1. 重要な安全情報
設置および操作の前に、このマニュアルをよくお読みください。指示に従わない場合、物的損害、人身傷害、または死亡につながる可能性があります。このマニュアルは、今後の参考のために保管してください。
- This unit must be installed by a qualified electrician or plumber in accordance with all federal, state, and local electrical and plumbing codes.
- Ensure the water heater is connected to a reliable earth ground connection at all times.
- 設置およびメンテナンスの前に、すべての回路ブレーカーと切断スイッチがオフになっていることを確認してください。
- DO NOT install this unit in a location where it may be subject to freezing temperatures, as this can cause severe damage not covered under your warranty.
- The wall for installation must be able to support the weight of the water heater.
- Keep the unit away from direct sunlight, moisture, dust, steam, and other liquids.
- The outlet water pipe can get very hot; make sure that the outlet water pipe is out of the reach of children.
2. セットアップとインストール
2.1 電気要件
The Ranein RE27K model requires specific electrical infrastructure for safe and efficient operation:
- 力： 27 kW, 240V/60A
- ブレーカー: 3 dedicated 40A double-pole circuit breakers
- ケーブル： 3 x 8 AWG cables
- 最大 Amperage： 113 AMP
Ensure your electrical panel can accommodate these requirements. Professional installation is highly recommended.
Image: Warning sign indicating the electrical requirements for the water heater, specifically 112 Amp3 x 40 と XNUMX x XNUMX AMP ブレーカー。
Image: Table showing cable gauge and power requirements for different Ranein models, including 27kW requiring 3x8AWG cable and 3x40A breakers.
2.2 Physical Dimensions and Water Connection
- 製品サイズ: 幅13.8インチ x 奥行き3.1インチ x 高さ18.7インチ
- 水道接続: 3/4インチNPT
2.3 ユニットの取り付け
Use the provided template to mark drilling locations on the wall. Ensure the wall is sturdy enough to support the unit's weight. Securely fasten the mounting screws.
Image: Installation diagram illustrating the unit's dimensions, electrical connections, and a table of requirements.
2.4配管接続
Connect the 3/4" NPT water lines to the unit. Ensure all connections are tight and leak-free. The unit is designed for multi-point water supply, capable of serving 2-4 household water points.
Image: Illustration of the Ranein water heater supporting multi-point water supply in a household setting.
2.5 インストールビデオガイド
Video: This video demonstrates the installation process of the Ranein 18/27 kW Electric Tankless Water Heater, including mounting, plumbing, and initial setup steps.
3. 操作手順
3.1 電源のオン/オフ
Press the power button on the unit's LED display to turn the water heater on or off.
3.2 温度制御
Adjust the water temperature seamlessly using the tactile control knob and LED display. The temperature can be set from 86°F to 131°F (30°C to 55°C) in 1°F increments. Set your ideal temperature once for consistent, stable output.
Image: Close-up of the unit's display, showing temperature visualization and the control knob for adjustment.
Image: Demonstrates accurate temperature control, showing a stable temperature output during use.
3.3 瞬間給湯
Equipped with rapid heating technology, the unit delivers near-instant hot water, minimizing wait time. Enjoy continuous hot water on demand.
Image: Highlights key features including 3-second fast heating and unlimited hot water.
Image: Visual representation of the 3-second fast heating capability.
3.4 操作ビデオガイド
Video: This video demonstrates the operation of the Ranein 18/27 kW Electric Tankless Water Heater, including temperature adjustment and display functions.
4. メンテナンス
The Ranein tankless water heater is designed for minimal maintenance:
- Anti-scale Design: Stainless steel heating elements help prevent scale buildup, reducing the need for frequent descaling.
- 一般的な清掃: Keep the exterior of the unit clean and dry. Avoid using abrasive cleaners.
- No Special Maintenance: Unlike tank heaters, this unit does not require flushing to remove sediment.
Image: Highlights multiple protection features, including anti-scale design, contributing to low maintenance.
5。 トラブルシューティング
If you encounter issues with your Ranein tankless water heater, consider the following:
- お湯なし： Check if the unit is powered on and if the circuit breakers are not tripped. Ensure water flow is sufficient to activate the heater.
- 温度変動: The thermostatic system is designed to keep water stable. If fluctuations occur, ensure proper water pressure and flow rate.
- エラーコード: Refer to the specific error codes displayed on the LED screen and consult the full product manual for detailed solutions.
- Installation Concerns: Professional installation is recommended for safety and optimal performance. If issues arise post-installation, contact a qualified professional.
- 安全機能: The unit includes multiple built-in safety protections (leakage protection, overheat safeguards, damp-proof design). If any safety feature is triggered, the unit may shut down.
Image: Illustrates the comprehensive 8-layer protection system, including leakage and overheat protection, which can aid in troubleshooting.
6. 仕様
| 特徴 | 詳細 |
|---|---|
| ブランド | ラナイン |
| モデル番号 | RE27K |
| 電源 | 電気 |
| 製品寸法 | 幅13.8インチ x 奥行き3.1インチ x 高さ18.7インチ |
| 色 | グレー |
| 特集 | LEDディスプレイ |
| 最高気温 | 華氏131度（摂氏55度） |
| 効率 | 99% |
| 取り付けタイプ | 壁 |
| アイテム重量 | 17.41ポンド |
| 含まれるコンポーネント | Water heater x1 |
7. 保証とサポート
Ranein is committed to providing reliable products and excellent customer service.
- 保証： This product comes with a 2-year warranty against manufacturing defects.
- サポート： For comprehensive product problem-solving, installation guidance, or product consultation, please contact our professional after-sales team.
- メールアドレス: service@ranein.net
- 米国の電話番号: （424）-452-2630
Image: Ranein Service Support information, including warranty details and contact methods.