| 165 / | HD | HEAT EXCHANGE |
|
| DIG 92 | DD | WITH VALVE OR MOVABLE DEFLECTOR FOR HEAT EXCHANGE FLUID FLOW {6} |
| DIG 101 | DD | .~ For controlling supply of heat exchange fluid flowing between hydraulically independent heat exchange sections {2} |
| DIG 104 | DD | .~.~ Hydraulically independent heat exchange sections connected in parallel {2} |
| DIG 106 | DD | .~.~.~ Valves each controls a heat exchange section {1} |
| DIG 107 |  | .~.~.~.~ Hydraulically independent heat exchange tubes disposed in housing (e.g., tank, casing, etc.) {1} |
| DIG 108 | DD | .~.~.~.~.~> Coiled tubes |