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  • F24H15/00
    		•  Control of fluid heaters [2022.01] HB CC 3L130
  • F24H15/10
    		•  .characterised by the purpose of the control [2022.01] HB CC 3L130
  • F24H15/104
    		•  ..Inspection; Diagnosis; Trial operation [2022.01] HB CC 3L130
  • F24H15/108
    		•  ..Resuming operation, e.g. after poweroutages [2022.01] HB CC 3L130
  • F24H15/112
    		•  ..Preventing or detecting blocked flues [2022.01] HB CC 3L130
  • F24H15/116
    		•  ...Disabling the heating means in response thereto [2022.01] HB CC 3L130
  • F24H15/12
    		•  ..Preventing or detecting fluid leakage [2022.01] HB CC 3L130
  • F24H15/124
    		•  ..Preventing or detecting electric faults, e.g. electric leakage [2022.01] HB CC 3L130
  • F24H15/128
    		•  ..Preventing overheating [2022.01] HB CC 3L130
  • F24H15/132
    		•  ...Preventing the operation of water heaters with low water levels, e.g. dry-firing [2022.01] HB CC 3L130
  • F24H15/136
    		•  ..Defrosting or de-icing; Preventing freezing [2022.01] HB CC 3L130
  • F24H15/14
    		•  ..Cleaning; Sterilising; Preventing contamination by bacteria or microorganisms, e.g. by replacing fluid in tanks or conduits [2022.01] HB CC 3L130
  • F24H15/144
    		•  ..Measuring or calculating energy consumption [2022.01] HB CC 3L130
  • F24H15/148
    		•  ...Assessing the current energy consumption [2022.01] HB CC 3L130
  • F24H15/152
    		•  ...Forecasting future energy consumption [2022.01] HB CC 3L130
  • F24H15/156
    		•  ..Reducing the quantity of energy consumed;Increasing efficiency [2022.01] HB CC 3L130
  • F24H15/16
    		•  ..Reducing cost using the price of energy, e.g. choosing or switching between different energy sources [2022.01] HB CC 3L130
  • F24H15/164
    		•  ...where the price of the electric supply changes with time [2022.01] HB CC 3L130
  • F24H15/168
    		•  ..Reducing the electric power demand peak [2022.01] HB CC 3L130
  • F24H15/172
    		•  ..Scheduling based on user demand, e.g. determining starting point of heating [2022.01] HB CC 3L130
  • F24H15/174
    		•  ..Supplying heated water with desired temperature or desired range of temperature [2022.01] HB CC 3L130
  • F24H15/175
    		•  ...where the difference between the measured temperature and a set temperature is kept under a predetermined value [2022.01] HB CC 3L130
  • F24H15/176
    		•  ..Improving or maintaining comfort of users [2022.01] HB CC 3L130
  • F24H15/18
    		•  ...Preventing sudden or unintentional change of fluid temperature [2022.01] HB CC 3L130
  • F24H15/184
    		•  ..Preventing harm to users from exposure to heated water, e.g. scalding [2022.01] HB CC 3L130
  • F24H15/196
    		•  ..Automatically filling bathtubs or pools; Reheating the water in bathtubs or pools [2022.01] HB CC 3L024
  • F24H15/196,301
    		•  ...For baths HB CC 3L024
  • F24H15/196,301@A
    		•  Full automatic control HB CC 3L024
  • F24H15/196,301@B
    		•  .Implementing the control, with which the water level and the temperature are set only by supply of hot water HB CC 3L024
  • F24H15/196,301@C
    		•  .Temperature control HB CC 3L024
  • F24H15/196,301@D
    		•  ..Controlling the temperature only by supply of hot water HB CC 3L024
  • F24H15/196,301@E
    		•  ...Controlling the temperature by adding high-temperature water HB CC 3L024
  • F24H15/196,301@F
    		•  ..Temperature lowering control, e.g. controlling by adding cold water HB CC 3L024
  • F24H15/196,301@G
    		•  ..Controlling the temperature by reheating HB CC 3L024
  • F24H15/196,301@H
    		•  .Implementing specific control of the water levels and the temperatures, so as to serve other functions (bathing per se for preservation of health A61H) HB CC 3L024
  • F24H15/196,301@J
    		•  ..Carbonated bath HB CC 3L024
  • F24H15/196,301@K
    		•  ..Bubble baths (control of bubble baths A61H) HB CC 3L024
  • F24H15/196,301@L
    		•  ..Cleaning and filtration (cleaning of bathtubs per se A47K, cleaning of heat exchangers F28G, filtering per se B01D) HB CC 3L024
  • F24H15/196,301@M
    		•  .Water level control HB CC 3L024
  • F24H15/196,301@N
    		•  .Time control, e.g. reservation control HB CC 3L024
  • F24H15/196,301@P
    		•  Safety control HB CC 3L024
  • F24H15/196,301@Q
    		•  .preventing discharge of high-temperature hot water HB CC 3L024
  • F24H15/196,301@R
    		•  .preventing empty heating HB CC 3L024
  • F24H15/196,301@S
    		•  ..electrical HB CC 3L024
  • F24H15/196,301@T
    		•  .preventing overheat HB CC 3L024
  • F24H15/196,301@U
    		•  .preventing freezing HB CC 3L024
  • F24H15/196,301@V
    		•  Control and remote control HB CC 3L024
  • F24H15/196,301@W
    		•  .electrical HB CC 3L024
  • F24H15/196,301@X
    		•  Warning devices HB CC 3L024
  • F24H15/196,301@Y
    		•  Indicators HB CC 3L024
  • F24H15/196,301@Z
    		•  Others HB CC 3L024
  • F24H15/196,302
    		•  ....Characterized by being one-can two-water channel type control devices, e.g. enabled to supply hot water both to a bathtub and to a hot water tap by the bifurcated outlet of a heat exchanger to supply hot water (F24H15/196 301 takes precedence for the devices implementing the control with which the water level and the temperature are set only by supply of hot water, or the devices preventing freezing, even though they are one-can two-water channel type control devices) HB CC 3L024
  • F24H15/196,302@A
    		•  Full automatic control HB CC 3L024
  • F24H15/196,302@B
    		•  .Temperature control HB CC 3L024
  • F24H15/196,302@C
    		•  ..Controlling the temperature by adding high-temperature water HB CC 3L024
  • F24H15/196,302@D
    		•  ..Temperature lowering control, e.g. controlling by adding cold water HB CC 3L024
  • F24H15/196,302@E
    		•  .Water level control HB CC 3L024
  • F24H15/196,302@F
    		•  Safety control HB CC 3L024
  • F24H15/196,302@G
    		•  .preventing discharge of high-temperature hot water HB CC 3L024
  • F24H15/196,302@H
    		•  Control and remote control HB CC 3L024
  • F24H15/196,302@J
    		•  Indicators HB CC 3L024
  • F24H15/196,302@K
    		•  Warning devices HB CC 3L024
  • F24H15/196,302@Z
    		•  Others HB CC 3L024
  • F24H15/196,303
    		•  ....Characterized by being two-can two-water channel type control devices (F24H15/196 301 takes precedence for the devices imprementing the control with which the water level and the temperature are set only by supply of hot water, or devices preventing freezing, even though they are two-can two-water channel type control devices) HB CC 3L024
  • F24H15/196,303@A
    		•  Full automatic control HB CC 3L024
  • F24H15/196,303@B
    		•  .Temperature control HB CC 3L024
  • F24H15/196,303@C
    		•  ..Controlling the temperature by adding high-temperature water HB CC 3L024
  • F24H15/196,303@D
    		•  ..Temperature lowering control, e.g. control by adding cold water HB CC 3L024
  • F24H15/196,303@E
    		•  .Water level control HB CC 3L024
  • F24H15/196,303@F
    		•  Safety control HB CC 3L024
  • F24H15/196,303@G
    		•  .preventing discharge of high-temperature hot water HB CC 3L024
  • F24H15/196,303@H
    		•  Control and remote control HB CC 3L024
  • F24H15/196,303@J
    		•  Indicators HB CC 3L024
  • F24H15/196,303@K
    		•  Warning devices HB CC 3L024
  • F24H15/196,303@Z
    		•  Others HB CC 3L024
  • F24H15/20
    		•  .characterised by control inputs [2022.01] HB CC 3L130
  • F24H15/204
    		•  ..Temperature of the air before heating [2022.01] HB CC 3L130
  • F24H15/208
    		•  ..Temperature of the air after heating [2022.01] HB CC 3L130
  • F24H15/212
    		•  ..Temperature of the water [2022.01] HB CC 3L130
  • F24H15/215
    		•  ...before heating [2022.01] HB CC 3L130
  • F24H15/219
    		•  ...after heating [2022.01] HB CC 3L130
  • F24H15/223
    		•  ...in the water storage tank [2022.01] HB CC 3L130
  • F24H15/225
    		•  ....at different heights of the tank [2022.01] HB CC 3L130
  • F24H15/227
    		•  ..Temperature of the refrigerant in heat pump cycles [2022.01] HB CC 3L130
  • F24H15/231
    		•  ...at the evaporator [2022.01] HB CC 3L130
  • F24H15/232
    		•  ...at the condenser [2022.01] HB CC 3L130
  • F24H15/235
    		•  ..Temperature of exhaust gases [2022.01] HB CC 3L130
  • F24H15/238
    		•  ..Flow rate [2022.01] HB CC 3L130
  • F24H15/242
    		•  ..Pressure [2022.01] HB CC 3L130
  • F24H15/246
    		•  ..Water level [2022.01] HB CC 3L130
  • F24H15/248
    		•  ...of water storage tanks [2022.01] HB CC 3L130
  • F24H15/25
    		•  ..Temperature of the heat-generating means in the heater [2022.01] HB CC 3L130
  • F24H15/254
    		•  ..Room temperature [2022.01] HB CC 3L130
  • F24H15/258
    		•  ..Outdoor temperature [2022.01] HB CC 3L130
  • F24H15/262
    		•  ..Weather information or forecast [2022.01] HB CC 3L130
  • F24H15/265
    		•  ..Occupancy [2022.01] HB CC 3L130
  • F24H15/269
    		•  ..Time, e.g. hour or date [2022.01] HB CC 3L130
  • F24H15/273
    		•  ..Address or location [2022.01] HB CC 3L130
  • F24H15/277
    		•  ..Price [2022.01] HB CC 3L130
  • F24H15/281
    		•  ..Input from user [2022.01] HB CC 3L130
  • F24H15/288
    		•  ..Accumulation of deposits, e.g. lime or scale [2022.01] HB CC 3L130
  • F24H15/292
    		•  ..Metering of electricity sold to the grid [2022.01] HB CC 3L130
  • F24H15/296
    		•  ..Information from neighbouring devices [2022.01] HB CC 3L130
  • F24H15/30
    		•  .characterised by control outputs; characterised by the components to be controlled [2022.01] HB CC 3L130
  • F24H15/305
    		•  ..Control of valves (of heat pumps F24H 15/385,F24H 15/39) [2022.01] HB CC 3L130
  • F24H15/31
    		•  ...of valves having only one inlet port and one outlet port, e.g. flow rate regulating valves [2022.01] HB CC 3L130
  • F24H15/315
    		•  ...of mixing valves [2022.01] HB CC 3L130
  • F24H15/32
    		•  ...of switching valves (for by-passing F24H 15/325) [2022.01] HB CC 3L130
  • F24H15/325
    		•  ...of by-pass valves [2022.01] HB CC 3L130
  • F24H15/33
    		•  ..Control of dampers [2022.01] HB CC 3L130
  • F24H15/335
    		•  ..Control of pumps, e.g. on-off control (control of compressors of heat pumps F24H 15/38) [2022.01] HB CC 3L130
  • F24H15/34
    		•  ...Control of the speed of pumps [2022.01] HB CC 3L130
  • F24H15/345
    		•  ..Control of fans, e.g. on-off control (control of fansof heat pump units F24H 15/375) [2022.01] HB CC 3L130
  • F24H15/35
    		•  ...Control of the speed of fans [2022.01] HB CC 3L130
  • F24H15/355
    		•  ..Control of heat-generating means in heaters[2022.01] HB CC 3L130
  • F24H15/36
    		•  ...of burners [2022.01] HB CC 3L130
  • F24H15/365
    		•  ....of two or more burners, e.g. an array of burners [2022.01] HB CC 3L130
  • F24H15/37
    		•  ...of electric heaters [2022.01] HB CC 3L130
  • F24H15/375
    		•  ..Control of heat pumps [2022.01] HB CC 3L130
  • F24H15/38
    		•  ...Control of compressors of heat pumps [2022.01] HB CC 3L130
  • F24H15/385
    		•  ...Control of expansion valves of heat pumps [2022.01] HB CC 3L130
  • F24H15/39
    		•  ...Control of valves for distributing refrigerant to different evaporators or condensers in heat pumps [2022.01] HB CC 3L130
  • F24H15/395
    		•  ..Information to users, e.g. alarms [2022.01] HB CC 3L130
  • F24H15/40
    		•  .characterised by the type of controllers [2022.01] HB CC 3L130
  • F24H15/407
    		•  ..using electrical switching, e.g. TRIAC [2022.01] HB CC 3L130
  • F24H15/414
    		•  ..using electronic processing, e.g. computerbased [2022.01] HB CC 3L130
  • F24H15/421
    		•  ...using pre-stored data [2022.01] HB CC 3L130
  • F24H15/429
    		•  ....for selecting operation modes [2022.01] HB CC 3L130
  • F24H15/436
    		•  ....for selecting sleeping modes [2022.01] HB CC 3L130
  • F24H15/443
    		•  ...using a central controller connected to severalsub-controllers [2022.01] HB CC 3L130
  • F24H15/45
    		•  ...remotely accessible [2022.01] HB CC 3L130
  • F24H15/45,101
    		•  ....Using remote controllers installed on the wall, e.g. remote controllers installed in the kitchens and in the bathrooms HB CC 3L130
  • F24H15/457
    		•  ....using telephone networks or Internet communication [2022.01] HB CC 3L130
  • F24H15/464
    		•  ....using local wireless communication [2022.01] HB CC 3L130
  • F24H15/479
    		•  ....for programming the system [2022.01] HB CC 3L130
  • F24H15/486
    		•  ..using timers [2022.01] HB CC 3L130
  • F24H15/493
    		•  ..specially adapted for enabling recognition of parts newly installed in the fluid heating system, e.g. for retrofitting or for repairing by replacing parts [2022.01] HB CC 3L130
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