PVI Industries FIREPOWER PV500-9 - Manual (Page 8)

PV500-9 04-2000 (8) Section 9
NOMOGRAPH FOR DETERMINING FLUE LOSSES FROM CO
2
AND FLUE TEMPERATURE FOR L.P. GAS
(STEADY STATE EFFICIENCY CAN BE DETERMINED FROM THE FLUE LOSS)
Figure 9-7
NOTE: Nomograph is limited for use with L.P. Gas with the following characteristics:
Heating Value (gross) Btu/SCF – 2466-2542; Specific Gravity – 1.522-1.574; Ultimate CO
2
– 13.73-13.82.