5
Installation
S19-320EXP1A, S19-320EXP1B
1/19/11
Figure 2
Installation
Step 2: Mount alarm assembly to unit
1. Choose a location for mounting the alarm assembly. The alarm should be mounted at least 7 feet
above ground level for best visibility.
The alarm may be mounted directly to the drench shower piping using the supplied mounting
hardware (see Figure 1 on page 4).
The alarm can also be bolted to a flat surface such as a wall (hardware for this type of
installation is NOT supplied).
Step 3: Make electrical connections—alarm to flow switch
1. Connect the flow switch to the alarm by installing a conduit connector to the end of the 7-foot
waterproof cable and into the flow switch junction box (see Figure 1 on page 4 and Figure 2
below).
NOTE: The cable may be cut to any length required.
NOTE: To prevent water condensation from dripping onto the flow switch, make sure the cable is not
taut.
NOTE: Refer to the instruction manual supplied with the conduit connector for assembly information.
Step 4: Complete electrical supply connections
1. Connect the alarm system to the power source using the shorter length of waterproof cable.
2. Follow the same procedure as in Step 3 for completing the electrical supply connection.
ALARM LIGHT
GREEN
GREEN
PUSH BUTTON
WHITE
BLACK
RED (NOT USED)
BLUE (NOT USED)
BLUE
RED
RED
RED
BLUE
BLUE
FLOW
SWITCH
REMOTE
LOCATION
SENSING
GREEN (GROUND)
GREEN
(GROUND)
BLACK
BLACK
BLACK
BLACK
POWER IN
WHITE
BLACK
BLACK
BLACK
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