Combustion Test Target Ranges
Figure:
Gas valve and fan
The Low Fire (zero-offset) valve adjustment cap on the gas valve has been factory set. Do not adjust this screw in
the field unless indicated in these instructions.
After converting the appliance to propane, a combustion (CO
2
) reading must be taken by a qualified technician
using properly functioning and calibrated combustion analyzing equipment and the results compared to the values
in Table 1.
Propane
CO
2
Value (%) at High Fire with front
cover open
CO
2
Value (%) at Low Fire with front
cover open
Max. CO
2
value
11.5%
Actual Value at High Fire
Minus -
0.3%
Min. CO
2
value
9.8%
9.5%
Table 1
- Propane CO
2
values at High and Low Fire
2
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