1. Bubuka jeung Leuwihview
Thank you for choosing the Ranein 14kW Tankless Electric Water Heater. This on-demand unit is designed to provide instant and endless hot water for your household needs, featuring an intuitive LED temperature display. Its compact design and high efficiency make it an excellent alternative to traditional tank-type water heaters.
This manual provides essential information for the safe and efficient installation, operation, and maintenance of your new water heater. Please read it thoroughly before installation and keep it for future reference.

Gambar 1: Pemanas Cai Listrik Tanpa Tangki Ranein 14kW
2. Émbaran Kasalametan
Your safety and the safety of others are paramount. Please observe all safety warnings and instructions in this manual to minimize the risk of fire, electric shock, or injury.
- Pamasangan profésional: Installation of this water heater requires electrical and plumbing expertise. Professional installation by a qualified electrician and plumber is strongly recommended. Consult an electrician prior to purchase to ensure your electrical system can support the unit's requirements.
- Syarat listrik: Ensure the electrical supply matches the unit's specifications (240V/60A, 1 x 60 AMP circuit breaker, 6 AWG cable). Improper wiring can lead to serious hazards.
- Sambungan cai: All water connections must be secure and leak-free. Use 1/2" NPT pipe fittings.
- Fitur panyalindungan: The unit is equipped with leakage protection, overheat protection, and an automatic shutdown function for enhanced safety. Do not attempt to bypass or disable these features.
- Pamisahan Cai: The heating elements are separated from the water to prevent scale buildup and prolong the unit's life.
- Ulah ngabongkar: There is no need to disassemble the housing for wiring. Refer to the installation diagram for proper wiring connections.
3. Setup jeung Instalasi
Proper installation is crucial for the performance and safety of your tankless water heater. Refer to the diagram below for guidance. Professional installation is highly recommended.

Figure 2: Installation Diagram and Requirements
3.1 Daptar pariksa Pra-instalasi
- Verify electrical capacity: Ensure your home's electrical panel can support a 60 AMP circuit breaker for this 14kW unit.
- Confirm water connection type: The unit requires 1/2" NPT pipe fittings.
- Check available space: Unit dimensions are 10.7" (width) x 14.25" (height) x 3.22" (depth).
3.2 Sambungan Listrik
- Turn off the main power supply at your circuit breaker panel before starting any electrical work.
- Pasang khusus 60 AMP circuit breaker in your electrical panel.
- Connect the L1 and L2 wires from the water heater to the corresponding terminals on the 60 AMP pemutus sirkuit.
- Connect the ground wire (G) from the water heater to the ground bar in the circuit breaker panel.
- Ensure all connections are tight and secure. No need to remove the machine casing pikeun kabel.
3.3 Panyambungan Plumbing
- Identify the inlet and outlet water connections on the bottom of the unit.
- Connect the cold water supply line to the inlet and the hot water output line to the outlet using 1/2" NPT fittings.
- Ensure all plumbing connections are sealed properly to prevent leaks.
- Once plumbing is complete, slowly open the cold water supply valve to fill the water heater. Check for any leaks.
3.4 Pamasangan
Mount the unit securely to a wall using appropriate hardware, ensuring it is level and in a location that allows for proper ventilation and access for maintenance.
4. Parentah Operasi
Your Ranein tankless water heater features a user-friendly LED display and knob controls for easy temperature adjustment.

Figure 3: Multi-data Display Overview
4.1 Mimiti Mimiti
- After installation and ensuring no leaks, turn on the main power supply to the water heater at your circuit breaker panel.
- Layar LED bakal hurung.
- Open a hot water faucet in your home to allow water to flow through the unit. This purges any air from the system.
4.2 Nyetél Suhu
- Use the 'Up' and 'Down' arrow buttons on the control panel to adjust the desired output temperature.
- The temperature can be set between 86°F and 131°F, in 1°F increments.
- The 'Set Temp' on the LED display will show your desired temperature. The 'Outlet Temperature display' will show the actual output water temperature.
4.3 Ngartos Tampilan
The multi-data LED display provides real-time information:
- Suhu Inlet: Displays the temperature of the incoming cold water.
- kW: Indicates the current power consumption in kilowatts.
- GPM: Shows the current water flow rate in gallons per minute.
- Approx Usage: Provides an approximate indication of water usage.
- Setel Suhu: Displays the user-selected target temperature.
- Outlet Temperature display: Shows the actual temperature of the hot water being delivered.
- Leuwih Aliran: Indicates a high flow condition.
5. Pangropéa
Pangropéa rutin mastikeun umur panjang sareng operasi anu efisien tina pemanas cai tanpa tank anjeun.
- Pencegahan Skala: The design separates heating elements from water, which helps prevent scale buildup. However, in areas with hard water, periodic flushing of the system may still be beneficial. Consult a professional plumber for recommendations based on your local water quality.
- Pariksa sambungan: Annually inspect all electrical and plumbing connections for tightness and signs of wear or corrosion. Tighten any loose connections.
- Luar bersih: Ngusap bagian luar unit kalayan lemes, damp lawon. Ulah make cleaners abrasive atawa pangleyur.
- Pembersihan Filter (upami aya): If your unit includes an inlet water filter, check and clean it periodically according to the manufacturer's instructions to maintain optimal flow.
6. Cara ngungkulan
If you encounter issues with your water heater, refer to the following common troubleshooting steps. For complex problems, contact customer support or a qualified technician.
| Masalah | Mungkin Cukang lantaranana | Solusi |
|---|---|---|
| Henteu aya cai panas / Unit henteu hurung | No power; Circuit breaker tripped; Water flow too low | Check circuit breaker; Ensure adequate water flow (min. 0.5 GPM); Verify power connection. |
| Cai teu cukup panas | Temperature setting too low; High inlet water temperature; Excessive flow rate | Increase set temperature; Reduce hot water flow at the faucet; Ensure unit is sized correctly for demand. |
| Suhu cai turun naek | Inconsistent water pressure; Air in the system; Multiple hot water demands simultaneously | Check water pressure; Purge air from lines; Avoid running too many hot water fixtures at once. |
| Bocoran | Loose plumbing connections; Damaged seals or pipes | Tighten connections; Inspect for damage and replace parts if necessary. Turn off water supply immediately. |
| Kodeu kasalahan dina tampilan | Internal fault; Sensor issue | Note the error code and consult the manufacturer's support for specific guidance. Power cycle the unit. |
7. Spésifikasi
The following table outlines the technical specifications for the Ranein 14kW Tankless Electric Water Heater (Model RE14K):
| Fitur | Spésifikasi |
|---|---|
| Modél | RE14K |
| Daya (KW) | 14 kW |
| Voltage / Frékuénsi | 240V / 60Hz |
| maksimal Ampumur | 58.4 AMP |
| Diperlukeun Circuit breaker | 1 x 60 AMP |
| Required Cable Gauge | 6 AWG |
| Pasang Pipa | 1/2" NPT |
| Ukuran (W x H x D) | 10.7" x 14.25" x 3.22" |
| Beurat | 13.11 pon |
| Éféktivitas termal | Nepi ka 99% |
| Laju Ngalir | Nepi ka 3.6 GPM |
| Rentang adjustment hawa | 86°F nepi ka 131°F |
| Titik pamakéan | Suitable for 2-3 usage points |
8. Tips pamaké
To maximize your experience with the Ranein 14kW Tankless Electric Water Heater, consider the following tips:
- Ukuran anu pas: Ensure the 14kW unit is appropriately sized for your household's hot water demand. Factors like climate (inlet water temperature) and the number of simultaneous hot water fixtures affect performance.
- Konsultasi profésional: Always consult with a qualified electrician and plumber before and during installation to ensure compliance with local codes and optimal performance.
- Énergi Hemat: Tankless water heaters save energy by only heating water when needed. To maximize savings, avoid unnecessarily high temperature settings.
9. Garansi jeung Rojongan
Kanggo inpormasi garansi, mangga tingali dokuméntasi anu disayogikeun nalika mésér atanapi hubungi langsung anu ngajual. Simpen bukti pameseran anjeun pikeun klaim garansi naon waé.
If you experience any issues that cannot be resolved using the troubleshooting guide, or if you require technical assistance, please contact Ranein customer support through your retailer or the official brand channels.





