Laars NTV1000 - Pump Requirements; Neotherm LC Boiler Flow and Head Requirements; Neotherm LC Water Heater Flow and...... Head Requirements................................ 19

NeoTherm LC Boilers and Water Heaters
Page 19
Section 5
PUMP REQUIREMENTS
5.1 NeoTherm LC Boiler Flow and Head Requirements
5.2 NeoTherm LC Water Heater Flow and Head Requirements
Table 7 - Water Flow Requirements
Table 8 - NeoTherm LC Water Heater Flow Data
Temperature Rise in °F
Model
20°F 25°F 30°F 35°F 40°F 45°F
Flow
GPM
H/L-Ft Flow
GPM
H/L-Ft Flow
GPM
H/L-Ft Flow
GPM
H/L-
Ft
Flow
GPM
H/L-
Ft
Flow
GPM
H/L-Ft
1,000 95 30 75 20 62 15 54 11 48 9 42 7
1,700 161 41 129 27 107 19 92 14 81 11 72 9
Temperature Rise in °C
Model
11.0°C 13.7°C 16.5°C 19.3°C 22.0°C 24.7°C
Flow
LPM
H/L-m Flow
LPM
H/L-m Flow
LPM
H/L-m Flow
LPM
H/L-m Flow
LPM
H/L-m Flow
LPM
H/L-m
1,000 359 9.0 283 6.0 234 4.5 204 3.3 182 2.7 159 2.1
1,700 609 12.3 488 8.1 405 5.7 348 4.3 306 3.3 272 2.7
Temperature Rise
Model
20°F 11.0°C
Flow GPM H/L-Ft Flow LPM H/L-m
1,000 95 30 359 9.0
1,700 161 41 609 12.3
Notes -
Figures listed are for soft/normal water.
Maximum hardness of 10 grains per gallon allowed.