Sanyo XMS0972, XMS1272 service manual For Indoor Unit, Contents

Page 72

For Indoor Unit

INSTALLATION INSTRUCTIONS

– Inverter Split System Air Conditioner –

COOL/DRY Model

This air conditioner uses the new refrigerant R410A. NOTE Refrigerant service valve size = 5/16"

 

Contents

 

 

 

Page

IMPORTANT!

 

Please Read Before Starting

2

1.

GENERAL

3

 

1-1. Tools Required for Installation (not supplied)

 

1-2. Accessories Supplied with Unit

 

 

1-3. Optional Copper Tubing Kit

 

 

1-4. Type of Copper Tube and Insulation Material

 

1-5. Additional Materials Required for Installation

2.

INSTALLATION SITE SELECTION

4

 

2-1. Indoor Unit

 

 

2-2. Embedding the Tubing and Wiring

 

3.

HOW TO INSTALL THE INDOOR UNIT

6

 

3-1. Preparation for Suspending

 

 

3-2. Suspending the Indoor Unit

 

 

3-3. Placing the Unit Inside the Ceiling

 

 

3-4. Installing the Drain Piping

 

 

3-5. Checking the Drainage

 

 

3-6. How to Install the Ceiling Panel

 

 

3-7. Wiring Instructions

 

 

3-8. Wiring Instructions for Inter-unit Connections

4.

HOW TO TEST RUN THE AIR CONDITIONER ....

13

5.REMOTE CONTROL UNIT INSTALLATION

POSITION

14

5-1.

Mounting on a Wall

 

6. ADDRESS SWITCH

15

6-1.

Address Setting of the Remote

 

 

Control Unit

 

7.CONNECTING A HOME AUTOMATION

DEVICE

16

Model Combinations

Combine indoor and outdoor units only as listed below.

Indoor Unit

 

Outdoor Unit

XMS0972

 

CM1972

 

XMS1272

 

CM2472

 

XS1872

 

CM3172

 

Power Source:

60 Hz, single-phase, 230 / 208 VAC

Ceiling Panel

PNR-XS1872

CAUTION

Be sure to connect indoor and outdoor units only in combinations that are listed in the combination table(s) included in the outdoor unit package.

Connecting any other model may result in operation failure and malfunction.

Be sure to read the yellow instruction sheet attached to the outdoor unit for models using the new refrigerant R410A.

NOTE

The illustrations are based on the typical appearance of a standard model. Consequently, the shape may differ from that of the air conditioner that you are installing.

8. INSTALLATION CHECK SHEET

16

SANYO North America Corporation

In Canada

Commercial Solutions Division

SANYO Canada Inc.

2055 Sanyo Ave., San Diego

201 Creditview Road, Woodbridge

CA 92154, U.S.A.

Ontario, L4L 9T1, Canada

85264190494000 © SANYO 2009

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Contents 11,900BTU / h 17,500BTU / hSafety Precautions Prohibit Table of Contents STK-RCS-7TWSUA Applicable MULTI-OUTDOOR Units Operating Range Indoor Air Intake Temp Outdoor Air Intake TempSpecifications Unit SpecificationsIndoor Unit XMS0972 & PNR-XS1872 Indoor Unit XMS0972 & PNR-XS1872208V XMS1272 & PNR-XS1872 XMS1272 & PNR-XS1872 XS1872 & PNR-XS1872 XS1872 & PNR-XS1872 Major Component Specifications Indoor UnitIndoor Unit Body XMS0972 Indoor Unit PanelIndoor Unit Body XMS1272 Indoor Unit Body XS1872 Other Component Specifications ModelKTEC-35-S98Indoor heat exchanger sensor ModelPT2M-51H-S3Dimensional Data 534Refrigerant Flow Diagram Refrigerant Flow DiagramIndoor Unit XS1872 & PNR-XS1872 Indoor unit Electrical Data 5250-469008FA2 Maintenance Disassembly ProcedureDisconnect the connectors in the control box Remove the air intake grillRemove the ceiling panel Remove the indoor air temperature sensor Remove the power box and control boxScrew Ground cable CN07 ScrewCN03 CN09 CN06 Remove the main body lower section Remove the drain pump and float switch Remove the heat exchanger sensorRemove the turbo fan and fan motor Remove the heat exchangerFunctions Operation FunctionsEmergency operation PAM- controlTimer backup Lamp colorsProtective Functions Freeze preventionTroubleshooting Precautions before Performing Inspection or RepairMethod of Self-Diagnostics Self-diagnostics Lamps Using the TEST/T-RUN terminals Checking the Indoor and Outdoor UnitsReplace the controller Replace the circuit board or the fuseSerial Communication Error Identification Procedure Before the OperationOff Blinking Illuminated Condition E01Terminal board Outdoor Unit Condition E12 Trouble Diagnosis of Fan Motor Indoor Fan MotorNoise Malfunction and Electromagnetic Interference Noise malfunctionElectromagnetic interference Locations most susceptible to noise Trouble CorrectionXMS0972 & PNR-XS1872 XMS1272 & PNR-XS1872 Mode D’EMPLOI Pub. OI-85264181141000 SanyoFeatures ContentsAlert Symbols Installation LocationSafety Instructions Product InformationNames of Parts Unit Display and Operation ButtonRemote Control Unit Display SymbolsRemote Control Unit HR. Timer button 1-HOUR OFF Timer Temperature setting buttons TempMode selector button SensorUsing the Remote Control Unit Operation with the Remote Control Unit Automatic fan speedManual fan speed Setting the Timer Cooling and DRY ModeSpecial Remarks How it works?Operation Indication 1030 pm 710 am 1100 am Present timeUsing the 1-HOUR OFF Timer Adjusting the Airflow DirectionTips for Energy Saving Do notCare and Cleaning When the air conditioner is not runningCleaning the flaps Cleaning the main unit and remote control unitHow to remove the filter How to remove the air intake grilleAir filter Care After a prolonged idle periodTroubleshooting Wired Remote ControllerOperating Range XS1872 & PNR-XS1872 XS1271 XS1872 Pub. OI-85264181108001 SanyoOI-108-2-EG Important Multiple use is applied for the model XS1872 only OI-108-4-EG OI-108-5-EG OI-108-6-EG OI-108-7-EG OI-108-8-EG OI-108-9-EG OI-108-10-EG OI-108-11-EG OI-108-12-EG OI-108-13-EG OI-108-14-EG OI-108-15-EG Appendix C Installation Instructions Contents For Indoor UnitFor safe installation and trouble-free operation, you must Please Read Before Starting…In a Ceiling or Wall …In a RoomTools Required for Installation not supplied Accessories Supplied with Unit TableGeneral Optional Copper Tubing KitInstallation Site Selection Additional Materials Required for InstallationEmbedding the Tubing and Wiring H1, H2, H3, H4How to Install the Indoor Unit Preparation for SuspendingSuspending the Indoor Unit Placing the Unit Inside the CeilingInstalling the Drain Piping Do not install an air bleeder asAttach so that the hose band Fastener is on the sideChecking the Drainage 10aInstalling the Ceiling Panel Indoor unit Gaps Ceiling surface Ceiling panelWiring the Ceiling Panel and the Indicator Attaching the air-intake grilleChecking After Installation When Removing the Ceiling Panel for ServicingAdjusting the Auto Flap Wiring Instructions General precautions on wiringHow to connect wiring to the terminal For Indoor Unit For Outdoor Unit For solid core wiring or F-cableFor stranded wiring How to Test Run the Air Conditioner Remote Control Unit Installation Position Rear side Remote control unit mountTo take out the remote control unit, pull it forward Mounting on a WallAddress Switch Address Setting of the Remote Control UnitConnecting a Home Automation Device Installation Check SheetSTK-RCS-7TWSUA STK-RCS-7TWSUA Pub. OI-85264181139000 SanyoDo not cool or heat the room too much Hot Start Heating System Timer and Present Time setting buttons SET buttonTimer Select button AutoAutomatic Operation Only for COOL/DRY/HEAT Model Remote Control Unit Display Heating Mode Only for COOL/DRY/HEAT ModelProgrammed Daily on / OFF910 pm 710 am 1130 pm Present time Sweep Cool Drysweep Heat FAN Appendix E Installation Instructions STK-RCS-7TWSUA Parts supplied with the remote controller Remote controller installation guidelinesHow to install the remote controller Installation locationInstalling with in-wall junction box Installing directly onto the wallHow to wire the remote controller ON/OFF

XMS1272, XMS0972 specifications

The Sanyo XMS0972 and XMS1272 are remarkable air conditioning units that blend efficiency with cutting-edge technology. Designed for residential and commercial spaces, these models promise comfort while optimizing energy consumption.

One of the standout features of both the XMS0972 and XMS1272 is their advanced inverter technology. This feature allows the units to adjust their cooling capacity based on the room's ambient temperature. As a result, the air conditioners can maintain a consistent temperature without the frequent on/off cycles associated with traditional units. This not only ensures a more stable climate but also significantly reduces energy consumption, making them eco-friendly options.

Another significant characteristic is the Quiet Operation mode. Both models are engineered with noise reduction technology, providing a tranquil environment for users. This is particularly beneficial for bedrooms, offices, or libraries where noise levels can be a concern. The XMS models operate at a whisper-quiet level, allowing users to focus on their tasks or enjoy a peaceful night's sleep without disruption.

The Sanyo XMS0972 and XMS1272 also feature a user-friendly digital interface. With an intuitive remote control and an easy-to-read display, setting your desired temperature or switching modes has never been easier. Moreover, the smart diagnostic capability allows for quick troubleshooting, helping to identify any issues to ensure peak performance throughout their lifespan.

Both models are equipped with a 24-hour timer, adding convenience for users who wish to come home to a pre-cooled or heated environment. This feature enhances comfort and saves energy when the unit is not in use.

In terms of design, the Sanyo XMS units boast a sleek and modern aesthetic that seamlessly integrates into various interior styles. Their compact size allows for flexible installation options, making them suitable for various living and working spaces.

The XMS line also emphasizes air purification, incorporating advanced filters that capture dust, allergens, and other pollutants. This results in not just temperature control but also improved air quality, contributing to a healthier living environment.

In conclusion, the Sanyo XMS0972 and XMS1272 air conditioning units stand out for their energy efficiency, quiet operation, user-friendly features, and air purification capabilities. These characteristics make them an ideal choice for individuals and businesses looking for reliable and sophisticated climate control solutions.