South-Direct414 t1_j6fbebg wrote on January 29, 2023 at 10:57 PM Reply to comment by wiffleplop in Hot water tank malfunctioning by 18418871 I'd say as far as total energy consumption it's probably more efficient to separate the systems. That way you don't need to make your radiator out of human consumption rated materials, and you can also use more efficient heat transfer medium. Permalink Parent 1
South-Direct414 t1_j6fbebg wrote
Reply to comment by wiffleplop in Hot water tank malfunctioning by 18418871
I'd say as far as total energy consumption it's probably more efficient to separate the systems. That way you don't need to make your radiator out of human consumption rated materials, and you can also use more efficient heat transfer medium.