Watts F1113-12RFP - Manual (Page 9)

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12541 Gulf Freeway • Houston, Texas 77034 • (Ph) 713.943.0688 • (Fx) 713.944.9445 • www.watts.com
Installation
Control Valve
• Fully read all technical information provided.
• Prior to installation flush line to remove debris.
• Install valve upstream of the RPZ Backflow Assembly.
• For ease of valve service and electrical connections do not install valve vertically. Install
valve horizontally “in line” (valve cover facing UP), so flow arrow matches flow through the
line. Consult factory prior to ordering if installation requirements are other than described.
• Vertical installation of valves larger than 6” is not recommended and may result in poor valve
performance and increased maintenance requirements.
• Install inlet and outlet isolation valves. NOTE: When using butterfly valves, insure disc does
not contact control valve. Damage or improper valve seating may occur.
• Provide adequate clearance for valve servicing and maintenance.
• Install pressure gauges to monitor valve inlet and outlet pressure.
• Connect cover discharge control tubing to floor drain. Consult “Valve Cover Capacity” chart
on page 2 to determine volume of cover fluid displaced when valve is operated.
FS99 Flow Sensor
• Install FS99 Flow Sensor HORIZONTALLY in RPZ Relief Valve discharge line for proper
operation. Do not install vertically. Consult factory if flow sensor other than FS99 is used.
• Client / Contractor to provide 2” FNPT installation Tee for Flow Sensor. Sensor Probes must
be field cut to length and installed 1/4” above pipe bottom for proper operation
• Insure sensor probes do not contact installation Tee bottom or sidewalls.
• Line Voltage to FS99 Flow Sensor is 10 volts maximum.
Electrical Connections
• Certified Electrician to connect JB113 Junction Box and FS99 Flow Sensor according to
factory schematic to appropriate power source and terminal strip locations.
• Line Voltage to FS99 Flow Sensor is 10 volts.
• Power supply to JB113 Junction Box is 120 VAC 60HZ Single Phase.
• Connect Limit Switch (if equipped) to remote alarm or auxiliary connection as required by
project specifications.
• Pre-set Time Delay to 15 seconds.
• Insure Solenoid is disengaged by turning Manual Operator counterclockwise (out / left).
F113-12RFP (Globe)
F1113-12RFP (Angle)