1. はじめに
This manual provides essential information for the safe and efficient installation, operation, and maintenance of your Rinnai RE160iN Non-Condensing Natural Gas Tankless Water Heater. Please read this manual thoroughly before installation or use and retain it for future reference. This unit is designed for indoor installation and provides up to 6.6 Gallons Per Minute (GPM) of hot water.
図1: 前面 view of the Rinnai RE160iN Tankless Water Heater.
2. 安全情報
警告：不適切な設置、調整、変更、サービス、またはメンテナンスは、物的損害、負傷、または死亡の原因となる可能性があります。 この装置を設置または保守する前に、設置、操作、および保守の手順をよくお読みください。
- Always ensure proper ventilation as specified in the installation guide.
- この機器や他の機器の近くでガソリンやその他の可燃性の蒸気や液体を保管したり使用したりしないでください。
- Professional installation by a qualified technician is highly recommended to ensure safety and compliance with local codes.
- Keep children away from the water heater and its controls.
3.製品オーバーview
The Rinnai RE160iN tankless water heater offers advanced technology for efficient hot water delivery. Its compact design saves space, and the integrated LED display provides operational status and error codes.
主な特徴:
- スマートなデザイン: よりすっきりとした内部レイアウトと、設置時の位置合わせを容易にする新しいスライド ブラケットを備えています。
- LEDディスプレイ： Provides service reminders and error codes for enhanced serviceability.
- コンパクトサイズ: Designed to be highly compact, similar to a small suitcase, allowing for flexible installation locations.
- 高効率: Heats water only when needed, reducing energy waste.
- 連続温水: 必要に応じてお湯を無制限に供給します。
- スマートホーム互換性: Can be made smarter with an optional Rinnai Controlr for WiFi connectivity (not included).
Figure 2: Rinnai RE160iN with its LED display for status and control.
4. 仕様
| 特徴 | 仕様 |
|---|---|
| ブランド | リンナイ |
| モデル番号 | REU-VE2125FFD-US-N |
| 製品寸法 | 幅14.05インチ x 高さ27.28インチ x 奥行き10.77インチ |
| アイテム重量 | 48.5ポンド |
| 電源 | 天然ガス |
| 巻tage | 120ボルト |
| 最大流量 | 毎分6.6ガロン |
| 最高気温 | 華氏140度 |
| 効率 | 0.81 |
| 取り付けタイプ | 壁 |
| 色 | 銀 |
| 箱の中身 | タンクレス給湯器 |
5. インストール
The Rinnai RE160iN is designed for indoor installation. Due to the complexity of gas and water connections, 資格のある技術者による専門的な設置を強くお勧めします。. Incorrect installation can lead to serious injury, property damage, or void the product warranty.
一般的なガイドライン:
- Ensure the installation location complies with all local and national codes for gas appliances.
- Verify adequate ventilation and proper venting for exhaust gases.
- The unit requires a 3/4" natural gas line.
- Proper water and gas shut-off valves should be installed for maintenance.
- Mount the unit securely to a wall using appropriate hardware.
図3：例ample of a Rinnai tankless water heater with connected plumbing and gas lines.
6. 操作
Your Rinnai RE160iN water heater is designed for simple operation. Once installed and connected, it will provide hot water on demand.
ユニットの電源をオン/オフにする:
The unit typically operates automatically. Refer to the LED display for current status. Use the On/Off button on the control panel if manual intervention is required.
水温の設定:
The desired water temperature can be adjusted using the up and down arrows on the control panel. The current approximate water temperature will be displayed on the LED screen. For safety, especially in homes with children, it is recommended to set the temperature to 120°F (49°C) or lower to prevent scalding.
LED ディスプレイの理解:
The LED display shows the approximate water temperature and can indicate various operational statuses or error codes. Consult the full installation manual for a complete list of error codes and their meanings.
7. メンテナンス
Regular maintenance ensures the longevity and optimal performance of your Rinnai tankless water heater. It is recommended to have the unit serviced annually by a qualified professional.
年1回のスケール除去:
To prevent mineral buildup (scale) which can reduce efficiency and damage the unit, annual descaling is crucial. This process involves circulating a descaling solution through the heat exchanger. Your professional installer can perform this service.
一般的なケア：
- Keep the area around the water heater clear of obstructions and flammable materials.
- Periodically inspect the venting system for any blockages or damage.
- Ensure the air intake is not blocked.
8。 トラブルシューティング
If your Rinnai tankless water heater is not functioning correctly, the LED display may show an error code. Refer to the comprehensive troubleshooting section in the full installation manual for specific error code interpretations and solutions. Below are some common issues and general advice:
- お湯なし： Check if the unit is powered on, gas supply is open, and water supply is active. Look for error codes on the display.
- 水温の不安定さ: This could indicate scale buildup or issues with water flow. Descaling may be required.
- 水流量が低い: フィルターの詰まりや水道管の詰まりがないか確認してください。
- 異常な音: Contact a qualified technician if you hear unusual sounds like banging or grinding.
For complex issues or if an error code persists, contact a Rinnai-certified technician.
9. 保証とサポート
Rinnai stands behind the quality of its products. The RE160iN Tankless Water Heater comes with the following residential guarantees:
- 熱交換器： 15年間の限定保証。
- 労働： 5年間の限定保証。
- 部品： 1年間の限定保証。
Please register your product to activate your warranty. For detailed warranty terms and conditions, or to find a Rinnai PRO technician in your area, visit the official Rinnai website or contact Rinnai customer support.
10.メディアギャラリー
製品画像:
