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[EnergyPlus_Support] Natural gas boiler efficiency curve
Hi all,
I am trying to model multifamily building with natural gas fired boiler. Do You have some info on boiler efficiency coefficients? As trial case i am using constant efficiency with following class
=========== ALL OBJECTS IN CLASS: CURVE:QUADRATIC ===========
Curve:Quadratic,
Boiler Efficiency, !- Name
1, !- Coefficient1 Constant
0, !- Coefficient2 x
0, !- Coefficient3 x**2
0, !- Minimum Value of x
1, !- Maximum Value of x
, !- Minimum Curve Output
, !- Maximum Curve Output
Dimensionless, !- Input Unit Type for X
Dimensionless; !- Output Unit Type
Boiler is roughly 50kW.
Thanks in advance.
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