Heatilator • CD4236IR-C, CD4842IR-C • 2207-900 Rev. J • 11/1118
D. Burner Identifi cation/Verifi cation
The burner may be accessed for identifi cation and veri-
fi cation purposes. This task should be performed by a
qualifi ed service technician. Only the log/grate assembly
and burner skirt need to be removed in order to identify
burner. See Figure 3.12 for burner identifi cation chart.
CD4236IR-C (LP)
LP
CNXT4236IH/T-C (NG & LP)
CD4236IR-C (NG)
*
**
**
** **
**
***
*
*
*
CD4842IR-C (LP)
LP
CNXT4836IH/T-C (NG & LP)
CD4842IR-C (NG)
*
**
***
*
*Bottom left
feature determines
fireplace size
**Bottom right
feature determines
fireplace style
***LP stamp
determines gas type
(for CD models only)
CD4236IR-C (NG)
CD4236IR-C (LP) X
CNXT4236IH/T-C (NG & LP)
CD4842IR-C (NG) X
CD4842IR-C (LP) X X
CNXT4842IH/T-C (NG & LP) X X
X
Figure 3.12 Burner identifi cation Examples