Calculate water meters online. Cost of Gcal of heat and cubic meter of hot water according to the meter
Of course, installing meters for cold, and even more so hot, water helps to save family budget. Therefore, the use of water meters is considered appropriate, especially since since 2016 tariffs for hot and cold water will be significantly increased. Now we ask ourselves the question: “How to count water according to the meters installed in your apartment?”
How to write off readings from meters?
We purchased meters and installed them on the pipes.
IMPORTANT! Be sure to inform the organization that makes payments, most likely it will be the company that manages your home, that you have installed devices, and also inform the operator of the initial readings contained on them.
To calculate the volume of water spent per month, indicate on the receipt the original figures that you reported, and now we go to take readings from the meters.
New generation water meters have an 8-digit scale, with black numbers coming first and red numbers last. The receipt indicates only the first 5 black numbers, which show the amount of resources spent.
It is best to take readings every month at the same period so that the amount of payment for utilities is approximately predictable. This may be immediately after receiving the receipt or before paying the receipt.
If you pay for utilities at the cash register, then write down on the receipt the numbers currently displayed on the meters and the numbers that were reported to the utility company after the installation of water meters.
If you pay for utilities via the Internet, then enter these readings into an electronic document.
If you have been paying utilities after installing the meter for more than the first month, at least the second, then in the “previous readings” column you write down the numbers from the last receipt that were displayed in the “readings on the day of issue” column.
What regulatory documents determine the amount of water fees?
Currently, when calculating water fees, utility companies rely on Russian Government Decree No. 354, which came into force in the fall of 2012 and was adopted on May 6, 2011.
New standards and accounting rules are more fair, but still require improvement.
So, when calculating water charges according to meters, the following are taken into account:
1. the amount of resource spent in a particular apartment, according to metering devices (we are talking about the volume of hot and cold water),
2. the amount of resource spent in the house as a whole, according to the meter located in the basement of the house,
3. the size of your apartment’s share in the common property,
The value of the first component will depend only on how much water your family consumes per month.
The third component is a constant value that you cannot influence in any way.
But the size of the second component depends on the integrity of your neighbors, who may incorrectly indicate the readings on their meters. This also includes excess water consumption resulting from leaking pipes.
How to calculate payment for water?
The figure that will be indicated on the receipt as payment for spent water is determined by multiplying the amount of resource spent by the tariff established in your city, town, village, and so on.
IMPORTANT! In order to find out the rate, you can either call the company that manages your home, or independently find a legal document on the Internet or a legal database (Garant, Consultant Plus). Take a closer look at the receipts; perhaps they also contain the necessary information.
How to calculate wastewater costs?
For recusal waste water There is also a fee, which is calculated according to the figure you specified, debited from the meters. The cost of sewerage is calculated by multiplying the total volume of resource spent by the tariff, the value of which you can also find out from the utility companies.
IMPORTANT! Tariffs are updated annually in accordance with legislation normative act organ local government. It is important to monitor these changes.
How is the general household cold water consumption calculated?
There is no point in specifying large and complex formulas. I would like to simply describe the values that are taken into account when calculating the general consumption of resources:
1. the total volume of cold water spent by any owners of the premises of the house, according to general house water meters,
2. total volume hot water, spent by any owners of the premises of the house, according to general house water meters,
3. the total volume of water that is consumed to provide heating for the house,
4. the area of the premises of the entire house as a whole,
5. the area of your apartment.
CONCLUSION! In this way, the overused water is determined relative to the calculated norm for your apartment building.
The amount of overused resource, as already noted, is influenced by:
1. water leakage through riser pipes,
2. the number of people who live in your home and use the resource, but are not registered at this address and, therefore, do not pay utility bills,
3. “cunning neighbors” who do not indicate the true volume of water wasted.
The latest Rules, which are already referenced in the article, legislate that all overused water must be paid for by the owners of any premises in the house, in proportion to the area owned by them. Like this!
How is the general household hot water consumption calculated?
Similar to the previous situation, there is a long and unclear formula that includes the same values that already affect hot water supply. Everything is the same, let's not repeat it.
Limits on collection of general house needs
Since 2013, a limit has been imposed on the amount of payment for general household expenses. The legislator, one might say, took pity on the citizens, who are already burdened enough with expenses related to utility bills.
These limits are aimed at curbing the appetite of our home management organizations. If you would like information on this issue, please write to your management company. You should definitely get an answer.
The Decree of the Government of the Russian Federation dated April 16, 2013 established that limits should not be exceeded when calculating payments for general household consumption.
IMPORTANT! The limits established by legislative bodies can be changed at the discretion of the homeowners in your building. So, watch out!
Please, your utility companies themselves cannot provide you with a volume of resources that exceeds fixed limits for payment.
But if there is minutes of a meeting where residents and other premises owners agree on other values, this rule no longer applies.
If you are not one of the owners of housing in an apartment building, but pay utility bills using a private house, payment for water is calculated in the same way, only taking into account other tariffs, which can be found out through correspondence with your utility companies.
How the cost of Gcal of heat and cubic meters of hot water is calculated using a meter. In the previous article, we calculated the cost of Gcal of heat for a house that does not have centralized hot water. Now let's try to figure out how correctly calculate the cost of a cube of hot water and charge for hot water according to the heat meter.
Installation of hot water supply systems in residential multi-storey buildings.
First, let's determine how your hot water system works.
Hot water systems there are open and closed type. As the name of the hot water system suggests open type This is a method of producing hot water in which you simply draw hot water from the heating system.
An open type hot water supply system is used mainly in large cities, when heat is obtained from CHP plants - thermal power plants.
At a thermal power plant, water is converted into steam, the steam turns the turbine, converting the kinetic energy of the steam into electricity, condenses again turning into water, and it is this water that is used for heating. Respectively water and heat in water for thermal power plants, it is a by-product, or, more simply, waste.
Theoretically, you don’t feel sorry for her, with the help additional pumps it is served in our homes, and that’s the only reason hot water extraction allowed of such heating systems. Here, by the way, is one of the answers why in major cities heat is cheaper than in small ones. But let's return to the topic of our article.
How the cost of a cube of hot water is calculated using a heat meter.
Here, for example, we take the KM-5 heat meter, although this scheme Heat metering for hot water heating can be implemented on any of the manufactured heat meters - heat meter VKT7, produced by NPF Teplokom, heat meter TSVR of ZAO Vzlyot, heat meter SPT 961 of ZAO NPF Logika, heat meter ESKO-T of ZAO Energy Service Company 3E, heat meter TMK-N NPO Prompribor Kaluga, heat meter MKTS LLC "Intelpribor" and others.
In this hot water metering scheme, the flow meter (water meter) G3 takes into account amount of water used for tapping , the hot water temperature is taken from the supply pipe. The cold water temperature is programmable. The amount of heat to calculate the cost of a cube of hot water consumed by a residential building is calculated as follows:
— G3 x t1-tx/1000 = Q Gcal.
Here and below we neglect the water pressure in the heating and hot water supply system; it does not greatly affect the final result, in heat meters, to reduce installation costs and state verification of water pressure usually programmed.
In theory hot water consumption G3 m3 from heat meter should be equal to the total amount of hot water consumed by residents according to apartment hot water meters - water meters.
But very often they steal water from us by covering water meters with huge magnets, taking water through purification filters installed before the water meters, and in other ways. There have always been enough craftsmen in Rus'. How to deal with them and about in various ways You can read about water theft here.
Further amount of heat received, spent on heating hot water Q Gcal, multiply by the cost of 1 Gcal of heat and divide by the total amount of water supplied by residents. We get the cost of a cube of hot water. In these same systems (we are talking about an open-type hot water supply system), there may be a slightly different way of accounting for heat and the amount of hot water consumed by residents of a residential building. Although the method for calculating the cost of a cube of hot water remains unchanged.
Here, the amount of hot water is calculated as the difference between the water flow rates in the supply and return pipes of the heating system G1 and G2. In this case, the formula for calculating the cost of a cube of hot water takes on a slightly different form.
(G1- G2) x t3-tx/1000 = Q Gcal.
We will not criticize heat meter manufacturers, although we think the second method is more accurate, since here hot water temperature is measured more accurately. In any case, the HOA or Management Company settles with the heat supplier for the total heat consumed.
HOA or management company It divides the heat into heating and hot water itself. and calculates the cost of a cube of hot water. Here it will only be violated, the one who consumed less hot water may pay a little more for it - than the wasteful neighbor.
Since September last year, Russia has introduced rules according to which public services are provided. They are approved in Government Resolution 354. From now on, residents of houses must pay not only for the use of resources inside own apartment, but also to cover expenses for general house needs. That is, before they only asked us for the light in the entrance, but now they added a general amount to the receipt thermal energy, water supply, and sewerage.
This time we will deal with payments for water based on intra-apartment expenses, and in the next issue we will tell you how to pay for general household needs.
So, the amount for individual consumption of hot and cold water, as well as the use of sewerage, is calculated based on the readings of apartment meters. The law obliges the installation of such devices before July 1. However, our people are optional, and therefore not every apartment has meters.
By meter
If you have an individual meter, you are required to take its readings monthly. You can report them via the Internet on the website kvartplata.info, or by calling the accounting department of your HOA or management company.
According to the decree, testimony must be submitted no later than the 26th of the current month, but it is better to find out the exact deadlines from your management organization. Thus, management companies and homeowners' associations that work with the St. Petersburg computer center (SUE VTsKP) are required to provide data no later than the twentieth.
If you did not provide readings from the devices or they are out of order, the fee will be calculated as follows: within three months - according to the volume of average monthly consumption for the previous period, after the end of the trimester - according to the consumption standard utilities.
The payment amount depends on the volume of water consumed and the established tariffs (see formula).
BY THE WAY
The amount of your payment for hot and cold water, as well as for sewerage, heating, electricity and gas supply can be calculated using the utility payment calculator. It's on the website Federal service according to tariffs: . But keep in mind that tariffs there are not updated immediately, but after some time, up to several months after their introduction.
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The examples of calculations of the cost of hot water and thermal energy given by REC employees, although they are largely conditional, nevertheless show that the presence of a meter allows you to pay according to actual consumption. Calculation according to standards is almost always an overpayment.
It should be noted that hot water supply can be centralized or non-centralized.
Non-centralized water supply is the preparation of hot water in in-house autonomous systems engineering support. For example, when a boiler is installed in a private house or instantaneous water heater.
Only centralized hot water supply is subject to regulation (setting tariffs). In this regard, a distinction is made between open and closed hot water supply schemes.
With an open (centralized) heat supply scheme, hot water is selected for hot water supply needs directly from the heating network.
In accordance with current legislation, a two-component tariff is established for hot water in an open system, which consists of a coolant component and a thermal energy component.
The thermal energy component is established by the regulatory body in the form of a one-rate or two-rate component, equal to the one-rate or two-rate tariff for heat energy, respectively.
Component for the coolant (and for utilities this is usually water that has passed through additional training at the boiler house) is installed as a single-rate component and is taken equal to the tariff for the coolant.
An example of calculating charges for hot water if there is an in-house meter
Data for calculation:
consumption volume 5 cubic meters.
The payment for hot water supply provided in the specified apartment will be: 5.0 * 89.38 = 446.90 rubles.
Calculation of the amount of payment for hot water supply in an open heating system provided in a residential area in the absence of an indoor meter(if it is technically possible to establish it) is determined based on the consumption standard, the number of people living in the residential premises (registered) and the hot water tariff.
An example of calculating charges for hot water in the absence of an in-house meter
Apartment house located in the city of Omsk, supplier of thermal energy to Omsk RTS JSC through the networks of the Omsk Municipal Heat Company.
Data for calculation:
consumption standard in the amount specified in Appendix No. 1 of the order of the Regional Energy Commission of the Omsk Region dated September 11, 2014 No. 118/46 for 5-story buildings, 3.4 cubic meters. m/sq. m (if it is not technically possible to install individual accounting hot water).
two-component tariff for hot water, approved by order of the Regional Energy Commission of the Omsk Region dated December 19, 2016 No. 597/71, from January 1, 2017 in the following amount:
Conversion to one-component according to the following formula:
17.82 + 1422.60*0.0503 = 89.38 rubles/cubic meter. m;
where 0.0503 Gcal/cubic. m is the standard amount of thermal energy for preparing one cubic meter of hot water.
Number of residents – 3 people.
The payment for hot water supply provided in the apartment will be: 3.4 * 89.38 * 3 = 911.68 rubles.
Important ! If the apartment does not have a metering device and it is technically possible to install it, a multiplying factor is applied in the calculation, which is 1.5 from January 1, 2017.
The payment in the above apartment, taking into account the increasing factor, will be 3.4 * 1.5 * 89.38 * 3 = 1367.51 rubles.
Currently, in accordance with federal legislation, a gradual transition is taking place from open system hot water supply to closed.
With a closed (centralized) hot water supply system, hot water from the heating network is used exclusively for heating, and hot water supply is provided through a separate circuit or carried out by heating the water supply drinking water at central heating points (CHS).
In accordance with current legislation, tariffs for hot water in a closed hot water supply system are set in the form of two-component tariffs, consisting of a component for cold water and a component for thermal energy.
The component for cold water is equal to the established tariff for cold water, the component for thermal energy is equal to the established tariff for thermal energy.
The amount of payment for utility services for hot water supply is determined in accordance with the Rules for the provision of utility services to owners and users of premises in apartment buildings and residential buildings, approved by government decree Russian Federation dated May 6, 2011 No. 354, according to formula No. 24.
An example of calculating fees for hot water in a closed hot water supply system with an in-house meter
Data for calculation:
consumption volume in the apartment is 5 cubic meters.
The fee for hot water supply service in the first half of 2017 in the specified apartment will be:
14.63 *5+ (5 *0.0503)*1422.60 = 430.93 rub.
An example of calculating charges for hot water in a closed hot water supply system in the absence of an in-house meter
The apartment building is located in the city of Omsk, the supplier of hot water is the Omsk Municipal Enterprise “Thermal Company” from the heat sources of Omsk RTS JSC.
Data for calculation:
the consumption standard according to Appendix No. 1 of the order of the Regional Energy Commission of the Omsk Region dated September 11, 2014 No. 118/46 for 5-story buildings is 3.4 cubic meters. m/person
two-component tariff for hot water, approved by order of the Regional Energy Commission of the Omsk Region dated December 20, 2016 No. 623/72, from January 1, 2017 in the following amount:
The fee for hot water supply service per person in the first half of 2017 in the specified apartment will be:
14.63 *3.4+ (3.4 *0.0503)*1422.60 = 293.03 rub.
If the apartment does not have a metering device and it is technically possible to install it, a multiplying factor is applied in the calculation, which is 1.5 from January 1, 2017.
The fee for hot water supply service for 1 person living in the above apartment, taking into account the increasing coefficient, will be 1.5 * 293.03 = 439.55 rubles.
Infographics provided by the Regional Energy Commission of the Omsk Region