Xylem MM 611C Model FS8-WG-SL Flow Switch Manual de usuario descargar pdf (Pagina 5)

STEP 5 - continued

e. Verify that the paddle’s full range of motion

(AA) is unobstructed. Some system piping

disassembly may be required.

• To prevent electrical shock, turn off the electrical power before making electrical connections.

• To prevent an electrical fire or equipment dama ge, electrical wiring insulation must have a

rating of 167°F (75°C) if the liquid’s temperature exceeds 180°F (82°C).

Failure to follow this warning could cause property damage, personal injury or death.

WARNING

f. Insert the pipe (X) into the appropriate elec-

trical junction box (CC) and secure it.

g. Based on the mode of operation (Flow or No Flow)

required for your application, complete the appro-

priate corresponding step (g.1 or g.2).

g.1.

For FLOW Mode of Operation

If the flow switch will be used to actuate a signal,

alarm, or other device when flow occurs, connect the

yellow flow switch wire (DD) 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 no flow occurs, connect the blue flow

switch wire (FF) to the appropriate wire from that

device (GG). Otherwise, cap the blue wire (FF)

with a wire nut and seal with electrical tape.

blue

yellow

COMMON

NORMALLY

OPEN

NORMALLY

CLOSED

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Xylem MM 611C Model FS8-WG-SL Flow Switch Manual de usuario Pagina 5