1. はじめに
Thank you for choosing the Veito FLOW 7.5 kW Instant Water Heater. This manual provides essential information for the safe and efficient installation, operation, and maintenance of your new appliance. Please read these instructions carefully before installation and use, and keep them for future reference. Proper installation and adherence to these guidelines will ensure optimal performance and longevity of your water heater.

図1: 前面 view of the Veito FLOW Instant 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。
- この機器は、すべての地方および国の電気および配管規則に従って、資格のある電気技師および配管工によって設置される必要があります。
- Ensure the electrical supply matches the appliance's requirements (7.5 kW). A dedicated circuit with appropriate wire gauge and circuit breaker is mandatory. Some installations may require a 6mm² wire, not 4mm², for safe operation. Consult a professional.
- 給湯器が破損または故障している場合は、使用しないでください。直ちに電源を切ってください。
- Do not block the water inlet or outlet. Ensure proper water flow to prevent overheating.
- This appliance is designed for heating water only. Do not use it for other purposes.
- 操作中は、子供や関係者以外の人を機器から遠ざけてください。
- The appliance features overheating protection. If activated, investigate the cause before resetting.
3. 仕様
| 特徴 | 仕様 |
|---|---|
| ブランド | Veito |
| モデル番号 | 流れ |
| 電力(ワットtage) | 7.5kW |
| アイテム重量 | 3キロ |
| 製品寸法(長さ x 幅 x 高さ) | 23.5 x 23.5 x 45 cm |
| 色 | 白 |
| スタイル | タンクレス給湯器 |
| 材料 | 複数 |
| 最大動作圧力 | 8バール |
| 特集 | Rapid heating, Overheating protection |
| 電源 | 電気 |
4. セットアップとインストール
Installation of the Veito FLOW Instant Water Heater requires professional expertise. It involves both electrical and plumbing work. Ensure all local and national codes are strictly followed.
4.1 電気接続
- Verify that your electrical system can support a 7.5 kW appliance.
- A dedicated circuit with appropriate wire gauge (e.g., 6mm² as recommended by some professionals for 7.5 kW units) and a suitable circuit breaker is essential.
- 適切な接地を確認してください。
4.2 配管接続
- Mount the water heater securely to a wall near the point of use.
- Connect the cold water inlet to the designated inlet port on the heater.
- Connect the hot water outlet from the heater to your faucet or shower head.
- 漏れを防ぐために、すべての接続が防水であることを確認してください。
- Before connecting the power, flush the system with water to remove any air and debris.

Figure 2: Typical plumbing diagram for sink installation. Red lines indicate hot water, black lines indicate cold water.

Figure 3: Typical plumbing diagram for sink and shower installation. Red lines indicate hot water, black lines indicate cold water.
5. 操作手順
Once properly installed and connected, operating your Veito FLOW Instant Water Heater is straightforward.
5.1 初期起動
- Ensure the water supply is turned on and water is flowing through the unit.
- 回路ブレーカーで給湯器の電源をオンにします。
5.2温度調整
The water heater features a rotary knob on the front panel (refer to Figure 1). Rotate this knob to adjust the desired water temperature. Turning the knob clockwise typically increases the temperature, while counter-clockwise decreases it.
5.3 水の流れ
The instant water heater activates when water flows through it. For optimal heating performance, ensure a consistent water flow. Excessive flow rates may result in cooler water temperatures, especially in colder climates or during winter months.
6. メンテナンス
Regular maintenance ensures the efficiency and extends the lifespan of your water heater.
- クリーニング: 定期的にユニットの外側を柔らかくて乾いた布で拭いてください。amp 布で拭いてください。研磨剤や溶剤は使用しないでください。
- インレットフィルター: Check and clean the inlet water filter periodically to prevent blockages and maintain optimal water flow. Turn off the water supply and power before accessing the filter.
- スケール除去: In areas with hard water, mineral deposits (limescale) can build up inside the heating elements. If you notice a decrease in heating efficiency or water flow, professional descaling may be required. This should only be performed by a qualified technician.
- 冬季: If the unit is in an unheated area and there is a risk of freezing, drain the water heater completely to prevent damage.
7。 トラブルシューティング
If you encounter issues with your Veito FLOW Instant Water Heater, refer to the following table for common problems and solutions.
| 問題 | 考えられる原因 | 解決 |
|---|---|---|
| No hot water / Water is only lukewarm |
|
|
| 水圧が低い |
|
|
| ユニットから水が漏れる |
|
|
| ユニットが異常な音を出す |
|
|
これらの解決策を試しても問題が解決しない場合は、資格のあるサービス技術者に連絡してください。
8. 保証とサポート
For information regarding warranty coverage, technical support, or service, please refer to the warranty card included with your product or contact your retailer or the Veito customer service directly. Keep your purchase receipt as proof of purchase.