| Domestic Water Heating | Pool Heating | |
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 Optional: The Bronze Circulator and Balancing Valve 2 may be omitted if the Pool Pump is correctly sized (i.e. the total Pool Pump head must include the Tankless Coil pressure drop.) |
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| MODEL NUMBER | SERVICE WATER | BOILER WATER | |||
| RECOVERY G.P.M 40 - 140°F |
PRESSURE DROP @ RATED FLOW FT. OF WATER |
FLOW G.P.M. @ 200°F |
PRESSURE DROP @ RATED FLOW FT. OF WATER |
NET INPUT M.B.H |
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| C 2.5 | 2.5 | 13 | 13 | 5 | 125 |
| C 5 | 5.0 | 12 | 26 | 5 | 249 |
| C 10 | 10 | 15 | 51 | 5 | 498 |
| C 15 | 15 | 13 | 77 | 5 | 747 |
| C 20 | 20 | 12 | 103 | 5 | 996 |
| C 25 | 25 | 13 | 129 | 5 | 1245 |
| MODEL NUMBER | WATER CONNECTIONS | DIMENSIONS | SHIPPING WEIGHT LBS. |
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| SERVICE | BOILER | HEIGHT | DIAMETER | ||||||
| in | mm | in | mm | in | mm | in | mm | ||
| C 2.5 | 1/2 | 13 | 1 1/4 | 32 | 13 3/4 | 349 | 7 1/2 sq | 191 sq | 26 |
| C 5 | 3/4 | 19 | 2 | 51 | 15 | 381 | 16 1/4 | 413 | 65 |
| C 10 | 1 | 25 | 2 | 51 | 20 | 508 | 16 1/4 | 413 | 90 |
| C 15 | 1 1/4 | 32 | 3 | 76 | 25 | 635 | 16 1/4 | 413 | 115 |
| C 20 | 1 1/2 | 38 | 3 | 76 | 30 | 762 | 16 1/4 | 413 | 145 |
| C 25 | 1 1/2 | 38 | 3 | 76 | 35 | 889 | 16 1/4 | 413 | 165 |
NOTE: Ratings based on 100°F rise in service water (40-140°F) and 20°F drop in boiler water (200-180°F).