Glossary

Term Description
Non-Listed .
Non-Whistling Flex Connector .
Omni-Test Laboratories .
Paint .
Pan Burner .
Pan Filler .
Pan Type Burner .
PFS .
Pickled in Oil Steel “Pickled in oil” is a misnomer for HRPO (hot-rolled pickled and oiled) steel.
Pilot On Demand System See EIS or Electronic Ignition System