Narrowboat auxiliary heater and method of controlling same
AssigneeInternational Thermal Investments Ltd.
InventorClement James Holden
Life of this patent
Estimating the term…
Abstract
A hot water system for a narrowboat which system comprises an auxiliary heater used to heat a potable water tank and further is used to heat living areas of the narrowboat. The auxiliary heater and a temperature measuring device are operably connected to the water tank which terminates operation of the heater when the temperature reaches a predetermined and comfortable level selected by the user. Likewise, a room water circuit is operably attached to the auxiliary heater and is operated by a thermostatically controlled solenoid valve which terminates hot water flow through a radiator within the living areas when the temperature reaches a value selected by the user.
Claims2
A hot water heating system for a narrowboat comprising a water tank containing water heated by at least two hot water circuits, each of said respective hot water circuits using heated water within said respective circuit to heat said water in said water tank and a thermostat to measure the temperature of water in said water tank and to terminate operation of one of said hot water circuits when the temperature of said water in said water tank exceeds a predetermined value and to initiate operation of said one of said circuits when said temperature of said water in said water tank is below a lower limit.
A hot water heating system for a narrowboat comprising a heater water circuit extending from a source of heat to a water tank, a room water circuit connected to and extending from said heater water circuit and wherein a thermostatically controlled valve initiates water circulation from said room water circuit through a radiator when said temperature of said room is below a first predetermined value and which thermostatically controlled valve terminates operation of said room water circuit when said temperature of said room is above a second predetermined value.
Dependencies are inferred from the claim text.