Crown Boiler 24-11 Benutzerhandbuch
42
Figure 37: Minimum Piping Requirements for Series 24 Tankless Heater Manifolds
Figure 38: Schematic Tankless Heater Piping
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Notes:
1. Ratings are given in gallons per minute continuous
1. Ratings are given in gallons per minute continuous
flow of water heated from 40°F to 140°F with 200°F
boiler water.
2. For tankless heater quantities less than maximum
2. For tankless heater quantities less than maximum
allowable, it is important that water heaters be
centrally located in the boiler.
See Figure 8 for appropriate locations.
3. Tankless heater pressure drop is 5.5 PSI at
3. Tankless heater pressure drop is 5.5 PSI at
7.5 GPM.