IBC SFC 99 Quick Start Manual page 2

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 i n these instructions.
After converting the appliance to propane, a combustion (CO
using properly functioning and calibrated combustion analyzing equipment and the results compared to the values
in Table 1.
Propane
Max. CO value
2
Min. CO value
2
Table 1 - Propane CO values at High and Low Fire
2
2 |
CO Value (%) at High Fire with front
2
cover open
11.5%
9.8%
) reading must be taken by a qualified technician
2
CO Value (%) at Low Fire with front
2
cover open
Actual Value at High Fire Minus - 0.3%
9.5%