I concur with that statement.
Its not the plan here however. New compressor.
Type: Posts; User: GSHPP
I concur with that statement.
Its not the plan here however. New compressor.
Very good question, easily overlooked i am sure! Thanks for commenting.
Simple answer yes.
This is a project, bit of fun for me while saving money on a new heat pump, i also hope to get the...
I think we are talking about different applications of the heat pump.
This is a ground source heat pump - which in the UK produces hot water for heating floors / radiators. Not a split system with...
How will it limit the capacity in winter?
What are you suggesting the compressor speed should reference to maintain the correct water temperature?
The water temperature set point will of...
Its something i am looking forward to getting built. My fixed speed is awfully inefficient.
It will reference water discharge temperature and modulate to maintain that set point.
Thank you all for your input! Very helpful!
Off to do some more reading!
So looks like i need a 230v/3ph (UK) compressor to work with a 1ph - 3ph VFD.
Hi,
I am converting an older GSHP from fixed speed to variable speed.
I am in the UK. The compressor being replaced is a Copeland ZH19K4E 240V-1PH-50Hz.
This is circa 7kW / 2Ton duty.
...