[an error occurred while processing this directive]
Posted by jason on January 07, 2004 at 13:53:10:
In Reply to: Re: hot water system posted by Harold hydronicnetwork.net on January 06, 2004 at 20:45:21:
So if I set it up like the first way(to heat the water as it flows through the coil) the burner and circulator will both come on when the thermostat calls for heat, thus everytime would be a cold start? which is the most efficient method? I currently have the honeywell 8124L aquastat relay (this has a high limit ot keep the water warm and a low limit to control the circulator). Do I need the boiler to be running to maintain warm water if I have a separate hot water heater even when there is no call for heat? or should I get a different controller so everything fires up only when the thermostat calls? Thanx