.4 g

Operation Section316. CONNECTION AND SETTING6.1 Warning Signal Connection (Output Signal Terminal L+ and L-)• The controller is equipped with a warni

Operation Section326.2 Fire Alarm Control Panel Connection (Input Signal Terminal E+ and E-)• The controller is equipped with a normal open input sign

Operation Section337.1 Operation of Control Panel(1) Control panel•Before operating the unit, it is important to be familiar with the basic operation

Operation Section34(2) Fan only mode • When the FAN button on the control panel is pressed, the FAN “ON” LED illuminates, and thefan operates. At this

Repair Section358. TROUBLESHOOTING8.1 Troubleshooting(1) Inspection Voltage of the Power Source• Check the voltage of the power source. - Single Phase

Repair Section36Indication ConditionOutputSignalBuzzer(On Board)No. 3*1When the high pressure switch (connected to If the high pressure switch is acti

Repair Section378.3 Troubleshooting Chart• To accurately troubleshoot the problem, it is important to carefully confirm the nature of theproblem. Comm

Repair Section38Insufficient air volumeNo air.1. Coil resistance of fan motor. (0 ohm or  ohm)Short or open circuit. Replace fan motor.2. Fan motor o

Repair Section39(2) Unit does not start (operate)ConditionUnit does not operate.Possible CauseRemedyCheck Area CauseUnit does not operate Control pan

Table of Contents4Repair Section8. TROUBLESHOOTING8.1 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Repair Section40ConditionUnit does not operate.Possible CauseRemedyCheck Area Cause6.Display code “HP” .Operating outside of theoperating temperatur

Repair Section41(3) Drain water overflow(4) Abnormal noise or vibration• To prevent abnormal noise or vibration, carefully determine the source of the

Repair Section428.4 Basic Inspection• Perform the following inspections before disassembly.(1) Inspection of plate fins• To inspect the plate fins of

Repair Section438.5 Compressor Inspection(1) Compressor motor inspection• Measure resistance across the terminals of thecompressor motor.• If the meas

Repair Section44(2) For unit serial number from April 2011 (0411) to Present• Measure resistance across the terminals of thefan motor.• If the measure

Repair Section458.8 Full Drain Switch Inspection• Depress the full drain switch to check forcontinuity. If there is no continuity, replace theswitch.•

Repair Section468.11 Refrigeration System Inspection• In most cases, the causes for insufficient cooling is a clog in the system, a leakage, or aninc

Repair Section479. DISASSEMBLY 9.1 Parts ConstructionILL00604-00Control PanelCondenser Fanand MotorUpper PanelRight Side PanelAir FilterAir FilterRear

Repair Section489.2 Disassembly1) Remove the drain tank.2) Unfasten the two clips and the lower-side hook,and then remove the front panel.3) Take out

Repair Section496) Take out the thirteen (13) screws, and thenremove the rear panel.7) Take out the fourteen (14) screws, and thenremove the upper pan

Operation Section51. PRECAUTIONS FOR SAFETY1.1 Foreword• This manual has been published to service the MovinCool Classic 10. Please use this service m

Repair Section5010) Unfasten the two connectors (11-pin, 5-pin) fromthe control panel.11) Remove the wiring harness from the clamp andboard clamp.12)

Repair Section519.3 Fan Motor Removal(1) For Unit Serial Number From February 2011 (0211) to March 2011 (0311)ILL00576-00Evaporator FanCondenser FanFa

Repair Section521) Loosen the set screw with a hex key, and thenremove the condenser fan.CAUTION• Set Screw Torque Value (for Installation)- 10.80 ± 2

Repair Section535) Take out the four (4) nuts, and then removethe fan motor.ILL00577-00Harness ClampNuts (4)Fan Motor

Repair Section54(2) For Unit Serial Number From April 2011 (0411) to PresentILL00576-00Evaporator FanCondenser FanFan MotorMotor BracketPartition Plat

Repair Section551) Loosen the set screw with a hex key, and thenremove the condenser fan.CAUTION• Set Screw Torque Value (for Installation)- 10.80 ± 2

Repair Section565) Take out the four (4) bolts, and then removethe fan motor.9.4 Removal of Electrical Components1) Take out the eight (8) screws, and

Repair Section57ILL00569-00E+E-L+L- For Unit Serial Number from February 2011 (0211) to October 2011 (1011)TB2: Terminal Block 2E+ (Red)E- (Red)L+ (Br

Repair Section58E+E-L+L-ILL00594-00 For Unit Serial Number from November 2011 (1111) to PresentTB2: Terminal Block 2E+ (Red)E- (Red)L+ (Brown)L- (Brow

Repair Section59ILL00571-00RB: Relay BoardTB2: Terminal Block 2Control BoxSupportCF: Capacitor for Fan MotorCC: Capacitor for CompressorTB1: Terminal

Operation Section62. SPECIFICATIONS2.1 Exterior Dimension DiagramILL00548-005.513.813.016.519.320.7 8.11.325.641.56.519.511.54.0DIA. 4.9DIA. 13.86-M6(

Repair Section609.5 Full Drain Switch Removal1) Take out the two (2) screws, and then remove thefull drain switch cover.2) Unfasten the wiring harness

Repair Section6110. REFRIGERATION SYSTEM REPAIR10.1 Repair of Refrigeration System• When there is a leak, obstruction, or problem in the refrigeratio

Repair Section62(3) Cleaning brazing filler metal and pipe• When the refrigeration system has been opened and exposed to the heat which could cause t

Repair Section6310.2 Removal of Refrigeration System ComponentsCAUTION• To prevent oxidation, dry nitrogen should be conducted (flow rate 0.27 gal/min

Repair Section64(1) Removal of compressor assembly2) Remove the insulators from pipe 2 and accumulator.1) Disconnect CC1 and CC2 wires (white) from th

Repair Section6510.3 Charging the System with R-410A Refrigerant• Always ensure that the refrigeration system has been properly evacuated before charg

Repair Section66(1) Connection of gauge manifold1) Properly remove the crushed end of the pinch-offtube at the high pressure side and the lowpressure

Repair Section67(3) Checking vacuum1) Leave the high pressure valve and the lowpressure valve of the gauge manifold closed forfive minutes or more, an

Repair Section68(4) Checking gas leak1) Remove the charging hose (green) from thevacuum pump, and connect the hose to therefrigerant cylinder (R-410A)

Repair Section69(5) Evacuation (repeat)1) Close the valve of the refrigerant cylinder. Thenremove the charging hose (green) from therefrigerant cylind

Operation Section72.2 Technical SpecificationsSPECIFICATIONSElectronic Features OpiDnoitaregital ProgrammablegniStnemeriuqeR egatloV le-Phase, 115 V,

Repair Section706) Securely place the refrigerant cylinder on a scalewith a weighing capacity of 70 lb (30 kg) that isgraduated by 0.2 oz (5 g) increm

Repair Section7111. REASSEMBLY11.1 Reassembly of Unit• Reassemble the unit in the reverse order of removal. Described below are the parts that require

Repair Section7211.3 Fan Assembly• Install the evaporator fan and condenser fan.more between the evaporator fan and the fancasing.CAUTION• Tightening

First Issue: March 2012P/N: SV0069-00

Operation Section82.3 Characteristics(1) Cooling capacity curve(2) Power consumption curveILL00563-006859at 115 V77 86(15) (20) (25) (30)77 (25)86 (30

Operation Section9(3) Cool air temperature difference curveILL00565-00at 115 VRelative Humidity. %40 50 60 70Temperature DifferenceBetween Inlet and O