Question-and-Answer Resource for the Building Energy Modeling Community
Get started with the Help page
Ask Your Question

Revision history [back]

click to hide/show revision 1
initial version

Regarding, Additionally, this HP EIR has connected with a Fluid-Fluid heat exchanger in the demand, where this heat exchanger provides the heat for the secondary loop."

Set the fluid-fluid HX model type to Ideal and set the control type of your choice. Probably heating setpoint modulated, and place a setpoint manager just downstream of the supply side of the HX for the desired temperature. When the demand side of the secondary loop calls, the HX will modulate the demand side (primary) flow to meet the supply setpoint.

Regarding, Additionally,
"Additionally,
this HP EIR has connected with a Fluid-Fluid heat exchanger in the demand, where this heat exchanger provides the heat for the secondary loop."

Set the fluid-fluid HX model type to Ideal and set the control type of your choice. Probably heating setpoint modulated, and place a setpoint manager just downstream of the supply side of the HX for the desired temperature. When the demand side of the secondary loop calls, the HX will modulate the demand side (primary) flow to meet the supply setpoint.