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Heating

August 12, 2017 18:05

Requirements and standards of gas equipment installation in a private house

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In principle, in its housing landlord is free to do anything you want - on it and the owner.But when it comes to setting high-risk instruments, all the basic requirements of regulatory documents required for the execution.The fact that you need to consider and what the rules and regulations of gas equipment installation to comply with respect to the private home, will be subject to review.

major problems with the use and operation of the gas cylinders, such as burners, typically do not arise.Next is meant equipment which is connected to the central highway.In a private house, first of all, the boiler.Therefore, the emphasis on this type of gas appliances.

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individual requirements and the owner may not like it because of the need for any alterations (reconstruction) or for any other reason.And, nevertheless they have to perform.Otherwise, the gas company when the next check to discover "amateur", so even with a gross violation of standards, elementary shut off the supply of "blue" fuel to eliminate the comments.This - in the best case.

Often there are disputes, when experts resursosnabzhayuschey organization requires a private home owner to perform some demands that it seem unnecessary or inconvenient.Those who want to competently defend their case the installation of gas equipment, the author recommends carefully study the SNP №№ II-35 of 1976;41-104 2000;31-02 from 2001 and 42-01 (02) from 2002.

simple example - the rules of 1987 (with the number 2-04) prohibit the installation of gas (boiler) equipment (wall mounted) in the bathroom.And in return the document SNIP of 2002 says nothing about this.Consequently, there is already a ban as such, but some "comrades" of the gas industry continue to insist on the transfer of the unit to another room.Here to talk to these "pros" and should be aware of all the requirements for the installation of gas / equipment.

understood that all necessary documents have been prepared, a contract with the gas companies for the supply of "blue fuel" concluded.




General rules of installation of gas equipment

  • Gas equipment installed only in areas that are suitable in size (according to the specifications for the device) and the effectiveness of the ventilation.
  • If it is a private home, the mini-boiler room must have a window size that meets the requirements - a numerical expression of the area ˃ 0,02 «cubing" room, which houses the gas equipment (all the requirements for the boiler described here).
  • Joinery should open and secure households at risk of explosion of gas.The shock wave should be directed outwards.To this end, glazed rooms with gas appliances is "easy", single, without installation in the furnace (boiler) of glass or massive frames with 2 glasses.
  • cylinders and other gas equipment are located outside of a private house, placed in a special cage wall.Access to it should be free (for the control and convenience of the MOT).
  • All work on the installation and connection of gas equipment are carried out by specialists or other resursosnabzhayuschey certified for this type of operation.Self-installation is not only fraught with problems with the normal operation of the product, but also void the factory warranty.

boiler

Installation Requirements

equipment They are detailed in the instructions for each gas appliance.Their compliance - a guarantee not only the safety but also the fact that in case of failure of equipment user can rely on the free replacement as a separate unit (included), and the entire system during this period.Therefore, specifications for the boiler (stove or a gas equipment) - one of the fundamental documents of the order of installation.

further marked only the general requirements for different classes of devices.Before the installation of equipment such as a gas boiler, it is necessary to specify that it should be prepared - Combustion or mini-boiler.This is indicated in the passport for product.In the latter case (for the boiler) requirements somewhat stiffer.

requirements

Gas boilers floor

  • Basis for equipment - fire-resistant.As an option - especially mounted plinth (masonry, concrete pad) to a height of 20 cm
  • Minimum distance from the construction:.. Combustible - 50 cm, non-flammable - 100 cm
  • For the convenience of inspections of the gas equipment service and repair on itperimeter should be free zone (within 1 m from each side).
  • Area mini-boiler room in a private home -. 4 "squares" in the ceiling at least 2.5 m in height with a minimum space in the premises of 8 m³ must be ensured.

For gas boilers with a combustion chamber gated many of the requirements are not relevant.The amount of space in this case is not standardized, the presence of the window is not a requirement for installation of gas equipment.
  • width of the door leaf - 80 cm or more.
  • air intake - the natural, the rate of area airhole 8 cm2 per kW of gas appliance.
  • smoke exhaust system with output pipe to the outside.The configuration of the channel cross-section of the elements are calculated individually for each of a private house, depending on the material of the walls, the wind rose, and a number of other factors.

for chimney systems it is advisable to bring the overall gas equipment installation rules:

  • minimum allowable height above the roof (ridge): flat - 1.2 m, pitched - 0.5 m
  • Within the ceiling pipe joints.should not be.
  • along the entire route the flue should not be placed closer than 100 cm with respect to the materials category "flammable".

Projection- in installation , with boiler - coaxial - chimney

wall boilers

Given the fact that this equipment has a limited capacity to its installation requirements are not as numerous.

  • Minimum distance to other devices, inflammable materials - 0.2 m
  • equidistance from the floor -. 0.8 to 1.5 m (at the lower edge of the gas unit).
  • For private homes of wood necessary to have a non-combustible layer between the wall and the boiler (eg, asbestos cloth).Minimum thickness of the "protection" - 3 mm.

Ustanovka_plit

Gas stove

installation of such equipment is much easier.Plate is placed in the kitchen, hence the sash opening and has a hood by definition.Where to place the appliance, the owner decides, depending on the ease of use and overall design of the room.But the connection to the mains shall be entitled to exercise only a licensed specialist.It is only necessary to take into account that the height of the ceiling (limit, minimum.) - 2.20 m

prohibited

  • use for finishing the combustion combustible materials, arrange false floors and so on.
  • Produce welds for installation of gas equipment - only on the thread.
  • Lay inner gas line pipes from other than steel.In some cases, can be connected gas appliances special flexible hose.

Recommendations

  • gas powered equipment from the network prom / voltage, to be connected through the stabilizers.
  • In order to simplify the installation of smoke removal systems and improve efficiency of the boiler it is advisable to install chimneys coaxial type.

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