| 165 / | HD | HEAT EXCHANGE |
| DIG 342 | DD | TANK WITH HEAT EXCHANGER {5} |
| DIG 348 | | .~ Heat exchanger within tank {4} |
| DIG 349 | DD | .~.~> Supported by cover for tank |
| DIG 350 | DD | .~.~> Tubing removably coupled to inlet and outlet at tank wall |
| DIG 351 | DD | .~.~> Spaced from tank wall |
| DIG 352 | DD | .~.~> Flow directing baffle associated with heat exchanger tubing |