I am based in the Netherlands and for my model I would like to select the HVAC type “condensing gas boiler with radiators”. I could not find this in the HVAC template or something that would be similar to it - the shown heating types are mostly air-based heaters.
What would be you the right equivalent from the template list (DOAS, HEatCool, AllAir)?
Thank you!
If you use the standard Hb HVAC templates, you will get the values in [kWh] electricity, because the standard template uses an electrical boiler. But as you are using Ironbug you can define a gas boiler. In that case I think you will get the result values in the correct units.
I do not know how energyplus is dealing with heatgain due to the condensation of water which originates from the burning of gas. 1 is ok, but perhaps you could even use 1.04 or 1.07.
What do you mean by “get the boiler heating rate oupt”?
Energyplus can generate a lot of outputs. When You start a simulation Eplus wants to know which outputs you would like to have. Chris made a component for a standard set of outputs. But sometimes to understand better what is going you would like extra outputs. In Honeybee legacy you will have to ad these outputs manualy in the code of the Honeybee Generate Output component. With the read custom result you can read the requested information.
@Erikbeeren , I tried to adapt the old model mentioned earlier in this thread with the new openstudio component (eg. using the HB run OSM).
Please see below:
The model runs without problem but the results mention that a share of the heating is generated from " Natural Gas" (choice that I want, as default) and a share from “District heating” (which is not correct, I only use a natural gas boiler for the house).
Is there another adjustment to set so that I use only Natural Gas?
So it seems like the 2nd image “service water loop” uses “Service hot water district heat”. I would like to have only “Boiler hot water”.
Is it possible to modify the template ironbug “syst1 - PTAC” so that it uses only natural gas as a source and using the “HB run OSM”? @MingboPeng
Thank you!