Vaughn P30F - Page 2

2
Model
Number
Potable
Volume
(Gal)
Heat Source
Volume
(Gal)
Standby Loss
(°F/hr)
1st Draw
(Gal)
Continuous
Draw
(Gal/hr)
1st Hour
Rating
(Gal/hr)
Minimum Heat
Source Output
(Mbtu/hr)
Minimum Heat
Source Flow
(gpm)
Heat Source
Friction Loss
(feet w.c.)
P30F 30 0.3 0.8 22 177 199 115 8 18.7
P30FL 30 0.3 1.2 22 177 199 115 8 18.7
P45F 45 0.3 0.6 37 184 221 115 8 20.0
P45FD 45 0.6 0.7 42 321 363 205 14 16.0
P55F 55 0.3 0.6 40 177 217 115 8 18.7
P55FL 55 0.3 0.7 40 177 217 115 8 18.7
P80F 80 0.3 0.5 66 183 249 114 8 20.0
P80FL 80 0.3 0.7 66 183 249 114 8 20.0
P80FD 80 0.6 0.6 66 315 381 199 14 16.0
P80FLD 80 0.6 0.9 66 315 381 199 14 16.0
P120FD 119 0.8 0.5 96 381 477 244 14 20.0
P120FLD 119 0.8 0.7 96 381 477 244 14 20.0
These water heaters will absorb less than 200,000 BTU/hr when domestic water outlet temperature is 194°F and boiler water supply temperature is
240°F. Listed outputs are based on ASME Section VIII Interpretation VIII-1-86-136.