This is driving me really nuts. I am new here.
This system has 2 regular water cooled chillers + 1 air cooled chiller, boilers for DHW and hot water loop.
I substituted the air cooled chiller for a heat recovery chiller. The heat recovery will feed the DHW system.
Somehow I am missing some link...the gas use did not change after I added the heat recovery chiller, which means, the DHW system is not seeing the heat recovery coming from the chiller.
What am I doing wrong?
Any help is very appreciated.
Claudia de Paula
Just looking at the model quickly (i cannot get the weather file online for
some reason...) maybe your model isn't using the HR Chiller? Check to see
if it turns on. The other chillers could be taking the whole cooling load,
and your HR chiller just sits there.