Revision A (ECO #C10659) initial release.
Revision B (ECO #C11102) reflects outdoor air reset updates along with
changes made to Table 3B on page 16 (ECR R05655).
Revision C (ECO #C11314) reflects edits made to the Combi Section
on page 81.
Revision D (ECO #C11736) reflects changes made to the ratings page
(page 6).
Revision E (ECO #C12455) reflects edits made to place the check
valves on the outlet side of the pump on all of the piping diagrams as
well as changes for ECR R06076 to add more information on anti-scald
devices and setting DHW for Section 14 - Combi on pages 80, 83 and
84.
Revision F (ECO #C12582) reflects updates made to the wiring and
ladder diagrams along with FIG's 8-3 and 14-2.
Revision G (ECO #C12665) reflects the addition of the CSA Low Lead
Content logo.
Revision H (ECO #C13074) reflects updates made to the polypropylene
de-rate amounts (R06316) and an updated figure and the addition of the
manual air vent valve to page 80, as well as clarification on bleeding air
from the system on page 83 (R06373).
CAD-I-S Rev H
06/13