STIEBEL ELTRON DHB-E 13 LCD AU Operation And Installation
Electronically controlled comfort instantaneous water heater
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Summary of Contents for STIEBEL ELTRON DHB-E 13 LCD AU
- Page 1 OPERATION AND INSTALLATION Electronically controlled comfort instantaneous water heater » DHB-E 13 LCD AU » DHB-E 18 LCD AU » DHB-E 27 LCD AU...
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Page 2: Table Of Contents
CONTENTS OPERATION 17.4 Application areas / Conversion table ����������������������� 18 17.5 Pressure drop ��������������������������������������������������� 18 General information �����������������������������������������3 17.6 Fault conditions ������������������������������������������������� 18 Safety instructions ����������������������������������������������� 3 17.7 Data table �������������������������������������������������������� 19 Other symbols in this documentation ����������������������� 4 Units of measurement ������������������������������������������ 4 ENVIRONMENT AND RECYCLING Safety ����������������������������������������������������������4 GUARANTEE... -
Page 3: Operation
SPECIAL INFORMATION | OPERATION General information SPECIAL INFORMATION OPERATION - The appliance may be used by children aged 3 and older and persons with reduced physical, General information sensory or mental capabilities or a lack of expe- rience and know-how, provided that they are su- The chapters "Special information"... -
Page 4: Other Symbols In This Documentation
OPERATION Safety Other symbols in this documentation WARNING Injury The appliance may be used by children aged 3 and older Note and persons with reduced physical, sensory or mental General information is identified by the adjacent symbol. capabilities or a lack of experience and know-how, pro- f Read these texts carefully. -
Page 5: Settings And Displays
OPERATION Settings and displays Recommended settings Note The appliance is equipped with an air detector that large- Your instantaneous water heater offers maximum precision and ly prevents damage to the heating system. If, during op- maximum convenience in DHW provision. Should you nonetheless eration, air is drawn into the appliance, the appliance be operating the appliance with a thermostatic valve, we recom- shuts down for one minute, thereby protecting the heat-... -
Page 6: Troubleshooting
OPERATION Troubleshooting Troubleshooting Problem Cause Remedy The appliance will not start despite the There is no power. Check the fuses/MCBs in your fuse box/distribution board. DHW valve being fully open. The aerator in the tap or the shower head is Clean and/or descale the aerator or shower head. -
Page 7: Installation
INSTALLATION Safety INSTALLATION Appliance description Standard delivery The following are delivered with the appliance: Safety - Wall mounting bracket Only a qualified contractor should carry out installation, commis- - Installation template sioning, maintenance and repair of the appliance. - 2 plugs - 2 extensions General safety instructions - 2 caps... -
Page 8: Preparation
INSTALLATION Preparation Minimum clearances Load shedding relay (LR 1-A) The load shedding relay for installation in the distribution board provides priority control for the instantaneous water heater when other appliances, such as electric storage heaters, are being op- erated simultaneously. Central thermostatic valve (ZTA 3/4) ≥50 ≥50 Use the thermostatic valve for central premixing when, for ex-... -
Page 9: Installation
INSTALLATION Installation 10. Installation Factory settings DHB-E 13 LCD AU DHB-E 18 LCD AU DHB-E 27 LCD AU Internal anti-scalding protection in °C Tmax Tmax Tmax Standard installation DHB-E 13 LCD AU DHB-E 18 LCD AU DHB-E 27 LCD AU Electrical connection from below on unfinished walls x Water connection, installation on finished walls f Mark out the holes for drilling using the installation tem- For further installation options, see chapter "Alternative instal- lation methods". - Page 10 INSTALLATION Installation If the flow rate is too low, remove the flow limiter. To do this, f Remove the flow limiter from the cold water inlet of the heat- remove the function module from the appliance back panel. er using a pointed object or suitable pliers. f Refit the cold water pipe bend and the O-ring.
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Page 11: Commissioning
INSTALLATION Commissioning f Bend the power cable 45° upwards. If using threaded fittings on finished walls, the lower back panel section can also be installed after fitting the taps/valves. To do f Route the power cable and cable grommet through the back this, carry out the following steps: panel from the rear. -
Page 12: Initial Start-Up
INSTALLATION Appliance shutdown 11.2 Initial start-up Note You can compensate for a slight connection pipe offset using the tabs on the cover guides. If the connection pipes ≥ 60 s are offset, do not fit any back panel guides. f When installing connection pipes without offset, break off the tabs on the cover guide pieces. -
Page 13: Alternative Installation Methods
INSTALLATION Alternative installation methods 13. Alternative installation methods f Connect the power cable to the mains terminal. WARNING Electrocution Overview of the alternative types of installation The connecting wires must not protrude beyond the level of the mains terminal. Electrical connection IP rating On unfinished walls, connected from above IP 25... -
Page 14: Connecting A Load Shedding Relay
INSTALLATION Alternative installation methods f Screw the connection pipes from the appliance to the tee. Note f Open the shut-off valve in the cold water inlet line. If the appliance is rated IP 24, amend the appliance type plate. f Cross out "IP 25" and mark the box "IP 24". Use a ballpoint pen to do this. -
Page 15: Pivoting Appliance Cover
INSTALLATION Service information 14. Service information 13.8 Pivoting appliance cover The appliance cover should be turned round for undersink in- Overview of connections stallation. 1 Flow limiter 2 Flow sensor 3 High limit safety cut-out, automatic reset f Remove the programming unit from the appliance cover by 4 NTC sensor pressing the locking hooks and removing the programming 5 Pin strip for anti-scalding protection... -
Page 16: Troubleshooting
INSTALLATION Troubleshooting 15. Troubleshooting WARNING Electrocution To test the appliance, it must be connected to the power supply. Note The diagnostic traffic light is displayed when water flows. Indicator options for diagnostic traffic light (LED) Illuminates in the event of a fault Yellow Illuminates in heating mode/flashes when output restric- tion reached... -
Page 17: Maintenance
INSTALLATION Maintenance 16. Maintenance 17. Specification 17.1 Dimensions and connections WARNING Electrocution Before any work on the appliance, disconnect all poles from the power supply. ≤ 20 Draining the appliance The appliance can be drained for maintenance work. WARNING Burns Hot water may escape when you drain the appliance. -
Page 18: Pressure Drop
INSTALLATION Specification 17.2 Wiring diagram Connected load in kW 50 °C DHW output in l/min. Rated voltage Cold water inlet temperature 380 V 400 V 415 V 5 °C 10 °C 15 °C 20 °C 3/PE ~ 380-415 V 12.2 13.5 14.5 16.2 19.4 23.5 11.2 10.6 12.4 10.0 11.4 13.3... -
Page 19: Data Table
INSTALLATION Specification 17.7 Data table DHB-E 13 LCD AU DHB-E 18 LCD AU DHB-E 27 LCD AU 236747 236748 236749 Electrical data Rated voltage Rated output 12.2 13.5 14.5 16.2 19.4 23.5 Rated current 18.5 19.5 20.2 24.7 35.6 37.7 38.9... - Page 20 Contact person: Customer Service Representative The Stiebel Eltron warranty for the unit is in addition to any rights E-mail: service@stiebel.com.au and remedies you may have under the Australian Consumer Law.
- Page 21 NOTES www.stiebel-eltron.com DHB-E LCD AU|...
- Page 22 NOTES | DHB-E LCD AU www.stiebel-eltron.com...
- Page 23 NOTES www.stiebel-eltron.com DHB-E LCD AU|...
- Page 24 Deutschland Verkauf Tel. 05531 702-110 | Fax 05531 702-95108 | info-center@stiebel-eltron.de STIEBEL ELTRON GmbH & Co. KG Kundendienst 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.