Bosch RDH18400 18kW Instantaneous Hydraulically Controlled Water Heater
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The Bosch RDH18400 18kW Instantaneous Hydraulically Controlled Water Heater is engineered for efficient and immediate hot water supply. Featuring a powerful 18 kW heating capacity and a 400V 3-phase electrical connection, this unit is designed to provide reliable performance. Its compact dimensions (472 x 236 x 139 mm) allow for space-saving installation, while the IP25 splash-proof standard ensures durability in wet environments. Manufactured in Portugal, the RDH18400 combines practical features with robust construction for consistent hot water delivery.
Key Features
- CLICKFIX plus Assembly System: Designed for rapid and straightforward installation, reducing setup time and costs.
- Low Switch-on Flow Rate: Activates heating with a minimal flow of just 4 L/min, ensuring hot water is available quickly even with low water usage.
- Low Switch-on Pressure: Operates efficiently with a low pressure requirement of 0.7 bar, making it suitable for various plumbing systems.
- Splash-proof Standard IP25: Provides protection against water splashes from any direction, enhancing safety and longevity in humid areas.
- Dual Heat Settings: Offers two distinct heat settings – 'e' for economy mode and 'II' for intensive heating, allowing users to optimize energy consumption and comfort.
Performance Specifications
- Warm Water Output (12°C Inlet Temperature, 38°C Output): Delivers approximately 9.90 L/min of warm water.
- Warm Water Output (12°C Inlet Temperature, 60°C Output): Provides approximately 5.40 L/min of hot water.
Technical Details
- Electrical Connection: 3~/PE, 400 V
- Power Output: 18 kW
- Fuse: 32 A
- Current: 32 A
- Dimensions (H x W x D): 472 x 236 x 139 mm
- Origin: Made in Portugal
Warranty Information
This product comes with a 2-year warranty, providing assurance of its quality and reliability.
The product information above is for reference only; everything is subject to the brand's official website.
Bosch RDH18400 18kW Instantaneous Hydraulically Controlled 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. | |||
| Delivery | |
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| Installation Schedule | |
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