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I am debating between two proposals and any insight is helpful.
1) Buderas G115WS/4 with Riello Burner and 40 Gal. Bradford White indirect water heater. Using 3 zone valves for the two zones and the indirect. Spirovent air elimination. Installer is a small 3 man show who also did my BOSCH AC/Heat pump this past spring. Work was quality and efficient.
2) Viessmann VITOROND VR-1-27 92 with Riello Burner and 35 Gal Vaughn indirect water heater. Using 3 circulators for the two zones and the indirect. Honeywell (super??) air elimination. Installer is my oil company with mainly 5 star Google reviews. Cost is $200 less than option 1.
All other work and accompanying parts are on par with each other.
Not sure if there is a wrong choice, but maybe there's a better choice?