• For Preaction/ Deluge applications, SPM 1 is connected to Supervisory switches and SPM 2 to Waterflow. See Appendix D Applications
with Relay Options.
• Terminate Style C circuits with 3.3K 733-893 resistor harness. See item 5 Figure 22.
• For Canadian applications, use ULC-listed end-of-line resistors 2081-9010C, 2081-9018, or 2081-9037C.
• When SPM wiring is routed outside the building, use Listed Secondary Protector 2081-9044 or 2081-9028. A protector must be
installed at the building entrance such that protected wiring is segregated from unprotected outdoor wiring.
Figure 21: Close up: SPM connection using (UL listed) abort switch and manual release station
Figure 22: SPM field wiring – Style C
page 28 579-354 Rev. X
4004R Fire Alarm installation, programming, and operating instructions