SCO User Manual
10
Maintenance
Changeover Regulator Port Configurations
The illustration below is a reference for the user on the changeover regulator port locations. When a regulator has been removed for
service, use the illustration below as a reference for changeover port locations when assembling the left-hand (
LH
) and right-hand
(
RH
) regulators to their respective mounting brackets.
High-Pressure (HP) Ports Are Shown in Red. Low-Pressure Ports Are Shown in Blue.
The Regulators Are E-Pattern.
Changeover Handle Assembly
To decouple the changeover regulators as required for disassembly from the main panel or during the setting of changeover
pressure, the
set screw
in the
hub
of the handle assembly must be loosened to allow the hub and shaft to slide apart. Use the
illustration below to guide disassembly of the changeover handle assembly.
LH
LP
RH
LP
HP
HP
Hub
Set Screw
Содержание Changeover SCO
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