A method for commissioning a biomass heating system for combusting fuel in the form of pellets and/or wood chips, the biomass heating system comprising a boiler with a combustion chamber, a blower and a control device with a memory and a display, the method comprising the following steps: Determining (S2) whether the biomass heating system is initialized for the first time, wherein if the biomass heating system is not initialized for the first time, the method is terminated, and if the biomass heating system is initialized for the first time, the method is continued with the following step: Setting a plurality of heat generation parameters (S5) comprising at least the following parameters: a boiler type parameter defining at least a working range of the blower; a material parameter defining the characteristics of the fuel(s) to be combusted.

A rotating grate for a biomass heating system is disclosed, the grate comprising: at least one rotating grate element; at least one bearing axle, by means of which the rotating grate element is rotatably mounted; at least one cleaning device attached to one of the rotating grate elements, wherein the cleaning device comprises a mass element movable relative to the rotating grate element; wherein the cleaning device is arranged in such a way that, upon rotation of the rotating grate element, an acceleration movement of the mass element is initiated so that the cleaning device exerts a knocking effect on the rotating grate element in order to clean the rotating grate element.

A rotating grate for a biomass heating system is disclosed, the grate comprising: at least one rotating grate element; at least one bearing axle, by means of which the rotating grate element is rotatably mounted; at least one cleaning device attached to one of the rotating grate elements, wherein the cleaning device comprises a mass element movable relative to the rotating grate element; wherein the cleaning device is arranged in such a way that, upon rotation of the rotating grate element, an acceleration movement of the mass element is initiated so that the cleaning device exerts a knocking effect on the rotating grate element in order to clean the rotating grate element.

A heat pump for a pool or spa may include a human-machine interface (HMI). The HMI of the heat pump may be movable relative to a housing or body of the heat pump such that regardless of the location and orientation of the installation of the body of the heat pump, the HMI may be positioned so that it is accessible to a user. A heat pump may additionally or alternatively include means for managing condensate created by operation of said heat pump.

A heat pump for a pool or spa may include a human-machine interface (HMI). The HMI of the heat pump may be movable relative to a housing or body of the heat pump such that regardless of the location and orientation of the installation of the body of the heat pump, the HMI may be positioned so that it is accessible to a user. A heat pump may additionally or alternatively include means for managing condensate created by operation of said heat pump.

A system and method for configuring a water heater. The method includes capturing, with a mobile device a scannable feature of a rating plate and receiving, with the mobile device, an input indicative of a configuration selection. The method further includes configuring, with the mobile device, the water heater based on the configuration selection.

An apparatus includes a high-pressure tank, a controller, a valve, controlled by the controller, and a heater.

A water heating system can include a water heater having a tank, an inlet line, and an outlet line, where the inlet line provides unheated water to the tank, and where the outlet line draws heated water from the tank. The water heating system can also include multiple sensing devices, where each sensing device of the plurality of sensing devices measures a parameter associated with the tank. The water heating system can further include a controller communicably coupled to the plurality of sensing devices, where the controller determines an amount of heated water in the tank based on measurements made by the plurality of sensing devices.

A system and method for controlling a boiler comprising a microcomputer operatively connected to a microcontroller wherein the microcontroller is configured to provide flame safeguard operations and the microcomputer is configured to provide operating control instructions to the microcontroller. The boiler control system may operate either in a stand-alone, cascade master or cascade slave configuration.

An apparatus includes a high-pressure tank, a controller, a valve, controlled by the controller, and a heater.