Multi-pass flue-type water heater

Abstract From the Canadian patent

Improving heat exchange efficiency in a water heater is difficult and there may be effects of , water condensation associated with such efficiency. Components of a water heater are , provided to facilitate efficient water heating and to address the effects of water condensation. , The components of the water heater include a water tank flue segments, a , collector assembly for directing products of combustion between the flue segments an insulator , at least partially , defining a chamber configured to direct products of combustion between the flue segments, and , a cover that at least partially surrounds the insulator. The insulator in an , uncompressed state, may be dimensioned to …