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TABLE 23
Allowable Heating Speeds
EL297UH
Model
-18% -12% -6% Default +6% +12% +18% +24%
045XV36B
Allowed Alloweed Allowed
Factory
Setting
Allowed Allowed
Allowed Allowed
070XV36B
090XV36C
090XV48C
090XV60C
110XV48C Not Allowed Not Allowed
110XV60C Allowed Allowed
135XV60D Not Allowed Not Allowed
TABLE 24
Allowable Circulation Speeds
EL297UH Model Number
28%
(second stage cool)
38%
(second stage cool)
All Models Allowed Factory Setting
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-
velocity.