STIEBEL ELTRON DEL 18 Plus 50C
ENJOY A HIGH LEVEL OF CONVENIENCE
Improving on the original DEL, the new Stiebel Eltron DEL 18 Plus 50C water heater is the latest offering from STIEBEL ELTRON. 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 hot water temperature, even where inlet temperatures are low.
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.
› Made in Germany
› Maximum hot water output temperature 50 °C, no tempering valve needed
› Save energy and water – 3 stage ECO mode
› Electronically controlled
› Temperature memory function keys
› Tempertaure limiting function for childproofing (anti-scalding protection)
IDEAL INSTALLATION AREAS:
› Commercial bathrooms or sinks
- 5 year full parts and labour domestic warranty*
*Conditions apply – refer warranty policy for full details.FAQ1. How do I know if I have 3 phase power available at my property?Contact your local energy provider and inform them of your address. They will be able to let you know if you have three-phase power available at your address.2. I have 3 phase power at my property, can I install a DEL AU instant hot water system?
You will need to check with your electrician to find out how much three-phase power is available in “Amps per phase”. The Stiebel Eltron DEL 18Plus 50C water heater requires 27.0 Amps per phase, whereas the DEL27 Plus requires 38.9 Amps per phase.3. I have a 3 phase electric instantaneous unit I want to replace, what STIEBEL ELTRON system should I select?
You will need to confirm the amperage supply to the hot water unit from the circuit breaker in the switchboard. Please contact us to confirm the appropriate instantaneous electric hot water system.4. How can I tell if I have a DEL 18 or a DEL 27 ?
Underneath the dial that adjusts the temperature there is a flap that pulls forward and then drops down. A rating label is located up under the flap showing the model and size – DEL18 or DEL27 . Within the downloads section of the DEL you can download a pdf showing you exactly where and how to locate this sticker.5. What hot water temperature can the Stiebel Eltron DEL 18 Plus water heaters deliver?
The STIEBEL ELTRON DEL AU instantaneous electric water heater delivers hot water not exceeding 50 degrees Celsius in accordance with AS3498, overcoming the need for a temperature control device in hygienic areas where hot water must be limited to 50°C.6. Does the Stiebel Eltron DEL 18 Plus need a tempering valve to limit the hot water to 50 degrees Celsius?
No, the DEL AU hot water system delivers hot water not exceeding 50 degrees Celsius in accordance with AS3498, overcoming the need for a tempering valve in hygienic areas where the water must be limited to not exceed 50°C.7. Where can the DEL AU instant hot water system be installed?
The DEL AU water heater can be installed almost anywhere due to its compact size. The water heater does not require ventilation, relief drain or safe trays so it can be installed in a cupboard, in the roof space, below the sink, in a service cavity, in a Euro laundry just to name a few options. If installing outdoors, the hot water system must be protected from the elements by a protective covering such as a meter box.8. How far can the water heater be installed from the hot water outlet?
The Stiebel Eltron DEL 18 Plus water heaters are designed to be installed as close as practical to the most used hot water outlet. Installing closer to the point of use can help to save water and energy by delivering hot water quickly to the outlet. The STIEBEL ELTRON 3 phase electric instantaneous water heaters are designed to service multiple outlets located several metres away from the system.9. How efficient is an instantaneous electric water heater compared to an electric storage hot water system?
Compared to a storage hot water unit an electric instantaneous water heater can be at up to 30% more efficient. This is due to the water heater not storing any hot water and not having heat losses from storing a body of hot water.