The Stiebel Eltron DHE instant hot water system provides instant hot water controlled to the nearest degree due to its sophisticated design. The system actively compensates for any fluctuations in incoming cold water temperature and pressure to ensure that hot water is always available at exactly the required temperature. The DHE three phase electric instantaneous water heater units also offer four different shower functions settings.
For maximum user convenience, an optional wireless remote control unit allows you to control the DHE electronic comfort system from a different room. Even installation is convenient: the unit fits anywhere - they can even be mounted over or under a sink. The heater element complete with pressure-tested copper casing is suited to both soft and hard water areas.The DHE, winner of the International Red Dot Design Award for product innovation, is a masterpiece of modern technological efficiency.
DHE 3 phase electric instant hot water system;
Contact your energy supplier and advise your address. They can advise if you have 3 phase power to your house.
Yes, as long as the electrical size of the unit is the same. Please contact us to confirm if un-sure.
The DHE18 is our recommended unit for this application.
The DHE27 is our recommended unit for this application.
Underneath the dial that adjusts the temperature there is a pull down flap. Pull down the flap, a sticker is located up under the flap showing the model and size – DHE 27 or DHE 18 etc.
If supplying hot water for a domestic bathroom, yes the plumbing regulations require the installation of tempering valve to supply water not exceeding 50 Degrees Celsius.
No, the unit will not operate correctly.
Yes, the unit does not require ventilation, relief drain or safe trays.
This model is no longer available and is replaced with the DHE 18 3 phase electric instantaneous water heater.
You will need to check with your electrician to find out how much 3 phase power is available in “amps per phase”. The DHE18 unit requires 27amps per phase.
We recommend 10mtrs, no problem being further but you will be waiting longer for the hot water.
Compared to the storage unit it will be at least 20-30% more efficient. This is due to not storing any hot water and having heat losses.
All the major plumbing supply merchants can supply our products, please contact us on 1800 153 351 for your nearest supplier.
|Type DHE 18|
|Type DHE 27|