Stiebel Eltron DHB18/21/24ST Trend Electronic Control Instantaneous Water Heater
The Stiebel Eltron DHB18/21/24ST Trend is a high-performance, three-phase instantaneous water heater engineered in Germany for consistent and efficient hot water delivery. This model features an adjustable power rating, which can be set to 18, 21, or 24 kW at 400V during installation, providing flexibility for different requirements. With precise electronic control, it maintains a stable outlet temperature, selectable from 20°C to 60°C, ensuring comfort and safety for single or multiple draw-off points.
Advanced Performance and Safety
Equipped with a bare wire heating system, the DHB ST Trend provides rapid heat-up times for on-demand hot water. Its electronic control system not only ensures accurate temperature delivery but also incorporates an electronic air detection system for enhanced safety. The unit is designed for durability and is suitable for use in both hard and soft water areas.
Key Features
- Electronic Temperature Control: Rotary selector for precise temperature adjustment between 20°C and 60°C.
- Selectable Power Output: Power rating can be set to 18, 21, or 24 kW upon installation to match your home's needs.
- Profi-Rapid® Installation: A smart installation system designed for quick, straightforward, and cost-effective setup.
- Advanced Safety System: Features an electronic air detection system and a childproof setting (anti-scalding protection) that can be set to 43°C, 50°C, or 55°C.
- Bare Wire Heating System: Ensures fast heating and is ideal for both soft and hard water conditions.
- Solar Compatibility: Suitable for operation with preheated water from a solar heating system.
- Made in Germany: A testament to quality engineering, durability, and reliable performance.
Technical Specifications
- Model: DHB18/21/24ST Trend
- Power Rating (400V): 18 / 21 / 24 kW
- Power Rating (380V): 16.2 / 19 / 21.7 kW
- Control Unit: Electronic Control
- Dimensions (H x W x D): 466 x 225 x 116 mm
- Weight: 2.9 kg
- Protection Level: IP25 (Protected against water jets)
- Max. Working Pressure: 1.0 MPa (10 bar)
- Min. Working Pressure: 0.02 MPa (0.2 bar)
- Start Flow Rate: >3 L/min
- Pipe Connection: 15mm (G1/2″)
- Outlet Applications: Single or Multiple
Warranty and Accessories
This product comes with a 2-year warranty. An optional wired remote control (Model: FB1 LCD Trend) is available for separate purchase.
The product information above is for reference only; everything is subject to the brand's official website.
Stiebel Eltron DHB18/21/24ST Trend Electronic Control Instantaneous Water Heater 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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