Multi-Zone Gas Monitors2 P/N: 3015-5074 Rev 11WARNI NG: A switch or circuit breaker must be included in the building installation. Theswitch must be in close proximity to the monitor and within easy reach of the operator. Theswitch must be clearly marked as the disconnecting device for the equipment.WARNI NG: Under no circumstances should the monitor be operated without connectionto a protective ground. Doing so poses a potential shock hazard and is also a violation ofelectrical safety standards applicable to this type of equipment.WARNI NG: Do not operate this equipment in the presence of flammable liquids, vapors,or aerosols. Operation of any electrical instrument in such an environment constitutes asafety hazard.WARNI NG: It is imperative that the exhaust port on this instrument be properly vented asdescribed in this manual. Failure to do so may constitute a safety hazard.WARNI NG: Extreme care should be exercised when accessing the interior of the monitor.Only qualified electrical maintenance personnel should make connections and performadjustments. Always remove A C power before opening the monitor’s enclosure.WARNI NG: The protection provided by the monitor may be impaired if the monitor is usedin a manner not specified by Bacharach, Inc. Modifications to this monitor, not expresslyapproved, will void the warranty.WARNI NG: Do not continue to use this equipment if there are any symptoms ofmalfunction or failure. In the case of such occurrence, de-energize the power supply andcontact a qualified repair technician or the nearest Bacharach Service Center.WARNI NG: This devic e uses type “F” fuses (F1 and F2) rated at 1.0 A, 250 VAC.Replace ONLY with Bac harach-approved fuses.WARNI NG: Electrical installation should be performed by a certified electrician, and mustcomply with all applicable NEC/ CEC and local electrical safety codes.IMPORTANT: Use ONLY the provided knockouts for electrical and communicationswiring. Drilling into the box will void the warranty.IMPORTANT: This device is classified as Installation Category II, Pollution Degree II, asdefined by UL.IMPORTANT: This device is designed for operation at or below an altitude of 6,562 ft(2,000 m). Do not operate this device above this altitude limit.NOTE: To clean the outside of the case use a dry cloth. To avoid shock hazard and/orequipment damage, DO NOT use soap and water.