Central Hydronics

TURBOMAX® Instantaneous Indirect Hot Water Heater

Initial Conditions

Existing System
Boiler Or Water Heater  btu/h
Efficiency  %
Storage Tank Volume  US gallons
Storage Usage Ratio  %
Peak Demand Duration  hours
 
Domestic Water Temperature
Inlet  °F
Outlet  °F
Safety Margin  %
 
New Boiler or Water Heater
Efficiency  %
 
Boiler Water Temperature
Supply  °F
Return  °F
 
Additional Thermal Mass Storage
Stored  US gallons


System Capabilities: Old (exisiting) VS New

Minimum BTU's required 695,520 btu/h
 
Domestic Hot Water Produced
Old New
1 Hour Peak Period 931 US gal/hour 1,006 US gal/hour
2 Hour Peak Period 1,702 US gal/hour 1,984 US gal/hour
3 Hour Peak Period 2,473 US gal/hour 2,961 US gal/hour


Results

Selected 1 TURBOMAX 44
 
Thru Domestic Hot Water Side
Flow Rate Per Hour 978 US gal/hour
Flow Rate Per Minute 16 US gal/minute
 
Thru Boiler Water Side "T" units with additional thermal mass storage
Turbomax Units Only
Net Output Required 695,520 btu/h 682,240 btu/h
Gross Input 772,800 btu/h 758,044 btu/h
Pump Flow Rate 70 US gal/minute 68 US gal/minute



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