Title: AV-1 alarm valve.pdf
NOTICE Proper operation of the TYCO Model AV-1-300 Alarm Check Valves depends upon the trim described in this data sheet installed in accordance with the following instructions. Failure to fol- low the appropriate trim installation instructions may prevent the device from functioning properly as well as void listings/approvals and the manu- facturer’s warranties.The Alarm Check Valves must be installed in readily visible and acces- sible locations.It is recommended that provision be made for viewing the alarm line drain water by locating the main drain outlet in a readily visible area.Wet pipe fire protection systems must be maintained at a minimum tempera- ture of 40°F (4°C).Step 1. Trim the Alarm Check Valve in accordance with Figure 4, 5, or 6, as applicable. Apply pipe-thread sealant sparingly to male threads only.Step 2. The Alarm Vent Trim illustrated in Figure 8 must be installed if a water motor alarm is not to be used.Step connections.3. Plugunusedalarm