Convenience instantaneous water heater
DEL 18/21/24 Plus
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- Electronically controlled instantaneous water heater
- 3i technology for accurate temperature delivery up to maximum output
- Selectable output 18/21/24 kW in a single appliance
- Three-stage ECO mode for increased DHW convenience and greater energy savings
- Backlit multifunction display with output information
- Temperature memory keys
- Adjustable temperature limit for childproofing (anti-scalding protection)
- Can be combined with FFB 4 (Set) EU wireless remote control
Questions about the product
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![STIEBEL ELTRON Convenience instantaneous water heater DEL 18/21/24 Plus]()
![STIEBEL ELTRON Convenience instantaneous water heater DEL 18/21/24 Plus]()
![STIEBEL ELTRON Convenience instantaneous water heater DEL 18/21/24 Plus]()
Product details
DEL Plus instantaneous water heater – the best equipped 3i appliance.No other instantaneous water heater with 3i technology has such a wide range of features as the DEL Plus. With backlit multifunction display, temperature memory, childproofing and ECO mode, it offers best-in-class comfort and convenience. The energy and water saving ECO mode can be used to limit the maximum flow rate of the DEL Plus to enable a constant DHW temperature, even where inlet temperatures are low. Where required, the instantaneous water heater can be very conveniently operated from a distance with the FFB4 Set EU wireless remote control.
Installation Information:
Please ask your local power supply utility or a registered electrician to install appliances that are not fully wired, i.e. ready to plug in. The electrician should also be able to assist you with obtaining the agreement of the respective power supply utility required for the appliance installation.