VIESSMANN VITOTHERM EI PREMIUM18/21/24 Instantaneous Water Heater 3-phase power
The VIESSMANN VITOTHERM EI PREMIUM 18/21/24 is a high-performance, 3-phase instantaneous water heater engineered for reliable and efficient hot water delivery. Manufactured in Europe, this unit features a selectable power output of 18, 21, or 24 kW, allowing for flexible installation. Its fully electronic control system ensures precise temperature management from 30°C to 60°C, providing consistent comfort while maximising energy savings.
Advanced Control and Safety
Experience superior control and peace of mind with the VITOTHERM EI PREMIUM's user-friendly and safety-oriented features. The large LED display and rotary function button make temperature adjustments effortless, while programmable keys allow you to save your favourite settings.
- Full Electronic Control: Maintains precise output temperature for ultimate comfort.
- Large LED Display: Provides clear visibility of settings and operational status.
- 3 Programmable Keys: For quick access to preset temperatures.
- Child Anti-scald Protection: Prevents the temperature from being set dangerously high, ensuring safety for the whole family.
- Electronic Safety System: Includes an automatic shut-off and air detection for enhanced operational safety.
- IP25 Waterproof Level: Protected against water jets, making it safe for bathroom environments.
Efficient and Versatile Performance
Designed for modern homes, the VIESSMANN VITOTHERM EI PREMIUM is not only powerful but also highly efficient and adaptable to various household needs.
- Selectable Power Output: Can be set to 18, 21, or 24 kW during installation to match your home's electrical system.
- Energy Efficient: Heats water instantly on demand, eliminating standby heat loss and reducing electricity consumption.
- Solar System Compatible: Can be used with pre-heated water from solar thermal systems (up to 60°C inlet temperature), further increasing efficiency.
- Made in Europe: Built to high standards of quality and durability.
Product Specifications
- Power Supply: 3-Phase
- Rated Output (at 400V): 18 / 21 / 24 kW
- Rated Output (at 380V): 16.3 / 19 / 21.7 kW
- Rated Current: ~26 / ~30 / ~35 A
- Required Fuse Protection: 32 / 32 / 40 A
- Temperature Selection: Approx. 30 – 60 °C
- Activation Water Flow Rate: 2.5 L/min
- Mixed Water Flow Rate: 8.7 / 10.1 / 11.6 L/min
- Max. Inlet Temperature: 60°C
- Dimensions (H x W x D): 440 x 245 x 126 mm
- Warranty: 2 years official warranty
The product information above is for reference only; everything is subject to the brand's official website.
VIESSMANN VITOTHERM EI PREMIUM18/21/24 Instantaneous Water Heater 3-phase power Review
Installation
| *Water Heater Standard installation fee | |||
| Site inspection(No return) | Ask For Agent | ||
| Instantaneous Water Heater | Ask For Agent | ||
| Shower Unit Storage Water Heater | Ask For Agent | ||
| Central System Storage Water Heater (8 gal or below) | Ask For Agent | ||
| Central System Storage Water Heater (10 gal or above) | Ask For Agent | ||
| Horizontal Installation charge | Ask For Agent | ||
| Uninstall and take away the old machine | Ask For Agent | ||
| *Instantaneous Water Heater Standard installation include: | |||
| a.3ft power cord (Surface wiring) | |||
| b.4ft white plastic coated copper pipe for hot and cold water | |||
| *Shower Unit Storage Water Heater Standard installation include: | |||
| a.10ft power cord (Surface wiring) | |||
| b.4ft white plastic coated copper pipe for hot and cold water & 2 Copper pipe accessories | |||
| *Central System Storage Water Heater Standard installation include: | |||
| a.10ft power cord (Surface wiring) | |||
| b. 3ft white plastic coated copper pipe for hot and cold water & 7 Copper pipe accessories | |||
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| *Water Heater extra fee(For reference only) | |||
| White plastic coated copper pipe for hot and cold water | $30 / ft | ||
| White plastic pipe with drain valve (below 8ft) | $100 | ||
| Copper pipe accessories | $30/ each | ||
| Air Bleed valve | $400 | ||
| Make a new water input | $200 | ||
| Split the electricity from one socket(include the 10ft Power cord) | $800 | ||
| Power cord extension | $20 / ft | ||
| Power cord extension(3-phase*4) | $80 / ft | ||
| Stairs fee | $30 (10steps) | ||
| Installation surcharge for Tung Chung / Ma Wan area | $100 | ||
| Installation surcharge for Discovery Bay area | $400 | ||
| REMARK | |||
| *Other agents or other contractors deilvery fee/installation fee will be different. For more information, please contact our inquiry | |||
| Standard power socket be provlded by customer | |||
| If extra installation fee is not in the installation list,need to quote. | |||
| Location of installation are decided by customer.Any re-location after installation shall be subjected to extra charge. | |||
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| Installation Schedule | |
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