User's Manual

• Within a metal cabinet
• Where dirt or a foreign object may obstruct the valve's operation.
• Where the temperature exceeds the range between 0 and 55 degrees
centigrade.
• Where there is an apprehension of being hit or damaged.
• In an external place where exposed to rain and direct sunlight and/or to the
elements, the unit should be installed in a watertight plastic casing.
• In humid environment
Places where the detector should NOT be positioned