A central heating system (10, Fig. 1a) has a heating fluid viewing unit 12 on a heating fluid conduit forming part of a circuit (20, 22, Fig. 1a). The viewing unit 12 comprises a body 28 with a through bore 29 defining a heating fluid flow path and a light transmissible portion ...
Warm Water Cooling A method of providing cooled air to electronic equipment includes capturing heated air from a volume containing electronic equipment, cooling the heated ai... AB Carlson,WH Whitted,J Clidaras,... 被引量: 0发表: 2013年 Discussion on central heating system radiant heating and...
We recommend that you employ the services of either a qualified local engineer or instruct the park to undertake the drain down.• If your holiday home is fitted with a hot water central heating you should note that it is a self-contained pressurised system. A qualified engineer should ...
N2O ebullition has seldom been documented in lotic ecosystems, although it can coincide with CH4bubble release21. Because of the presence of large organic reserves in surrounding permafrost, shallow water depths, and their exposure to low barometric pressure, streams and rivers on the EQTP are nota...
A central heating system (10, Fig. 1a) has a heating fluid viewing unit 12 on a heating fluid conduit forming part of a circuit (20, 22, Fig. 1a). The viewing unit 12 comprises a body 28 with a through bore 29 defining a heating fluid flow path and a light transmissible portion ...
This invention relates to a heat-exchange system designed to control the temperature of enclosed air spaces, and more particularly to s central heating sys... 被引量: 0发表: 0年 This invention relates to refrigeration and more particularly to the conditioning of air. It is among the objects ...
A tool/device to assist in draining of a radiator 10 comprises a body 1, 2 located around and in a sealed engagement with a flow or return pipe (15, fig 4) that supplies fluid to the radiator 10, and a spout 3 used to communicate fluid drained from the radiator 10 to a container ...
Device making it possible to check or to replace quickly members of a central heating installation with circulation of water. The invention is in the form of a three-way valve fixed to a framework. The framework includes a switch which is controlled by the operating knob of the three-way ...