9 Apparatus and instruments for regulating and controlling installations and apparatus for heating, heating boilers, storage water heaters or heat pumps, namely, electrical regulating apparatus, energy regulators, electric control devices for energy management, heat regulators, power controllers for heating apparatus and solar heating systems, power controllers for temperature control, electronic controllers for heating apparatus and solar heating systems, boiler control instruments, electronic controls for temperature control, electronic controls for floor heating, underfloor heating and temperature control systems, electronic controls for snow melting systems and hydronic systems, control valves for regulating the flow of gases and liquids, electronic controls for solar heating systems, biomass controllers for heating systems; electronic apparatus and installations for regulating and controlling installations and apparatus for heating, heating boilers, storage water heaters or heat pumps, namely, electronic valves for controlling gas or fluids, expansion valves for fluid control, thermionic valves, electronic valve actuators; apparatus for control of pellet stoves, namely, remote controls for pellet stoves; apparatus and instruments for temperature and flow control, namely, temperature control apparatus, differential temperature controllers for heating systems, thermostats and digital thermostats; pressure gauges; thermometers other than for medical use; water meters; temperature indicators; temperature sensors; pressure sensors; water meter coupling; units being temperature sensors and temperature indicators, namely, sensor chips, electric switches and pressure switches, electronic data relays; measuring instruments for temperature in the nature of temperature meters not for medical use; electrical thermometers other than for medical use; electric control units for regulating thermometers; junction boxes for thermometers; receiving units for thermometers, namely, receivers of electronic signals for use with thermometers; calibration tools, namely calibration devices for testing and calibrating machines and machine tools; sensors, namely, temperature sensors, collector sensors, tank sensors, leak detecting sensors; leak testing apparatus, namely, electrical leak detection hardware with embedded operating system software, electrical leak detection hardware and recorded operating software sold as a unit; leak detectors for detecting water leaks; leak detection and shut off hardware being a leak detector including a master unit, motor valve, sensors and a control panel; electrical control panels; electrical linear actuators; communication servers for home automation; blank digital storage media; control units and remote control units for controlling sensors, pipe sensors and detectors, valves and valve actuators, check valves, mixing valves, shunts, pumps, thermostats, humidity sensors, carbon dioxide sensors, volatile organic compound sensors, motion sensors, presence detection sensors, manifolds, heaters, boilers, heating and floor heating controllers, cooling system controllers, water system controllers, temperature controllers and biomass controllers for the control of heating and floor heating systems, cooling systems, water supply systems, snow melting systems, temperature control systems and ground heating control systems; operating units and remote operating units for adjusting flow in heating systems, floor heating systems, cooling systems and room thermostats; downloadable and recorded software for control of systems for heating, water, ventilation and sanitary systems; pressure sensors, temperature sensors, tank sensors, leak detectors and monitoring instruments, all for use with heating, water, ventilation and sanitary systems; electric control operating devices for valves; electrical control operating devices for heating installations and apparatus