Lochinvar Shield SNR150-100 Installation & Service Manual page 76

Revision Notes: Revision A (ECO #C02299) initial release.
Revision B (ECO #C02870) reflects the addition of a mixing valve to the
piping diagrams (FIG.'s 6-2 and 6-3, pgs. 32 - 34).
Revision C (ECO #C02738) reflects edits made to the Gas Valve
Adjustment Procedure for Model SNA400-125 on page 69.
Revision D (ECO #C03223) reflects edits made to the high altitude
section on page 7.
Revision E (ECO #C03735) reflects the addition of stainless steel
venting, hydro changes and the addition of the Anode Rod(s) section.
Revision F (ECO #C03974) reflects Delta T updates and additions.
Revision G (ECO #C05457) update the vent table to reflect Schedule
80 as acceptable CPVC material (R02799), reflects the addition of
the illustrations disclaimer on all the piping drawings (ECR #R02431),
add stainless steel as acceptable material in a closet or alcove
installation (R02900), add flex-smooth wall to the FasNSeal material
(ECR #R02845), add the left side service clearance dimensions, and
update the HEX cleaning procedure to reflect the new HEX cleaning kit
(R02634).
Revision H (ECO C06485) reflects the addition of required amperage
rating (15 amp) to the "Power Cord Connection" section on page 43
as well as the update of the piping diagrams on pages 36 - 38 and the
addition of Figure 12-3 on page 61 with a new notice about rope gasket
on heat exchanger door. Clearances from hot water pipe have also been
updated on page 8 within the "Clearances from combustible materials"
section, as well as Figures 1-1 and 1-2 on page 9. Table 2A on page
18 was also updated.
Revision I (ECO C07981) reflects the addition of the O-temp switch.
Revision J (ECO #C09803) reflects the addition of the new Polypropylene
Vent material section, rearranging the vent section, additional information
added to the humidity warning on page 8, edits made to the O-Temp
switch definition on page 4, addition of the AHRI and ASME logos
(R05009), along with the addition of the note on pg. 46 to not install the
neutralization kit horizontally (ECR R04791).
Revision K (ECO #C10143) reflects the removal of the "GV/RELAY
FAIL" FAULT (ECR #R05239) and updates made to the ignition timing
information.
SWH-I-S Rev K
04/12