F24D   1/00  \	0	0	3L070	F24D   1/00	141	˼ϰ˼ƣģǮΤ줿ǮѤ˼ƣģˡΣ	Steam central heating systems (district heating systems F24D 10/00; central heating systems using heat accumulated in storage masses F24D 11/00) [1, 2006.01, 2022.01]
F24D   1/02  \	1	1	3L070	F24D   1/02	19	ǺѤ	operating with live steam
F24D   1/04  \	1	1	3L070	F24D   1/04	7	ӽоǺѤ	operating with exhaust steam
F24D   1/06  \	1	1	3L070	F24D   1/06	7	ǮǺѤ	operating with superheated steam
F24D   1/08  \	1	1	3L070	F24D   1/08	43	۴֡㡥ñ֤	Feed-line arrangements, e.g. providing for one-pipe system
F24D   1/08  A	1	0	3L070	F24D   1/08	150	۴ĲϩħĤ	characterised by circulation circuits
F24D   1/08  Z	1	0	3L070	F24D   1/08	54	¾Τ	Others
F24D   3/00  \	0	0	3L070	F24D   3/00	15	˼ϰ˼ƣģǮΤ줿ǮѤ˼ƣģˡΣ	Hot-water central heating systems (district heating systems F24D 10/00; central heating systems using heat accumulated in storage masses F24D 11/00) [1, 2006.01, 2022.01]
F24D   3/00  A	0	0	3L070	F24D   3/00	420	˼ι¤ħΤ	characterised by constructions of hot-water heating systems
F24D   3/00  B	0	1	3L070	F24D   3/00	556	ǮħΤΡʣƣģáƣģŤͥ	characterised by hot-water heating sources (C, E take precedence)
F24D   3/00  C	0	1	3L070	F24D   3/00	62	ǮǮȤƴޤ	including solar heat as a heat source (note F 24 H, J)
F24D   3/00  D	0	2	3L070	F24D   3/00	52	ǮǮȤޤ	including solar heat and auxiliary heat sources (note F 24 H, J)
F24D   3/00  E	0	1	3L070	F24D   3/00	335	˼Ԥʤ	heating floors
F24D   3/00  F	0	2	3L070	F24D   3/00	273	¾˼ǮȤƾ˼Ԥʤ	heating floors using another heater as a heat source
F24D   3/00  J	0	0	3L070	F24D   3/00	651	˼ħΤ	characterised by control of hot-water heating systems
F24D   3/00  K	0	1	3L070	F24D   3/00	321	Ǯ̤椹	controlling the amount of hot-water heating (note F 24 H)
F24D   3/00  L	0	1	3L070	F24D   3/00	352	۴̤椹	controlling the circulating amount of hot-water
F24D   3/00  M	0	2	3L070	F24D   3/00	343	Хѥή̤ѤƲ۴̤椹	controlling the circulating amount of hot-water by changing bypass flow rate
F24D   3/00  N	0	3	3L070	F24D   3/00	40	ήǻҤѤƥХѥή̤Ѥ	using fluid devices to change bypass flow rate
F24D   3/00  P	0	2	3L070	F24D   3/00	245	۴ĥݥפ椹Ρʣƣģͤͥ	controlling circulating pumps (M takes precedence)
F24D   3/00  Q	0	1	3L070	F24D   3/00	174	Ǯ̤Ȳ۴̤椹	controlling the amount of hot-water heating and hot -water circulating
F24D   3/00  R	0	1	3L070	F24D   3/00	38	ǮǮȤΤ	controlling a system using solar heat as a heat source (note F 24 H, J)
F24D   3/00  S	0	1	3L070	F24D   3/00	473	˼	Controlling floor heating
F24D   3/00  T	0	2	3L070	F24D   3/00	143	¾˼ǮȤ뾲˼	Controlling floor heating using another heater as a heat source
F24D   3/00  U	0	1	3L070	F24D   3/00	397	٥ޤϥե󥳥٥	Controlling convectors or fan-convectors
F24D   3/00  V	0	0	3L070	F24D   3/00	224		Safety devices
F24D   3/00  W	0	1	3L070	F24D   3/00	124	ɻ	Preventing freeze
F24D   3/00  X	0	2	3L070	F24D   3/00	130	۴ĥݥפưɻߤ	Preventing freeze by driving circulating pipes
F24D   3/00  Z	0	0	3L070	F24D   3/00	193	¾Τ	Others
F24D   3/02  \	1	1	3L070	F24D   3/02	41	۴ĤˤΡ㡥ݥפˤΡʥݥפι¤ƣ	with forced circulation, e.g. by pumps
F24D   3/02  A	1	0	3L070	F24D   3/02	162	ݥפˤ	by mechanical pumps
F24D   3/02  Z	1	0	3L070	F24D   3/02	99	¾Τ	Others
F24D   3/04  \	1	1	3L070	F24D   3/04	13	ⰵˤ	with the water under high pressure
F24D   3/06  \	2	2	3L070	F24D   3/06	6	ⰵ³뤿ޤ	Arrangements or devices for maintaining high pressure
F24D   3/08  \	1	1	3L070	F24D   3/08	46	Ѳ嶡Τȷ礹	in combination with systems for domestic hot-water supply
F24D   3/08  A	1	0	3L070	F24D   3/08	136	ϩ	Two-body two-channel systems
F24D   3/08  B	1	0	3L070	F24D   3/08	214	ϩ	One-body two-channel systems
F24D   3/08  C	1	1	3L070	F24D   3/08	469	˼ϵΰܲǮ	indirectly heating either heater or supplied hot-water
F24D   3/08  D	1	2	3L070	F24D   3/08	150	˼ѽ۴ϩǵ夬Ǯ	heating supplied hot-water by circulation passages for heaters
F24D   3/08  E	1	3	3L070	F24D   3/08	200	˼ѽ۴ϩΥХѥϩǵ夬Ǯ	heating supplied hot-water by bypass paths of circuits for heaters
F24D   3/08  F	1	1	3L070	F24D   3/08	146	˼ѽ۴ϩľܵ򤹤	directly supplying hot-water from circulation passages for heaters
F24D   3/08  G	1	0	3L070	F24D   3/08	53	ǮǮ˴ޤ	including solar heat as a heat source (note F 24 H, J)
F24D   3/08  J	1	0	3L070	F24D   3/08	437	Ǯյ˼	Hot-water heating systems equipped with bathtub-heating devices
F24D   3/08  K	1	0	3L070	F24D   3/08	130	嵭˸ꤵʤ˼	Controlling hot-water heating systems not limited to the types specified above
F24D   3/08  Z	1	0	3L070	F24D   3/08	62	¾Τ	Others
F24D   3/10  \	1	1	3L070	F24D   3/10	12	۴֡㡥Ǯ¢塤ĥ	Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks
F24D   3/10  A	1	0	3L070	F24D   3/10	242	Ǯ¢Ĥ	with hot-water accumulating tanks
F24D   3/10  B	1	0	3L070	F24D   3/10	157	ĥĤ	with expansion tanks
F24D   3/10  C	1	0	3L070	F24D   3/10	109	ĥ弫Τι¤	Constructions of expansion tanks per se
F24D   3/10  D	1	0	3L070	F24D   3/10	300		Water supply systems
F24D   3/10  E	1	1	3L070	F24D   3/10	209	֡¤	Placements or constructions of cisterns
F24D   3/10  F	1	1	3L070	F24D   3/10	30	ⰵĴ	water-supply and internal pressure-regulating devices
F24D   3/10  G	1	2	3L070	F24D   3/10	31	åȥݥפޤ	containing jet pumps
F24D   3/10  H	1	0	3L070	F24D   3/10	258	ȯɻߤޤ϶ȴ	Air generation-preventing or air vent devices
F24D   3/10  J	1	1	3L070	F24D   3/10	54	ȯɻߤޤ϶ȴ֤	controlling air generation-preventing or air vent devices
F24D   3/10  K	1	0	3L070	F24D   3/10	65	ȯɻߤޤϥ	Scale generation-preventing or scale-removing devices
F24D   3/10  L	1	0	3L070	F24D   3/10	252	ɤι¤ޤ	Constructions or placements of hot-water pipes
F24D   3/10  M	1	1	3L070	F24D   3/10	164	³ι¤	Constructions of connected parts of hot-water pipes
F24D   3/10  N	1	2	3L070	F24D   3/10	197	ʬإå	Branch headers
F24D   3/10  P	1	2	3L070	F24D   3/10	171	女󥻥	Hot-water outlets
F24D   3/10  Q	1	0	3L070	F24D   3/10	133	˼ήĴ	Flow-regulating valves hot-water from heaters
F24D   3/10  Z	1	0	3L070	F24D   3/10	158	¾Τ	Others
F24D   3/12  \	1	1	3L070	F24D   3/12	50	ŷ桤ɡޤϾ˼Ѥδɤӥѥͥ֡ŵŪʾ˼ƣģˡΣ	Tube and panel arrangements for ceiling, wall, or underfloor heating (electric underfloor heating F24D 13/02) [4, 2006.01]
F24D   3/12  A	1	0	3L070	F24D   3/12	58	ʤĤ	having air-blowing means
F24D   3/12  B	1	0	3L070	F24D   3/12	11	ҡĤ	having auxiliary heaters
F24D   3/12  Z	1	0	3L070	F24D   3/12	48	¾Τ	Others
F24D   3/14  \	2	2	3L070	F24D   3/14	432	ŷ桤ɤޤϾȤ߹ޤ줿ΡΣ	incorporated in a ceiling, wall or floor [4]
F24D   3/16  \	2	2	3L070	F24D   3/16	116	ŷ桤ɤޤϾľܤޤܤƼդ줿ΡΣ	mounted on, or adjacent to, a ceiling, wall or floor [4]
F24D   3/16  A	2	0	3L070	F24D   3/16	1170	ѥͥع¤	Layer structures of hot-water panels
F24D   3/16  B	2	1	3L070	F24D   3/16	200	ɼΤι¤	Constructions of hot-water pipes per se
F24D   3/16  C	2	1	3L070	F24D   3/16	565	ɤΥѥͥΤؤμդ¤	Mounting constructions of hot-water pipes to the main bodies of panels
F24D   3/16  D	2	1	3L070	F24D   3/16	457	ɤΥѥͥΤؤֹ¤	Placing constructions of  hot-water pipes to the main bodies of panels
F24D   3/16  E	2	2	3L070	F24D   3/16	158	ʣѥͥˤ벹ɤֹ¤	Placing constructions of  hot-water pipes in multiple panels
F24D   3/16  F	2	1	3L070	F24D   3/16	189	Ǯबѥͥ¢Ƥ	containing heat-accumulating material in the main bodies of panels
F24D   3/16  G	2	1	3L070	F24D   3/16	313	¤ˡħΤ	characterised by manufacturing methods
F24D   3/16  J	2	1	3L070	F24D   3/16	195	ʣѥ֤ͥ³¤	Constructions of connecting multiple panels
F24D   3/16  K	2	2	3L070	F24D   3/16	311	ʣѥ֤ͥβɤ³¤	Constructions of connecting hot-water pipes of multiple panels
F24D   3/16  L	2	0	3L070	F24D   3/16	137	ŷ˼դ	mounted on a ceiling
F24D   3/16  Z	2	0	3L070	F24D   3/16	150	¾Τ	Others
F24D   3/18  \	1	1	3L070	F24D   3/18	841	ҡȥݥפѤΡΣ	using heat pumps
F24D   5/00  \	0	0	3L071	F24D   5/00	17	˼ϰ˼ƣģǮΤ줿ǮѤ˼ƣģĴƣơˡӵ˼Σ	Hot-air central heating systems (district heating systems F24D 10/00; central heating systems using heat accumulated in storage masses F24D 11/00; air conditioning F24F); Exhaust-gas central heating systems [1, 2006.01, 2022.01]
F24D   5/00  A	0	0	3L071	F24D   5/00	295	ȯħΤ	characterised by hot-air generating parts
F24D   5/00  B	0	0	3L071	F24D   5/00	102	ϩħΤ	characterised by hot-air feeding passages
F24D   5/00  Z	0	0	3L071	F24D   5/00	139	¾Τ	Others
F24D   5/02  \	1	1	3L071	F24D   5/02	9	˼Τޤϰ˲ФƺѤ	operating with discharge of hot air into the space or area to be heated
F24D   5/02  A	1	0	3L071	F24D   5/02	632	Τߤ鲹Ф	discharging hot-air solely from hot-air blowers
F24D   5/02  B	1	0	3L071	F24D   5/02	301	˼ѥͥΤߤ鲹Ф	discharging hot-air solely from floor heating panels
F24D   5/02  C	1	0	3L071	F24D   5/02	96	Ȳ˼Ȥȹ礻	Combination of hot-air blowers and hot-air floor heating
F24D   5/02  Z	1	0	3L071	F24D   5/02	258	¾Τ	Others
F24D   5/04  \	2	2	3L071	F24D   5/04	11	βǮ˶	with return of the air to the air heater
F24D   5/04  A	2	0	3L071	F24D   5/04	104	Ф뾲˼ѥͥͭΡ̣ͥ	having floor heating panels discharging hot-air (B takes precedence)
F24D   5/04  B	2	0	3L071	F24D   5/04	134	ǮѤޤ	including the use of solar heat
F24D   5/04  C	2	0	3L071	F24D   5/04	71	Ǯ郎ˤΡ̣ͥ	having air heaters outside the chambers (B takes precedence)
F24D   5/04  Z	2	0	3L071	F24D   5/04	106	¾Τ	Others
F24D   5/06  \	1	1	3L071	F24D   5/06	22	˼Τޤϰ˲ФʤǺѤ	operating without discharge of hot air into the space or area to be heated
F24D   5/08  \	2	2	3L071	F24D   5/08	9	Ǯ̤äƳ	with hot air led through radiators
F24D   5/08  A	2	0	3L071	F24D   5/08	138	˼ѥͥˤΡ̥˥ĥȥפޤ	by floor heating panels including of unit type
F24D   5/08  B	2	1	3L071	F24D   5/08	36	ʣѥͥ뤫ʤ	consisting of multiple panels
F24D   5/08  Z	2	0	3L071	F24D   5/08	67	¾Τ	Others
F24D   5/10  \	2	2	3L071	F24D   5/10	485	ɡޤŷɤ̤äƳ	with hot air led through heat-exchange ducts in the walls, floor, or ceiling
F24D   5/12  \	1	1	3L071	F24D   5/12	74	ҡȥݥפѤΡΣ	using heat pumps [5]
F24D   7/00  \	0	0	3L071	F24D   7/00	17	롼ףƣģƣģޤʤǮήΤѤ˼㡥ޤϥϰ˼ƣģǮΤ줿ǮѤ˼ƣģˡΣ	Central heating systems employing heat-transfer fluids not covered by groups F24D 1/00-F24D 5/00, e.g. oil,salt or gas (district heating systems F24D 10/00;central heating systems using heat accumulated in storage masses F24D 11/00) [1, 2006.01, 2022.01]
F24D   7/00  A	0	0	3L071	F24D   7/00	408	ǳƲǮĤΡޤѤΤޤ	having combustion heaters (including using of refrigerant)
F24D   7/00  B	0	1	3L071	F24D   7/00	32	ǳƲǮľ˼	Floor heating with combustion heaters
F24D   7/00  C	0	0	3L071	F24D   7/00	243	ҡݥȥݥ׼˼	Heating systems of heat pump type
F24D   7/00  D	0	1	3L071	F24D   7/00	40	ҡݥȥݥײϩξȯǮ	heating evaporators in the circuits of heat pumps
F24D   7/00  E	0	1	3L071	F24D   7/00	146	ҡݥȥݥ׼˼	Floor heating of heat pump type
F24D   7/00  F	0	0	3L071	F24D   7/00	61	ǳƲǮȥҡݥȥݥפĤ	having combustion heaters and heat pumps
F24D   7/00  G	0	0	3L071	F24D   7/00	182	ҡݥȥѥפˤ˼̲Ǯ˥ĥȤ¢Τϡڡ	Heating systems by heat pumps (self-contained heating units 15/02 Z)
F24D   7/00  H	0	1	3L071	F24D   7/00	144	ҡݥȥѥ׼˼	Floor heating of heat pipe type
F24D   7/00  Z	0	0	3L071	F24D   7/00	90	¾Τ	Others
F24D   9/00  \	0	0	3L071	F24D   9/00	114	롼ףƣģƣģΣİʾޤ롤ǮήΤȹ礻Ѥ˼ϰ˼ƣģǮΤ줿ǮѤ˼ƣģˡΣ	Central heating systems employing combinations of heat-transfer fluids covered by two or more of groups F24D 1/00-F24D 7/00 (district heating systems F24D 10/00; central heating systems using heat accumulated in storage masses F24D 11/00) [1, 2006.01, 2022.01]
F24D   9/02  \	1	1	3L071	F24D   9/02	34	Ⱦ	Hot water and steam systems
F24D  10/00  \	0	0	3L071	F24D  10/00	147	ϰ˼Σ	District heating systems [5, 2006.01, 2022.01]
F24D  11/00  \	0	0	3L071	F24D  11/00	138	ǮΤ줿ǮѤ˼ʼ¢Ǯ˼˥åȣƣģˡΣ	Central heating systems using heat accumulated in storage masses (self-contained storage heating units F24D 15/02) [1, 2006.01, 2022.01]
F24D  11/00  A	0	0	3L071	F24D  11/00	634	Ǯ˼	Heat-accumulating floor heating
F24D  11/00  B	0	0	3L071	F24D  11/00	405	ǮǮȤƴޤΡ̣äͥ	including solar heat as a heat source (A, C take precedence)
F24D  11/00  C	0	0	3L071	F24D  11/00	213	˼	for heating greenhouses
F24D  11/00  Z	0	0	3L071	F24D  11/00	427	¾Τ	Others
F24D  11/02  \	1	1	3L071	F24D  11/02	48	ҡȥݥפѤ	using heat pumps
F24D  11/02  A	1	0	3L071	F24D  11/02	208	ҡݥȥݥפˤǮ˼ޤǮ	to heat storage masses or heater refrigerant
F24D  11/02  B	1	0	3L071	F24D  11/02	64	ҡݥȥݥפˤǮΤǮ˼֤Ǯ	to discharge heat from storage masses to heating spaces
F24D  11/02  Z	1	0	3L071	F24D  11/02	25	¾Τ	Others
F24D  12/00  \	0	0	3L071	F24D  12/00	62	¾˼	Other central heating systems
F24D  12/02  \	1	1	3L071	F24D  12/02	11	İʾβǮͭΡʥҡȥݥפѤΡ˼ˤΣƣģ˼ˤΣƣģǮΤѤ륷ƥˤΣƣģˡΣ	having more than one heat source (using heat pumps in water central heating systems F24D3/18;in air central heating systems F24D5/12;in systems using heat storage masses F24D11/02)
F24D  13/00  \	0	0	3L072	F24D  13/00	105	ŵ˼Σ	Other domestic- or space-heating systems
F24D  13/02  \	1	1	3L072	F24D  13/02	62	ñ񹳲ǮλѤˤ	solely using resistance heating, e.g. underfloor heating
F24D  13/02  A	1	0	3L072	F24D  13/02	590	ѥͥҡݥι¤	Constructions of panel heaters
F24D  13/02  B	1	0	3L072	F24D  13/02	305	ѥͥҡݥ֡չ¤	Constructions of arranging or mounting panel heaters
F24D  13/02  C	1	0	3L072	F24D  13/02	120	ѥͥҡݥ	Controlling panel heaters
F24D  13/02  E	1	0	3L072	F24D  13/02	2072	ŵݥڥĥȤι¤	Constructions of electric carpets
F24D  13/02  F	1	0	3L072	F24D  13/02	910	ŵݥڥĥȤ֡չ¤	Arrangement and mounting of electric carpets
F24D  13/02  G	1	0	3L072	F24D  13/02	1440	ŵݥڥĥȤ	Controlling electric carpets
F24D  13/02  H	1	0	3L072	F24D  13/02	415	ŵҡݥɡŷߤƤ	with electric heaters buried in floors, walls or ceilings
F24D  13/02  J	1	0	3L072	F24D  13/02	341	ŵݥڥĥȤӡֲսħΤ	characterised by the uses or installed positions of electric carpets
F24D  13/02  K	1	0	3L072	F24D  13/02	174	ŵݥڥĥȤΥС	Covers for electric carpets
F24D  13/02  Z	1	0	3L072	F24D  13/02	229	¾Τ	Others
F24D  13/04  \	1	1	3L072	F24D  13/04	326	ˤ륻ѥ졼ȥ˥åǮήΤŵǮ	using electric heating of heat-transfer fluid in separate units of the system
F24D  15/00  \	0	0	3L072	F24D  15/00	18	¾βѤޤ϶˼Σ	Other domestic- or space-heating systems [1, 2006.01, 2022.01]
F24D  15/00  A	0	0	3L072	F24D  15/00	424	˼սħΤ	characterised by the position of domestic heaters
F24D  15/00  B	0	1	3L072	F24D  15/00	2230	Ἴ˼	Heater in a bathroom
F24D  15/00  Z	0	0	3L072	F24D  15/00	397	¾Τ	Others
F24D  15/02  \	1	1	3L072	F24D  15/02	14	Ǯ˥åȤ¢Τ˼㡥Ǯ˼Σ	consisting of self-contained heating units, e.g. storage heaters [3]
F24D  15/02  A	1	0	3L072	F24D  15/02	146	ǳƥռ˼	Radiant heating systems of combustion gas type
F24D  15/02  B	1	1	3L072	F24D  15/02	229		forcefully feeding hot air
F24D  15/02  C	1	1	3L072	F24D  15/02	46	ȯ	of vapour-generating type
F24D  15/02  D	1	1	3L072	F24D  15/02	32	Ǯ	of hot-water heating type
F24D  15/02  E	1	1	3L072	F24D  15/02	28	ʳǮήβǮ	heating heat-exchanging fluid other than water
F24D  15/02  F	1	0	3L072	F24D  15/02	255	ü֤Ĥ	having humidifiers
F24D  15/02  G	1	0	3L072	F24D  15/02	238	Ǯ˼	Storage heaters
F24D  15/02  Z	1	0	3L072	F24D  15/02	201	¾ΤΡ̥ҡݥȥѥ׼ѥͥҡݥޤ	Others including panel heaters of heat pipe type
F24D  15/04  \	1	1	3L072	F24D  15/04	25	ҡȥݥפѤΡΣ	using heat pumps [5]
F24D  17/00  \	0	0	3L073	F24D  17/00	76	Ѳ嶡Σ	Domestic hot-water supply systems [1, 2006.01, 2022.01]
F24D  17/00  A	0	0	3L073	F24D  17/00	388	嶡	Hot-water supply systems
F24D  17/00  B	0	1	3L073	F24D  17/00	812	嶡	Controlling hot-water supply systems
F24D  17/00  C	0	1	3L073	F24D  17/00	190	ǴǮ򴹤	indirectly exchanging heat at hot-water tapping parts
F24D  17/00  D	0	1	3L073	F24D  17/00	214	å󥿥󥯤Ĥ	having cushion tanks
F24D  17/00  E	0	2	3L073	F24D  17/00	161	Ǯդå󥿥󥯤Ĥ	having cushion tanks with heating means
F24D  17/00  F	0	1	3L073	F24D  17/00	297	嶡ϩڴʤĤ	having switching means in hot-water supply passages
F24D  17/00  G	0	1	3L073	F24D  17/00	801	ؤβ嶡ޤ	including hot-water supply to bathtubs
F24D  17/00  H	0	0	3L073	F24D  17/00	503	缰嶡	Hot-water supply systems of mixing type
F24D  17/00  J	0	1	3L073	F24D  17/00	287	ĴʤĤ	having temperature-regulating means
F24D  17/00  K	0	2	3L073	F24D  17/00	231	ưĴʤĤ	having automatic temperature-regulating means
F24D  17/00  L	0	2	3L073	F24D  17/00	958	Ĵʤ	Controlling temperature-regulating means
F24D  17/00  M	0	3	3L073	F24D  17/00	99	Ǯ̤ޤ	including control of hot-water heating amount
F24D  17/00  N	0	0	3L073	F24D  17/00	345	۴ļ嶡	Hot-water supply systems of circulating type
F24D  17/00  P	0	1	3L073	F24D  17/00	441	۴ļ嶡	Controlling hot-water supply systems of circulating type
F24D  17/00  Q	0	0	3L073	F24D  17/00	136	Ǯ֤ޤ	containing solar heat hot-water supply devices (note F 24 H, J)
F24D  17/00  R	0	1	3L073	F24D  17/00	119	ǮʤǮ	Solar heat hot-water supply devices with auxiliary heating means
F24D  17/00  S	0	2	3L073	F24D  17/00	120	Ǯ֤	Controlling solar heat hot-water supply devices (note F 24 H, J)
F24D  17/00  U	0	0	3L073	F24D  17/00	141		Safety devices
F24D  17/00  Z	0	0	3L073	F24D  17/00	364	¾Τ	Others
F24D  17/02  \	1	1	3L073	F24D  17/02	221	ҡȥݥפѤΡΣ	using heat pumps
F24D  18/00  \	0	0	3L122	F24D  18/00	1313	˼˼ޤϲѲ嶡äŬ礹뾮ϤǮʻΣãȣСϥƥΣ	Small-scale combined heat and power [CHP] generation systems specially adapted for domestic heating, space heating or domestic hot-water supply [2022.01]
F24D  19/00  \	0	0	3L073	F24D  19/00	37	ʿǮޤ϶Ǯ˴ؤΣƣȣŪǮ򴹤Ǯã֤˴ؤΣƣơˡΣ	Details (of water or air heaters F24H 9/00; of heat-exchange or heat-transfer apparatus, of general application F28F) [3]
F24D  19/00  A	0	0	3L073	F24D  19/00	211	˼Ǯ	Heating radiators
F24D  19/00  B	0	1	3L073	F24D  19/00	71	˼Ǯ	Radiators for steam heating
F24D  19/00  C	0	1	3L073	F24D  19/00	207	˼Ǯ	Radiators for hot-water heating
F24D  19/00  D	0	2	3L073	F24D  19/00	374	եղ˼Ǯ	Hot-water heating radiators with fans
F24D  19/00  E	0	0	3L073	F24D  19/00	150	˼ꤵʤ˼ѥͥ	Floor heating panels with no heating systems specified
F24D  19/00  Z	0	0	3L073	F24D  19/00	34	¾Τ	Others
F24D  19/02  \	1	1	3L073	F24D  19/02	29	ǮΤμնޤϻٻ֡Σ	Arrangement of mountings or supports for radiators [3]
F24D  19/02  A	1	0	3L073	F24D  19/02	143	˼Ǯμաٻ	Mounting and supporting heating radiators
F24D  19/02  B	1	0	3L073	F24D  19/02	103	˼ѥͥμաٻ	Mounting and supporting floor heating panels
F24D  19/02  C	1	1	3L073	F24D  19/02	149	ʣѥͥ³ħΤ	characterised by connection of multiple panels
F24D  19/02  Z	1	0	3L073	F24D  19/02	15	¾Τ	Others
F24D  19/04  \	2	2	3L073	F24D  19/04	5	ˤΡΣ	in skirtings [3]
F24D  19/06  \	1	1	3L073	F24D  19/06	20	ǮΤΥ󥰡ޤѥͥΣ	Casings, cover lids or ornamental panels, for radiators [3]
F24D  19/06  A	1	0	3L073	F24D  19/06	104	˼Ǯѥݥ󥰡ѥͥ	Casings, lids or ornamental panels for heating radiators
F24D  19/06  B	1	0	3L073	F24D  19/06	69	˼ѥͥѥݥ󥰡ѥͥ	Casings, lids or ornamental panels for floor heating panels
F24D  19/06  C	1	1	3L073	F24D  19/06	41	˼ѥͥι¤	Constructions of edge parts of floor heating panels
F24D  19/06  Z	1	0	3L073	F24D  19/06	14	¾Τ	Others
F24D  19/08  \	1	1	3L073	F24D  19/08	143	ӿ塤ӵޤϵ۵뤿֡ӵޤϵ۵ΤΤΣƣˣˡΣ	Arrangements for drainage venting or aerating (valves for venting or aerating F16K24/00)
F24D  19/10  \	1	1	3L073	F24D  19/10	127	ޤϰ֤֤ޤϼաʲǮΤߤ椵ƤΣƣȣˡΣ	Arrangement or mounting of control or safety devices(only the heater being controlled F24H 9/20) [3, 2006.01]
F24D  19/10  A	1	0	3L073	F24D  19/10	371	֤֡	Arrangement or mounting of control devices
F24D  19/10  B	1	0	3L073	F24D  19/10	102	֤֡	Arrangement or mounting of safety devices
F24D  19/10  C	1	0	3L073	F24D  19/10	279	˼ꤵʤ˼	Control of heating systems without identification of a specific heating system
F24D  19/10  D	1	1	3L073	F24D  19/10	138	¾˼ޤ	including floor or other heating controls
F24D  19/10  Z	1	0	3L073	F24D  19/10	31	¾Τ	Others
F24D 101:00  \	0	0		F24D 101/00	13	ϤǮʻΣãȣСϥƥȯŵΣ	Electric generators of small-scale CHP systems [2022.01]
F24D 101:10  \	1	1		F24D 101/10	56	ӥ󡨾ؤޤϾݥӥ󡨿ϥӥ㡥ƻɤˤΡΣ	Gas turbines; Steam engines or steam turbines;Water turbines, e.g. located in water pipes [2022.01]
F24D 101:20  \	1	1		F24D 101/20	3	ϥӥΣ	Wind turbines [2022.01]
F24D 101:30  \	1	1		F24D 101/30	948	ǳӡΣ	Fuel cells [2022.01]
F24D 101:40  \	1	1		F24D 101/40	73	۸ȯšΣУ֡ϥ⥸塼Σ	Photovoltaic [PV] modules [2022.01]
F24D 101:50  \	1	1		F24D 101/50	2	ǮϡΣԣУ֡ϥ⥸塼Σ	Thermophotovoltaic [TPV] modules [2022.01]
F24D 101:60  \	1	1		F24D 101/60	7	Ǯȯŵ㡥ڥǻҤޤϥ٥åǻҡΣ	Thermoelectric generators, e.g. Peltier or Seebeckelements [2022.01]
F24D 101:70  \	1	1		F24D 101/70	444	ǳءΣɣãšϤˤưȯŵΣ	Electric generators driven by internal combustion engines [ICE] [2022.01]
F24D 101:80  \	1	1		F24D 101/80	14	ǳؤˤưȯŵ㡥󥰥󥸥Σ	Electric generators driven by external combustion engines, e.g. Stirling engines [2022.01]
F24D 103:00  \	0	0		F24D 103/00	2	ϤǮʻΣãȣСϥƥǮδΣ	Thermal aspects of small-scale CHP systems [2022.01]
F24D 103:10  \	1	1		F24D 103/10	15	Ǯ˥åȤħΤ뾮ϤǮʻΣãȣСϥƥΣ	Small-scale CHP systems characterised by their heat recovery units [2022.01]
F24D 103:13  \	2	2		F24D 103/13	15	Ǯ򴹴ħΤΡΣ	characterised by their heat exchangers [2022.01]
F24D 103:17  \	2	2		F24D 103/17	216	¢󥯡Σ	Storage tanks [2022.01]
F24D 103:20  \	1	1		F24D 103/20	31	Ǯ٤뤿ɲǮΣ	Additional heat sources for supporting thermal peak loads [2022.01]
F24D 105:00  \	0	0		F24D 105/00	7	ϤǮʻΣãȣСϥƥι¤δΣ	Constructional aspects of small-scale CHP systems [2022.01]
F24D 105:10  \	1	1		F24D 105/10	2	ײΣ	Sound insulation [2022.01]
