11
Wall-mounted gas heaters with sealed chambers; Wall-mounted, low-nitrogen-oxide gas condensing boilers and condensing boilers with medium output; Modular condensing heating units for outdoor use; Self-contained condensing heating units; Floor-standing oil boilers (natural draught or forced draught); Condensing boilers with modulating burner; Oil burners; Compact drain-back units for sanitary hot water with no auxiliary generator; Drain-back systems with oil auxiliary generator; Drain-back systems with oil auxiliary generator with sealed chamber; Drain-back systems with modulating and condensing biodiesel auxiliary generator; Solar stations with drain-back systems for large installations; Solar sanitary hot water distribution stations; Horizontal-curve solar collectors with drain-back systems; Vertical-curve solar collectors for forced installations; Inter-accumulators for the production of sanitary hot water; Black steel inertial accumulators; Vitrified storage tanks for sanitary hot water; Panel interchangers capable of disassembly; Burners; Heat accumulators; Thermal storage instruments [solar energy] for heating
35
Sales management services; Retail services in relation to heaters; Wholesale services in relation to heaters; Wholesale services in relation to refrigerating equipment; Wholesale services in relation to cooling equipment; Retail services in relation to heating equipment; Retail services in relation to cooling equipment; Wholesale services in relation to heating equipment; Retail services in relation to refrigerating equipment; Presentation of goods on communication media, for retail purposes; Provision of information and advice to consumers regarding the selection of products and items to be purchased; Electronic commerce services, namely, providing information about products via telecommunication networks for advertising and sales purposes; Provision of on-line business and commercial information; Commercial information services; Information services relating to businesses; Dissemination of commercial information
37
Repair and installation of wall-mounted gas heaters with sealed chambers; Wall-mounted, low-nitrogen-oxide gas condensing boilers and condensing boilers with medium output; Modular condensing heating units for outdoor use; Self-contained condensing heating units; Floor-standing oil boilers (natural draught or forced draught); Condensing boilers with modulating burner; Oil burners; Compact drain-back units for sanitary hot water with no auxiliary generator; Drain-back systems with oil auxiliary generator; Drain-back systems with oil auxiliary generator with sealed chamber; Drain-back systems with modulating and condensing biodiesel auxiliary generator; Solar stations with drain-back systems for large installations; Solar sanitary hot water distribution stations; Horizontal-curve solar collectors with drain-back systems; Vertical-curve solar collectors for forced installations; Inter-accumulators for the production of sanitary hot water; Black steel inertial accumulators; Vitrified storage tanks for sanitary hot water; Panel interchangers capable of disassembly; Burners; Heat accumulators; Solar energy accumulators for heating