Heatilator • CD4236IFTR, CD4236IFTLR, CD4842IFTR, CD4842IFTLR Owner’s Manual • 2511-981 Rev. D • 6/18
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D. Burner Identication/Verication
The burner may be accessed for identication and veri-
cation purposes. This task should be performed by a
qualied service technician. Only the log/grate assembly
and burner skirt need to be removed in order to identify
burner. See Figure 4.13 for burner identication chart.
CD4236IFT (PROPANE)
LP
CD4236IFT (NG)
***
*
*
*
CD4842IFT (PROPANE)
LP
CD4842IFT (NG)
***
*
*Bottom left
feature determines
fireplace size
***LP stamp
determines gas type
CD4236IFT (NG)
CD4236IFT (PROPANE)
X
CD4842IFT (PROPANE)
X
X
** CD4236IFT/CD4842IFT Burners do not have a hole in the lower right corner.
CD4842IFT (NG)
X
**
**
**
**
Figure 4.13 Burner Identication Examples