Above washbasin device, Closed (Pressure-proof)

Instantaneous water heater - hydraulically controlled with tube heating element.

  • Over wash basin device, closed (pressurized), 12kW, 400V.
  • Exceptionally robust. Resistant to air bubbles and limescale build-up thanks to the special heating element (tube heating element). Suitable for use with all water types.
  • Automatic partial load control at 50% power when drawing small volumes of water.
  • Divided back panel for easy assembly and wide cable duct in the back panel for installing flush with the wall.
  • ICON_IP25
  • ICON_GEPRUEFTESICHERHEIT

    Safety-tested.

    Proof of device safety via independent VDE testing institute.

  • ICON_EXTRATOUGH

Basic information DH12103

  • Nominal power (kW)
    12 kW
  • Current (A)
    20 A
  • Warm water output with 12°C inlet temperature: 38°C
    6.60
  • Warm water output with 12°C inlet temperature: 60°C
    3.60
  • Minimum to maximum inlet temperature (C°)
    4 - 25 GC °C
  • Dimensions of the product (mm)
    472 x 236 x 137 mm

More technical information

Product details

  • Split back plate for easier assembly
  • Wall mounting with 25 mm variable depth central fastening screw
  • Simple power supply connection above and below possible
  • Special heating element constructed from water pipe soldered to Tubular heater
  • Anti-corrosion, non-sensitve to air bubbles and lime scale, suitable for all types of water
  • Automatic flow at half power
  • Low switch on pressure of 0.3 bar
  • Low switch-on flow rate of 3.6 l/min
  • Maximum initial temperature up to 25 °C
  • Cold water input with large sieve and simple possibility for turn off
  • Complete connection set, adjustable from 90 to 125 mm
  • Safety temperature limiter
  • Fixing materialMounting template, Screws, Wall plugs
  • Hot water rating (38 °C/60 °C) 6.6/3.6 l/min
  • Electrical connection 3~/PE, 380 - 400 V,12 kW Fuse 20 A
  • Dimensions (H x W x D): 47.2 x 23.6 x 13.7 cm

Technical information

Connection

  • Brand
    Siemens
  • Product name / Commercial code
    DH12103
  • Depth (mm)
    137 mm
  • EAN code
    4,242,003,394,311
  • Height (mm)
    472 mm
  • Width (mm)
    236 mm

Construction type

  • Design
    Closed (Pressure-proof)
  • Color / Material panel
    White
  • Appliance type
    instant.electric.water heater
  • Heating type
    Tubular heater
  • Material heating element
    Copper
  • Suitable material water outlet pipes
    Copper, Steel
  • Suitable material water inlet pipes
    Copper, Steel
  • Installation type
    Above washbasin
  • Installed filter
  • Flow control
    Mechanical flow limitation
  • Control type of heat output
    Hydraulic
  • plugin

Safety

  • Shock / moisture protection
    IP25
  • Safety device
    Safety temperature limitation
  • Temperature limitation as child safety

Mains connection

  • Current (A)
    20 A
  • Electrical connection (Type of connection)
    3~/PE
  • Cable entry into appliance
    Above, Below, From rear
  • Recommended cable cross-section (mm2)
    4.0
  • Nominal power (kW)
    12 kW
  • Nominal current
    17.3 A
  • Plug type
    fixed connection
  • Nominal power (kW)
    380-400 V

Technical details

  • Connection, thread, water outlet pipes (inches)
    1/2
  • Connection, thread, water inlet pipes (inches)
    1/2
  • Maximum flow rate (l/min)
    6.50
  • ON flow rate (l/min)
    3.60
  • ON flow pressure with flow restrictor
    0.30 bar
  • ON flow pressure without flow restrictor
    0.20 bar
  • Nominal pressure (water) (bar)
    10 bar
  • Water connection
    Flush connection
  • Minimum to maximum inlet temperature (C°)
    4 - 25 GC °C

Comfort

  • Energy-saving position
  • Anti-calc system
    No descaling required
  • Noise class
    I
  • Power on/off indicator
    N/A
  • Total number of power settings (manual/automat.)
    2
  • Warm water output with 12°C inlet temperature: 38°C
    6.60
  • Warm water output with 12°C inlet temperature: 60°C
    3.60

Highlights

Geprüfte Sicherheit.

Proof of device safety via independent VDE testing institute.

Operating instructions

Image

You can find user manuals for this product here.

Operating/installations instructions

Operating/installations instructions

Product sheet

Line drawings

Please note the additional info for user manuals.