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PCE
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DIFF Subgroup
F24S 40/40

Preventing corrosion; Protecting against dirt or contamination

Introduced: January 2018

Full Title

Full titles differ between systems:

IPC:

Safety or protection arrangements of solar heat collectors; Preventing malfunction of solar heat collectors > Preventing corrosion; Protecting against dirt or contamination

CPC:

Safety or protection arrangements of solar heat collectors; Preventing malfunction of solar heat collectors (control arrangements F24S50/00) > Preventing corrosion; Protecting against dirt or contamination

IPC and CPC are identically structured here. All 4 subcodes exist in both systems.

1 shared codes have differing titles between IPC and CPC.

IPC defines codes here since 2018.

Child Classifications

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  • F24S 40/42 Preventing condensation inside solar modules (by venting F24S40/53) since 2018 IPC+CPC Available in IPC and CPC
  • F24S 40/44 Draining rainwater or condensation since 2018 IPC+CPC Available in IPC and CPC
  • F24S 40/46 Maintaining vacuum, e.g. by using getters since 2018 IPC+CPC Available in IPC and CPC
  • F24S 40/48 Deaerating or degassing the working fluid since 2018 IPC+CPC Available in IPC and CPC