DHE18AU - Stiebel Eltron - Datasheet
Datasheet for DHE18AU
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Document DEVICE REPORTDHE18AU-Stiebel-Eltron-DatasheetData Sheet DHE 18 AU | DHE 27 AU Instantaneous 3 Phase Electric Water Heater 60°Celsius instant hot water delivered with precision The advantages > Made in Germany > Temperature selection between 20-60° Celsius > Instantaneous, continuous supply of hot water > Compact space saving design for installation flexibility > No safe tray, flue or ventilation required > Electronically controlled to accurately regulate the output water temperature, compensates for fluctuations in pressure and temperature changes > Can accept pre-heated water (up to 55°C), e.g. for reheating with a solar heating system > Easy to read backlight display, changes from amber to green when operating in an ECO mode > Electronic safety system with air detection > Bare wire element design suitable for hard or soft water areas > Economy monitor shows energy, water and CO2 savings compared to a hydraulic instantaneous water heater > Available in two electrical sizes: > DHE 18 - 19.4kW, 27 Amps per phase, 3 phase 415V > DHE 27 - 29.1kW, 40 Amps per phase, 3 phase 415V > WaterMark approved, licence number WMKA00301, AS3498 4i 4 TIMES THE INTELLIGENCE FULLY ELECTRONIC CONTROLLED 4i Technology Comfort E ency PREMIUM UNLIMITED 60°C PLEASE NOTE: The DHE AU SERIES superseded the DHE SERIES. 4 fold intelligence for limitless premium comfort | For fully electronic regulation, STIEBEL ELTRON relies on 4i technology. This combines three sensors and a motorised valve. The sensors measure the inlet temperature, outlet temperature and flow rate. Ideal installation areas* > Houses > Apartments > Factory bathrooms or sinks > Kitchenettes > Restaurants or Cafes For more information on the right Stiebel Eltron water heater for your project please contact our Technical Services Department on free call 1800 153 351 (Australia). *Dependent on model selected Free Call 1800 153 351 | www.stiebel.com.au 01 | 02 Data Sheet DHE AU FEB 2019 Data Sheet DHE 18 AU | DHE 27 AU Instantaneous 3 Phase Electric Water Heater 60°Celsius instant hot water delivered with precision 3 PHASE ELECTRIC Model number Rated output (415V) Rated current (415V) Phases Electrical installation Installation requirements Switch on flow rate Permissible operating pressure Temperature adjustment IP Rating Height Width Depth Weight (filled with water) Colour Nominal capacity Approvals Equipment For one/several draw off points Heating system Electronic flow rate control Electronic air detection system Accepts pre-heated water (solar) Programmable temperature Wellness shower programs ECO energy & water function DHE 18 AU DHE 27 AU 19.4kW 29.1kW 27 Amp 40 Amp 3/PE 3/PE As per AS/NZS3000 AS/NZS3500.4.2 & local requirements 2.5 L/min 2.5 L/min 1000 kPa 1000 kPa 20°C-60°C 20°C-60°C IP25 IP25 478 mm 478 mm 225 mm 225 mm 105 mm 105 mm 4.9 kg 4.9 kg white white 0.4L 0.4L WaterMark Lic No. WMKA00301. AS3498 Yes / Yes Yes / Yes Bare wire Bare wire Yes Yes Yes Yes Yes (incoming hot water must not exceed 55°C) Yes Yes 4 4 Yes Yes Selecting the right Stiebel Eltron instantaneous water heater Thank you for considering the Stiebel Eltron instantaneous water heater, with over 90 years of hot water technology experience we are sure you will be happy with your choice of a Stiebel Eltron instantaneous water heater. The temperature rise table will assist you in determining the appropriate size of instantaneous water heater required for your application. The required temperatures at specific flow rates will determine the size of system needed. Our customer support representatives can be contacted on our free call number 1800 153 351 to assist in selecting the appropriate system/systems for your project. Installation close to the point of use The Stiebel Eltron DHE instant water heaters compact design allows for ease of installation close to the point of use. In order to minimise thermal losses in the pipe work the water heater should be installed as close to the point of use as possible. Electrical installation This water heater must be installed in accordance with AS/NZS3000 electrical regulations by a qualified installer. Plumbing installation This water heater must be installed in accordance with AS/NZS3500.4.2 and local authority regulations by a qualified installer. Warranty For full warranty information please visit www.stiebel.com.au. Technical Support Stiebel Eltron (Aust) Pty Ltd Free Call (Australia): 1800 153 351 Telephone: (03) 9645 1833 Website: stiebel.com.au Temperature rise chart^ DHE 18 AU DHE 27 AU Add the below temperature to the cold water inlet temperature. 4L/min - - 6L/min 46°C - 8L/min 34°C 51°C 10L/min 27°C 41°C 12L/min 23°C 34°C 14L/min 19°C 29°C ^Please note temperature rise is based on connection to 415V DHE AU instantaneous 3 phase electric water heater mm Hot water outlet Cold water inlet Data Sheet DHE AU FEB 2019 STIEBEL ELTRON is committed to our policy of continual improvement, some features may have subsequently been changed or even removed. Our advisors will be happy to consult with you regarding the currently applicable equipment features. The images used in this brochure are for reference only. Free Call 1800 153 351 | www.stiebel.com.au 01 | 02Adobe InDesign CS5.5 (7.5.3) Adobe PDF Library 9.9