LAARS Pennant PNCV (Sizes 500-2000) - Install and Operating Manual - Manual (Page 23)

Pennant (500-2000) Page 23
GPM FT TEMP RISE °F LPM M TEMP RISE °C
SIZE
S N H S N H S N H S N H S N H S N H
500 45 68 90 1.8 2.3 3.5 19 13 9 170 257 341 0.5 0.7 1.1 10 7 5
750 45 68 90 2.1 3.0 6.0 28 19 14 170 257 341 0.6 0.9 1.8 16 10 8
1000 45 68 90 2.3 3.6 6.1 38 25 19 170 257 341 0.6 1.1 1.9 21 14 10
1250 68 68 90 3.8 3.8 6.3 31 31 24 257 257 341 1.2 1.2 1.9 17 17 13
1500 68 68 90 3.9 3.9 6.5 38 38 28 257 257 341 1.2 1.2 2.0 21 21 16
1750 68 68 90 4.0 4.0 6.7 44 44 33 257 257 341 1.2 1.2 2.0 24 24 18
2000 112 112 112 10.0 10.0 10.0 30 30 30 424 424 424 3.0 3.0 3.0 17 17 17
NOTES: 1. S = soft water (1 to 7.5 grains hardness)
2. N = normal water (7.6 to 17 grains hardness)
3. H = hard water (more than 17 grains hardness)
4. gpm = gallons per minutes, lpm = liters per minute, ft = headless in feet, m = headloss in meters
5. Headloss is for heater’s heat exchanger only
Table 9. Water Flow Requirements – PNCV.
Figure 12. Water Heater Piping — Multiple Heaters, Multiple Tanks.