Niko,

The basic problem in your model is that you do not call the hot water loop or the furnace. For the main coil to get active, you have to input a temperature setpoint (HEAT-SET-T) - see enclosed illustration (the values shown in the enclosed are for illustration purpose: adapt to your case). And for the reheat to come on, you have to also input a setpoint (see again enclosed illustration).

There are some other input problems we can discuss off-list.

[cid:image006.jpg at 01CCB005.C0AD9C30]Demba Ndiaye, Ph.D., P.E., LEED AP BD+C, BEMP