WATER HEATER AND BOILER PROCESSES

    公开(公告)号:US20230077846A1

    公开(公告)日:2023-03-16

    申请号:US17989286

    申请日:2022-11-17

    IPC分类号: F22B35/18 F22B37/42

    摘要: A pre-startup control method for a boiler or water heater includes: providing a controller operatively coupled to a boiler or water heater unit; performing a unit shutdown operation; enabling a pre-start up mode; at about a same time or in any order, moving an air fuel valve by a controller to a non-off position with a gas supply to the water heater or boiler turned off, wherein the controller turns on a blower at an operational level, and causes an ignitor to spark; and displaying parameters which allow an affirmation of a safe and reliable ignition prior to a gas turn on of the boiler or water heater unit. A flow balancing method and a programmed auto run method are also described.

    WATER HEATER AND BOILER PROCESSES
    4.
    发明申请

    公开(公告)号:US20200348017A1

    公开(公告)日:2020-11-05

    申请号:US16861690

    申请日:2020-04-29

    IPC分类号: F22B35/18 F22B37/42

    摘要: A pre-startup control method for a boiler or water heater includes: providing a controller operatively coupled to a boiler or water heater unit; performing a unit shutdown operation; enabling a pre-start up mode; at about a same time or in any order, moving an air fuel valve by a controller to a non-off position with a gas supply to the water heater or boiler turned off, wherein the controller turns on a blower at an operational level, and causes an ignitor to spark; and displaying parameters which allow an affirmation of a safe and reliable ignition prior to a gas turn on of the boiler or water heater unit. A flow balancing method and a programmed auto run method are also described.

    Water heater and boiler processes

    公开(公告)号:US11549681B2

    公开(公告)日:2023-01-10

    申请号:US16861690

    申请日:2020-04-29

    IPC分类号: F22B35/18 F22B37/42

    摘要: A pre-startup control method for a boiler or water heater includes: providing a controller operatively coupled to a boiler or water heater unit; performing a unit shutdown operation; enabling a pre-start up mode; at about a same time or in any order, moving an air fuel valve by a controller to a non-off position with a gas supply to the water heater or boiler turned off, wherein the controller turns on a blower at an operational level, and causes an ignitor to spark; and displaying parameters which allow an affirmation of a safe and reliable ignition prior to a gas turn on of the boiler or water heater unit. A flow balancing method and a programmed auto run method are also described.