Choosing a Domestic Hot-Water System

Gifford, Henry
March 2004
Heating/Piping/Air Conditioning Engineering;Mar2004, Vol. 76 Issue 3, p70
Discusses the advantages and disadvantages of indirect water heaters and direct-fired tank heaters. Effect of lime in the water on water heaters; Impact of the increase and decrease of heat on the energy efficiency of direct-fired water heater; Problems with separate water heaters.


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