1. Introduction
This manual provides instructions for the proper setup, operation, and maintenance of your Generic Nordic Inverter IVT Remote Control. This remote is designed to be compatible with various SHARP IVT Air Conditioner models, specifically replacing CRMC-A768JBEZ and CRMC-A669JBEZ units. Please read this manual thoroughly before use to ensure optimal performance and longevity of your device.
2. Setup
2.1 Battery Installation
- Locate the battery compartment cover on the back of the remote control.
- Slide the cover downwards or press the latch to open it.
- Insert two (2) AAA alkaline batteries, ensuring the positive (+) and negative (-) terminals align with the markings inside the compartment.
- Replace the battery compartment cover, sliding it back into place until it clicks securely.
Note: Batteries are not included with the remote control. Always use new batteries and dispose of old batteries responsibly.
Image: Back of the remote control, illustrating the battery compartment and the model number CRMC-A768JBEZ.
2.2 Compatibility Check
This remote control is a direct replacement for SHARP IVT Air Conditioner remote models CRMC-A768JBEZ and CRMC-A669JBEZ. No programming is typically required. Simply insert batteries, and the remote should function with compatible air conditioner units.
3. Operating Instructions
Point the remote control directly at the air conditioner's receiver when operating. Ensure there are no obstructions between the remote and the unit.
Image: Front view of the remote control, displaying the LCD screen and all operational buttons.
3.1 Button Functions
- O I (Power Button): Turns the air conditioner ON or OFF.
- MODE: Cycles through operating modes (e.g., Cool, Heat, Fan, Dry, Auto).
- ▲ / ▼ (Temperature Up/Down): Adjusts the desired temperature setting.
- FAN: Adjusts the fan speed (e.g., Low, Medium, High, Auto).
- DISPLAY: Toggles the display on the air conditioner unit or remote.
- ION: Activates or deactivates the ionizer function (if available on AC unit).
- CLEAN: Initiates the self-clean function (if available on AC unit).
- SWING: Controls the louver swing direction.
- TIMER ON/OFF: Sets the timer for the air conditioner to turn ON or OFF automatically.
- SLEEP: Activates the sleep mode for comfortable night operation.
- SET/C: Used for confirming settings or changing temperature units (Celsius/Fahrenheit).
3.2 Basic Operation
- Turning On/Off: Press the O I button once to turn the unit on, and again to turn it off.
- Selecting Mode: Press the MODE button repeatedly until the desired operating mode appears on the remote's display.
- Adjusting Temperature: Use the ▲ (Up) or ▼ (Down) buttons to set your preferred temperature.
- Setting Fan Speed: Press the FAN button to cycle through available fan speeds.
4. Maintenance
4.1 Battery Replacement
Replace batteries when the remote's display becomes dim or the remote fails to operate the air conditioner consistently. Refer to Section 2.1 for battery installation instructions. It is recommended to replace both batteries simultaneously.
4.2 Cleaning
Wipe the remote control with a soft, dry cloth. Do not use liquid cleaners, abrasive cleaners, or chemical solvents, as these may damage the remote's surface or internal components.
4.3 Storage
If the remote control will not be used for an extended period, remove the batteries to prevent leakage and potential damage to the device.
5. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Remote not responding | Dead or incorrectly installed batteries. Obstruction between remote and AC unit. Remote out of range. | Check battery orientation and replace if necessary. Remove any obstructions. Ensure remote is within 9 meters of the AC unit. |
| Display is dim or blank | Low battery power. | Replace batteries with new ones. |
| Limited range of operation | Low battery power. Interference. | Replace batteries. Ensure no strong light sources or electronic devices are interfering with the infrared signal. |
6. Specifications
- Brand: Generic
- Model: CRMC-A768JBEZ (also compatible with CRMC-A669JBEZ)
- Compatible Devices: SHARP IVT Air Conditioners
- Special Feature: Universal replacement
- Connectivity Technology: Infrared
- Batteries Required: 2 x AAA (Alkaline recommended)
- Number of Buttons: 12
- Maximum Range: Approximately 9 meters (30 feet)
- Product Dimensions: 22 x 6 x 6 cm
- Item Weight: 9 g (without batteries)
7. Warranty and Support
For warranty information or technical support, please refer to the retailer or manufacturer from whom you purchased this product. Keep your purchase receipt as proof of purchase.
