Revision Notes: Revision B (PBX-PFX-I&O-Rev B)
reflects the addition of Models 502 - 1302 to the
manual.
Revision C (PBX-PFX-I&O-Rev C) reflects the
changes made to the Venting, LWCO, and Gas
Connections sections.
Revision D (ECO #C02751) reflects the addition of
the Maintenance Section to the manual.
Revision E (ECO #C02870) reflects changes made to
the scald section, page 71 and the addition of the
mixing valve to FIG’s 9-1 thru 9-4, pages 65 - 68.
PBX-PFX-I&O Rev E
CP-5M-1/09