In fairness to all, we don't discuss pricing on the Wall. Thanks for your cooperation.
Taco X-Pump block, larger HX availibility
I've not had any success in contacting Taco for this answer. Wondering if anyone on here knows if the flat plate on the back of the X-Pump Block is a standard flange and could be swapped out for a larger one. The unit in question is working well, but the injection or "system" side pump is often at or close to 100% modulation. This is connected to a radiant floor with glycol. Don;t want to glycol the whole system for obvious reasons.
Master electrician specialising in boiler and burner controls, multiple fuel systems, radiant system controls, building controls, and universal refrigeration tech.