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Summary of Contents for STIEBEL ELTRON DEM 6 AU
- Page 1 OPERATION AND INSTALLATION Electronically controlled mini instantaneous water heater » DEM 6 AU...
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Page 2: Table Of Contents
CONTENTS SPECIAL INFORMATION Installation �������������������������������������������������� 10 10.1 Installation site �������������������������������������������������� 10 OPERATION 10.2 Alternative installation methods����������������������������� 11 General information �����������������������������������������4 10.3 Making the electrical connection ���������������������������� 14 Safety instructions ����������������������������������������������� 4 Commissioning ��������������������������������������������� 15 Other symbols in this documentation ����������������������� 5 11.1 Initial start-up ���������������������������������������������������... -
Page 3: Special Information
SpECiAl iNfOrMATiON SpECiAl iNfOrMATiON - The appliance must be permanently connected to fixed wiring. - The power cable must only be replaced (for - The appliance may be used by children aged 3 example if damaged) by a qualified contractor and older and persons with reduced physical, authorised by the manufacturer, using an origi- sensory or mental capabilities or a lack of ex- nal spare part. -
Page 4: Operation
OpErATiON General information OpErATiON 1.1.2 Symbols, type of risk Symbol Type of risk Injury General information Electrocution The chapters "Special information" and "Operation" are intended for both users and qualified contractors. Burns (burns, scalding) The chapter "Installation" is intended for qualified contractors. Note Read these instructions carefully before using the appli- 1.1.3 Keywords... -
Page 5: Other Symbols In This Documentation
OpErATiON Safety Other symbols in this documentation Safety Intended use Note General information is identified by the adjacent symbol. This appliance is suitable for heating domestic hot water or for f Read these texts carefully. reheating preheated water. The appliance is designed for one hand washbasin. -
Page 6: General Safety Instructions
OpErATiON Safety General safety instructions Material losses Protect the appliance and tap against frost. DANGER Burns The tap can reach temperatures of up to 50 °C. Material losses There is a risk of scalding at outlet temperatures in ex- Prevent scale build-up at the tap outlets (see chapter cess of 43 °C. -
Page 7: Appliance Description
OpErATiON Appliance description Appliance description Settings The electronically controlled mini instantaneous water heater The appliance heating system switches on automatically as soon maintains a constant outlet temperature up to its output limit, as you open the DHW valve at the tap or activate the sensor of a irrespective of the inlet temperature. -
Page 8: Troubleshooting ����������������������������������������������8 14.3 Appliance Storage
OpErATiON Troubleshooting Troubleshooting problem Cause remedy The appliance will not No power at the appli- Check the fuse/MCB in start despite the DHW ance. your fuse box/distribu- valve being fully open. tion board. The aerator in the tap is Clean and/or descale the scaled up or dirty. -
Page 9: Safety
iNSTAllATiON Safety iNSTAllATiON Instructions, standards and regulations Note Observe all applicable national and regional regulations and instructions. Safety Only a qualified contractor should carry out installation, commis- The specific electrical resistance of the water used must not fall sioning, maintenance and repair of the appliance. below that stated on the type plate. -
Page 10: Accessories
iNSTAllATiON preparation Accessories 10. Installation Pressure-tested tap 10.1 Installation site - WSH 20 AU - Sensor tap for washbasins Install the appliance in a room free from the risk of frost and near the draw-off tap. Preparation Ensure that the lateral fixing screws for the cover are always ac- f Flush the water line thoroughly. -
Page 11: Alternative Installation Methods
iNSTAllATiON installation 10.2 Alternative installation methods Non-pressurised, with non-pressurised tap 10.2.1 Undersink installation Pressure-tested, with pressure-tested tap www.stiebel-eltron.com DEM AU |... - Page 12 iNSTAllATiON installation Appliance installation f Using pliers, break out the knock-out for the power cable in the appliance cover. Correct the contours with a file if necessary. Note f Mount the appliance on the wall. The wall must have sufficient load bearing capacity. ...
- Page 13 iNSTAllATiON installation Tap installation Material losses f When making the connections, counter the torque on the appliance using a size 14 spanner. Pressure-tested tap f Fit the 1/2 connection hose provided and the 1/2 tee (see f Route the power cable through the cable entry in the back chapter "Installation / Alternative installation methods / Un- panel.
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Page 14: Making The Electrical Connection
iNSTAllATiON installation 10.2.2 Oversink installation, non-pressurised, with non- Appliance installation pressurised tap f Fit the appliance to the tap with the water connections. 10.3 Making the electrical connection DANGER Electrocution Carry out all electrical connection and installation work in accordance with relevant regulations. DANGER Electrocution Ensure that the appliance is earthed. -
Page 15: Commissioning
iNSTAllATiON Commissioning 11.2 Appliance handover Material losses f Explain the appliance function to users and familiarise them Observe the type plate. The specified voltage must match with how it works. the mains voltage. f Make the user aware of potential dangers, especially the risk of scalding. -
Page 16: Settings
iNSTAllATiON Commissioning 11.4 Settings You can alter the maximum flow rate and temperature. DANGER Electrocution The flow rate and temperature may only be adjusted if the appliance is isolated from the power supply. f Isolate all poles of the appliance from the power supply. DANGER Electrocution The adjusting screw for changing the flow rate and the potentiometer for setting the temperature are live if the... - Page 17 iNSTAllATiON Commissioning Setting the maximum temperature Limiting the flow rate Factory setting: 38 °C Factory setting: Maximum flow rate 30°C 38°C 50°C f Using a screwdriver, set the potentiometer to the maximum f Using the adjusting screw, set the maximum required flow required temperature.
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Page 18: Troubleshooting
iNSTAllATiON Appliance shutdown 12. Appliance shutdown LED indicators f Switch OFF the power supply to isolate the appliance across all poles. f Drain the appliance (see chapter "Installation / Maintenance"). 13. Troubleshooting problem Cause remedy The appliance will not The aerator in the tap is Clean and/or descale the start despite the DHW scaled up or dirty. -
Page 19: Maintenance
iNSTAllATiON Maintenance Activating the safety pressure limiter 14. Maintenance DANGER Electrocution Before performing any work on the appliance, discon- nect all poles from the power supply. 14.1 Draining the appliance DANGER Scalding Hot water may escape when you drain the appliance. If the appliance needs to be drained for maintenance or to protect 1 1-pole safety pressure limiter the whole installation when there is a risk of frost, proceed as... -
Page 20: Cleaning The Strainer
iNSTAllATiON Specification 14.2 Cleaning the strainer 15. Specification You can clean the fitted strainer after removing the cold water 15.1 Dimensions and connections supply pipe and the reducer. 14.3 Appliance storage f Store the dismantled appliance free from the risk of frost, as water residues remaining inside the appliance can freeze and cause damage. -
Page 21: Wiring Diagram
iNSTAllATiON Specification 15.2 Wiring diagram 15.3 Temperature increase The water increases in temperature as follows at a voltage of 1/N/PE ~ 200-240 V 230 V: 50,0 47,5 45,0 42,5 40,0 ϑ 37,5 35,0 V > 32,5 30,0 27,5 p > 25,0 X Flow rate in l/min Y Temperature increase in K Example with 5.7 kW 1 Safety pressure limiter... -
Page 22: Application Areas
iNSTAllATiON Specification 15.4 Application areas For the specific electrical resistance and specific electrical con- ductivity, see "Installation / Data table". Standard specifica- tion at 15 °C 20 °C 25 °C Spec. Re- Spec. Conduc- Spec. Re- Spec. Conduc- Spec. Re- Spec. Conduc- tivity σ ≤ tivity σ... -
Page 23: Data Table
Specification 15.5 Data table DEM 6 AU 201683 Electrical data Rated voltage Rated output Rated current 21.6 23.6 24.7 25.8 Fuse protection Frequency 50/60 Phases 1/N/PE ≥ (at ϑcold ≤25 °C) Specific resistance ρ Ω cm 1000 Specific conductivity σ... -
Page 24: Environment And Recycling
| ENVirONMENT AND rECYCliNG Specification DEM 6 AU Hydraulic data Nominal capacity Versions Oversink installation Undersink installation Open vented type Sealed unvented type Protection class Guarantee Insulating block Plastic Heating system heat generator Bare wire The guarantee conditions of our German companies do not... -
Page 25: Warranty
The warranty is given by Stiebel Eltron (Aust) Pty Ltd (A.B.N. 82 Component Warranty period 066 271 083) of 294 Salmon Street, Port Melbourne, Victoria, 3207 Warranty exclusions 12.6... - Page 26 (g) corrosive elements in the water supply; Contact person: Customer Service Representative The warranty period for a unit used for commercial purposes is The Stiebel Eltron warranty for the unit is in addition to any rights (h) accidental damage; E-mail: service@stiebel.com.au shown in the table below.
- Page 27 The Stiebel Eltron warranty for the unit is in addition to any rights and remedies you may have under the Australian Consumer Law.
- Page 28 Deutschland Verkauf Tel. 05531 702-110 | Fax 05531 702-95108 | info-center@stiebel-eltron.de Kundendienst STIEBEL ELTRON GmbH & Co. KG Tel. 05531 702-111 | Fax 05531 702-95890 | kundendienst@stiebel-eltron.de Dr.-Stiebel-Straße 33 | 37603 Holzminden Ersatzteilverkauf Tel. 05531 702-120 | Fax 05531 702-95335 | ersatzteile@stiebel-eltron.de Tel.
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