electric water heater, gas water heater. note that DEWH, and DGWH exist where the D stands for "Domestic" (i.e. domestic water). Given that a water heater could be used for different water types (e.g. Cat 5, distilled, etc.) suggest that abbreviations shouldn't explitly require it.
revisit in the future whether DEWH and DGWH should be archived or deleted.
electric water heater, gas water heater. note that DEWH, and DGWH exist where the D stands for "Domestic" (i.e. domestic water). Given that a water heater could be used for different water types (e.g. Cat 5, distilled, etc.) suggest that abbreviations shouldn't explitly require it.
revisit in the future whether DEWH and DGWH should be archived or deleted.