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Taco RMB compatibility with new boiler?

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GD1949
GD1949 Member Posts: 1
I have a 6 zone radiant floor heat system consisting of a munchkin boiler, a taco RMB mixing block, taco SR 506 switching relay and a triangle tube indirect water heater. I am replacing the Munchkin with a TT prestige solo boiler. My question is whether to remove the RMB and use the SR 506 to switch the new boiler between DHW and floor heat calls. My understanding of the prestige Solo is that it can provide different water temp depending on the type of demand. In other words it can provide high temp water to quickly satisfy DHW and revert to lower temp for the radiant demand. My goal is to configure the system in the simplest way consistent with maximum efficiency. Thank for any advice that can be provided