Maintenance Manual 35
PEFS F3 Maintenance Manual, Version 1.2, Feb 2018
© Copyright 2017 Chubb Fire & Security Pty Ltd
Actuation Components
Loss of Pressure Detection Tubing
LOP tubing part number: 118837 (per metre)
LOP detection tubing has an installed life of 1 year and must therefore be replaced annually as part of the
regular maintenance routine.
Manual LOP Actuator
Figure 17 – LOP Manual Actuator
LOP Manual Actuator – Flush Mount
Table 15 – LOP Manual Actuator Part Numbers
Electric Solenoid Valve Assembly
12V DC10W solenoid
Figure 18- LOP solenoid valve assembly (part number ES9014-D)
1
2
EARTH
ACTIVE
ACTUATION
SOURCE
NEUTRAL
ACTUATION
SOURCE