The invention relates to dual-purpose central heating boilers, i.e. to devices for heating water in two circuits, one for providing central heating by circulating hot water through radiators or the like, and the other for providing hot water to be drawn off for the purposes of washing, cooking, . . . , and referred to as "domestic" water, with ...

If you took out your policy before this date, please check that your boiler/gas central heating system is not included in the list below, under “These are the certain boilers, systems and equipment that cannot be, and are not, covered”. If it is, then please call us free on 0330 0247 999* and we will talk you through your options.

An introduction to oil central heating and modern, oil-fired boilers, which can be up to 97% efficient. Oil-fired combination boilers are also available, providing hot water on demand without the need for a hot water tank. you may wish to consider supplementing an oil central heating system with a modern wood-burning or pellet stove

LOCKED BAG NO. 5, HAWTHORN, VICTORIA 3122, AUSTRALIA Complete Specification for the invention entitled: IMPROVEMENTS TO DUAL-PURPOSE CENTRAL HEATING BOILERS The following statement is a full description of this invention, including the best method of performing it known to USIMPROVEMENTS TO DUAL-PURPOSE CENTRAL HEATING BOILERS The invention ...

US3437078A US3437078DA US3437078A US 3437078 A US3437078 A US 3437078A US 3437078D A US3437078D A US 3437078DA US 3437078 A US3437078 A US 3437078A Authority US United States Prior art keywords hot water boiler boiler portion upper portion Prior art date 1967-10-10 Legal status (The legal status is an assumption and is not a legal conclusion.

Combi boilers combine a boiler with a water heater in a highly-efficient and space-saving package. Since combi boilers are also easy to install and simple to service, they have become one of the most popular systems on the market today.

ZBG Combi Boilers Quick Search Select Product Type Boilers - Hot Water Boilers - Steam Central Air Conditioners Central Air Packages Central Heat Pumps Dehumidifiers Electric Radiant Floor Heating Energy Recovery Ventilators Fans Gas Furnaces Heat Recovery Ventilators Humidifiers Mini Split Systems (Ductless) PTAC Units Radiators Shower ...