030 | How to size + schedule a Plate Heat Exchanger - PHX (Equipment Schedule)

Introduction

In this post, I am going to show you my process for sizing and scheduling a plate heat exchanger (PHX).

Example

So let’s just say that you wanted to generate and store hot water in a cylinder for consumption using an LTHW circuit served by a 40kW ASHP.

Now, If you were to serve the hot water cylinder directly with the LTHW circuit water, it wou…