Single utility connection for control cables and refrigerant lines of air-water heat pumps (split) for buildings with basement | DafStB waterproof concrete guideline: stress class 1 + 2, DIN 18533 W1 -E and W2.1 -E
Utility connection for air- water- heat pumps (split)
+ Simple and safe single utility connection for new buildings and rehabilitation of buildings with a basement
+ For core drilling DN 150 (149 - 153 mm). For precast walls, in-situ concrete walls and brickwork, for wall thickness 160 - 500 mm
+ External sealing element with sealing flange according to DIN 18533! Seal width: 80 mm
+ With KRASO Sealing Insert Type SWP with large flange for internal installation.
Scope of application:
For control cables, closed:
stepless onion ring technology 2 x 5 - 18 mm, with plug
For refrigerant lines, split:
- onion ring technology 1 x 6 - 13 mm for 1/4 or 3/8 inch lines, with plug
- onion ring technology 1 x 6 - 18 mm for 1/4, 3/8, 1/2 or 5/8 inch lines, with plug
+ Radon tightness IAF tested - according to FHRK leaflet MB 101!
+ DafStB waterproof concrete guideline: stress class 1 + 2, DIN 18533 W1 -E and W2.1 -E