Sanyo KHS2472 Manuel d'utilisateur

Naviguer en ligne ou télécharger Manuel d'utilisateur pour Adoucisseurs Sanyo KHS2472. Sanyo KHS2472 User Manual Manuel d'utilisatio

  • Télécharger
  • Ajouter à mon manuel
  • Imprimer
  • Page
    / 111
  • Table des matières
  • DEPANNAGE
  • MARQUE LIVRES
  • Noté. / 5. Basé sur avis des utilisateurs
Vue de la page 0
IMPORTANT
These air conditioners employ new
refrigerant R410A.
Pay special attention when
servicing the unit.
TECHNICAL & SERVICE MANUAL
KHS1872 + CH1872
KHS2472 + CH2472
DC INVERTER SPLIT SYSTEM AIR CONDITIONER
Destination: North America
Outdoor Model No.
CH1872
CH2472
Product Code No.
1 852 330 38
1 852 330 39
Indoor Unit Outdoor Unit
KHS1872
KHS2472
CH1872
CH2472
Indoor Model No.
KHS1872
KHS2472
Product Code No.
1 852 099 85
1 852 099 86
REFERENCE NO.
SM700656-05
FILE NO.
Vue de la page 0
1 2 3 4 5 6 ... 110 111

Résumé du contenu

Page 1 - KHS2472 + CH2472

IMPORTANTThese air conditioners employ newrefrigerant R410A.Pay special attention whenservicing the unit.TECHNICAL & SERVICE MANUALKHS1872 + CH187

Page 2 - Please Read Before Starting

Indoor Unit KHS1872MP24Z3-12VFlap MotorType Stepping MotorRating ModelCoil Resistance Ohm(Ambient Temp. 77 °F (25 °C))Each Pair of Terminal : 400 +/-

Page 3 - Table of Contents

14Hole in wallBent partNarrow tubeWide tubeRear panelFig. 38Drain capDrain hoseFig. 39I Left-side tubing(1) Lead the tubing and drain hose through the

Page 4

15To unmount indoor unitPress the 2 LL marks on the lower part of the indoor unitand unlatch the tabs. Then lift the indoor unit andunmount. (Fig. 42)

Page 5 - 1. OPERATING RANGE

164. How to Install the Outdoor UnitFirst refer to Section 2. Installation Site Selection.4-1. Wiring Instructions for the Outdoor UnitRegulations o

Page 6 - 2. SPECIFICATIONS

175. Refrigerant Tubing5-1. Use of the Flaring MethodMany of the conventional split system air conditionersemploy the flaring method to connect refr

Page 7 - < 208V >

185-4. Connecting Tubing between Indoor and Outdoor Unitsa) Tightly connect the indoor side refrigerant tubing exten-ded from the wall with the outdoo

Page 8 - < 230V >

196. Air PurgingAir and moisture remaining in the refrigerant systemhave undesirable effects as indicated below. Therefore,they must be purged comple

Page 9

20(5) With the vacuum pump still running, close the “Lo”knob of the manifold valve. Then stop the vacuumpump.(6) With the accessory hex wrench, turn t

Page 10 - 2-2-1. Indoor Unit

21How to Test Run the Air ConditionerAfter turning on power to the air conditioner, use the remotecontroller and follow the steps below to conduct the

Page 11 - Indoor Unit KHS2472

22I Pump DownPump down means collecting all refrigerant gas in thesystem back into the outdoor unit without losing any ofthe gas. Pump down is used wh

Page 12 - 2-2-2. Outdoor Unit

237. Remote Control Unit Installation PositionThe remote control unit can be operated from either anon-fixed position or a wall-mounted position.To e

Page 13 - Outdoor Unit CH2472

Indoor Unit KHS2472MP24Z3-12VFlap MotorType Stepping MotorRating ModelCoil Resistance Ohm(Ambient Temp. 77 °F (25 °C))Each Pair of Terminal : 400 +/-

Page 14

248. Address Switch8-1. Address Setting of the Remote Control UnitThe address can be set in order to prevent interferencebetween remote controllers

Page 15 - 3. DIMENSIONAL DATA

SANYO Commercial SolutionsA Division of SANYO North America Corporation1300 Michael Drive, Suite AWood Dale, IL 60191, U.S.A.Sanyo Canada Inc.1-300 Ap

Page 16 - Outdoor Unit CH1872

Outdoor Unit CH18722-2-2. Outdoor UnitControl PCBControl Circuit Fuse ControlsPart No.Microprocessor250V 25ACB-CH1872DATA SUBJECT TO CHANGE WITHOUT N

Page 17 - Outdoor Unit CH2472

Outdoor Unit CH2472Control PCBControl Circuit Fuse ControlsPart No.Microprocessor250V 25ACB-CH2472DATA SUBJECT TO CHANGE WITHOUT NOTICE.Pints (cc) - M

Page 18 - 4. REFRIGERANT FLOW DIAGRAM

2-3. Other Component Specifications Indoor Unit KHS1872 KHS2472Outdoor Unit CH1872 CH2472032 50 68 86 104 122 140 158 176 194(0) (10) (20) (30) (

Page 19 - 5. PERFORMANCE DATA

3. DIMENSIONAL DATAIndoor Unit  KHS1872 KHS2472Unit: inch(mm)15

Page 20 - Indoor air temp.73

Narrow tube service valvedia.1/4" (6.35)Wide tube service valvedia.1/2" (12.70)4-3/8 2-5/326-17/325-23/323/3226-3/8(670)23/321-13/1634-21/32

Page 21 - Hi FanLo fan

Wide tube service valvedia.5/8" (15.88)Narrow tube service valvedia.1/4" (6.35)4-7/165-29/322-1/32 4-1/229-1/8(740)23/321-21/3235-7/16(900)2

Page 22 - Indoor air temp.73°F (

Compressor4-wayvalveAccumulatorHigh pressureswitchWide tubeservicevalveWide tubeNarrowtubeservicevalveNarrow tubeHeat exchangerHeat exchangerMufflerCa

Page 23 - 5-2. Cooling Capacity

5. PERFORMANCE DATA5-1. Temperature ChartsIndoor Unit KHS1872Outdoor Unit CH1872• Check each performance value in test-run mode. Electrical perfor

Page 24 - < Cooling Capacity >

When WiringELECTRICAL SHOCK CAN CAUSE SEVERE PERSONAL INJURY OR DEATH. ONLY A QUALIFIED, EXPERIENCED ELECTRICIAN SHOULD ATTEMPT TO WIRE THIS SYSTEM.SP

Page 25 - Outdoor Unit : CH1872

Indoor Unit KHS1872Outdoor Unit CH1872• Check each performance value in test-run mode. Electrical performance values represent a combined indoor/o

Page 26

Indoor Unit KHS2472Outdoor Unit CH2472Cooling Characteristics (RH : 46%, Indoor fan speed : High fan) (60Hz, 230V)(1) Low pressure performance cha

Page 27 - 5-4. Heating Capacity

Indoor Unit KHS2472Outdoor Unit CH247270°F (21°C)63°F (17°C)Indoor air temp.73°F (23°C)63°F (17°C)Indoor air temp.73°F (23°C)70°F (21°C)63°F (17°C

Page 28

Indoor Unit : KHS1872Outdoor Unit : CH1872Power Supply : 230V Single Phase 60Hz< Cooling Capacity >5-2. Cooling CapacityRATING CAPACITY:

Page 29 - Indoor Unit KHS1872

Indoor Unit : KHS2472Outdoor Unit : CH2472Power Supply : 230V Single Phase 60Hz< Cooling Capacity >TC : Total Cooling Capacity (BTU/h) S

Page 30 - Indoor Unit KHS2472

Indoor Unit : KHS1872Outdoor Unit : CH1872Power Supply : 230V Single Phase 60Hz< Cooling Capacity (Low Ambient) >5-3. Cooling Capacity (L

Page 31 - 6. ELECTRICAL DATA

Indoor Unit : KHS2472Outdoor Unit : CH2472Power Supply : 230V Single Phase 60Hz< Cooling Capacity (Low Ambient) >TC : Total Cooling Capaci

Page 32 - Outdoor Unit

Indoor Unit : KHS1872Outdoor Unit : CH1872Power Supply : 230V Single Phase 60Hz< Heating Capacity >5-4. Heating CapacityTH : Total Heatin

Page 33 - Indoor Unit KHS1872 KHS2472

Indoor Unit : KHS2472Outdoor Unit : CH2472Power Supply : 230V Single Phase 60Hz< Heating Capacity >TH : Total Heating Capacity (BTU/h)1.Ra

Page 34

Horizontal distance (ft.)Axis air velocity (ft./sec.)Vertical distance (ft.)Room air temp. :70°F (21.1°C)Fan speed : HighHeatingHorizontal distance (f

Page 35

Table of Contents1. OPERATING RANGE2. SPECIFICATIONS2-1. Unit Specifications 2-2. Major Component Specifications 2-3. Other Component Specifica

Page 36 - 7. MAINTENANCE

Horizontal distance (ft.)Axis air velocity (ft./sec.)Vertical distance (ft.)Room air temp. :70°F (21.1°C)Fan speed : HighHeatingHorizontal distance (f

Page 37 - Pull the cover upward

6. ELECTRICAL DATA6-1. Electrical CharacteristicsIndoor UnitKHS1872Outdoor UnitCH1872Indoor Unit Outdoor UnitFan Motor Fan Motor + CompressorPerfo

Page 38 - 8. FUNCTIONS

Indoor UnitKHS2472Outdoor UnitCH2472Indoor Unit Outdoor UnitFan Motor Fan Motor + CompressorPerformance at 230V Single-phase 60HzRating conditions

Page 39 - Timer backup

EVAPORATORTERMINAL BASETO OUTDOOR UNITGRN/YELLAMP10P(WHT)FLAP5P (WHT)FLAPCONNECTORFLAP MOTORREDPNKBLUBRNYEL12345123451234512345AC1 AC2 SIWHTREDWHTWHTW

Page 40 - 8-2. Protective Functions

8FA2-5257-64000-2REACTANCE3211 2 3CMCOMPRESSORMOTORRED (PNK)WHTBLURED(PNK)WHTBLUFERRITECORE3P-CONNECTOR (WHT)RSTWW WWWWCONTROLLER1 2 3 41 21 21 23 455

Page 41 - Defrost detection and release

8FA2-5257-69200-3REACTANCE3211 2 3CMCOMPRESSORMOTORRED (PNK)WHTBLURED(PNK)WHTBLUFERRITECORE3P-CONNECTOR (WHT)UVWWW WWWWCONTROLLER1 2 3 41 21 21 23 455

Page 42 - 9. TROUBLESHOOTING

Test run modeSelf-diagnostic modeAddress setting modeFig. 13Fig. 14Fig. 15TabACL buttonIONbuttonACL (Reset) buttonON/OFFoperationbutton1 HR.TIMERbutto

Page 43

One of the two types of connectors illustrated at left is used. Theirbasic structure is the same for each. How to DisconnectHold the resin connector c

Page 44

Emergency operation SENSOR DRYAUTO cooling/heating operation Selecting the operation mode During DRY operation, the system adjusts the room temperat

Page 45 - (2) Checking the outdoor unit

HIGH POWERNIGHT SETBACKLamp colorsTimer backupThis function acts to raise the power but keeps the AC system in the same operating mode.This function i

Page 46 - (3) (2) (1)

10. CHECKING ELECTRICAL COMPONENTS10-1. Measurement of Insulation Resistance10-2. Checking Continuity of Fuse on PCB Ass'y11. REFRIGERANT R410A

Page 47 - Defect or connection error

Overload prevention during heatingDuring HEAT operation, the temperature of the indoor heat exchanger is used to control the frequency and lessen the

Page 48 - (3-2) Condition: E12

This function prevents the circuit breaker or fuse from operating to open the circuit. This function works when electrical current has increased due t

Page 49 - 9-4-1. Indoor Fan Motor

1HR.TIMERbuttonON/OFFoperationbuttonACL(Reset)buttonIONbutton< Clock display >Test run modeSelf-diagnostics mode9. TROUBLESHOOTING9-1. Precaut

Page 50 - 9-4-2. Outdoor Fan Motor

Since the indications cover various units, the corresponding parts listed below may not be present in some models.REMOTE CONTROL receiver(1) OPERAT

Page 51 - (1) Noise malfunction

(2) If the self-diagnostics function fails to operateCheck the indoor unit.Is the fuse blown?Replace the controller.Replace the circuitboard or the fu

Page 52 - Resistance

9-3. Checking the Indoor and Outdoor Units(1) Checking the indoor unit(2) Checking the outdoor unit Using the TEST/T-RUN terminalsControlNo. Check ite

Page 53 - PCB Ass'y

(3) Serial Communication Error Identification ProcedureRefer to "Method of Self-Diagnostics" for the self-diagnostics procedure.(3-1) Condit

Page 54 - 11. REFRIGERANT R410A:

What is the latest self-diagnosis result ?Condition: E12Defect in the outdoor unitP. C. board.Condition: E01Defect or connection errorin the inter-uni

Page 55

(3-2) Condition: E12Troubleshooting Serial Communication1. Turn off the power and wait until the power lamp (LED) of the outdoor unit controller is

Page 56

[Trouble symptom 3] Motor rotates for some time (several seconds), but then quickly stops, when the indoor unit operates.(There is trouble in the sys

Page 57

95 °F D.B. / 71 °F W.B.67 °F D.B. / 57 °F W.B.80 °F D.B. / 67 °F W.B. _ D.B. / _ W.B.1. OPERATING RANGEMaximumMinimumMaximumMinimum115 °F D.B.0 °

Page 58

9-4-2. Outdoor Fan MotorThis outdoor DC fan motor contains an internal control PCB. Therefore, it is not possible to measure the coil resistance, and

Page 59

9-5. Noise Malfunction and Electromagnetic InterferenceAn inverter A/C operates using pulse signal control and high frequencies. Therefore, it is sus

Page 60

Insulation testerProbeClipGround wireTerminal plateCoppertube ormetallic partClipInsulation testerProbeFig. 1Fig. 2Fig. 3Fig. 4Coppertube ormetallic p

Page 61 - APPENDIX A

FusePCB Ass'yFig. 5Fig. 6Fuse10-2. Checking Continuity of Fuse on PCB Ass'yRemove the PCB Ass'y from the electrical component box. The

Page 62 - Features

11. REFRIGERANT R410A: SPECIAL PRECAUTIONS WHEN SERVICING UNIT11-1. Characteristics of New Refrigerant R410A11-1-1. What is New Refrigerant R410A?R

Page 63 - Alert Symbols

Tubing precautionsRefrigerant R410A is more easily affected by dust or moisture compared with R22, thus be sure to temporarily cover the ends of the t

Page 64 - Safety Instructions

11-3. Tools Specifically for R410A For servicing, use the following tools for R410AGauge manifoldCharging hoseGas leak detectorRefrigerant cylinderCh

Page 65 - Names of Parts

11-5. In Case of Compressor Malfunction CAUTIONShould the compressor malfunction, be sure to make the switch to a replacement compressor as quickly a

Page 66 - OI-801-6-EG

ValveSingle valveCharge liquid refrigerant with cylinder in up-side-down position.Single valve (with siphon tube)Charge with cylinder in normal positi

Page 67 - Remote Control Unit (Display)

Length of tubingEvacuation timeLess than 33 ft. (10 m)More than 10 minutesMore than 33 ft. (10 m)More than 15 minutes11-6. In Case Refrigerant is Le

Page 68 - Remote Control Unit

2. SPECIFICATIONS2-1. Unit SpecificationsIndoor Unit KHS1872Outdoor Unit CH1872< 230V >DATA SUBJECT TO CHANGE WITHOUT NOTICE.Remarks: Rating c

Page 69 - OI-801-9EG

11-7. Charging Additional Refrigerant11-7-1. When Tubes are ExtendedObserve the proper amount of refrigerant as stated in this service manual or the

Page 70 - Using the Remote Control Unit

INSTRUCTION MANUALKHS1872 + CH1872KHS2472 + CH2472(OI-852-6-4180-801-00-2)APPENDIX AA-1

Page 71 - OI-801-11EG

2FeaturesThis air conditioner is an inverter type unit that automatically adjusts capacity as appropriate. Details on these functions are provided bel

Page 72 - 1. Automatic Operation

3ContentsPageFeatures...2Product Infor

Page 73 - 2. Manual Operation

4Installation Location• We recommend that this air conditioner be installed properly by qualified installation technicians in accordance with the Inst

Page 74 - 4. Fan Only

5Names of PartsThis illustration is based on the external view of a standard model.Consequently, the shape may differ from that of the air conditioner

Page 75 - 5. Night Setback Mode

6Unit Display and Operation ButtonREMOTE CONTROL receiver This section picks up infrared signals from the remote control unit (transmitter).OPERATION

Page 76 - 8. ION Mode

7Remote Control Unit (Display)(1) Operation modeAUTO ...HEAT...MILD DRY .

Page 77 - Special Remarks

8Remote Control UnitThe illustration above pictures the remote control unit after the cover has been opened.Transmitter When you press the buttons on

Page 78 - Setting the Timer

9Remote Control Unit (continued)Temperature setting buttons(TEMP.)Press the button to increase the set temperature.Press the button to reduce the

Page 79 - REPEAT timer

Indoor Unit KHS1872Outdoor Unit CH1872< 208V >DATA SUBJECT TO CHANGE WITHOUT NOTICE.Remarks: Rating conditions are:Cooling: Indoor air temperatu

Page 80 - Tips for Energy Saving

10Remote Control Unit (continued)Using the Remote Control UnitSENSOR button When you press this button (use a small-tipped object such as a ballpoint

Page 81 - OI-801-21EG

11Using the Remote Control Unit (continued)How to Use the RemoteControl UnitWhen using the remote control unit, always point the unit’s transmitter he

Page 82 - Care and Cleaning

12Operation with the Remote Control Unit1. Automatic OperationThis unit automatically switches between cooling operation and heating operation accordi

Page 83 - Care and Cleaning (continued)

13Operation with the Remote Control Unit (continued)2. Manual OperationCheck that the circuit breaker on the power panel is turned on.If the automati

Page 84

14Operation with the Remote Control Unit (continued)• Choose the best position in the room for the remote control unit, which also acts as the sensor

Page 85 - Operating Range

15Operation with the Remote Control Unit (continued)5. Night Setback ModeNight Setback Mode is used for saving energy.Press the NIGHT SETBACK button

Page 86 - APPENDIX B

16Operation with the Remote Control Unit (continued) 6. QUIET ModeQUIET Mode is used to reduce the fan sound of the indoor unit. Press the QU

Page 87 - INSTALLATION INSTRUCTIONS

17Special RemarksHow it works? • Once the room temperature reaches the level that was set, the unit’s operation frequency is changed automatically.• D

Page 88 - SPECIAL PRECAUTIONS

18Setting the Timer In the descriptions below, the following settings are used for the temperature and time indicator selector button on the bottom fr

Page 89 - 1. General

19Setting the Timer (continued)3. How to set the ON time(Example) To start operation at 7:10 am.4. How to set DAILY ON/OFF REPEAT timer(Example) To st

Page 90

Indoor Unit KHS2472Outdoor Unit CH2472< 230V >DATA SUBJECT TO CHANGE WITHOUT NOTICE.Remarks: Rating conditions are:Cooling: Indoor air temperatu

Page 91 - About 6" (15 cm)

20Using the 1-Hour OFF TimerTips for Energy Saving1. 1-Hour OFF Timer This function causes the unit to operate for one hour and then stop, regardless

Page 92 - Rear panel

21Adjusting the Airflow Direction1. Horizontal The horizontal airflow can be adjusted by moving the vertical vanes with your hands to the left or righ

Page 93 - Rawl plug

22Operation without the Remote Control UnitCare and CleaningINDOOR UNIT If you have lost the remote control unit or it has trouble, follow the steps b

Page 94

23Care and Cleaning (continued)Anti-Mold Filter The anti-mold filter behind the air intake grille should be checked and cleaned at least once every tw

Page 95

24Care and Cleaning (continued)Air Clean Filter The air clean filter removes dust and dirt from the air, and reduces odors and smoke from tobacco.This

Page 96 - Terminal Terminal

25TroubleshootingIf your air conditioner does not work properly, first check the following points before requesting service. If it still does not work

Page 97

INSTALLATION INSTRUCTIONSKHS1872 + CH1872KHS2472 + CH2472(II-852-6-4189-989-00-3)APPENDIX BA-2

Page 98 - Strip 3/8" (10 mm)

This air conditioner uses the new refrigerant R410A.Refrigerant service valve size = 5/16"NOTE85264189989003 © SANYO 2007SANYO Commercial Solut

Page 99 - Padding material

2IMPORTANT! Please Read Before StartingThis air conditioning system meets strict safety and operatingstandards. As the installer or service person, it

Page 100

31. GeneralThis booklet briefly outlines where and how to install theair conditioning system. Please read over the entire setof instructions for the

Page 101

Indoor Unit KHS2472Outdoor Unit CH2472< 208V > DATA SUBJECT TO CHANGE WITHOUT NOTICE.Remarks: Rating conditions are:Cooling: Indoor air temperat

Page 102

41-5. Additional Materials Required for Installation1. Refrigeration (armored) tape2. Insulated staples or clamps for connecting wire(See local codes

Page 103 - 5. Refrigerant Tubing

Fig. 5dAir intakeConcreteor equalAbout 4" (10 cm)Min. 4" (10 cm)Anchor bolts(4 pcs.)About 1'4" (40 cm)(CH1872)Fig. 5eAir intakeCon

Page 104 - Apply putty here

6Set screw only for transportationFig. 6Rear panelmarksFig. 7Left tubingRight tubingDownward tubingRight-rear tubing(recommended)Left-rear tubingFig.

Page 105 - 6. Air Purging

7IndoorsideOutdoorsideHole should be made at a slight downward slant to theoutdoor side.NOTEFig. 10Plastic coverINSIDE OUTSIDEWallSlightanglePVC pipe(

Page 106

83-4. Remove the Grille to Install the Indoor UnitBasically, these models can be installed and wired with-out removing the grille. If access to any i

Page 107 - TIMER lamp

93-5. Shape the Indoor Side Tubing(1) Arrangement of tubing by directiona) Right or left tubingCut out the corner of the right/left frame with ahacks

Page 108 - Pump Down

(A)+(B) (A) Power Supply Wiring Length (ft) (C) ControlFuse or Circuit AWG(B) Power Line Length (ft) Line Length (ft)Model (#14) (#12) (#14)Breaker Ca

Page 109

113-8. Wiring Instructions for Inter-unit Connections(1) Insert the inter-unit wiring (according to local codes)into the through-the-wall PVC pipe. R

Page 110 - 8. Address Switch

12When connecting each power wire to the correspondingterminal, follow the instructions “How to connect wiringto the terminal” and fasten the wire sec

Page 111

133-9. Mounting(1) To install the indoor unit, mount the indoor unit ontothe 2 tabs on the upper part of the rear plate. (2) Hold down the air discha

Modèles reliés KHS1872

Commentaires sur ces manuels

Pas de commentaire