Keyword *HEAT

This keyword is used to describe the amount of energy supplied to the system via a heat exchanger in the pipe. By default, heat supply takes place in a node. The energy supplied to the system is dependent on the absolute temperature in the pipe.

The power is defined as:

Power =  A + B * T

where A:       Constant

B:       Constant

T:       Temperature upstream of the heat exchanger in degrees Celsius.

FORMAT:

*HEAT  <ledningsid> <ände> <sida> <faktor A> <faktor B>

<pris1> <pris2> <pris3> <pris4>                                                        

Where:

Ledningsid:    Name of the pipe in inverted commas.

Ände:       Upstream or downstream end for positioning of

     heat exchangers. Enter 1 for upstream end and 2 for downstream end.

Sida:        The water heater can be positioned in either the supply pipe or the return pipe.

     Enter 1 for supply pipe and 2 for return pipe.

faktor A:  Power delivered to the pipe in kW.

faktor B:  Power delivered to the pipe in kW.

pris1:       The energy price for the energy. SEK/kWh.

pris2:       C tax for the energy. SEK/kWh.

pris3:       N tax for the energy. SEK/kWh.

pris4:       S tax for the energy. SEK/kWh.

Example:

*HEAT Ledningsid:    “K01-K02”

      Ände:          1

      Sida:          2

      Faktor A:      0.0000

      Faktor B:      0.0000

      Energy pris:      0.0000

      C-tax:         0.0000

      N-tax:         0.0000

      S.tax:         0.0000