3M MACURCO GD-2 دليل المستخدم

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GENERAL SAFETY INFORMATION SPECIFICATIONS
USE INSTRUCTIONS AND LIMITATIONS
• SIZE: 4 1/2 X 5 X 1 5/8 inches
INTENDED USE
3
W WARNING
• SHIPPING WEIGHT: 0.54 pound
The GD-2A is a low voltage (12-24 VAC or VDC) electronic detector of combustible,
Each person using this equipment must read and understand the information
• VOLTAGE: 12 to 24 VAC or VDC
™ heating type gases. The GD-2A is designed for connection to UL Listed Fire Alarm/
Macurco
in these User Instructions before use. Use of this equ

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4. When using the GD-2A with normally closed initiating circuits, use the Com. and When power is first applied to the detector, it will go through a warm-up period of one W WARNING N.C. alarm relay connections. and one half to two minutes, during which alarms are inhibited. The green LED light will turn on and off during the delay period. The green light will turn on continuously Do not cover or obstruct visual alarm LED. Doing so may adversely affect 5. See wiring diagram and information be