Stairwell Kit with 1.5m2 Powrmatic Vent LDGRILL700X1900 the dynamic insertion loss should

the dynamic insertion loss should be subtracted from the sound power level spectrum (dBW) of the fan

● Addressed with TCH-B100 Hand Held Programmer

Elta can design and build optional splitter silencers for greater effect

● External roof for outdoor applications

The ALN-EN(SCI) incorporates Hochiki’s newest High Performance Chamber Technology removing the need to use Ionisation Smoke Sensors in the majority of applications

Stairwell Kit with 1.5m2 Powrmatic Vent LDGRILL700X1900 the dynamic insertion loss shouldOur easy to install and commission Stairwell kit with Powrmatic vent is ideal for your small single stair project. The kit includes: 1 x Powrmatic Roof Opensky AOV Louvred Smoke & Natural Ventilator 1. 5m2 1 x Ventlux Orange MCP Fireman switch 1 x Actulux SVM 4 amp Micro 24V Basic Smoke Control panel 1 x Hochiki Photoelectric Smoke Detector & Base Powrmatic Roof Opensky AOV Louvred Smoke & Natural Ventilator AOV louvred smoke & natural ventilator