Revision Notes: Revision A (ECO #C02428) initial release.
Revision B (ECO #C03046) reflects the addition of FIG.
Revision C (ECO #C03223) reflects edits made to the high altitude section on page 6.
Revision D (ECO #C03735) reflects edits made to the venting section removal of B149.2, along with the addition of the hydro and dirt separator.
Revision E (ECO #C04062) reflects changes to the terminology in all SYNC manuals and labels from module to heat exchanger (exception: control module), along with changing out “dirt separator” for
Revision F (ECO #C04560) reflects the addition of Modbus to the manual, new heat exchanger cleaning procedure, schedule 80 as acceptable CPVC material (Table 2A) (R02799), and changes made to Table 5A.
Revision G (ECO C07283) reflects the update of FIG.
Revision H (ECO C07679) reflects the update of FIG.
Revision I (ECO C07981) reflects the addition of the
Revision J (ECO C08327) reflects changes made to the temperature callouts under Protection Features on page 50 (ECR R04145).
Revision K (ECO C08407) reflects updates made to LBL20045 (ECR R04434) along with changing the water outlet from 2 1/2” NPT to 3” NPT (ECR R04003), pages 4, 6, and 31 and updating the
Revision L (ECO #C08689) reflects additional information added to the humidity warning on page 7, updates made to LBL20046 Rev F (ECO CO8689), the addition of the new Polypropylene Vent material section and rearranging the venting section.
Revision M (ECO C09691) reflects the update of AHRI and ASME logos on page 6.
Revision N (ECO C10594) reflects the update of Wiring and Ladder diagrams on pages 64 and 65.
05/12