Product(s):	OpenBuildings Energy Simulator
	Version(s):	CONNECT Edition
	Area:	Part L

Overview

When running a PartL calculation you may come across the following error:

Method

This error occurs if a room has been selected on the Select Rooms tab, but then not assigned to a HVAC zone on the HVAC System tab, and also on the Room Data tab.

To do so, please ensure that the room's zone is included as shown below:

 Then, on the Room Data tab please go into each room and specify the HVAC: