so oe retested WR DUN er Photwelectric Sm oke Detector INSTRUCTIONS FOR INSTALLATION AND USE MN 220 SERIES 2 WIRE SMOKE DETECTORS READ THIS INSTRUCTION SHEET THOROUGHLY BEFORE INSTALLING AND USING YOUR MERIDIAN SMOKE DETECTOR Features e Advanced 90 photoelectric detection pattern and specially designed smoke chamber for superior detection and dust resistance e Unique high signal to noise ratio and superior RFI immunity to prevent false alarms Excellent smo
MN220 Series Dh 2 Wire Smoke Detectors pR INSTRUCTIONS FOR INSTALLATION AND USE a READ THIS INSTRUCTION SHEET THOROUGHLY BEFORE INSTALLING AND USING YOUR MERIDIAN SMOKE DETECTOR Features e Advanced 90 photoelectric detection pattern and specially designed smoke chambers for superior detection and dust resistance Unique high signal to noise ratio and superior RFI immunity to prevent false alarms Excellent smoke access provides reliable detection for all smoke fl