Innovation - Edge [i] Installation, Operation, Maintenance Manual
CHAPTER 8 – WATER HEATER MANAGEMENT
8.10 SEQUENCING VALVE DESCRIPTION & OPERATION
Brief descriptions of Actuator-Controlled Sequencing Valve (P/N 92123) and its operating
characteristics are provided below in Sections 8.11.1 and 8.11.2, respectively. The installation
of the valve itself is described in Chapter 2, Section 2.5.1.
8.10.1 Sequencing Valve Description
The Actuator-Controlled Sequencing Valve shown in Figure 8.10.1-1 is comprised of the
following main components:
• 2” Brass Ball Valve
• Actuator Linkage
• Actuator Housing
• Valve Shaft Handle
Figure 8-10.1-1: Actuator-Controlled Sequencing Valve (P/N 92123)
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 8.10.1-2.
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.
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