WINTEMP Electric Tankless Water Heater

1. Product Overview

The WINTEMP Electric Tankless Water Heater provides a continuous supply of hot water on demand, eliminating the need for a bulky storage tank. Designed for efficiency and convenience, this unit features self-adjusting temperature control, a clear digital display, and multiple safety protections. It is an ideal solution for various applications where instant hot water is desired, such as kitchen sinks, bathrooms, RVs, or food trucks.

Figure 1.1: The WINTEMP tankless water heater offers instant heating, energy saving, easy mounting, and a mini design, making it suitable for various installations.

2. Important Safety Information

Please read and understand all safety instructions before installation and use. Failure to follow these instructions could result in electric shock, fire, or property damage.

• Overheat Protection: The unit is equipped with a system to prevent overheating, ensuring safe operation.
• Dry-Heating Protection: Prevents damage to the unit if water flow is insufficient.
• Electricity Leakage Protection: Designed to protect against electrical hazards.
• Over-pressure Protection: Safeguards the system from excessive water pressure.
• Anti-scalding Protection: Helps maintain a safe output water temperature.
• ETL and UL Certified: This product meets rigorous safety standards.
• IP25 Waterproof: Provides protection against water splashes.

Figure 2.1: The WINTEMP water heater incorporates multiple layers of protection for user safety.

3. Setup (Installation Guide)

3.1. Pre-Installation Notes

• Ensure the KFU65 model meets your installation requirements: 6.5KW - 240 Volts with a maximum amperage of 29A.
• Requires 1 x 30 Amp Double-Pole (DP) breaker and 10# AWG wiring with ground.
• Unit dimensions: 8.5” (W) x 9 ” (H) x 2.6” (D).
• Water connection: 1/2" NPT.
• Not suitable for showering or areas with incoming water temperature below 60℉.
• The unit is portable and wall-mountable, designed for compact spaces.
• Comes with a 1.2-meter power cord (does not include a plug).

3.2. Mounting the Unit

1. Choose a suitable wall location near the water supply and electrical panel.
2. Securely mount the unit to the wall using the provided rubber plugs and screws. Ensure it is level and stable.

Figure 3.1: The compact design allows for installation in tight spaces, such as under a sink, with a rotatable display for convenience.

3.3. Water Connection

1. Connect the 1/2-inch NPT inlet (blue) to your cold water supply line. The water inlet is equipped with a filter screen.
2. Connect the 1/2-inch NPT outlet (red) to your hot water fixture.
3. Ensure all connections are tight to prevent leaks.

3.4. Electrical Connection

1. A separate 240V circuit installation is required.
2. Connect the live wires (L1, L2) and grounding wire (G) from your electrical panel to the corresponding terminals on the water heater.
3. Ensure the 30 Amp DP breaker is installed correctly.

Figure 7.1: Detailed dimensions of the WINTEMP KFU65 tankless water heater.

8. Warranty and Support

WINTEMP stands behind the quality of its products.

• Warranty Period: This product comes with a 2-year warranty period.
• Customer Support: If you encounter any issues during usage or have questions, please contact WINTEMP support. You can typically find contact information through your order details (e.g., order > Seller > answer your question).