Air-To-Air Heat Exchangers

3114-0150-15-07

Air-To-Air Heat Exchangers

  • Filterless, low maintenance
  • User friedly
  • Compact design

Product description

häwa air-to-air heat exchangers with a highly conductive aluminum core grid system have two separate closed air circuits, each of them equipped with one fan and sealed per IP 54. This assures that outside air does not penetrate into the interior of the cabinet.

The fan of the internal circuit draws hot air from the cabinet and blows it down along the heat exchanger, where it is cooled via the cooling fins and forced back into the interior of the cabinet. The external circuit fan draws in cool ambient air from the outside, blows it through the fins, where the heat is absorbed by the air, which is then forced back outside.

For external, internal, roof-mounted or any other mounting position, Mini heat exchangers partial mounting

Separate connection of external and internal fans

Simple cleaning of the exchanger core while mounted. Simple removal of exchanger core for wet cleaning (except for the Mini-heat exchanger)

Technical data

  • Article number: 3114-0150-15-07
  • PRODUKTGRUPPENNAMEEBENE4: Air-To-Air Heat Exchangers
  • Frequency: 50 Hz/60 Hz
  • Protection class: IP54, external fan IP22
  • Power loss to be dissipated at a temperature difference of 25K: 150 W
  • Nominal voltage: 230 V AC
  • KUEHLLEISTUNG: 6 W/K
  • LUFTLEISTUNG: Cold/warm side: each 110 m³/h freeblowing
  • Material: Heat exchanger core: Aluminum
    housing: 1mm sheet steel
  • MONTAGE: partial mounting
  • Electrical connection: 2 power cords
  • LEISTUNGSAUFNAHME: at 50 Hz: 28 W
    at 60 Hz: 22 W
  • NENNSTROM: at 50 Hz: 0,2 A
    at 60 Hz: 0,18 A
  • Noise level: at 50 Hz: 50 dB(A)
  • Authorization: CE
  • Weight: 1.75 kg
  • Dimensions: Width : 150 mm  Height : 130 mm  Depth : 110 mm 
  • Surface: Powder coating RAL 7035, texture finish
  • type: Kleinst-WT
  • SICHERUNG: 6 AT

Notice

  • Versions with special voltages or with stainless steel enclosures are available upon request.
  • Heat exchanger with power cord(s)
  • Rubber seals
  • Mounting hardware
Fix-Thermostat FTS
3150-4035-00-00
Fix-Thermostat FTS
Contact type
Snap-action contact
Temperature range
Switch-off temperature: +25 °C, Starting temperature: +35 °C
Small Compact Thermostat with Thumbwheel Setting Dial
3150-2060-02U30
Small Compact Thermostat with Thumbwheel Setting Dial
Control system
Closed con. (cooling)
Contact type
Snap-action contact
3150-0060-02-30
Contact type
Change-over
Temperature range
from: 0 °C/0 °F to: +60 °C/+140 °F
Air-To-Air Heat Exchangers
Air-To-Air Heat Exchangers
For external, internal, roof-mounted or any other mounting position, Mini heat exchangers partial mounting
Separate connection of external and internal fans
Simple cleaning of the exchanger core while mounted. Simple removal of exchanger core for wet cleaning (except for the Mini-heat exchanger)

Remember
Kleinst-WT
6 W/K
230 V AC
CE
partial mounting
Mini-Mini 220
8,8 W/K
230 V AC
CE
external/internal installation
Kompakt superflach 350
14 W/K
230 V AC
CE
external/internal installation
Kompakt 500
20 W/K
230 V AC
CE
external/internal installation
Kompakt 750
30 W/K
230 V AC
CE
external/internal installation
Standard 1150
46 W/K
230 V AC
CE
external/internal installation
SH2000
80 W/K
230 V AC
CE
external/internal installation
SH3250
130 W/K
230 V AC
CE
external/internal installation

Contact for products
Find your personal point of contact
We are happy to help you.

The best switch cabinets and casings are not produced on an assembly line, but rather designed in close cooperation with our customers. Are you ready to begin? Then contact your personal häwa consultant.

Choose your advisor now