What is hot water heating energy. Heat energy is heating or hot water. Thermal energy component

A new line appeared in receipts a few years ago - water heating. Many people do not know what the service is and why they should pay for it. After all, before payment was made only for warm water. Therefore, many do not want to pay double fees. However, non-payment of the money indicated in this column leads to the appearance of debt. Since the amount for heating water in receipts is charged for a separate service.

What is heating is one of the frequently asked questions. The document contains 2 columns for heat water supply (DHW) and heating.
What is DHW is hot water supply. But people don't understand why they have to deposit money twice. But in reality, everything is different. DHW is not warm water, but heat energy, which is spent by housing and communal services to bring the liquid to the desired temperature. Therefore, a double tariff was introduced for hot water supply and for consumed energy.

This tariff was set due to the fact that additional energy is expended to achieve normal temperature. Previously, fuel consumption was not taken into account when calculating utility bills, and money was charged for this only during the heating season.
Because of this, during this period, people's costs for heating and heating increased greatly. To prevent people from dramatically increasing their costs, the Government has divided the costs spent on reaching a normal temperature for the entire year.

Is it legal to charge for this

Seeing an additional column in a check, people wonder if it is legal. Some immediately contact the company's employees and clarify what the new column means and why you need to pay. And some just don’t pay for it.

However, such actions of consumers will be considered illegal, since the obligation to pay for heating the water is specified in the articles of the Housing Code. The legality of the demand for payment for this is also indicated in

What if the equipment breaks down

If the heater breaks down, it will not increase or decrease during warming up. Therefore, it is important to quickly return it to service. In this situation, payers must immediately inform the employees of the management company about the breakdown. After receiving the application, the legal entity must immediately send specialists to restore the operation of the water heater.

The responsibility of the residents is also the purchase of equipment.

How to independently determine the cost

The cost of heating cold water is indicated in the receipt. It is quite simple to calculate the total amount for cold and hot liquids, but few know how to calculate the amount of payment for additional service.

How water heating is calculated in the bill in summer and winter, and what data you need to know:

  1. You definitely need to know what tariff is set in the region.
  2. What are the losses incurred by the Criminal Code for the transportation of the resource.
  3. How much energy was actually used to reach the required temperature.
  4. How much resource is consumed every month.

Not all management organizations provide such data to residents of apartment buildings. However, any person can request this information from the HOA or the UK, and the employees of the legal entity are obliged to provide reliable information on payment for services for the supply of the apartment.

In case of refusal to respond to the request, the applicant may file a complaint against the employees of the management company with Rospotrebnadzor. Having received all the necessary data, you can independently calculate and compare the heating bill indicated in the invoice.

Calculation of the total amount in 2018

Heating is the most expensive public service. This is due to the fact that special heating devices are used for heating, which consume a lot of energy.

To calculate the amount of payment for heating up for hot water supply, it is necessary to determine how much resource was spent, for this it is necessary to take readings from the meter or make a calculation for hot moisture, if it is not there. The calculation of the amount of remuneration for heating DHW is made according to the following formula:

P gv = Vgv × Txv + (V v cr × Vi gv / ∑ Vi gv × Tv cr)

V gv - the volume of hot water consumed during the billing period (month) in an apartment or non-residential premises

T хв - tariff for cold water

V v cr is the amount of heat energy used for the billing period for heating cold water in the case of independent production of hot water by the management company

∑ Vi gw - the total volume of hot water consumed during the billing period in all

T v cr is the tariff for heat energy in the premises of the house.

The rate set in the region is multiplied by the heat standard required to heat a cubic meter of liquid. The resulting figure is multiplied by the amount of resource consumed.

For residents who do not have a meter, the calculation must be made as follows: the standard is divided by the number of residents in the house (apartment).
The resulting result will not be accurate, since the management company also adds the costs spent on repairs, maintenance and ensuring the operability of special devices.

Heating utility bills are hitting homeowners' budgets hard. In connection with what people do not want to deposit money, it is not clear why. And the appearance in the paper of a new column for heating always raises questions, especially if you need to pay a rather large amount for the innovation. Heating appeared not so long ago in the receipt, which is why many people still have not figured out why they have to pay for it separately, because they already pay for water supply.

Each apartment is supplied with hot and cold water. Bills for it are billed for the volume consumed by consumers - for cubic meters, which is easy to determine: you need to take the readings of metering devices on the first day of the new month and compare them with the readings on the first day of the last month, the difference will be the actual water consumption for the past month.

To find out how much you have to pay, you need to multiply the actually spent cubic meters by the tariffs.

Calculation of tariffs is regulated by the following legislative acts:

  1. for heating 1m3 of water, it is necessary to spend 0.055 Gcal at the rate. heat;
  2. heating tariff in Astrakhan, for example, is RUB 1,635.56 / Gcal;
  3. the result of the calculation is as follows: 3m3x0.055x1635.56 = 270 rubles.

A two-component layout of the cost of hot water is more correct and, moreover, more economical.

A new line appeared in the receipt of housing and communal services: cold water PC

Those tenants who have not installed water meters in their apartments pay at the standard expense. This can be beneficial only in one case - when the registration rules are violated, and more people actually live on the area of ​​the apartment where 1-2 people are registered, and the actual water consumption is much higher than that indicated in the receipt, because it is proposed to pay for consumption there. two tenants.

In all other cases, without meters, you have to pay more for hot and cold water than for cubic meters consumed in fact. Especially the situation has worsened since this year, when a new line appeared in receipts: cold water pc.

The abbreviation PC stands for "increasing coefficient", which increases the amount of payment from 2017 according to the standards by another 1.6 times (RF Resolution No. 344 of April 16, 2013), provided that the technical ability to install metering devices, although would be collective, available.

What is the norm of water per day per person and per month in housing and communal services?

The norms for the consumption of cold water per person in housing and communal services without a meter are approved by local authorities per person. and for Moscow (Resolution No. 75-PP) are:

Monthly consumption rates need to be multiplied by the number of residents registered in the apartment, the standard cubic meters are obtained, which should be multiplied by the tariffs in force in the current period of time in a particular locality. The amounts received are payable if there are no meters.

It is worth spending time and incurring small cash outlays on the purchase and installation of apartment metering devices, but then pay only those resources that are really spent by the residents themselves.

The use of a multiplying coefficient should motivate those who have not yet taken care of equipping their homes with water meters to do it quickly - the amounts in receipts for water will pleasantly surprise you after that.

Few of the residents of houses No. 1,2,3 of microdistrict 4A delve into the amounts charged by the management company. The amount for hot water from an individual boiler room is generally a "dark forest".

Let's count costs for hot water supply (DHW) for October 2015 at house No. 1... There are many incomprehensible definitions in payments for hot water (DHW IPU, DHW cold water supply IPU, individual consumption and ONE, as well as the mysterious "DHW circulation"), which will be very interesting to understand.

So, house number 1 has an individual boiler room, which means hot water cost will equal the cost of cold water + the cost of heating it up to 60-75 degrees.:

LLC "Management Company" Comfort ", which serves the house number 1, issues the following lines for payment for hot water:

"KhVS GVS IPU"- this is the cost of cold water that entered the boiler room. We multiply the volume of cold water in the hot water supply system by the rate of 19.66 rubles.

"Heating IPU"- this is theoretical the cost of heating cold water. This is precisely the theoretical cost of heating water from ~ 8 degrees to ~ 65 degrees. This parameter will always be less than the "practical" heating, since the water is heated once, passes through the piping system in the house and is "reheated" again, and these cycles are repeated. This "additional heating" of water is distributed in the payment separately under the item "DHW circulation".

"DHW circulation" is an additional parameter that characterizes the cost of heat loss in pipes, heated towel rails, etc. To better understand this parameter, imagine that only one person has settled in the house, and the entire boiler room of the house works for him, heats and drives water through pipes, heats up and starts up again along the circuit. The expense of a single inhabitant for heating 1 cubic meter of water will be huge compared to theoretical heating. Therefore, this "circulation" is distributed evenly among all owners, and there is common sense in this: pay for the fact that the boiler room heats up and delivers constantly hot water to the meter, even to those owners who do not live or use their premises.

How is the payment for hot water consumed between residents distributed? Here is the formula:

DHW = Volume * ("Cold water DHW IPU" + "Heating IPU") + "DHW circulation" (1)

In October 2015, house No. 1 consumed 762 cubic meters of hot water that went to the boiler room. Of them 688.15 cbm- this is the sum of the readings of the residents' hot water meters transferred to the UK. The remaining 73.85 cubic meters- this is the volume that the rest of the tenants, for various reasons, did not report to the Criminal Code. Therefore, the costs of these cubic meters are distributed evenly to all consumers of hot water in the house.

Let us write out formula (1) in more detail, taking into account individual and "common house" consumption and circulation losses:

1. The total cost of expenses for the period was 172,751.08 rubles.
2. The flow rate of the heat carrier in the heating system according to the metering device was 391.168 Gcal.
3. Heat carrier consumption for hot water supply according to the heat metering device - 167.886 Gcal.
4. The total volume of the coolant for the period - 559.054 Gcal.
5. Tariff for heating and hot water supply - 309.01 rubles. for 1 Gcal

Let's separate from the total expenses the share of expenses for cold water heating:">

The cost of cold water (we multiply the 762 cubic meters consumed by the house by the tariff of 19.66 rubles per 1 cubic meter):">

Now let's see if the management company has correctly distributed the payment for hot water according to the receipt. There is such a receipt for October 2015 (house No. 1)... The living area of ​​the apartment is 33.7 sq. M., The living area of ​​the apartments and commercial premises in the house is 13 552.40 sq. M.

Just follow the formula:

The resulting amount is approximately comparable to the total cost of 66,858.71 rubles, i.e. the management company calculated for October 2015 for hot water with an error of less than 2%, we will assume that it is true.

The first component is cold water volume (m3)

The second component is thermal energy spent on preparation of hot water from cold (Gcal)

What indicators established by regulatory enactments do you need to know?

The cost of the component for cold water and heat energy for the population established by the Resolution of the Regional Energy Commission of the UR dated December 17, 2013 No. 21/8.

In Izhevsk: component for cold water = 11.62 m3

component on thermal energy = 1368.80 Gcal

In Sarapul: component for cold water = 25.69 m3

component on thermal energy = 1696.96 Gcal

For houses where there is no general house metering device, the Government of the UR by its order dated January 27, 2014, No. 38-r, approved temporary indicators of the specific consumption of heat energy for heating water.

For Izhevsk- 0.051965 Gcal / m3

For Sarapul- 0.053079 Gcal / m3

How to calculate? (an example of calculation is given for Izhevsk residents, Sarapul residents change the numbers)

IN HOUSES WITH METERING DEVICES:

General formula: DHW cost =+

Where:

=

meter readings for heat consumption

___________________________________________________ х 1368 rubles / Gcal

meter readings for hot water consumption

the volume of consumed cold water x 11.62 rubles / m3.

In houses WITHOUT MEASURING DEVICES:

component cost for thermal energy

General formula: DHW cost =+

the cost of a component for cold water,

Where:

Heat component cost

=

volume of consumed cold water

0.051965 Gcal / m3 (specific heat energy consumption for water heating)

RUB 1,368.80 / Gcal

Cold water component cost = the volume of consumed cold water x 11.62 rubles / m3.

Will the payment for hot water supply eventually increase?

For residents of houses not equipped with metering devices, the payment for hot water should not change.

As for the houses equipped with metering devices, in this case there is no definite answer. For some it will decrease, for others it will remain at the same level, and for others it will increase. It all depends on the volume of water consumption by residents of a particular house, on heat loss. For example, many have heated towel rails in the bathroom, which give off heat around the clock, while others have heated floors not powered by electricity, but by hot water. You will have to pay extra for all this.

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