I'm looking for a bit of advice. I have a Tarm Excel 2000 boiler with STSS 620 gal storage piped in a standard Tarm layout. I am thinking about eliminating the Termovar on the boiler loop and replacing the grundfos 15-58 with a Delta T circulator . I am tired of the termovar leaks. If the valve on the bypass loop is kept halfway closed as recommended by Tarm, do you think a Taco Delta T can maintain a stable boiler temperature?
Thanks.for your thoughts,
Tim
Thanks.for your thoughts,
Tim