Xylem MM 611C Model FS8-WG-SL Flow Switch - Manual (Page 6)

h. Connect the red flow switch wire (HH) to the
“Hot” power supply wire (JJ). Cap with a wire
nut and seal with electrical tape.
HH
red
JJ
“Hot”
i. Cover and properly secure the electrical
junction box (CC).
CC
a. Turn on the electrical power to the flow switch.
Initiate flow through the flow switch.
OFF
ON
b. Observe the device being activated by the flow switch, or measure the flow rate
to determine if the flow switch is activating when desired. If the flow switch isn ’t
activating when desired, follow Step 7 to adjust the sensitivity.
STEP 6 - Testing
6
For all installations
STEP 5 - continued
g.2.
For NO FLOW Mode of Operation
If the flow switch will be used to actuate a signal,
alarm, or other device when no flow occurs, connect
the blue flow switch wire (FF) to the appropriate wire
from that device (EE). Cap with a wire nut and seal
with electrical tape.
If the flow switch will also be used to actuate another
device when flow occurs, connect the yellow flow
switch wire (DD) to the appropriate wire from that
device (GG). Otherwise, cap the yellow wire (DD)
with a wire nut and seal with electrical tape.
FF
blue
GG
DD
yellow
EE