lp-770 Rev. 000 Rel. 000 Date 6.21.21
9
Continuous Draw Ratings Based Upon Boiler’s Ability to Maintain 180
o
F
Model 20 Gallon
Circulator Flow GPM 5 5 8 8 12 12
DHW Temperature 120
o
F 140
o
F 120
o
F 140
o
F 120
o
F 140
o
F
Boiler Heating
Capacity in BTU/
Hr Output
45,000 76 56 76 56
60,000 95 69 95 69
75,000 116 83 116 83
95,000 120 86 134 95 142 101
115,000 120 86 134 95 156 111
140,000 134 95 156 111
165,000 168 119
Table 6 - 20 Gallon Model Performance Data
Continuous Draw Ratings Based Upon Boiler’s Ability to Maintain 180
o
F
Model 32 Gallon
Circulator Flow GPM 5 5 8 8 12 12
DHW Temperature 120
o
F 140
o
F 120
o
F 140
o
F 120
o
F 140
o
F
Boiler Heating
Capacity in
BTU/Hr Output
45,000 106 78 106 78
60,000 134 97 134 97
75,000 162 116 162 116
95,000 168 120 188 134 198 141
115,000 168 120 188 134 219 155
140,000 188 134 219 155
165,000 236 167
Table 7 - 32 Gallon Model Performance Data
Continuous Draw Ratings Based Upon Boiler’s Ability to Maintain 180
o
F
Model 40 Gallon
Circulator Flow GPM 5 5 8 8 12 12
DHW Temperature 120
o
F 140
o
F 120
o
F 140
o
F 120
o
F 140
o
F
Boiler Heating
Capacity in
BTU/Hr Output
45,000 110 82 110 82
60,000 138 101 138 101
75,000 166 120 166 120
95,000 172 124 192 138 202 145
115,000 172 124 192 138 223 159
140,000 192 138 223 159
165,000 240 171
Table 8 - 40 Gallon Model Performance Data
Ratings based upon incoming domestic cold water temperature of 58
o
F
Continuous Draw Ratings Based Upon Boiler’s Ability to Maintain 180
o
F
Model 50 Gallon
Circulator Flow GPM 5 5 8 8 12 12
DHW Temperature 120
o
F 140
o
F 120
o
F 140
o
F 120
o
F 140
o
F
Boiler Heating
Capacity in
BTU/Hr Output
45,000 117 91 117 91
60,000 142 108 142 108
75,000 167 125 167 125
95,000 201 148 201 148 201 161
115,000 201 148 231 169 236 186
140,000 231 169 252 198
165,000 252 198
Table 9 - 50 Gallon Model Performance Data