1. Introduction
This manual provides essential information for the safe and efficient operation, installation, and maintenance of your Rinnai RDT-63T Deluxe Type Gas Clothes Dryer. Please read this manual thoroughly before using the appliance and retain it for future reference. Proper understanding of these instructions will ensure optimal performance and longevity of your dryer.
2. Safety Information
Important Safety Instructions:
- This appliance must be installed by a qualified professional in accordance with all local codes and regulations.
- Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance.
- Never operate the dryer with a damaged power cord or gas supply line.
- Ensure adequate ventilation in the installation area to prevent the accumulation of combustion gases.
- Clean the lint filter before or after every load to prevent fire hazards and maintain drying efficiency.
- Do not dry items that have been soiled with cooking oils, flammable chemicals, or other combustible substances.
- Keep children and pets away from the dryer during operation.
3. Product Overview
The Rinnai RDT-63T is a 6.0kg capacity gas clothes dryer designed for efficient and convenient laundry drying. It features a modern design and user-friendly controls.

Figure 3.1: Front view of the Rinnai RDT-63T Deluxe Type Gas Clothes Dryer. This image displays the appliance's sleek, pure white exterior with a large circular door and a control panel located on the top right.

Figure 3.2: Dimensional drawing of the Rinnai RDT-63T Gas Clothes Dryer. This technical diagram illustrates the precise measurements of the dryer from various angles, including front, side, and top views, indicating dimensions such as width, depth, height, and exhaust port location for installation planning.
4. Setup
Installation of the Rinnai RDT-63T gas clothes dryer requires professional expertise due to its gas and electrical connections. Improper installation can lead to serious hazards.
4.1 Professional Installation
It is mandatory that this appliance be installed by a licensed gas fitter and electrician. They will ensure:
- Correct gas line connection and leak testing.
- Proper electrical wiring and grounding.
- Adequate ventilation and exhaust ducting to the outside.
- Compliance with all local building and safety codes.
4.2 Location Requirements
Choose a location that is:
- Level and stable to support the dryer's weight.
- Near a suitable gas supply connection.
- Equipped with a dedicated electrical outlet of the correct voltage.
- Able to accommodate proper exhaust venting to the outdoors.
- Away from flammable materials and sources of ignition.
5. Operating Instructions
Follow these steps for general operation of your Rinnai RDT-63T dryer:
- Prepare Laundry: Ensure all items are suitable for machine drying. Check garment care labels.
- Clean Lint Filter: Always clean the lint filter before loading clothes.
- Load Dryer: Place clothes loosely into the drum, avoiding overfilling. Overfilling can reduce drying efficiency and cause wrinkles.
- Select Drying Program: Use the control panel to select the appropriate drying program based on fabric type and desired dryness level. Refer to the detailed program descriptions in your full user manual for specific settings.
- Start Dryer: Press the 'Start' button to begin the drying cycle.
- Unload Dryer: Once the cycle is complete, promptly remove clothes to minimize wrinkling.
6. Maintenance
Regular maintenance ensures the safe and efficient operation of your dryer.
6.1 Lint Filter Cleaning
The lint filter must be cleaned before or after every load. A clogged lint filter restricts airflow, increases drying time, and poses a fire risk.
- Locate the lint filter (typically inside the dryer door opening).
- Pull the filter out.
- Remove accumulated lint by hand or with a soft brush.
- Reinsert the filter securely.
6.2 Exterior Cleaning
Wipe the exterior surfaces with a soft, damp cloth. Do not use abrasive cleaners or solvents.
6.3 Professional Inspection
It is recommended to have your gas dryer inspected by a qualified technician annually to ensure all components, especially gas connections and ventilation, are in good working order.
7. Troubleshooting
If you encounter issues with your dryer, refer to the following common troubleshooting tips. For more complex problems, contact a qualified service technician.
- Dryer does not start: Check if the power cord is securely plugged in, the circuit breaker has not tripped, and the dryer door is fully closed. Ensure the gas supply valve is open.
- Clothes are not drying: Verify the lint filter is clean. Check if the exhaust vent is clear and not obstructed. Ensure the selected drying program is appropriate for the load size and fabric type. Confirm the gas supply is active.
- Unusual noises: Small items may be caught in the drum. Check for foreign objects. If the noise persists, discontinue use and contact a technician.
- Gas odor: If you smell gas, immediately turn off the gas supply to the dryer, open windows for ventilation, and evacuate the area. Do not operate any electrical switches or phones. Contact your gas provider and a qualified technician from a safe location.
8. Specifications
| Feature | Specification |
|---|---|
| Brand | Rinnai |
| Model Number | RDT-63T |
| Type | Deluxe Type Gas Clothes Dryer |
| Drying Capacity | 6.0 kg |
| Color | Pure White |
| Product Dimensions (D x W x H) | 59.4 cm x 65.3 cm x 67.1 cm |
| Item Weight | 10 kg |
| Battery Use | No |
| Date First Available on Amazon.co.jp | October 19, 2023 |
9. Warranty and Support
For warranty information, technical support, or service requests, please refer to the warranty card included with your product or contact Rinnai customer service directly. Keep your purchase receipt as proof of purchase for warranty claims.
You can typically find contact information for Rinnai customer support on their official website or within the product packaging.





