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Posted by Randy on August 12, 2005 at 13:01:37:
I recently installed a new boiler in a mono flow system. I am trying to add my second floor as another zone with 3/4 in. and 3 baseboards. I want to install a new manifold with 2 connections to add a circ pump for each zone. Would I need to install 2 zone valves? Also I am not sure how to setup the wiring for the 2 themostats with the 2 pumps and the boiler. to all work when only each thermostat calls for heat.
Thanks Randy