Revision History
Changes in Revision C—
• Added Lockout/Tagout and I/O Lock warnings to Warnings section
• Updated Electrostatic Discharge Awareness section
• Updated Regulatory Compliance section; added UKCA compliance
• Added mounting diagrams Figures 2-1a, 2-1b, 2-1c to Chapter 2
• Updated Figures 2-2, 2-3, 2-4 outline drawings in Chapter 2
• Added and updated various warnings throughout
• Updated Earth Ground section
• Updated Chapter 5 Service Tool
• Updated Figures 4-1 through 4-4 in Chapter 4
• Increased Fuel Gas Temperature spec to 85°C
• Changed Table 3-6 Fuel Gas Compound units to ppm and increased Hydrogen to (< 30%)
• Decreased Fuel Gas Differential spec to 30 mbar
• Increased Proof Pressure to 2.1 bar gauge
• Increased Burst Pressure to 5.2 bar gauge
• Updated Declarations section; added UKCA declarations
Changes in Revision B—
• Added RoHS information to Regulatory Compliance section
Changes in Revision A—
• Updated outline drawings on pages 5-6 with Rev B version of 9999-1563
• Corrected valve effective area and weight in General Specifications on page 30