![background image](http://html1.mh-extra.com/html/watts/pvi-cen-1600/pvi-cen-1600_installation-operation-and-maintenance-manual_3849685002.webp)
OMM-0153_E
• 5/11/2023 Technical Support • (800) 526-0288 • Mon-Fri, 8 am - 5 pm EST Page 2 of 124
CENTURION Installation, Operation & Maintenance Manual
TABLE OF CONTENTS
– REQUIREMENTS FOR MASSACHUSETTS INSTALLATIONS .................10
2.6 TEMPERATURE AND PRESSURE RELIEF VALVE INSTALLATION ................................18
– I/O BOARD .........................................................................23
– AIR/FUEL & ENERGY INPUT .....................................................38
5.2 TOOLS & INSTRUMENTS FOR COMBUSTION CALIBRATION ........................................41