Steibel Eltron DHM 6 220 Administrator's Manual For Operation And Installation

Hydraulically controlled mini instantaneous water heater
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OPERATION AND INSTALLATION
Hydraulically controlled mini instantaneous water heater
» DHM 6 220

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Summary of Contents for Steibel Eltron DHM 6 220

  • Page 1 OPERATION AND INSTALLATION Hydraulically controlled mini instantaneous water heater » DHM 6 220...
  • Page 2: Table Of Contents

    Application areas ����������������������������������������������� 19 Safety ����������������������������������������������������������9 15.5 Data table �������������������������������������������������������� 20 General safety instructions ������������������������������������ 9 Instructions, standards and regulations �������������������� 9 GUARANTEE Appliance description ���������������������������������������9 ENVIRONMENT AND RECYCLING Standard delivery ������������������������������������������������ 9 Accessories ������������������������������������������������������� 10 | DHM 6 220 www.stiebel-eltron.com...
  • Page 3: Special Information

    3 mm contact separation. - In the case of damage, the power cable must only be replaced by a qualified contractor authorised by the manufacturer using the original spare part. www.stiebel-eltron.com DHM 6 220 |...
  • Page 4: General Information

    1.1.2 Symbols, type of risk Read these instructions carefully before using the appli- ance and retain them for future reference. Symbol Type of risk Pass on the instructions to a new user if required. Injury Electrocution Burns (burns, scalding) | DHM 6 220 www.stiebel-eltron.com...
  • Page 5: Other Symbols In This Documentation

    (appliance damage, consequential losses and environmen- tal pollution) Appliance disposal f This symbol indicates that you have to do something. The action you need to take is described step by step. www.stiebel-eltron.com DHM 6 220 |...
  • Page 6: General Safety Instructions

    Children must never play with the appliance. Children must never clean the appliance or perform user maintenance unless they are supervised. Material losses Protect the appliance and tap against frost. | DHM 6 220 www.stiebel-eltron.com...
  • Page 7: Appliance Description

    The water is heated. The water temperature can be f Regularly descale or replace the special aerator (see chapter adjusted at the tap: "Appliance description / Accessories"). For the start volume, see chapter "Specification / Data table / On". www.stiebel-eltron.com DHM 6 220 |...
  • Page 8: Troubleshooting

    (see chapter "Settings"). If you cannot remedy the fault, notify your qualified contractor. To facilitate and speed up your request, provide the serial number from the type plate (000000-0000-000000). DHM 6-220 Nr.: 000000-0000-000000 | DHM 6 220 www.stiebel-eltron.com...
  • Page 9: Safety

    - Special aerator "SR" valve (see chapter "Appliance description / Accessories"). - Connection hose 3/8, 500 mm long, with gaskets* - Tee 3/8* - Company logo for oversink installation *for the connection as pressure-tested appliance www.stiebel-eltron.com DHM 6 220 |...
  • Page 10: Accessories

    ZTA 3/4 - central thermostatic valve Thermostatic valve for central premixing, for example for operat- Note ing an instantaneous water heater with a solar thermal system. Fitting the special aerator supplied provides an optimum water jet. | DHM 6 220 www.stiebel-eltron.com...
  • Page 11: Installation

    The appliance is only suitable for undersink installation (water connections at the top). DANGER Electrocution Protection rating IP25 is only ensured if the appliance back panel is fitted. f Always fit the appliance back panel. www.stiebel-eltron.com DHM 6 220 |...
  • Page 12 Secure the appliance back panel to the wall with suitable rawl plugs and screws. f Undo the cover fixing screws by two turns. f Undo the snap fastener using a screwdriver. f Remove the appliance cover with the heater towards the front. | DHM 6 220 www.stiebel-eltron.com...
  • Page 13 When making the connections, counter the torque on the f Install the tap. For this, also observe the tap operating and appliance using a size 14 spanner; see chapter "Installa- installation instructions. tion alternatives / Undersink installation". www.stiebel-eltron.com DHM 6 220 |...
  • Page 14: Connecting The Power Supply

    Material losses When making the connection to a standard safety socket (in the case of a power cable with plug), ensure that the socket is freely accessible after the appliance has been installed. | DHM 6 220 www.stiebel-eltron.com...
  • Page 15: Initial Start-Up

    Drain the appliance (see chapter "Maintenance"). f Explain the appliance function to users and familiarise them with its operation. f Make users aware of potential dangers, especially the risk of scalding. f Hand over these instructions. www.stiebel-eltron.com DHM 6 220 |...
  • Page 16: Troubleshooting

    The safety pressure Remedy the cause of the limiter has responded. fault. Isolate the appli- ance from the power supply and depressurise the water line. Activate the safety pressure limiter. 1 1-pole safety pressure limiter | DHM 6 220 www.stiebel-eltron.com...
  • Page 17: Maintenance

    Store the dismantled appliance in a room free from the risk of frost, as water residues remaining inside the appliance can freeze and cause damage. Replacing the power cable f If replacing the cable, use a power cable with 4 mm² cross-section. www.stiebel-eltron.com DHM 6 220 |...
  • Page 18: Specification

    INSTALLATION Specification 15. Specification 15.2 Wiring diagram 15.2.1 DHM 6 220, 1/N/PE ~ 220 V 15.1 Dimensions and connections V > p > 1 Safety pressure limiter b02 Entry electrical cables I 2 Pressure differential switch b03 Entry electrical cables II L = brown...
  • Page 19: Increasing The Temperature

    σ ≤ resist- resist- resist- ance ance ance ρ ≥ ρ ≥ ρ ≥ Ωcm mS/m μS/cm Ωcm mS/m μS/cm Ωcm mS/m μS/cm 1100 1031 1117 X Flow rate in l/min Y Temperature increase in K www.stiebel-eltron.com DHM 6 220 |...
  • Page 20: Data Table

    Values Max. permissible inlet temperature °C l/min > 2.6 Pressure drop at flow rate 0.09 Flow rate for pressure drop l/min DHW delivery l/min Δϑ at DHW delivery Hydraulic data Rated capacity Versions Oversink installation | DHM 6 220 www.stiebel-eltron.com...
  • Page 21: Guarantee

    This will not affect warranties issued by any importers. Environment and recycling We would ask you to help protect the environment. After use, dispose of the various materials in accordance with national regulations. www.stiebel-eltron.com DHM 6 220 |...
  • Page 22 NOTES | DHM 6 220 www.stiebel-eltron.com...
  • Page 23 NOTES www.stiebel-eltron.com DHM 6 220 |...
  • Page 24 STIEBEL ELTRON Australia Pty. Ltd. info@stiebel-eltron.de STIEBEL ELTRON SAS TATRAMAT - ohrievače vody s.r.o. www.stiebel-eltron.de 6 Prohasky Street | Port Melbourne VIC 3207 www.stiebel-eltron.de 7-9, rue des Selliers Hlavná 1 | 058 01 Poprad Tel. 03 9645-1833 | Fax 03 9645-4366 B.P 85107 | 57073 Metz-Cédex 3 Tel.

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