Matches 1 - 50 out of 76 1 2 >


Match Document Document Title
US20130134230 QUICK WATER HEATER  
A quick water heater includes a housing, a water tank, a heating device having an inlet and an outlet, a water pump, a water outlet, a NTC thermistor, and a control circuit board. The water pump...
US20130299600 WATER HEATER HAVING IMPROVED TEMPERATURE CONTROL  
A water heating system for a water heater includes a water tank and a heating element heating the water in the tank. A temperature controller has a temperature sensor and a temperature setting...
US20120061483 COLD AND HOT WATER SUPPLY SYSTEM WITH IMPROVED CONTROL PART  
Disclosed herein is a hot/cold water supply system with an improved control part. Cold water that has remained in a pipe is re-circulated through a circulating water pipe and is re-supplied into...
US20070246556 WATER HEATING SYSTEM AND METHOD  
A water heating system, comprises a tank, a bracket, a heating element, and a controller. The bracket has a hole and a notch. The heating element is mounted on the tank, and the heating element...
US20130126625 Fuel Cell Heat Pump  
A heating, ventilation, and air conditioning (HVAC) system includes a fuel cell configured to generate electricity and rejected heat, a hydronic coil, and a circulatory loop configured to...
US20130193221 WATER HEATER CONTROL USING EXTERNAL TEMPERATURE SENSOR  
A system for controlling a water heater that operates according to a voltage supply includes a temperature sensor, mounted on at least one of a temperature and pressure (T&P) valve of the water...
US20130334330 METHOD OF CONTROLLING BOILER  
Disclosed herein is a method of controlling a boiler. In the boiler control method, the boiler is controlled depending both on a room temperature and on a return water temperature, whereby,...
US20130200168 SMART ENERGY CONTROLLED WATER HEATER  
A smart energy control module for a water heater includes a switching module that receives a voltage supply and outputs the voltage supply to the water heater. A communication module communicates...
US20120118989 SMART ENERGY CONTROLLED WATER HEATER  
A control module for a water heater includes a switching module that receives a voltage supply and outputs the voltage supply to the water heater. The water heater includes an electrical junction...
US20130048745 MODULATION CONTROL OF HYDRONIC SYSTEMS  
A hydronic heating system comprises a water line, one or more boilers, and a control. In operation, the water line facilitates a circulation of water through a building and the boiler(s) heat the...
US20140117105 WATER HEATING DEVICE WITH RAPID HEATING FUNCTION  
The present invention relates to a modular water heating device, comprising a means to allow a quantity of hot water to be made available in a short time and/or to avoid any risk of hot water...
US20150090804 TEMPERATURE AND LOW WATER MONITORING FOR BOILER SYSTEMS  
A dual functionality temperature control measurement and low water cutoff measurement system is taught within a single tapping to a boiler. This dual functionality combines a low water cutoff and...
US20140203093 MULTI-TANK WATER HEATER SYSTEMS  
A water heater system that includes a first water storage tank plumbed in series with a second water storage tank, and methods for controlling such a water heater system. In some instances, and in...
US20140131462 MANAGING HOT WATER DELIVERY  
A method, system or computer usable program product for controlling an on-demand hot water heater including providing a plurality of nodes for receiving hot water from an on-demand hot water...
US20120204816 Control System For Modulating Water Heater  
A control system is provided for a modulated heating system including a plurality of modulating water heaters, which may be modulating boilers. A deadband control scheme provides for reduced...
US20140070014 WARM WEATHER BOILER SHUTDOWN  
The present disclosure relates to an apparatus for automatically shutting down a boiler system when it is not needed (e.g., during warm weather) based upon calls for heat output by a temperature...
US20130263843 PV WATER HEATING SYSTEM  
Provided herein are systems and methods directed to using renewable energy sources with hot water heating systems.
US20130277440 MODULATING BOILER SYSTEM  
A modulating boiler system for heating a structure including a controller, a boiler operatively connected to the controller, and a thermostat operatively connected to the controller and boiler....
US20090090789 BUILDING HEATING SYSTEM AND METHOD OF OPERATION  
A system and method for operating a building heating system. The system includes a controller that operates the heating system in three modes of operation. The controller controls a valve that...
US20100025489 Fuel Economizer Improvements  
An electronic circuit for a hot water heating system an override thermostat; a timer operable to deactivate and reactivate the burner while a room thermostat is calling for heat; a differential...
US20130248609 HEATING SYSTEM AND METHOD FOR CONTROLLING A HEATING SYSTEM  
A heating system includes a flow circuit carrying working fluid at a set flow temperature to a heat emitting section, an electricity driven heat pump having a first heat exchanger, and a fuel...
US20080006710 Control System For Panel Heating  
A control system for panel heating, in particular in the form of underfloor heating systems. In said system a respective valve controls the volumetric flow of hot water through the panel heating...
US20120205457 HOT WATER SUPPLY APPARATUS  
According to one embodiment, a hot water supply apparatus calculates a value representing an ordinary index for the hot water usage of each hot water destination, determines hot water supply whose...
US20140326796 WIRELESS AUTOMATIC TEMPERATURE CONTROL OF RADIATOR HEATING  
An insulated heating-unit cover having an opening to permit air to circulate around the heating-source when a vent disposed at the top of the cover is opened, allowing heat into a space. The cover...
US20130188940 WATER IMMERSION THERMOSTAT AND METHOD FOR USING THEREOF  
An improvement in a water immersion thermostat having a longitudinal sleeve for being deeply substantially-immersed in water of a storage water heater, the improvement including a thermal fuse...
US20130099014 System and Method of Controlling Condensing and Non-Condensing Boiler Firing Rates  
Hydronic heating systems, controllers for such systems, and methods of using/operating same are disclosed herein. In one example embodiment, such a system includes at least one condensing boiler...
US20110000973 DEVICE FOR CONTROL ROOM TEMPERATURE OF EACH ROOM ADAPTED TO HEATING ENVIRONMENT AND ITS METHOD  
The present invention relates to a device for control room temperature of each room adapted to heating environment that allows a temperature control system to be adapted by itself to heating...
US20130327843 ENERGY SAVING SWITCH FOR AND PROCESS FOR CONSERVING ENERGY WHILE OPERATING A WATER HEATER  
A process for conserving energy while operating a water heater includes the steps of programming a system controller with at least one time interval and assigning a target temperature, comparing...
US20140034742 System for the Heating of Two Mutually Separated Liquids  
The invention relates to a system for heating two mutually separated liquids, wherein a first liquid is intended for heating a building and wherein the second liquid is tap water.
US20080179416 MODULATION CONTROL OF A HYDRONIC HEATING SYSTEM  
A hydronic heating system for a building includes condensing and non-condensing boilers in a hybrid arrangement. A control apparatus receives information from one or more condition sensors, such...
US20130270353 Joint heating system of gas combined cycle and solar power and dispatching method thereof  
The present invention provides a joint heating system of gas combined cycle and solar power and a dispatching method thereof, the user adopts two ways of the hot water radiator and the heat pump...
US20120160923 HEATING CONTROL SYSTEM USING A FLUID LEVEL SENSOR AND A HEATING CONTROL ELEMENT  
A heating control system for controlling heating of a fluid within an associated fluid vessel includes a first sensor responsive to a low fluid level in the fluid vessel and a second sensor...
US20090001186 Modulating Boiler System  
A modulating boiler system for heating a structure including a controller, a boiler operatively connected to the controller, and a thermostat operatively connected to the controller and boiler....
US20140216437 HYDRONIC SURFACE HEATING SYSTEM  
A mobile surface heater is disclosed having a heat generation loop and a heat dissipation loop. The heat generation loop can include a heat generating device, a storage tank, and a first pump for...
US20070295830 MODULAR BOILER CONTROL  
A modular boiler system includes a boiler control, a first boiler in operative connection with the boiler control, and a temperature sensor in operative connection with the first boiler. The...
US20080011865 System And Method For Preventing Tank Overheating  
A system, apparatus and method for preventing a water tank from overheating. The apparatus includes a water delivery system for delivering water to a reservoir for receiving water. The reservoir...
US20090114734 Heating control system using a fluid level sensor and a heating control element  
A heating control system for controlling heating of a fluid contained in a fluid vessel using a fluid level sensor as a heating control element. The system includes a control circuit coupled with...
US20140027524 HOT WATER SUPPLY SYSTEM  
A hot water supply system includes a hot water storage tank configured to store hot water, a plurality of temperature sensors that are installed in the height direction of the water storage tank...
US20090090788 CONTROL DEVICE FOR CONSERVING ENERGY OF A WATER HEATER  
A control device for conserving energy for heating water contained in a water heater (30) includes: an electronic detection device (21) for measuring the quantity of hot water remaining in the...
US20080156281 Heating Control System  
A temperature regulation system operatively associated with a boiler is provided, including: a temperature sensor sensing hot-water restoration temperature of a space to be heated; a flow...
US20080223946 Gas Control/Block Valve and Automatic Circulation Device of Warm Water Using the Gas Valves  
The present invention relates to gas controlling and blocking valves and An automatic warm water circulator using the same, and includes a circulation cycle formed such that a reservoir is...
US20120152514 HEATING SYSTEM AND HEATING SYSTEM CONTROL METHOD  
A heating system includes: a heat generation unit which generates heat using electricity supplied through a second power system of a lower electricity rate; a heat storage unit which stores heat...
US20130161404 APPARATUS AND METHOD FOR HEATING WATER  
It is an object of the subject matter to disclose a water heating device, comprising a vaporizer for vaporizing refrigerant and a compressor for compressing the vaporized refrigerant. The device...
US20140084073 Hot Water Appliance  
The present invention relates to a hot water appliance comprising a heating member for heating water, a control unit for controlling the heating member, the control unit comprising a memory for...
US20150108230 MULTIPLE ZONE CONTROL SYSTEM AND METHOD OF OPERATION  
A multiple heating/cooling zone control system is disclosed. A heating/cooling system control device continuously monitors heating/cooling zone demand and matches the heating/cooling device output...
US20140286631 HYDRONIC HEATER  
An apparatus for heating a hydronic heating fluid comprising a casing body having an inlet and an outlet adjacent to the inlet and a fluid flow path between the inlet and outlets. The flow path...
US20150102120 METHOD FOR ADJUSTING THE SETPOINT TEMPERATURE OF A HEAT TRANSFER MEDIUM  
A method for adjusting the setpoint temperature of a heat transfer medium circulating in a heating or cooling system (9) inside a building or at least inside a surrounding part of a building. The...
US20130126626 METHOD AND DEVICE FOR ENERGY CONTROL  
A method and a device for energy control in a heating system that is regulated with the aid of an outdoor temperature sensor, where the outdoor temperature sensor (1) is influenced with the aid of...
US20150090802 HEATING DEVICE FOR A VEHICLE AND METHOD OF OPERATING THE HEATING DEVICE  
The invention relates to a heating device (10) for a vehicle, comprising:—a flow path (14, 16, 20, 22, 24) for a fluid heat transport means and—an electrical heating arrangement (25) for heating...
US20100276502 Method And Apparatus For Commissioning And Balancing A Wet Central Heating System  
An apparatus for commissioning and balancing a central heating system of the type having a boiler (7) for heating water and a pump (1) for pumping the water through a plurality of radiators (21)...

Matches 1 - 50 out of 76 1 2 >