## 6.5 boiler (owner: heatPlant)

@boiler[1..].

Name | Input? | Runtime? | Type | Variability | Description |
---|---|---|---|---|---|

name | X | X | string | constant | – |

blrCap | X | X | number | autosize and simulate phase start time | Capacity (btuh). required input. |

blrEffR | X | X | number | autosize and simulate phase start time | Efficiency at steady-state full load, default .80. |

blrEirR | X | X | number | autosize and simulate phase start time | Energy input ratio (1/eff): alternate input; used internally. |

blrPyEi.k[0] | X | X | number | autosize and simulate phase start time | – |

blrPyEi.k[1] | X | X | number | autosize and simulate phase start time | – |

blrPyEi.k[2] | X | X | number | autosize and simulate phase start time | – |

blrPyEi.k[3] | X | X | number | autosize and simulate phase start time | – |

blrPyEi.k[4] | X | X | number | autosize and simulate phase start time | – |

mtri | X | X | integer number | input time | Subscript of mtr to which to charge boiler input power, default none |

blrp.gpm | X | X | number | run start time (of each phase, autoSize or simulate) | – |

blrp.hdLoss | X | X | number | autosize and simulate phase start time | – |

blrp.motEff | X | X | number | autosize and simulate phase start time | – |

blrp.hydEff | X | X | number | autosize and simulate phase start time | – |

blrp.ovrunF | X | X | number | run start time (of each phase, autoSize or simulate) | – |

blrp.mtri | X | X | integer number | autosize and simulate phase start time | Subscript of mtr to which to charge boiler input power, default none |

blrp.mw | X | X | number | run start time (of each phase, autoSize or simulate) | – |

blrp.q | X | X | number | run start time (of each phase, autoSize or simulate) | Current output power level (excluding pump heat), share of total of connected coils & hx’s |

blrp.p | X | X | number | run start time (of each phase, autoSize or simulate) | Current input power |

auxOn | X | X | number | hourly | Addl input energy used in proportion to plr when on, default 0, hourly vbl for future flexblty. |

auxOnMtri | X | X | integer number | input time | Mtr to which to charge “auxon” |

auxOff | X | X | number | hourly | Addl input energy when off for part or all of subhr (proportional to 1-plr), for unforseen uses. |

auxOffMtri | X | X | integer number | input time | Mtr for “auxoff” |

auxOnAtall | X | X | number | hourly | Addl input energy used in toto when blr on for any part of subhour, for unforseen uses. |

auxOnAtallMtri | X | X | integer number | input time | Mtr for “auzonatall” |

auxFullOff | X | X | number | hourly | Additional input energy when off for entire subhour (as opposed to in proportion to 1-plr). |

auxFullOffMtri | X | X | integer number | input time | Mtr to which auxfulloff is charged, default c.mtri. |

nxBlr4hp | X | X | integer number | run start time (of each phase, autoSize or simulate) | 0 or subscript of next boiler for same heatplant. 1st is heatplant.blr1. |

used | X | X | integer number | run start time (of each phase, autoSize or simulate) | During input checking (cncult6.cpp), true if a stage uses this boiler |

blrMode | X | X | unrecognized | end of each subhour | Mode this subhour: off or on. can be on with 0 q if in heatplant’s 1st stage. |

plr | X | X | number | end of each subhour | Part load ratio |

q | X | X | number | end of each subhour | Current output power level (excluding pump heat), share of total of connected coils & hx’s |

p | X | X | number | end of each subhour | Current input power |

pAuxOn | X | X | number | end of each subhour | Blr-on proporotinal aux power this subhour |

pAuxOff | X | X | number | end of each subhour | Blr-off proportional aux power this subhour |

pAuxOnAtall | X | X | number | end of each subhour | Blr on-at-all aux power this subhour |

pAuxFullOff | X | X | number | end of each subhour | Auxfulloff power this subhour |