導入
This manual provides essential information for the safe and efficient operation of your BLACK+DECKER 24kW 240 Volt Tankless Electric Water Heater, Model BD-24-DWH. This self-modulating unit is designed to provide continuous hot water on demand for whole-house applications, offering energy savings and a compact design.
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。
- Ensure all electrical connections are performed by a qualified electrician in accordance with local and national electrical codes.
- Ensure all plumbing connections are performed by a qualified plumber in accordance with local and national plumbing codes.
- ユニットが破損または故障している場合は操作しないでください。
- サービスやメンテナンスを行う前に必ず電源を切ってください。
- This unit is designed for indoor installation only.
製品終了view
The BLACK+DECKER 24kW Tankless Electric Water Heater is a compact, wall-mounted unit designed for efficiency and convenience. It features a digital temperature display and self-modulating technology to provide hot water only when needed, reducing energy waste.
図1: メイン view of the BLACK+DECKER 24kW Tankless Electric Water Heater.
主な特徴:
- オンデマンド給湯: Powerful 24kW heating system provides endless hot water with automatic water flow sensors.
- Self-Modulating: Unit adjusts power consumption based on hot water demand, maintaining desired temperature.
- デジタル温度表示: Easy-to-use and read digital display for precise temperature control (1°F increments).
- 多目的アプリケーション: Suitable for entire home or up to 5 simultaneous applications in warm to hot climates (showers, sinks, bathrooms, washing machines, kitchens).
- 省スペース設計: Compact, wall-mounting design eliminates the need for a bulky hot water tank.
- 耐久性のある構造: Features stainless steel, non-corrosive internal canisters and piping for increased efficiency and longevity. Lead-free components ensure safety.
セットアップとインストール
Proper installation is crucial for the safe and efficient operation of your tankless water heater. Refer to the detailed installation guide included with your product for complete instructions. Below are key requirements:
電気要件:
- Requires 3 x 40 amp single-phase double-pole breakers.
- Requires 3 x 8/2 AWG wire size.
- 240Vで動作します。
配管要件:
- Standard 3/4 inch NPT (straight thread) fittings.
- Unit does not require gas lines or venting, offering flexible installation locations.
Figure 2: Circuit and water connection requirements for the 24kW unit.
Figure 3: Technical guide illustrating dimensions, electrical, and capacity details.
The compact design allows for installation in various locations such as cabinets, closets, garages, or basements, freeing up valuable space.
Figure 4: Illustration of the tankless water heater's compact design allowing installation in various home locations.
操作手順
Your BLACK+DECKER tankless water heater is designed for simple operation. The digital control panel allows you to easily set and maintain your desired hot water temperature.
設定温度：
- Use the digital controls to adjust the temperature in 1°F increments.
- The self-modulating technology will automatically regulate energy usage to reach and maintain the set temperature.
Figure 5: Digital display and controls for easy temperature adjustment.
パフォーマンスガイド:
The performance of your water heater, specifically the maximum flow rate (GPM), can vary based on the inlet water temperature. Refer to the performance guide below to understand expected flow rates for different inlet temperatures.
Figure 6: Performance chart indicating maximum GPM and approximate usage based on inlet water temperature.
メンテナンス
Regular maintenance ensures the longevity and optimal performance of your tankless water heater. The unit's internal components are made of high-grade stainless steel, which is non-corrosive and lead-free, contributing to a longer lifespan.
- 定期的にユニットを点検し、目に見える漏れや損傷がないか確認してください。
- It is recommended to flush the unit annually to remove mineral buildup, especially in areas with hard water. Consult a qualified plumber for this procedure.
- Keep the area around the water heater clear of obstructions to ensure proper airflow.
ビデオ1: このビデオでは、view of the BLACK+DECKER Multi-Application Tankless Water Heater, highlighting its features and benefits.
Video 2: This video explains how tankless water heaters save energy and money by eliminating standby heat loss.
トラブルシューティング
If you experience issues with your tankless water heater, refer to the following general troubleshooting steps. For complex problems, contact customer support or a qualified technician.
- お湯なし： Check the power supply and circuit breakers. Ensure the water flow rate is sufficient to activate the heater.
- 一貫性のない温度: Verify the set temperature on the digital display. Ensure there are no sudden changes in water pressure or flow.
- エラーコード: Consult the full user manual for a list of specific error codes and their corresponding solutions.
仕様
| 特徴 | 詳細 |
|---|---|
| ブランド | ブラック+デッカー |
| モデル番号 | BD-24-DWH |
| ワットtage | 24kW |
| 巻tage | 240ボルト |
| 最大流量 | 毎分4.68ガロン |
| 熱出力 | 24キロワット |
| 効率 | High (Uniform Energy Factor 1.00) |
| 取り付けタイプ | 壁 |
| 製品寸法 | 幅17.25インチ x 高さ8インチ |
| アイテム重量 | 18.16ポンド |
| 欧州連合 | 852580008682 |
| 含まれるコンポーネント | クイックコネクトフィクスチャ |
保証
Your BLACK+DECKER Tankless Electric Water Heater comes with a comprehensive warranty:
- 7-Year Leak-Free Limited Warranty
- 2年間の部品限定保証
This warranty reflects the high quality and durability of the stainless steel, non-corrosive, and lead-free internal assembly.
Figure 7: Warranty information for the BLACK+DECKER Tankless Water Heater.
サポートおよび連絡先情報
For further assistance, questions regarding shipment, installation, usage, or to speak with a product expert, please contact our customer service team:
- 電話： 1-844-746-6688
- メールアドレス: INFO@BDWATERHEATERS.COM