Question-and-Answer Resource for the Building Energy Modeling Community
 | 1 | initial version |
If you are only seeing a COP input for your boiler in DesignBuilder, I assume that you are using the Simple HVAC Model Option. In this case, you will set inputs for the heating system -- all of the heating components working together. If you want to define each heating system component to specify their individual performance settings (like a boiler thermal efficiency), then you should use the Detailed HVAC Model Option instead.
