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Blauberg EVH 160-2.0-1

Electric duct preheater for heat exchanger freeze protection.
EAN codeEAN4058448030260
  • Description
  • Characteristics
  • Capacity diagram
  • Downloads
  • Designation key
  • Compatibility chart
  • Dimensions

Heat exchanger freeze protection by means of preheating of the intake air. Maintains the duct air temperature at a point that prevents the heat exchanger freezing. Compatible with Ø 125 up to 250 mm air ducts.


Equipped with a power cable. The signal cable for connection to the controller of the air handling unit. Equipped with a triac power regulator.Regulation is carried out via switching-on and switching-off the full load. Load commutation is carried out by the semiconductor device (triac). The switching unit has no wearing mechanical elements. Equipped with overheat thermostats:

  • main protection with automatic restart at +50 °С;
  • emergency protection with manual restart at +90 °С.

The casing is internally filled with 20 mm layer of non-flammable mineral wool. The casing and the junction box are made of galvanized steel. Heating elements are made of stainless steel. Airtight connection to air ducts due to rubber seals.


Fixation to round air ducts by means of clamps (included in the delivery). In case of horizontal mounting position the control box cover must be directed upwards only. Permitted deviation up to 90°. The control box cover may not be positioned downwards!

Parameter EVH 160-2.0-1 Measurement unit
Current 8.7 A
Power 2000 W
Min. air flow 170 m³/h
Min. air flow 47 l/s
Insulation incombustible mineral wool, 20 mm mm
Casing material galvanized steel -
Air duct for round air ducts -
Connection diameter 160 mm
Capacity diagram
Capacity diagram
  • Selection method:
  • Air capacity:
  • Pressure:
Operating point
  • Air capacity: --
  • Pressure: ---
Documents archieve
Documents archieve
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  • Catalogues
  • Technical documentation
  • Certificates
EVH (round) - data sheet (pdf 436.99Kb)
EVH (round) - image (png 583.53Kb)
EVH (round) - user's manual (pdf 1.31Mb)
Designation key
Designation key
Series Connected air duct diameter [mm]   Heater power [kW]   Number of phases
EVH 125; 150; 160; 200; 250 0.6; 0.8; 1.2; 1.7; 2.0; 3.0 1: single-phase
Compatibility chart
Compatibility chart
Heater model Unit model
EVH 160 KOMFORT with spigot Ø 160 mm and S21 control panel

Model Overall dimensions [mm]
Ø D B H L L1
EVH 160-2.0-1 159 175 293 306 190