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Question About Nighthawk KN-COPP-3
Explosive Gas Alarm...

My unit is going off and Flashing GAS and then shows a reading of 234. My husband misplaced the manual, should I be concerned

Asked by Cheryl on 04/09/2009 0  Answer

ManualsOnline posted an answer 15 years, 6 months ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here

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