1. Introduction
This manual provides essential information for the safe and efficient operation, installation, and maintenance of your Sanyo 1.5 Ton 3 Star Dual Inverter Split Air Conditioner, Model SI/SO-15T3SCIC. Please read this manual thoroughly before using the appliance and retain it for future reference.
The Sanyo SI/SO-15T3SCIC features a dual inverter compressor for energy efficiency, a 100% copper condenser coil for enhanced cooling and durability, and an in-built PM 2.5 filter for improved air quality.
2. Safety Information
WARNING: Improper installation, adjustment, alteration, service, or maintenance can cause property damage, injury, or death. Read the installation, operating, and maintenance instructions thoroughly before installing or servicing this equipment.
- Always ensure the unit is installed by a qualified and authorized technician.
- Do not attempt to repair or modify the air conditioner yourself. Contact authorized service personnel.
- Ensure the power supply matches the unit's specifications and a proper grounding connection is established.
- Keep the area around the outdoor unit clear of obstructions to ensure proper airflow.
- Do not insert fingers or objects into the air inlet/outlet.
- If any abnormal operation or smell occurs, immediately turn off the unit and disconnect the power supply.
3. Product Overview
3.1 Components Included
The following components are typically included with your Sanyo Split AC unit:
- 1 Indoor Unit
- 1 Outdoor Unit
- 1 Remote Control
- User Manual
- Warranty Card
- Piping assembly (3m Copper wire/Interconnecting pipe)
- AAA batteries for remote control
- Indoor to outdoor power supply cord
- Indoor to main power supply cord
3.2 Key Features
- Dual Inverter Compressor: Variable speed inverter compressor with two rotors for efficient and quiet operation.
- 100% Copper Condenser Coil: Ensures better cooling performance and requires low maintenance.
- PM 2.5 Filter: In-built filter to purify air and improve indoor air quality.
- Glacier Mode: Provides instant cooling for rapid temperature reduction.
- Stabilizer Free Operation: Designed to operate within a voltage range of 145V-285V without an external stabilizer.
- R32 Refrigerant Gas: Environmentally friendly refrigerant with no ozone depletion potential and low global warming potential.
Figure 1: Sanyo 1.5 Ton Dual Inverter Split AC Indoor Unit.
Figure 2: Overview of key features including Dual Inverter Technology, Copper Condenser, Glacier Mode, PM 2.5 Filter, Stabilizer Free Operation, and R32 Refrigerant.
4. Setup and Installation
The Sanyo Split AC unit requires professional installation to ensure proper functioning, safety, and warranty validity. Do not attempt to install the unit yourself.
4.1 Pre-Installation Checks
- Ensure the installation site is suitable for both indoor and outdoor units, considering space, drainage, and power supply.
- Verify that the electrical wiring meets local codes and the unit's power requirements.
- Confirm that the wall where the indoor unit will be mounted is strong enough to support its weight.
4.2 Unit Dimensions
Refer to the dimensions below for planning the installation space:
- Indoor Unit (WxHxD): 100 x 29.5 x 23 cm
- Outdoor Unit (WxHxD): 78 x 55.7 x 24.1 cm
- Indoor Unit Weight: 11.8 kg
- Outdoor Unit Weight: 27.5 kg
Figure 3: Indoor unit dimensions for installation planning.
5. Operating Instructions
Your Sanyo AC unit is controlled via the included wireless remote control. Familiarize yourself with the remote's functions for optimal use.
5.1 Remote Control Overview
Figure 4: Sanyo AC Wireless Remote Control.
5.2 Basic Operation
- Power ON/OFF: Press the OFF/ON button to turn the unit on or off.
- Mode Selection: Press the MODE button to cycle through available modes: Auto, Cool, Dry, Fan.
- Temperature Adjustment: Use the TEMP ▲ and TEMP ▼ buttons to increase or decrease the desired temperature.
- Fan Speed: Press the FAN SPEED button to adjust the fan speed (Auto, Low, Medium, High).
5.3 Special Functions
- Glacier Mode: Press the GLACIER button for rapid cooling. This mode operates at maximum fan speed and lowest temperature setting for a period to quickly cool the room.
- Sleep Mode: Press the SLEEP button to activate sleep mode, which adjusts temperature and fan speed for comfortable sleep and energy saving.
- Timer Function: Use the TIMER ON and TIMER OFF buttons to set specific times for the unit to turn on or off. Press CANCEL to deactivate the timer.
- Air Swing: Press the AIR SWING button to adjust the vertical airflow direction or enable continuous swing.
- Clean Function: Press the CLEAN button to activate the self-cleaning function, which helps prevent mold and bacteria growth inside the indoor unit.
6. Maintenance
Regular maintenance ensures optimal performance and longevity of your Sanyo AC unit. Always disconnect power before performing any maintenance.
6.1 Air Filter Cleaning
The indoor unit is equipped with an anti-dust filter and a PM 2.5 filter. These should be cleaned regularly, typically every two weeks, or more frequently depending on usage and air quality.
- Open the front panel of the indoor unit.
- Remove the air filters.
- Clean the filters using a vacuum cleaner or wash them with lukewarm water and a mild detergent.
- Rinse thoroughly and allow them to dry completely in a shaded area before re-installing.
- Close the front panel securely.
6.2 General Cleaning
- Wipe the indoor unit's exterior with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners.
- Periodically check the outdoor unit for any obstructions (leaves, debris) and clear them carefully.
- Ensure the drainage hose is not blocked to prevent water leakage.
NOTE: For detailed cleaning of internal components or refrigerant checks, contact a qualified service technician.
7. Troubleshooting
Before contacting service, refer to the following table for common issues and their potential solutions. Many minor problems can be resolved by the user.
Figure 5: Troubleshooting common issues (Part 1).
Figure 6: Troubleshooting common issues (Part 2).
7.1 Common Issues and Solutions
| Phenomenon | Troubleshooting |
|---|---|
| The unit does not run. |
|
| Cooling efficiency is not good. |
|
| Wireless remote control is not available. |
|
| If water leakage in the room. |
|
| If water leakage in outdoor unit. |
|
| Noise from indoor unit emitted. |
|
| Does not operate immediately when the air conditioner is restarted. | Once the air conditioner is stopped, the compressor will take approximately 3 minutes to restart. This is a normal function. |
| There is an unusual smell blowing from the outlet after operation is started. |
|
| Sound of water flow can be heard during the operation. | While the air conditioner is running or while the compressor gets started or stopped, refrigerated sound can be heard. This is a normal function. |
| In COOL mode, sometimes the mist emitted from the air outlet vents. | When the indoor temperature and humidity are very high, this phenomenon could happen. This is caused by the room air being swiftly cooled down. After running for a while, indoor temperature and humidity will fall down, and the mist will go away. |
| Creaking noise can be heard when starting or stopping the unit. | This is caused by the deformation of plastic due to changes in temperature. This is normal. |
CAUTION: Don't attempt to repair the air conditioner by yourself. It can cause an electric shock or fire. Please check the following items before asking for repair. It can save your time and money.
8. Specifications
Detailed technical specifications for the Sanyo 1.5 Ton 3 Star Dual Inverter Split AC (Model SI/SO-15T3SCIC).
| Specification | Value |
|---|---|
| Brand | Sanyo |
| Model | SI/SO-15T3SCIC |
| Capacity | 1.5 Tons |
| Energy Efficiency Rating | 3 Star (as per BEE guidelines on or before 30th June 2022) |
| Annual Energy Consumption | 1050.21 Kilowatt Hours |
| ISEER Value | 3.80 |
| Noise Level (Indoor Unit) | 43 Decibels |
| Installation Type | Split System |
| Form Factor | Mini-Split |
| Special Features | Air Purification Filter, Dehumidifier, Dust Filter, Inverter, PM 2.5 Filter |
| Colour | White |
| Control Console | Remote Control |
| Voltage | 230 Volts |
| Wattage | 1680 Watts |
| Refrigerant Gas | R32 |
| Cooling Capacity | 5150 Watts |
| Manufacturer | Panasonic |
| Item Weight (Indoor Unit) | 11.8 kg |
| Item Dimensions LxWxH (Indoor Unit) | 100 x 23 x 29.5 Centimeters |
Figure 7: Energy Efficiency Label (Power Savings Guide).
9. Warranty and Support
Your Sanyo 1.5 Ton 3 Star Dual Inverter Split AC comes with the following warranty:
- Product: 1 year
- Condenser: 1 year
- Compressor: 5 years
For warranty claims, technical assistance, or service requests, please refer to the contact information provided on your warranty card or visit the official Sanyo service website. Ensure you have your purchase details and model number ready when contacting support.
Manufacturer: Panasonic