Weak current College】 【heating project technology gives the low-down in frequently asked questions.

<br> Floor heating technology gives the low-down is design and building, construction and supervision unit communication is an important step, after many technology gives the low-down, residential projects in warm areas frequently asked questions following summary. <br> In .recent years to undertake projects of residential units are made of warm, participated in a number of technology gives the low-down and found the construction unit, supervision units, and other frequently asked questions for the following. <br> 1. Checkup and technology .gives the low-down <br> Young comrades often will warm the checkup and technology gives the low-down confusion, then the checkup and technology gives the low-down exactly what are the differences between them, the following explanation. <br> Checkup .refers to undertake construction supervision supervision unit construction units and construction, materials, equipment suppliers, and other related units that received the review of qualified construction drawing design file, in the design of the low-down before a comprehensive and detailed construction drawings are familiar with .and review activities. Its purpose is twofold: one is to make the construction units and flats are familiar with design drawings, engineering and design intent, identify the need to solve technical problems and develop solutions; second, in order to resolve problems in drawings, .reduce errors, and the drawings drawings of quality risk elimination in the bud. <br> Technology gives the low-down divided into design gives the low-down and construction design gives the low-down, participate in the design to design the low- .down, refers to the construction unit, under the auspices of design units to all construction units (civil construction units and equipment construction units) is the main explanation for the low-down, functions and features of the building, the design intent and requirements. .<br> They are the biggest difference is the time before and after the different organizational units, different purposes. <br> 2. frequently asked questions <br> 2.1 households mainland water warm diversity pipeline is installed before the valve <br> Water separator .is the water system is used to connect various heating water pipe with water equipment, water is a water system is used to connect various heating return pipe for flowed water device, in addition to heating, also used for radiator Octopus-system. <br> .The technical specification for floor radiant heating (JGJ142-2004) section 3.6.2 "in water separator before the water connection pipe, downstream should install valve, filter, valve and discharge pipes. In the water after the backwater connecting pipe, you should install .the drain piping and adding balance valve or other can turn-off control valve. The heat metering systems should set the heat metering device. "Article" in 3.6.3 water separator total fles and set water total outlet should be set between bypass tube, .the by-pass pipe on valve should be set. "<br> Since all valves have been designed to the pipe shaft, design drawings in the water to warm the diversity of installation only refers to a drawings without art diversity water detail drawing, indoor .water of diversity for the return pipe is also need to install the valve or attachments are the most frequently asked questions. According to design specifications, indoor not installed valve is allowed. Whether to install the valve and there are also regional differences, it is used .in the construction of Shandong province, a technician, he works in Shandong contact for return pipe on both the installation of a ball, I visited the Shijiazhuang multiple site and found a variety of specific circumstances, to the project are installed valves, piping wells installed .filters, indoor still need to install the filters that are mostly determined by the construction units. <br> 2.2 approach ground <br> Most of the radiant heating floor prohibitied professional heating company to construction, if the contract for the construction and installation companies need .for related procedures, on the floor heating engineering unfamiliar construction company will be asked to warm, because more ground floor heating in the architectural drawings, the surface should see architectural drawings. <br> 2.3 split-level step processing <br> For a split .-level room heating tube how to leap, to solve, the answer is Yes. If the construction drawing design HVAC professional not to make the steps of building professional requirements, there are floor heating company began construction of the warm front, responsible for the company .to civil Professional on-site consultations on request. <br> Live stage practices <br> 2.4 bathroom door approach <br> The current kitchen structure floor not falling Board majority, only toilet drop plate, because the bathroom door height difference, so pipe .(PE-RT) matrimony does not strictly follow the specifications of the standard installation, see the following figure. Have ever had a very strict construction units, insisted on the level of the heating pipe laying into the same loop except the bathroom door, the .heating pipe is level. <br> The bathroom door approach <br> 2.5 and pipe cross processing <br> Toilet water pipes, water pipes should be laid against the wall, in order to ensure adequate floor heating pipe laying space, when water pipe .Cross and cushion with thin, you can take the following photos. <br> Toilet water pipe laying <br> Pipe cross processing <br> 3. concluding remarks <br> Floor heating construction technology after so many years has been very mature, however .some specific construction details designers know that work should communicate with the heating company, such as the conditional should follow the whole heating installation process, the technology gives the low-down will better address the issues raised by the construction units. <br>.