Type PG-25 PG-30 PG-35 PG-40 PG-45
Input Nat. Gas Btu/hr 100,000 120,000 140,000 165,000 199,000
Inner Tank Capacity Gal 20 20 20 22 22
Outer Tank Capacity Gal 22 22 22 18 18
Dimensions Inches
A5959596767
B54545462.5 62.5
C 54.5 54.5 54.5 63.5 63.5
Vent outlet size 33333
TP Valve (domestic) ø 3/4" 3/4" 3/4" 3/4" 3/4"
Domestic water ø 3/4" 3/4" 3/4" 3/4" 3/4"
Primary connection ø 1 " 1 " 1 " 1 " 1 "
Drain ø 1/2" 1/2" 1/2" 1/2" 1/2"
Empty weight lb 345 345 345 485 485
Heat exchanger surface Sq. Ft. 17 17 17 26.5 26.5
Model 10 Min. Peak 1st Hour Continuous Flow Combustion AFUE Heating
Flow Rating @ 80ºF Rise Efficiency Capacity
(gallons) (gallons) (gph) (%) (%) MBH
PG-25 56 163 128
84.0 82.7 84
PG-30 61 188 153
84.0 82.7 101
PG-35 65 214 179
83.3 82.0 112
PG-40 74 249 210
84.9 84.5 140
PG-45 81 292 254
84.5 84.1 168