DIFF Main Group
F24T 10/00 Geothermal collectors
Introduced: January 2018
Of 5 combined children, 4 exist in both systems.
1 codes are CPC-only extensions.
Note: 1 CPC extensions are marked as secondary classification only.
IPC defines codes here since 2018.
Child Classifications
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- F24T 10/10 with circulation of working fluids through underground channels, the working fluids not coming into direct contact with the ground since 2018 IPC+CPC Available in IPC and CPC
- F24T 10/20 using underground water as working fluid; using working fluid injected directly into the ground, e.g. using injection wells and recovery wells since 2018 IPC+CPC Available in IPC and CPC
- F24T 10/30 using underground reservoirs for accumulating working fluids or intermediate fluids since 2018 IPC+CPC Available in IPC and CPC
- F24T 10/40 operated without external energy sources, e.g. using thermosiphonic circulation or heat pipes since 2018 IPC+CPC Available in IPC and CPC