tankless vs indirect for DHW in coal boiler

Re: tankless vs indirect for DHW in coal boiler

PostBy: windyhill4.2 On: Mon Mar 03, 2014 12:03 pm

Our owb water circulates constantly thru the plate exchangers (1for each house ) when water tap is opened the domestic water flows thru the plate exchanger & gets hot ,no further complications,we did not install anything to control the temp of the water from the tap,it's hot & stays that way.
windyhill4.2
 
Stoker Coal Boiler: 1960 EFM520 installed in truck box
Hand Fed Coal Stove: Crane 404 with variable blower
Coal Size/Type: 404-nut, 520 rice ,anthracite for both