Hi Kevin, I’m based in the UK and I’m looking to use the 521 mixing valve to regulate temperature to my domestic hot water manifold. However I’m using a whole house pump due to very poor mains pressure. I’ve attached a diagram of how I was going to complete the setup with my 1000L buffer store and plate heat exchanger.
The whole house pump will be a Grundfos Amazon Extra ch4-30.
As I would be using a whole house pump which will provide equal pressure to both sides of the 521 is this still an issue, and if so do you have any suggestions?
Hi Kevin, I’m based in the UK and I’m looking to use the 521 mixing valve to regulate temperature to my domestic hot water manifold. However I’m using a whole house pump due to very poor mains pressure. I’ve attached a diagram of how I was going to complete the setup with my 1000L buffer store and plate heat exchanger.
The whole house pump will be a Grundfos Amazon Extra ch4-30.
As I would be using a whole house pump which will provide equal pressure to both sides of the 521 is this still an issue, and if so do you have any suggestions?
Thanks
Chris