How the IG-M-SB works.
A low parapet unit (450 mm) in which outdoor air induces room air across the exchanger, discharging in mixing mode in front of the glass.
Applications: façades with parapets; refurbishment with little space (p. 2).
Krantz, Induction unit for mixing ventilation IG-M-SB, for vertical parapet mounting, DS 4139 E 03.2019.
Technical data IG-M-SB
Krantz, Induction unit for mixing ventilation IG-M-SB, for vertical parapet mounting, DS 4139 E 03.2019.
Page numbers are PDF pages of the data sheet.
Download documents
Air
| Property | Value · Source |
|---|---|
| Cooling capacity | total 392–1054 W per unit = 65–128 W/m² of floor (Table 1, Δp 170 Pa, LWA ≤ 29 dB(A)); water 15/17 °C, room 26 °C, primary air 18 °C p. 4 |
| Heating capacity | 449–950 W (74–115 W/m²) at 45/40 °C, air 22 °C (Table 2) p. 5 |
| Primary air volume | 30–105 m³/h; nozzles 7/8/10 mm p. 4 |
Design
| Property | Value · Source |
|---|---|
| Sizes | height 450 mm incl. air outlet; nominal width 800/1000/1200 mm; discharge width 610/810/1010 mm; parapet opening (888 x 83)+2 mm p. 3 |
| Weight | ca. 17.5/20.0/23.0 kg p. 3 |
| Connections | heat exchanger 12 mm on the right; primary air Ø 99/124 mm; condensate drain ½" p. 3 |
| Operating pressure | heat exchanger 16 bar p. 7 |
| Materials and finish | face plate RAL 9010, other colours on request p. 3 |
| Options and versions | 4- or 2-pipe; natural convection without primary air; spigot bottom left or in the base p. 2 |
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