IBC SL 26-260 G3 Quick Start Manual page 5

Completing and Affixing the Conversion Labels
1. Fill in the conversion labels (included in the kit) associated with the new fuel type.
2. Place the conversion labels onto the boiler at the positions indicated on the last page.
Clocking the Meter (Natural Gas)
1. Turn off all other appliances and pilots.
2. Turn on the boiler and set the boiler to high fire.
3. Ensure the boiler has a large load to heat, so that the boiler will not shut off.
4. With a Stop-Watch, record the number of seconds for the smallest dial to make 1 full revolution.
5. CFH = (3600 x Dial Size) / Seconds.
6. CFH x 1000 (check local Btu content) = Input Btu's.
Note
For 2 PSI meters multiply CFH x 1.097
For Metric meters multiply CFH x 35.3
For 2 PSI metric meters multiply CFH x 1.097 x 35.3
For Altitude above 4,500' deduct 2% per 1,000' of altitude from the Input Btu's.
SL 26-260 G3 - Conversion to propane (NG-LP) - P-Kit 300
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