Lennox ELITE EL297UH070XV36B Installation Instructions Manual page 72

EL297UH
-18%
Model
045XV36B
070XV36B
090XV36C
090XV48C
Allowed
090XV60C
110XV48C
110XV60C
135XV60D
Allowable Circulation Speeds
EL297UH Model Number
All Models
FOR THE PROVINCE OF ONTARIO, HORIZONTAL SIDEWALL VENT APPLICATIONS ONLY
For exterior horizontal venting applications, the 2" X 1.5" reducer for 2" venting at the point where the exhaust pipe exits
the structure is not required in direct or nondirect vent applications in the Province of Ontario. In these applications, the
vent should be oriented such that the exhaust plume is unobjectionable. If the installation requires more separation be-
tween the flue gases and the building structure, a reducer may be installed on the exhaust pipe to increase the flue gas
velocity.
Allowable Heating Speeds
-12% -6%
Alloweed Allowed
TABLE 24
28%
(second stage cool)
Allowed
TABLE 23
Default +6%
Factory
Allowed Allowed
Setting
38%
(second stage cool)
Factory Setting
Page 72
+12% +18%
Allowed
Not Allowed
Allowed
Not Allowed
+24%
Allowed
Not Allowed
Allowed
Not Allowed