Electric boiler Ardesto EHB-4.5P

D
Energy efficiency class
SKU: EHB-4.5P
The electric single-circuit boiler with mechanical control is equipped with three heating elements and a Wilo circulation pump. The thermal power of the boiler is 4.5 kW with 2.2 litres coolant. Single-phase connection, installation type - wall.
Main
  • Source of energy
    electricity
  • Setting
    wall
  • A type
    single-circuit
  • Useful power
    4.5 kW
  • Overall capacity
    2.2 l
  • Number of heating elements
    3 pcs
  • Connection type
    single phase
  • Connection to the heating system
    G 3/4 upper part / G1 bottom part
Physical characteristics
  • The weight
    11.2 kg
  • Dimensions (HxWxD )
    245 x 795 x 170
  • Coating
    steel zinc-plated
  • Colour
    white
Additionally
  • Functions / features
    3 degrees of power 1,5/3/4,5 kW / control: mechanical / high-precision thermostat / indication of network connection and emergency status / equipped with a circulation pump
  • Max. t heating
    85 °С (±5)
  • Protection systems
    Enclosure protection level: IP22 / Class of electric shock protection: 1st class / Protection against overheating of the coolant
Specifications of boiler
  • Power Supply
    230 V
  • Nominal operating pressure
    % s MPa
Gross size
  • Weight
    12.92 kg
  • Length
    790 mm
  • Height
    180 mm
  • Width
    240 mm
  • Volume
    0.0341 m³
Warranty
  • Warranty
    24 months
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Efficient and Convenient

This simple electric boiler can be used in heating systems with forced circulation of the coolant (water) in apartments, residential buildings, shops, etc.


The boiler is very quiet - the noise level is significantly reduced due to the use of the relay as a switching elementThe device is super easy to use - it has levels of power regulation. The boiler is equipped with a Wilo circulation pump, and an accurate thermostat with 1 ℃ hysteresis that ensures smooth regulation and effective maintaining of the temperature level to reduce energy costs. There is also additional protection against the excess temperature of the coolant. The boiler is connected to the heating system through the direct supply pipe at the top of the device and through the return pipe at the bottom. When the device is connected to the electricity network and in an emergency condition, the warning sign will be indicated by the corresponding indicator.

Reliable and safe

The boiler tank is super durable, as it is made of steel, the pipes have a special zinc coating, which also ensures additional protection. Three stainless steel heating elements provide high corrosion resistance. The IP22 protection guarantees safe operation. The boiler is wall installed and mechanically controlled. A special feature of the boiler is the ability to connect an external thermostat and programmer.