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Innovation Water Heaters Installation, Operation & Maintenance Manual
CHAPTER 9 – WATER HEATER MANAGEMENT
Page
118
of
196
AERCO International, Inc.
•
100 Oritani Dr.
•
Blauvelt, NY 10913
OMM-0078_0J
PRI: 11/22/2013
Phone: 800-526-0288
GF-128
9.9 SEQUENCING VALVE DESCRIPTION & OPERATION
Brief descriptions of Actuator-Controlled Sequencing Valve, part no. 92093 and its operating
characteristics are provided in sections 9.9.1 and 9.9.2, respectively
9.9.1 Sequencing Valve Description
The Actuator-Controlled Sequencing Valve shown in Figure 9-5 is comprised of the following
main components:
•
2” Brass Ball Valve
•
Actuator Linkage
•
Actuator Housing
•
Valve Shaft Handle
Figure 9-5. Actuator-Controlled Sequencing Valve (92093)
The Actuator Housing contains a cover which is removed by simply loosening a single captive
screw. Removing the cover provides access to a PC Board containing wiring connections and
control circuitry components as shown in Figure 9-6.
The components on the PC board include DIP switches which are preset at the factory and
should not be changed unless instructed to do so.
3-PIN
CONNECTOR
COVER SCREW
ACTUATOR
LINKAGE
HANDLE
BRASS BALL
VALVE