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PCE
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CPC Subgroup
F24H 15/305

Control of valves (of heat pumps F24H15/385, F24H15/39)

Full Title

Control of fluid heaters > characterised by control outputs; characterised by the components to be controlled > Control of valves (of heat pumps F24H15/385, F24H15/39)

4 direct subcodes

Child Classifications

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  • F24H 15/31 of valves having only one inlet port and one outlet port, e.g. flow rate regulating valves
  • F24H 15/315 of mixing valves
  • F24H 15/32 of switching valves (for by-passing F24H15/325)
  • F24H 15/325 of by-pass valves