1. Giriş
This manual provides essential information for the safe and efficient installation, operation, and maintenance of your Midea 18KW Electric Tankless Water Heater. Please read this manual thoroughly before installation and retain it for future reference. Proper installation and adherence to these instructions are crucial for optimal performance and safety.
2. Önemli Güvenlik Bilgileri
UYARI: Yanlış kurulum, ayarlama, değişiklik, servis veya bakım, maddi hasara, yaralanmaya veya ölüme neden olabilir. Bu ekipmanı kurmadan veya bakımını yapmadan önce bu talimatları dikkatlice okuyun.
- This appliance must be grounded. To provide continued protection against the risk of electrical shock, connect to a properly grounded circuit that is protected by a recognized CLASS A GROUND-FAULT CIRCUIT INTERRUPTER (GFCI). Installation must be performed by a licensed and qualified electrician.
- All plumbing work must be performed by a qualified plumber in accordance with all local and state plumbing codes.
- Su ısıtıcısının herhangi bir parçası suya batmışsa çalıştırmayın. Cihazı incelemek ve kontrol sisteminin suya batmış herhangi bir parçasını değiştirmek için derhal yetkili bir servis teknisyeniyle iletişime geçin.
- Ensure the unit is installed in an area protected from freezing temperatures.
- The unit is certified by ETL, NSF, and DOE, and equipped with a 5VA fire-proof cover and durable copper heating elements for safe and reliable operation.
3. Ürün Bittiview
The Midea 18KW Electric Tankless Water Heater provides instant and continuous hot water on demand. Its compact design saves space, and intelligent features ensure energy efficiency and user convenience.
3.1 Temel Özellikler
- Instant & Endless Hot Water: Powerful 18kW heating system delivers hot water at 130°F or higher without preheating delays.
- Smart Control APP: Manage settings and heating modes remotely via the Smart Home application.
- Convenient Digital Display & Touch Control: Easy temperature setting and clear display of operational status.
- Enerji Tasarrufu: Self-modulating temperature technology heats water only when needed, potentially saving up to 50% on water heating costs.
- Yerden Tasarruf: Wall-mounted design occupies significantly less space than traditional tank water heaters.
3.2 Unit Components and Display
The unit features a sleek design with an integrated digital display and touch controls for easy interaction.
4. Kurulum Talimatları
Installation of this electric tankless water heater requires specialized electrical and plumbing knowledge. It is strongly recommended that installation be performed by a licensed electrician and a qualified plumber.
4.1 Kurulum Öncesi Kontrol Listesi
- Verify electrical supply meets the unit's requirements (240 VAC / 60 Hz / Single Phase).
- Ensure adequate circuit breaker capacity (2 x 40 A recommended).
- Confirm minimal wire size (2 x 8 AWG recommended).
- Check water connection type (3/4" NPT).
- Ensure water pressure is within permissible range (30-150 psi).
- Select a suitable wall-mounted location, protected from freezing.
4.2 Ünitenin Montajı
The unit is designed for wall mounting. Securely fasten the unit to a sturdy wall surface using appropriate hardware.
4.3 Tesisat Bağlantıları
Connect the inlet and outlet pipes to the corresponding ports on the bottom of the unit. Ensure all connections are watertight and comply with local plumbing codes.
4.4 Elektrik Bağlantıları
This step must be performed by a licensed electrician.
Connect the electrical wiring to the unit as per the wiring diagram provided. Ensure a dedicated circuit with the recommended breaker size and wire gauge is used. A Class A GFCI must be installed for protection against electrical shock.
4.5 İlk Başlatma
After all connections are complete and checked for leaks and proper wiring, slowly open the hot water faucet to allow water to flow through the unit and purge any air from the system. Once water flows steadily, the unit is ready for operation.
5. Kullanım Talimatları
5.1 Güç Açma/Kapatma
The unit will power on automatically when water flow is detected and the main power supply is active. To turn off, ensure no water is flowing and disconnect the main power if extended shutdown is required.
5.2 Sıcaklık Ayarı
Use the touch control panel or the Smart Home app to set your desired water temperature. The digital display will show the current temperature.
5.3 Smart Control App & Wi-Fi Connectivity
The Midea Smart Home app allows for remote control and monitoring of your water heater. Follow the app's instructions to connect your device to your home Wi-Fi network.
- Ön Ayar Modları: The app facilitates quick selection of heating modes. Recommended presets include 90°F for washing vegetables/fruits and 104°F for gentle care (e.g., for children).
- Uzaktan kumanda: Adjust settings and monitor the unit from anywhere, whether it's installed in a bathroom, kitchen, or utility room.
5.4 Automatic Power Modulation
The unit features automatic power modulation, which adjusts the heating power based on the incoming water temperature and desired output temperature. This ensures consistent hot water delivery and optimizes energy consumption.
5.5 Constant Temperature System
The self-adapted heating elements intelligently manage pressure and temperature to provide a stable hot water output, minimizing temperature fluctuations during use.
6. Bakım
Regular maintenance ensures the longevity and efficient operation of your tankless water heater.
- Temizlik: Ünitenin dışını periyodik olarak yumuşak bir bezle silin.amp bezle silin. Aşındırıcı temizleyiciler veya çözücüler kullanmayın.
- Kireç çözme: In areas with hard water, mineral deposits can accumulate within the heating elements. It is recommended to descale the unit annually or as needed by a qualified technician to maintain efficiency.
- Bağlantıları Denetle: Annually check all water and electrical connections for any signs of leaks or corrosion.
7. Sorun Giderme
Müşteri desteğiyle iletişime geçmeden önce lütfen aşağıdaki yaygın sorunlara ve çözümlere bakın:
| Sorun | Olası Neden | Çözüm |
|---|---|---|
| Sıcak su yok / Cihaz çalışmıyor | No water flow, power outage, tripped breaker, minimum flow rate not met. | Ensure water is flowing above 0.5 GPM. Check circuit breaker. Verify power supply. |
| Su yeterince sıcak değil | Temperature setting too low, high flow rate exceeding capacity, cold inlet water temperature. | Increase temperature setting. Reduce water flow. Refer to power capacity guide for your region. |
| Ekrandaki hata kodu | Internal fault, sensor issue, overheating. | Lütfen ilgili hata kodu için kullanım kılavuzunun tamamına (varsa) bakın veya müşteri desteğiyle iletişime geçin. |
| Su akışı tutarsız | Mineral buildup, partially closed valve, low water pressure. | Descale the unit. Check all valves are fully open. Verify household water pressure. |
8. Özellikler
Detailed technical specifications for the Midea 18KW Electric Tankless Water Heater (Model MHE18W2AWW).
| Şartname | Değer |
|---|---|
| Ürün Modeli | MHE18W2AWW |
| Elektrik Temini | 240 VAC / 60 Hz / Tek Faz |
| Nominal Güç Girişi | 18 kW |
| Maksimum. Amp. Yük | 2 adet 37.5A |
| Önerilen Minimum Kablo Boyutu | 2 adet 8 AWG |
| Önerilen Devre Kesici | 2 adet 40A |
| Su Bağlantısı | 3/4" NPT |
| Minimum İzin Verilebilir Basınç | 30 psi / 2.07 bar / 0.207 MPa |
| Maksimum İzin Verilen Basınç | 150 psi / 10.34 bar / 1.034 MPa |
| Üniteyi etkinleştirmek için gereken minimum su akış hızı. | 0.5 gpm (1.9 L/dak) |
| Genişlik | 11.38" (289 mm) |
| Derinlik | 4.65" (118 mm) |
| Yükseklik | 15.75" (400 mm) |
| Ürün Ağırlığı | 9.48 pound |
| Maksimum Sıcaklık | 140 Derece Fahrenheit |
| Özel Özellik | Aşırı Isınma Koruması |
| Kurulum Yöntemi | Duvara monte |
| Dahil Bileşenler | 18kw electric water heater |
| UPC | 840296501771 |
8.1 Power Capacity Guide
The required power capacity depends on your geographical location's inlet water temperature and desired flow rate. Refer to the guide below to determine the appropriate capacity for your needs.
9. Garanti ve Destek
For warranty information, please refer to the documentation included with your product packaging or visit the official Midea website. For technical support, troubleshooting assistance, or to inquire about service, please contact Midea customer service.
Midea Müşteri Hizmetleri: Please refer to your product's warranty card or the Midea official webGüncel iletişim bilgileri için siteyi ziyaret edin.
