1. Introduction
Thank you for choosing the Hoberg Instant Electric Water Heater. This compact and powerful device is designed to provide rapid hot water for various applications, including gardens, workshops, terraces, and camping. Please read this manual carefully before installation and operation to ensure safe and efficient use.
2. Safety Instructions
WARNING: Failure to follow these safety instructions could result in fire, electric shock, injury, or property damage.
- Ensure the power supply matches the device's requirements (220-240V).
- Do not operate the water heater if the power cord or plug is damaged.
- Always disconnect the power before performing any maintenance or cleaning.
- This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.
- Keep children away from the appliance during operation.
- Do not immerse the unit in water or other liquids.
- Ensure proper water pressure (0.04-0.4 MPa / 1.4-6 L/min) for optimal performance and to prevent damage.
- Install the device in a location where it is protected from direct splashing water, unless specifically designed for such exposure.
- Avoid using extension cords if possible. If an extension cord is necessary, ensure it is rated for the appliance's power consumption.
3. Package Contents
Verify that all components are present in the package:
- 1x Main unit with connection cable
- 1x Metal clamp
- 3x Sealing rings (small, medium, large)
- 3x Different connections/adapters
- 3x Cable ties
Figure 3.1: Exploded view showing the main unit, various connectors, and sealing rings.
4. Product Overview and Dimensions
The Hoberg Instant Electric Water Heater features a compact design with a powerful heating coil and a digital LED temperature display. Its robust stainless steel construction ensures durability.
Figure 4.1: Product dimensions: 14 cm (length) x 11.5 cm (height) x 6.5 cm (depth).
Figure 4.2: Key components include the M22 connection, integrated 3600W heating coil, LED display, and stainless steel regulator.
5. Setup and Installation
The Hoberg Instant Electric Water Heater is designed for simple installation. Follow these steps:
- Choose Location: Select a suitable location near a water connection and a power outlet (220-240V). The device is suitable for indoor and outdoor use.
- Attach to Water Connection: Screw the water heater securely onto your water tap or hose connection using the appropriate adapter and sealing rings. Ensure a tight, leak-free fit.
- Connect Power: Plug the power cable into a grounded electrical outlet.
- Initial Water Flow: Before turning on the power, allow water to flow through the unit for a few seconds to ensure it is fully primed and to remove any air.
Figure 5.1: Demonstrates the process of screwing the water heater onto a water pipe using a wrench for secure attachment.
Figure 5.2: The water heater connected to a garden hose, showing its versatility for outdoor use.
6. Operating Instructions
The Hoberg Instant Electric Water Heater is designed for straightforward operation:
- Turn on Water: Open the water tap to allow water to flow through the unit. The device will automatically activate when water flow is detected.
- Temperature Display: The integrated LED display will show the current water temperature. The display can be rotated 360° for flexible positioning.
- Adjusting Temperature: The water temperature can reach approximately 60°C, depending on water pressure and accessory. To achieve higher temperatures, reduce the water flow rate.
- Turning Off: Close the water tap. The device will automatically shut off when water flow stops.
Figure 6.1: The water heater in active use, highlighting its rapid heating capability and the clear LED temperature display.
Figure 6.2: Illustrates the water heater providing warm water, suitable for tasks like filling a small pool, with a thermometer showing the temperature.
7. Maintenance
Regular maintenance ensures the longevity and optimal performance of your Hoberg Instant Electric Water Heater:
- Cleaning: Wipe the exterior of the unit with a soft, damp cloth. Do not use abrasive cleaners or solvents.
- Descaling: In areas with hard water, mineral deposits may accumulate over time. Consult a qualified technician for descaling procedures if performance degrades.
- Storage: If storing the unit for an extended period, especially in freezing conditions, ensure all water is drained from the unit to prevent damage.
8. Troubleshooting
If you encounter issues with your water heater, refer to the table below:
| Problem | Possible Cause | Solution |
|---|---|---|
| No hot water / Unit not heating | No power; Insufficient water flow; Heating element malfunction. | Check power connection; Ensure adequate water pressure (0.04-0.4 MPa); Contact customer support if problem persists. |
| Water not hot enough | High water flow rate; Low incoming water temperature. | Reduce water flow rate to allow more heating time; Ensure incoming water is not excessively cold. |
| Water leakage | Loose connections; Damaged sealing rings. | Tighten all connections; Replace damaged sealing rings. |
| LED display not working | Power issue; Display malfunction. | Check power connection; Contact customer support. |
9. Specifications
| Feature | Detail |
|---|---|
| Model Number | XT-20ME-3 |
| Dimensions (L x H x D) | 14 x 11.5 x 6.5 cm |
| Weight | 1.04 kg |
| Voltage | 220-240V (AC) |
| Wattage | 3600W |
| Flow Rate | Up to 6 Liters per minute |
| Water Pressure | 0.04-0.4 MPa (1.4-6 L/min) |
| Max. Water Temperature | Approx. 60°C (depending on flow/pressure) |
| Material | Stainless Steel |
| Special Features | LED Display, Compact Design, Tankless, Easy Installation, Suitable for indoor/outdoor use |
10. Warranty and Support
For warranty information and customer support, please refer to the documentation provided with your purchase or contact Hoberg customer service directly. Keep your proof of purchase for any warranty claims.
Manufacturer: DS Produkte GmbH
For further assistance, visit the Hoberg website or contact their support channels.