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Sanyo SPW-CR703GVH8 User Manual

Sanyo SPW-CR703GVH8
262 pages
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FILE NO.
SERVICE MANUAL
85464849163001 REFERENCE NO. SM830063
1
4
3
2
OUTDOOR MODEL No. PRODUCT CODE No. APPLICABLE INDOOR MODEL No. V / ø / Hz
SPW-CR363GVH8 85401464 SPW- KR · ASR · SR· UR · FR· FMR · SLR 93GH56
OUTDOOR
SPW-CR483GVH8 85401465 SPW- XR · KR · ASR · SR· UR · FR· FMR · SLR 123GH56
380 - 415 / 3 ø / 50
SPW-CR703GVH8 85401468 SPW- XR · KR · TR · SR· UR · FR· FMR · SLR 183GH56
SPW-CR903GVH8 85401469 SPW- XR · TR · SR· UR · DR · FR· FMR · SLR 253GH56
INDOOR
SPW-CR363GV8 85401466 SPW- XR · TR · UR · DR 363GH56
220 - 240 / 1 ø / 50
SPW-CR483GV8 85401467 SPW- XR · TR · UR · DR 483GH56
SPW-CR703GV8 85401470
SPW-CR903GV8 85401471
0409_C_S
Библиотека СОК

Table of Contents

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Sanyo SPW-CR703GVH8 Specifications

General IconGeneral
BrandSanyo
ModelSPW-CR703GVH8
CategoryAir Conditioner
LanguageEnglish

Summary

ECO MULTI SYSTEM Unit Specifications

1. Outdoor Unit

Details specifications, major components, controls, and diagrams for outdoor units.

2. 4-Way Air Discharge Semi-concealed Type

Covers specifications, major components, noise data, and air throw charts for 4-way semi-concealed units.

3. 2-Way Air Discharge Semi-concealed Type

Details specifications, components, dimensions, and noise data for 2-way semi-concealed units.

4. 1-Way Air Discharge Semi-concealed Type

Covers specifications, components, noise curves, and air throw charts for 1-way semi-concealed units.

5. Wall Mounted Type

Details specifications, components, dimensions, and noise data for wall-mounted indoor units.

6. Ceiling Mounted Type

Covers specifications, components, dimensions, and noise data for ceiling-mounted indoor units.

7. Concealed Duct Type

Details specifications, components, dimensions, noise curves, and air throw for concealed duct indoor units.

8. Concealed Duct High Static Pressure Type

Covers specifications, components, dimensions, noise curves, and fan performance for high static pressure concealed duct units.

9. Floor Standing Type (F Type)

Details specifications, components, dimensions, and noise data for floor-standing indoor units.

10. Concealed Floor Standing Type (FM Type)

Covers specifications, components, noise curves, and fan performance for concealed floor-standing units.

11. 1-Way Air Discharge Semi-concealed-Slim Type (SL Type)

Details specifications, components, dimensions, noise curves, and air throw for SL type indoor units.

Processes and Functions

1. Compressor Control

Explains compressor capacity control and protection mechanisms, including temperature and current limits.

2. Reverse Cycle Defrosting

Details the defrost process, including frost detection, execution conditions, and end conditions.

9. Room Temperature Control

Explains how room temperature is controlled using thermostat settings and sensor inputs.

10. Auto. Mode for Automatic Heating/Cooling Switching

Details the auto mode logic for automatically switching between heating and cooling based on room temperature.

13. Automatic Fan Speed Control

Explains how the indoor fan speed is controlled automatically based on room temperature and operating mode.

15. Drain Pump Control

Describes the control logic for the drain pump operation, including activation and timing.

16. Indoor Electronic Control Valve

Explains the operation and control of the indoor electronic control valve based on various parameters.

17. Discharge Temperature Control (Only for U, D Type)

Details the discharge temperature control logic for specific indoor unit types to prevent thermo-off.

Service Procedures

1. Troubleshooting

Provides guidance on diagnosing and resolving unit malfunctions, including alarm messages and flow charts.

2. Sensor and Solenoid Layout Diagram

Illustrates the layout and connections of sensors and solenoids in outdoor and indoor units.

3. Thermistor Characteristic Curve

Provides characteristic curves showing the relationship between temperature and resistance for various thermistors.

4. Test Run

Details PCB settings and the procedure for performing a test run operation for functional checks.

5. PCBs illustrations

Shows the layout of PCBs for indoor and outdoor units, indicating components and connectors.

6. Check of Density Limit

Explains the density limit requirements for refrigerant gas in rooms to prevent suffocation hazards.

7. Cautions for New Refrigerant R407C

Provides essential cautions for using the new R407C refrigerant, including piping, oil, and tools.

8. Compressor Failure

Outlines troubleshooting steps and methods for checking compressor issues like mechanical and electrical faults.

9. Operation Procedure for Replacing the Compressor

Details the procedure for replacing the compressor, including preparation, removal, and installation steps.

10. Malfunction due to Noise

Explains potential malfunctions caused by external noise affecting control signals.

11. Checking procedure for PCB (Printed Circuit Board)

Outlines procedures to check the serial circuit and microcomputer operation of the indoor unit PCB.

Electrical Data

1. Outdoor Unit

Provides electric wiring diagrams and schematics for various outdoor unit models.

2. Indoor Unit

Shows electric wiring diagrams and schematics for various indoor unit types and models.

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