Warner Electric Utility Controller Hand–Air Operated - Manual (Page 4)

4 Warner Electric • 800-825-9050 P-1395 • 819-0288
Reservoir, Primary
Reservoir, Secondary
Valve, Brake Control
Reservoir, Supply
Compressor, Air
Valve, Modulator
Valve,
Quick
Release
Valve, Two-Way Check
Switch, Stoplight
Valve Modulator
Valve, Relay
Valve, Modulator
Utility Air
Controller
1300-80
PRIMARY SERVICE SYSTEM
SECONDARY SERVICE SYSTEM
PARKING BRAKE SYSTEM
SECONDARY & PARKING SYSTEM
Three-Way Tees
Typical Installation Schematic Diagram
Warner – Air Electric Controller
To FMVSS – 121 Air Brake Equipped Truck
(Figure 4)
Notice
The schematic diagram shown is not intended
to be representative of any specific air brake
system in compliance with FMVSS-121.
It is shown to illustrate the principle of
interconnection of the primary and secondary
air brake service systems through a two-way
check valve for the purpose of providing an air control line for actuating the Warner – Air Electric
Controller. Installation instructions for connecting
the Warner – Air Electric Controller into any
specific vehicle or air brake system must be
obtained from the manufacturer of the vehicle
or air brake system.