Install Instructions

VG7000 Series Bronze Control Valves Installation Instructions6
Repair Information
If the VG7000 Series Bronze Control Valve fails to
operate within its specifications, refer to the VG7000
Series Bronze Control Valves Product Bulletin
(LIT-977140) for a list of repair parts and reconditioning
kits available. For a replacement valve, contact the
nearest Johnson Controls® representative.
Pre-Servicing Details
Before servicing a VG7000 Series Bronze Control
Valve, please isolate or disconnect the pneumatic
supply or electrical power to the actuator and note the
following:
Valve Removal Details
In addition to observing general mounting guidelines
and National Code Standards, be sure to note the
following before removing a valve from a piping
system:
• Allow hot water or steam systems to cool down
thoroughly before proceeding.
• Drain the piping system to provide a pressure-free
work environment.
• Vent all piping systems that are used in conjunction
with corrosive or aggressive fluids.
• Be sure all work is performed by qualified
personnel only.
!
WARNING: Risk of Electric Shock.
Disconnect each of multiple power
supplies before making electrical
connections. More than one disconnect
may be required to completely de-
energize equipment. Contact with
components carrying hazardous voltage
can cause electric shock and may result
in severe personal injury or death.
IMPORTANT: Make all wiring connections in
accordance with local, national, and regional
regulations. Do not exceed the electrical ratings of
the VG7000 Series Bronze Control Valve.
!
CAUTION: Risk of Property Damage.
Do not apply power to the system before
checking all wiring connections. Short
circuited or improperly connected wires
may result in permanent damage to the
equipment.
!
WARNING: Risk of Personal Injury.
Shut off the liquid supply and relieve
pressure in the line before servicing the
valve. Contents of liquid lines could be
under pressure and the release of liquid
under pressure may cause severe
personal injury.