3 / 8 GS819 Manual Rev. C
■ Insure that all vents of the unit are unobstructed.
■ Do not install in dead air spaces such as peaks of vaulted ceilings, or gabled roofs.
■ Do not install in turbulent air from ceiling fans.
■ Do not place near fresh air vents or close to doors and windows that open to the outside.
■Keep the CO alarm away from excessively dusty, dirty, or greasy areas such as kitchens, garages and furnace rooms. Dust, grease
and household chemicals can affect the sensor.
■ Keep out of damp and humid areas such as the bath room. Avoid spraying aerosols near the CO alarm.
■ Do not install in areas where the temperature is below-10℃ or hotter than 40℃.
■ Do not place behind curtains or furniture. CO must be able to reach the sensor for the unit to accurately detect CO.
2. Product overview