06
Pipework of metal for heating, ventilation, air-conditioning
and sanitary installations and parts thereof; clips of
metal; pipes and junctions of metal for pipes, cocks,
water-pipe valves of metal
07
Pumps and their parts, in particular circulating pumps; pump
subassemblies, essentially comprising pumps, mixers,
distributors and pressure gauges for water conveyance in
heating and hot-water systems; ball cocks, expansion tanks,
fittings, valves, actuators, nozzles, heat exchangers, all
the aforesaid products as machines or parts of machines
09
Physical, electrical and electronic measuring and control
apparatus and control valves for heating installations and
heating controllers; pressure indicator plugs for valves;
regulating valves; time switches; thermostats; heating
control centres, essentially comprising boilers, oil, gas or
dual-fuel burners, heat accumulators, control apparatus,
hydraulic distributor, circulating pumps and their parts;
all types of data media; computer software; electrical and
electronic installations for the remote control of heating,
ventilation, air-conditioning, water conduits and
steam-generating installations; signalling apparatus
11
Heating, ventilation, water conduits and steam-generating
apparatus, in particular oil, gas and dual-fuel burners and
their non-electrical parts; heating boilers for oil, gas and
dual-fuel burners and for solids; sanitary installations, in
particular shower cubicles, air-conditioning installations;
air reheaters; atmospheric gas burners and gas boilers
operated with atmospheric gas burners; heating control
centres, essentially comprising boilers, oil, gas or
dual-fuel burners and/or solar collectors, heat
accumulators, control apparatus and circulating pumps and
their parts, hydraulic distributor, ignition devices;
hot-water accumulators and water heaters; heat and
circulating pumps; gas and oil condensing heating systems,
essentially comprising condensing heating apparatus,
condensate collecting trough, heat exchanger, ceramic
surface burner, circulating pump, and exhaust gas system
with plastic or metal pipes; solar collectors and heating
installations consisting of solar collectors; photovoltaic
installations, essentially comprising solar modules for
power generation, impedance transformers, control apparatus
and their parts; control and safety control and safety
accessories for solar collectors, photovoltaic oil, gas
installations and lines; water apparatus and lines; electric
storage blocks; thermal power coupling installations and
their parts; ball cocks, expansion tanks, fittings, valves,
actuators, nozzles, heat exchangers, all the aforesaid
products as parts of heating, ventilating and air
conditioning installations; water heaters, essentially
comprising heat exchangers and accumulators
17
Insulating means, insulating materials; junctions, not of
metal, for pipes; ducts of plastic and composite materials
for heating, ventilation, water-line apparatus and
air-conditioning installations; junctions, not of metal, for
pipes
37
Installation, assembly, maintenance and repair of heating,
ventilation, water-line and air-conditioning installations
42
Technical consultation and construction and design planning
in the field of heating, ventilation and air conditioning,
in particular of thermal installations, of solar collectors
and heat pumps and their installation, assembly, maintenance
and repair; design planning, technical project planning;
research and development in the field of technology, in
particular in heating, ventilation and air conditioning,
engineering drawing; surveying; rental, maintenance,
updating of computer software, computer programming
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