LAARS NeoTherm LC NTV1700 - Install and Operating Manual User Manual
Page 23

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.