Connect air source heat pump to 2 UFH(unused)ports on a thermal store?

[Michael Donald]

Would it possible to connect an air source heat pump into 2 UFH (unused) ports on a thermal store? The property is heated by oil and a wood stove. I have the option to use the ports that are connected to the wood stove as using the heat pump would be a more efficient and a better priority, I think.

 

[ShaunCorbs]

No as the temp wouldn’t get as hot as the other two stores so your outputs will not work as they should / your used to