Download "Электрокотел, теплоаккумулятор, ночной тариф, автоматика отопления"

Please wait. We're preparing links for easy ad-free video watching and downloading.

Next video: ДИАГНОСТИКА И РЕМОНТ МОНИТОРА СВОИМИ РУКАМИ

ДИАГНОСТИКА И РЕМОНТ МОНИТОРА СВОИМИ РУКАМИ

ДИАГНОСТИКА И РЕМОНТ МОНИТОРА СВОИМИ РУКАМИ

Channel: Радиолюбитель TV

электрокотел

теплоаакумулятор

ТА

автоматика

как подключить

твердотопливный котел

своими руками

схема

схема отопления

termostar.md

www.termostar.md

Moldova

Chisinau

Termostar Valentine

ночной тариф

как сделать

автоматизация отопления

экономичное отопление

схема котельной

tech i-1

тепло акумулятор

теплые полы

отопление дома

00:00:01

my name is Valentin, as you guessed from the

00:00:03

title of the video clip, today we will

00:00:05

look at the schematic diagram of a

00:00:06

boiler room operating on the basis of an

00:00:08

electric boiler and battery heat in

00:00:10

order to be able to

00:00:11

automate it in the future and

00:00:13

get maximum efficiency in

00:00:16

the use of heat in those countries

00:00:17

that still There have been night

00:00:20

tariffs for electricity for a while now,

00:00:21

and today I will present you with this photo

00:00:24

because I’ve been racking my brains over it, to be honest, for

00:00:26

almost a whole week; its

00:00:28

difficulty was to be

00:00:30

able to automate it to such an

00:00:33

extent that you practically didn’t have to

00:00:36

go to the boiler to turn something, change it,

00:00:38

turn it on or turn it off and the circuit would

00:00:40

work autonomously and so that you can

00:00:43

always be sure that it will be

00:00:45

as efficient and as

00:00:47

comfortable as possible in operation. Looking

00:00:49

ahead a little, I also want to say that you

00:00:52

can easily connect a

00:00:54

solid fuel boiler to this circuit, and

00:00:56

the automation that I’m talking about I will tell you a

00:00:58

little further in this video clip,

00:01:00

it will work correctly with absolutely

00:01:02

any type of solid fuel boiler, be

00:01:04

it with

00:01:05

or without automation, this video will probably

00:01:08

turn out to be quite long, so

00:01:10

please be patient,

00:01:11

I want to describe to you in great detail the

00:01:14

operation of the hydraulic part and,

00:01:15

accordingly, the operation of the automation that

00:01:18

will to control it, the

00:01:19

automation itself will be assembled, in my

00:01:21

opinion, on the simplest elements, but at the

00:01:23

same time it will perform everything necessary

00:01:25

for the system to work

00:01:27

as efficiently and as

00:01:29

autonomously as possible along the way, I will have to

00:01:32

dwell on the basic things

00:01:34

so that people who are not very

00:01:36

well versed in heating

00:01:38

and automation systems could clearly and clearly

00:01:40

understand how it works and how it can be

00:01:43

assembled independently without resorting to the

00:01:45

help of

00:01:46

highly qualified specialists, the

00:01:51

idea to record this video

00:01:54

was given to me by a very good friend of mine,

00:01:55

his name is Mikhail, a company in

00:01:58

this as a service, he also has

00:01:59

his own channel on YouTube and

00:02:01

dedicated to heating and

00:02:03

water supply systems, be sure to visit, I think you will find

00:02:05

something new and interesting for yourself, let's

00:02:07

look in more detail at each individual

00:02:10

element of this circuit in order to

00:02:11

understand what it is and

00:02:13

why it is needed in this circuit. I would

00:02:16

also like to note that everything that is

00:02:17

written and drawn here,

00:02:18

this diagram is intended

00:02:20

specifically to

00:02:21

heat houses with a total area of 150-180

00:02:24

square meters, if you have a

00:02:27

smaller area, you will accordingly need

00:02:29

all the same elements in a slightly lower

00:02:31

power or a slightly smaller volume,

00:02:33

these are, in principle, details and so all

00:02:36

we need is, of course, an electric

00:02:38

boiler, in this case I wrote

00:02:40

an electric boiler from the company Proterm. These

00:02:42

boilers have the ability to install a

00:02:44

so-called landmine expansion, or in

00:02:46

simple words, a remote

00:02:48

3-way valve that will allow us to

00:02:50

heat the indirect heating boiler, so to

00:02:52

speak, in priority along with

00:02:54

Expanding the landmine to this electric boiler, an

00:02:56

NTC bus sensor is also supplied,

00:02:58

which is connected to the

00:03:00

electric boiler board and its second end

00:03:01

is immersed directly into the indirect heating boiler itself.

00:03:05

As a result, the sensor shows the

00:03:06

temperature in the boiler and sets the command to the

00:03:09

electric boiler when it is necessary to

00:03:10

switch the 3-way valve to raise the

00:03:12

temperature of the heating coolant to

00:03:14

the maximum and heat our

00:03:16

indirect heating boiler as quickly as possible to the

00:03:18

set temperature. As for the

00:03:20

bolero itself, I wrote here the recommended

00:03:23

volume of the boiler is from 120 to 150 liters, which in

00:03:26

principle is enough for a house with a total

00:03:29

area of up to 200 square meters,

00:03:31

then we will also need

00:03:33

a heat accumulator as you see

00:03:35

here I have drawn the recommended

00:03:37

volume of 800-1000 liters, I wrote here in

00:03:40

this case

00:03:41

the more the better because you

00:03:43

can heat the heat accumulator at night

00:03:46

to maximum temperatures and stretch the

00:03:48

resulting heat over a longer period of

00:03:50

time, also in this scheme there is

00:03:52

necessarily a hydraulic separator

00:03:54

or the so-called hydraulic arrow, why

00:03:57

it needs to be explained here, I’ll explain a little further,

00:03:59

we also need a

00:04:01

large-volume visual tank from 80 to

00:04:03

120 liters, which we connect from the

00:04:06

side of our electric boiler and the heat of the battery, and a

00:04:08

second small expansion tank from the

00:04:10

consumer side from the side to our

00:04:12

own groups that will pump

00:04:14

coolant directly into

00:04:15

our radiators, as a rule,

00:04:18

8-18 liters are enough, depending on which

00:04:20

pipes and radiators you use,

00:04:23

as they say, depending on the volume of

00:04:25

your system, you and I will also

00:04:26

need a pump for the mixing group

00:04:28

that will supply coolant

00:04:30

directly to the system heating,

00:04:32

this group must have on

00:04:34

board a three-point 3-way

00:04:36

motorized valve, as a rule, you

00:04:38

have seen these valves in the example of a hut, what

00:04:41

it is, I will also explain a little

00:04:43

further, now I want to say that in

00:04:46

this case I drew only

00:04:47

one mixing group

00:04:49

if you have there is a need to install

00:04:51

several such groups, for example, one of

00:04:53

them will work for heated floors, another

00:04:55

for the radiator network, 3 will work for the

00:04:58

radiator network of the second floor, and so

00:05:00

on, then it is necessary to install between the

00:05:02

hydraulic needle and the quick

00:05:04

installation group, respectively, a manifold on

00:05:06

which all these groups are installed,

00:05:09

well for now, let's continue further and

00:05:10

look at the remaining elements of the system data,

00:05:13

we will also need 2 more 3 way

00:05:16

valves on which it is necessary to

00:05:18

install two-point servos,

00:05:21

what is the difference between these two two-point

00:05:23

servos and the three-point one, I will also

00:05:26

tell you in detail a little further on

00:05:28

the videos now, let's not get

00:05:30

hung up on this and take a look the

00:05:31

remaining elements of the system, all we

00:05:33

need is an immersion thermostat

00:05:36

which needs to be installed on the top of the

00:05:38

heat accumulator; these thermostats and

00:05:40

you have probably already seen in

00:05:42

heating systems it is a

00:05:44

regular relay with normally closed and

00:05:47

open contacts that

00:05:49

switch depending on the

00:05:51

temperature of the coolant where it is

00:05:53

directly immersed The thermoelement itself also,

00:05:56

if possible, we need to purchase

00:05:58

a controller, here it is here,

00:06:00

which will control our

00:06:02

servo drive directly on the

00:06:04

pump group that will pump

00:06:06

the coolant into our heating system,

00:06:09

I suggest using

00:06:11

such an example as a controller from a

00:06:13

company called the model oh one

00:06:16

with weather-dependent control for

00:06:18

I will also tell you why it is needed now when

00:06:20

I describe the logic of the system’s operation, but

00:06:23

if possible, it is necessary to purchase

00:06:25

one corresponding room thermostat

00:06:27

that will turn off our

00:06:30

pump working on the heating system

00:06:32

after the

00:06:35

air temperature in our

00:06:37

house is directly reached, this will add a certain amount

00:06:40

comfort and also certain savings

00:06:42

in this whole picture, now let's

00:06:45

look at the fundamental logic of the operation of

00:06:47

this system, let's assume that our

00:06:49

night tariff is valid from 12 o'clock at night

00:06:52

to 8 am, respectively, our

00:06:55

boiler turns on at 12 o'clock at night and

00:06:57

along this path just like this heats

00:07:00

the heat accumulator at night,

00:07:02

we also need to heat the house and the

00:07:04

pumping group must pull our

00:07:07

coolant along this path through

00:07:09

our heating system and,

00:07:11

accordingly, the coolant must

00:07:13

return to our heat

00:07:14

accumulator again. In this specific cycle of

00:07:17

operation, the heat accumulator will also act

00:07:19

as a hydra equalizer like a hydraulic arrow

00:07:21

and, accordingly, all the pumping groups

00:07:24

that will stand behind it will

00:07:26

work independently of each other, however,

00:07:28

after the night tariff ends

00:07:31

at 8 am, our electric boiler must

00:07:33

turn off and, accordingly, the pumping

00:07:36

group must draw the coolant

00:07:38

directly from the heat of the

00:07:39

battery until all of it

00:07:42

will not cool down, in other words, they say

00:07:44

the coolant will continue to move through the

00:07:46

heating system, we will take

00:07:48

hot water from the battery glass until it

00:07:51

cools down, the boiler must understand this moment

00:07:53

and, accordingly, bypass the heat of

00:07:56

the battery, supply the coolant

00:07:58

directly to the hydra to equalize,

00:08:00

let's look at the second cycle of

00:08:02

coolant movement, that is our boiler

00:08:04

will supply coolant bypassing the

00:08:05

heat accumulator and it will reach the hydra

00:08:08

arrow and bypassing the heat accumulator will again

00:08:10

return to our electric boiler at the

00:08:12

same time, the pump group or

00:08:14

pump groups if you have a lot of them

00:08:16

will take

00:08:18

the coolant directly from the hydra equalizer and

00:08:20

continue heat ours with you

00:08:22

until 12 o'clock at night, after which the cycle should

00:08:25

repeat. I

00:08:26

also want to draw your attention to the fact

00:08:28

that this particular model of

00:08:29

electric boiler has its own

00:08:31

circulation pump that will

00:08:33

pump coolant directly from the

00:08:36

boiler to the heat of the battery and back.

00:08:39

As for heating the bolero, the boiler

00:08:41

will heat up in priority, as I

00:08:43

said earlier,

00:08:44

and directly when the bolero requests

00:08:47

hot water heating, the boiler will

00:08:49

stop the circulation pump,

00:08:51

switch the 3-way valve and heat

00:08:54

our boiler in

00:08:56

hot water supply priority mode, thereby

00:08:58

raising the temperature of the coolant to 85

00:09:01

degrees, although in principle In

00:09:03

this particular case, we will need to

00:09:05

keep the temperature on the electric boiler

00:09:07

within 90 degrees in order to

00:09:09

maximally load our

00:09:11

heat accumulator and use the

00:09:13

resulting heat for the longest possible

00:09:15

period of time during the period when our

00:09:17

night tariff runs out due to the fact that we

00:09:20

will keep the coolant temperature high

00:09:21

at In an electric boiler, the efficiency

00:09:24

of the boiler will not change much from this,

00:09:26

unlike gas boilers, for example,

00:09:28

however, as I already said, we will

00:09:30

load the heat accumulator to the maximum.

00:09:32

For the same reason, we need to

00:09:34

install a pump on mixing

00:09:36

groups with a three-way valve in order to

00:09:38

be able to lower the

00:09:40

temperature of the coolant, which will

00:09:42

flow directly into our

00:09:44

heating system, not only plastic

00:09:46

pipes, as you understand, at this

00:09:47

temperature of the coolant will not

00:09:49

last long and a three-way valve can be

00:09:51

used manually, but we strive

00:09:53

to automate our

00:09:55

heating system to the maximum, so it

00:09:57

is necessary to choose a three-way valve with a

00:09:59

servomotor and accordingly

00:10:02

Someone needs to turn these valves. I have already said that the

00:10:04

ideal solution from my point of view

00:10:06

would be to use a controller from those oh

00:10:08

one, what is its plus, the fact is that this

00:10:11

controller is very functional, it comes with a

00:10:13

weather sensor and we

00:10:15

can configure the controller to work like this

00:10:17

in such a way that, depending on the weather

00:10:19

outside, it automatically selects

00:10:21

the temperature of the coolant that will be

00:10:23

supplied to our heating system;

00:10:26

however, if at some point

00:10:28

overheating occurs, often this happens in

00:10:30

the spring or autumn, the thermostat that

00:10:33

will be installed in the house will

00:10:35

directly limit the supply

00:10:37

of coolant In our

00:10:39

heating system, there are many options for

00:10:41

operating the system, including

00:10:42

turning off or closing the 3-way

00:10:45

valve,

00:10:46

leaving it 5 percent open,

00:10:49

thereby reducing the inertia of the heating system,

00:10:52

this way we will get

00:10:54

maximum efficiency. The second point

00:10:56

that needs to be taken into account is that that the

00:10:59

piping between the electric boilers

00:11:01

directly from our heat boiler to the

00:11:03

hydro accumulator and

00:11:05

directly to the mixer group itself

00:11:08

should not be made of any

00:11:10

metal, it could be because it could

00:11:12

be stainless steel on the press,

00:11:13

it could be ferrous metal, whatever you

00:11:16

choose, the main thing is that it should be iron

00:11:18

which withstands temperatures very well,

00:11:20

regarding

00:11:22

this particular circuit, I

00:11:23

recommend using either 22 or 28

00:11:26

or stainless steel, or if you decide

00:11:29

to tie this entire circuit with rough

00:11:31

metal, then use the twenty-fifth

00:11:33

pipe in order to have good

00:11:35

coolant flow between the heat

00:11:37

accumulator boiler and, accordingly, your

00:11:39

pumping station group,

00:11:40

well, before we move on to analyzing the

00:11:42

automation circuit itself that

00:11:44

will control all this equipment,

00:11:46

let’s figure out separately what

00:11:49

each element of

00:11:50

automation is and the first thing I would like to

00:11:53

start with is to explain to you how a three-

00:11:55

way valve with a 2-point

00:11:57

servo drive differs from a three-way valve valve with a

00:12:00

three-point servo drive in order to

00:12:02

understand how one

00:12:03

servo drive differs from another, I drew

00:12:06

this simple diagram: on the left side

00:12:07

there is a two-point servo drive and on the

00:12:09

right side there is a three-point servo drive, as you can see,

00:12:11

each servo drive has three wires

00:12:14

for control, these are respectively two

00:12:16

phases l1 and l2, they are marked in red and,

00:12:20

accordingly, a neutral conductor,

00:12:22

let's look at the logic of the operation of a 3-point servo

00:12:24

drive. The first thing you

00:12:25

need to understand is that a three-point servo

00:12:27

drive is usually designed

00:12:29

to mix the coolant,

00:12:32

while a two-point servo drive

00:12:33

is designed to redirect the flow of

00:12:36

coolant, let's start with three points,

00:12:38

we feed the neutral conductor to the blue

00:12:40

wire and Let's connect the phase conductor to

00:12:43

wire l2,

00:12:44

our servo drive will start moving

00:12:46

clockwise and will continue to move

00:12:49

until it hits the extreme

00:12:51

right position, after which the

00:12:52

limit switch will work and our

00:12:55

servo drive will stop

00:12:56

if we want to force the servo drive to

00:12:58

rotate in the opposite direction to us

00:13:00

it is necessary to disconnect the phase from wire l2

00:13:04

and the feed and, accordingly, to wire l1 in

00:13:07

this case, our servo drive

00:13:09

will begin to move in the opposite direction

00:13:11

until it hits the limit

00:13:13

switch again, how does a two-point

00:13:16

servo drive work, unlike a three-point servo drive,

00:13:18

we also supply the neutral conductor to the

00:13:20

wire n and let's assume that

00:13:22

our servo drive

00:13:26

is initially in the extreme left

00:13:28

position for one phase on wire l1; with this connection,

00:13:30

the servo drive will not do anything, but

00:13:33

as soon as we take a phase and under one and

00:13:35

also on wire l2, we will simultaneously

00:13:38

supply a phase to both el1 and on l2 in this

00:13:41

version, our servo drive will begin to

00:13:43

rotate clockwise and will continue to

00:13:46

rotate until it hits the

00:13:48

extreme right position, after which the

00:13:50

limit switch will also work and the

00:13:52

servo drive will stop. What do we need to

00:13:54

do in order for our

00:13:56

servo drive to start to rotate in the opposite

00:13:58

direction, for this you simply need to

00:14:01

remove the phase, that is, disconnect it from

00:14:04

conductor l2, thus

00:14:07

phase

00:14:08

l1 will remain energized, the servo drive will begin to rotate in the

00:14:11

opposite direction until it

00:14:12

hits the extreme left position, after

00:14:15

which it will stop. These two-point

00:14:17

servos are located in the automatic diagram

00:14:19

here let's figure out

00:14:21

what

00:14:22

other elements we have in the automation

00:14:24

so that we understand how they will

00:14:26

work, here we have a daily

00:14:29

time relay, I think this is a very simple

00:14:31

device, there is no need for special explanation,

00:14:33

you set on it the time

00:14:35

interval when the contacts should be

00:14:37

closed as soon as this time

00:14:39

interval expires, respectively, the

00:14:41

contacts are opened. Such a

00:14:43

time relay has a

00:14:44

common contact as a villa, we will designate it with a letter c.

00:14:47

Normal open and normally closed

00:14:49

contact In our case, we will need to

00:14:50

use a

00:14:51

normally open contact Also in our

00:14:53

diagram there is such an immersion

00:14:55

thermostat in the diagram it is marked

00:14:58

here, and just like a daily

00:15:00

time relay, it has 3 contacts

00:15:02

c a contact designated as a common contact

00:15:05

and, accordingly, contacts 1 and 2, these are a

00:15:08

normally open and a normally closed

00:15:10

contact, how does this immersion

00:15:13

thermostat work, you set the

00:15:14

temperature on the thermostat, for example, as I

00:15:17

indicated equal to 40 degrees Celsius,

00:15:19

if the temperature of the coolant in the warm

00:15:21

battery is lower,

00:15:23

then contacts c and 1 will be closed; as

00:15:26

soon as the temperature of the coolant in the

00:15:28

warm battery exceeds the

00:15:29

set value, then

00:15:31

the contact will switch and contact

00:15:34

c and two will close and will remain closed until

00:15:39

the coolant will not cool down below the

00:15:41

set value in the description there is

00:15:43

a link to how this

00:15:45

thermostat works, how it is connected, the rest

00:15:48

that we need to disassemble is

00:15:49

accordingly what this is, this is a

00:15:51

regular relay controlled via 220

00:15:55

volts, if you can call it that, what a

00:15:57

relay is, I think many of you know but for those

00:16:00

who don’t know about it, again, I’ll explain,

00:16:02

as a rule, there are control contacts to

00:16:05

which zero is applied, respectively, and

00:16:07

phase, and as soon as you apply zero and phase,

00:16:10

then the common contact and the normally open one are

00:16:13

closed, thereby closing on the coil where we

00:16:16

applied voltage, respectively, there is

00:16:18

voltage 220 volts and on contacts c and

00:16:21

and on the general and normally open there is no

00:16:24

voltage, this is just roughly speaking,

00:16:26

the plate has closed and closed 2 contacts for us

00:16:30

if professional electricians are looking at me, I

00:16:31

apologize for this in

00:16:33

this illustration, I am not an electrician by

00:16:35

training, I am a plumber, but nevertheless It

00:16:37

seems to me that it will be easier for ordinary people to

00:16:39

understand this diagram; all

00:16:41

they need to understand is that the

00:16:43

connections are marked with

00:16:44

bold dots like this if the wires

00:16:47

intersect somewhere

00:16:49

but there is no bold at their intersection.

00:16:52

means that they do not connect, but for those

00:16:55

who have the patience to get to this

00:16:57

point, now the most interesting thing is, let’s

00:16:59

try to trace the logic of the operation of our

00:17:01

automation and, accordingly,

00:17:03

hydraulics in this heating scheme, if

00:17:06

something becomes unclear to you, you

00:17:08

can always rewind it or

00:17:10

install it yourself I saw the video

00:17:12

pause and follow the logical chain of

00:17:14

how it will work, in fact, it’s

00:17:16

interesting, pay attention to this

00:17:19

place, at the very last moment I discovered a

00:17:21

small typo in my diagram, in

00:17:22

this case, a

00:17:24

release with normally closed contacts was drawn here, we

00:17:26

need to use it in all our

00:17:28

automations everywhere have the same 220

00:17:32

volt relays and, accordingly, use a common port on each of them

00:17:33

and normally

00:17:36

open. Let's look at the automation operation cycle

00:17:38

at night when the

00:17:40

night electricity tariff is in effect. The

00:17:42

neutral conductor is supplied to each of the

00:17:45

servos, in this case,

00:17:47

two-point servos like this one and this one.

00:17:49

This also neutral conductor is supplied

00:17:51

to absolutely all the switches. As for the

00:17:54

phase conductor, as you can see, it is

00:17:56

supplied to each of the servos, and

00:17:59

here there is a small point that you

00:18:00

must understand. In the meantime, we supply only one phase to each of the

00:18:03

servos, in this case, this one and

00:18:04

this one

00:18:05

we must

00:18:07

be in the following positions,

00:18:09

the coolant that will come from the

00:18:11

electric boiler must bypass

00:18:14

the heat accumulator, it is a hydraulic arrow,

00:18:16

respectively, this is the first circle, the second

00:18:18

servo must be in such a

00:18:20

position so that we respectively

00:18:21

take the coolant and, with the hydraulic

00:18:23

arrow, drive it into our

00:18:26

heating system and return it back, but

00:18:28

then the moment came when the daily

00:18:30

time relay worked because the

00:18:32

night tariff began to operate and,

00:18:33

accordingly, the phase went here

00:18:36

in three directions, the first direction

00:18:38

the phase is supplied to servo drive number

00:18:41

one, it switches to this servo drive here

00:18:43

and, accordingly, the

00:18:46

coolant flow will already go through

00:18:48

the heat accumulator in such a circle,

00:18:50

then

00:18:51

the phase goes to the left and

00:18:53

goes to relay number two, let's

00:18:57

call it like this, flour 1, we have this, what

00:18:59

happens with relat number 2, phase and zero

00:19:02

arrive at the control contact and it

00:19:04

closes and accordingly, this

00:19:07

green conductor becomes

00:19:08

normally closed, roughly speaking, a

00:19:11

signal can come through this conductor, what kind of

00:19:12

wire is this, this is a wire that

00:19:14

is connected to the boiler control board

00:19:16

instead of a jumper where a

00:19:18

regular room thermostat is connected with dry

00:19:20

contacts, who doesn’t know what it is and

00:19:22

how a room thermostat is connected thermostat for an

00:19:25

electric or gas boiler

00:19:26

the link to the video clip will be in the description,

00:19:29

respectively, the signal from the boiler board will

00:19:31

pass through our relat number two

00:19:34

will return on the raft and our boiler

00:19:36

will start heating, also our phase

00:19:39

will go in this direction, but as

00:19:41

you can see for now the relay is open and

00:19:44

it will not go further, however, as you

00:19:47

can see from the top, the phase will go

00:19:49

in this direction and will fall on

00:19:52

this immersion thermostat,

00:19:54

since our heat accumulator is cold

00:19:56

and the temperature in it is lower than what we

00:19:59

set on the thermostat and on the thermostat

00:20:01

I wrote on set the temperature

00:20:03

to 40 degrees Celsius, then the

00:20:05

contacts c will be closed and one,

00:20:08

respectively, the phase will pass through the upper part and

00:20:10

in these two

00:20:12

directions it will go to relay

00:20:15

number one, this

00:20:17

and the phase will also go to relay number 3,

00:20:20

respectively, the relay number 3

00:20:22

will also close and the signal from the electric

00:20:24

boiler can be sent either through the third

00:20:27

relay or through the second, it doesn’t matter,

00:20:29

the main thing is that it will pass and our

00:20:31

boiler will start heating, also the phase

00:20:33

conductor from contact number one will go

00:20:35

to you and us on orel number one it

00:20:38

will close

00:20:39

and the phase that has passed through the daily

00:20:41

time relay will go to our

00:20:43

servo drive number two, so

00:20:46

servo drive number two

00:20:47

will switch to the consumption of

00:20:50

coolant from the heat of the battery, we

00:20:52

summarize the first cycle of work when the

00:20:54

night tariff comes, servo drive number

00:20:56

one, servo drive number two is transferred to

00:20:59

such positions that the electric boiler

00:21:01

starts heat our

00:21:03

heat accumulator accordingly, and the

00:21:04

pumping group begins to

00:21:06

use this heat from the heat of the accumulator

00:21:09

in order to heat our home

00:21:15

at night. Please note that in order for the heat accumulator to heat up overnight, it is necessary to

00:21:17

select the power of the electric boiler with at

00:21:19

least a 40 percent reserve of the

00:21:21

maximum heat loss which you

00:21:23

calculated

00:21:24

in your home, let's proceed to cycle

00:21:27

number two, the second cycle we have is

00:21:29

that after the end of the night tariff,

00:21:32

our daily time relay

00:21:34

opens the phase and as you can see here,

00:21:37

the phase no longer goes to

00:21:39

servo drive number one, ours you

00:21:42

switch the servo drive to the position

00:21:45

bypassing the heat accumulator, but the phase

00:21:48

still does not arrive at relay number two, so

00:21:52

it does not work, then on this

00:21:55

immersed thermostat we will have closed

00:21:57

contacts

00:21:58

c barely until the miss temperature of the

00:22:00

coolant in the warm accumulator

00:22:02

is above the set value,

00:22:05

what is this this means that the phase

00:22:07

will not flow to relay number three and it

00:22:09

will also be open, in other words,

00:22:12

our electric boiler

00:22:14

will turn off and will remain

00:22:16

turned off until the

00:22:18

temperature of the coolant in

00:22:19

the heat accumulators is higher than the value

00:22:22

that you set on the immersed

00:22:24

thermostat here Please note

00:22:26

that despite the fact that our electric

00:22:29

boiler will be turned off,

00:22:31

the phase will be supplied through the immersion thermostat

00:22:34

to servo drive number 2, which

00:22:37

means that it will be in the

00:22:39

position of drawing coolant from the heat of the

00:22:42

accumulator until the

00:22:44

temperature of the upper part of

00:22:45

the heat accumulator drops. below 40

00:22:48

degrees and as soon as the temperature of the

00:22:50

upper part of the heat of the battery

00:22:52

drops below 40 degrees, contacts c and

00:22:55

one will close, the phase on relay

00:22:58

number three will close, it will close

00:23:01

and our electric boiler will start

00:23:03

heating again and the heating cycle will go

00:23:06

through the hydra arrow, also

00:23:08

note that the moment switching the

00:23:10

contacts of the immersion thermostat from the

00:23:12

co2 position to the c position and one of us

00:23:16

will lose a phase on servo drive number 2 and

00:23:19

it will also switch to coolant consumption

00:23:23

directly from the hydra arrow itself, but

00:23:25

as for the indirect heating boiler,

00:23:27

it will live its own

00:23:28

life and the moment it cools down

00:23:32

contrary to absolutely all our automation, the

00:23:35

electric boiler will send a command to

00:23:37

3 way valves and switch the

00:23:40

coolant flow to heat our

00:23:42

bolero, but as for the solid fuel

00:23:45

boiler, you can connect it

00:23:47

in parallel with your electric boiler directly

00:23:49

to the heat accumulator, respectively, in

00:23:51

this way, necessarily between the

00:23:54

solid fuel boiler and heat

00:23:55

accumulator, it is necessary to install a

00:23:57

three-way mixing valve to

00:23:59

protect the boiler from condensation;

00:24:00

it is installed on the bypass;

00:24:02

under the bypass, a petal

00:24:05

check valve is installed in order to be

00:24:07

able to organize the

00:24:08

natural circulation of the coolant

00:24:10

as a safety feature, and

00:24:12

accordingly, the logic of operation will

00:24:14

remain the same as soon as the

00:24:15

temperature of the coolant in the

00:24:17

heat accumulators is higher the value

00:24:19

set on the circumferential thermostat,

00:24:21

our servo drive number two will

00:24:23

be in the position when it is necessary to

00:24:26

take the coolant from the warm

00:24:28

accumulator and, accordingly,

00:24:30

the electric boiler will not work. Please

00:24:33

note that you

00:24:35

must also connect the solid fuel boiler

00:24:36

directly to the heat accumulator. As a rule,

00:24:39

all heat accumulators have

00:24:41

many outputs that you you can

00:24:43

use it for different purposes, this is exactly what you

00:24:45

need to do, you don’t need to

00:24:47

connect the solid fuel boiler to the

00:24:49

same line where you connect your

00:24:52

electric boiler,

00:24:53

but that’s all I have with you, as

00:24:55

always, there was a thermostat company, write

00:24:57

your comments, I’m very interested in what you

00:24:59

think about this schemes

00:25:00

all the best and see you again

00:25:04

[music]

Description:

В данном видеоролике, я расскажу подробную схему котельной для системы отопления частного дома на электро котле с теплоаккумулятором, который должен работать максимально автономно и экономично благодаря автоматике которую вы сможете собрать своими руками! Также в эту схему при желании можно подключить любой твердотопливный котел ручной загрузки или с автоматической подачей топлива! Ссылка на канал VTK service тут: https://www.youtube.com/channel/UCqzXUk1U29iOT8R6QAkAk1A Сайт VTK service: www.vtkservice.ru Как подключается комнатный термостат ссылка тут: https://www.youtube.com/watch?v=LVG3ykkqi-g Как подключается погружной термостат ссылка тут:https://www.youtube.com/watch?v=Nt2xoy0e7H0 Instagram - https://www.facebook.com/unsupportedbrowser Facebook - https://www.facebook.com/unsupportedbrowser Сайт - www.termostar.md, E-mail - [email protected] Tel: +373 022 83-53-53 Adress:- Moldova, Chisinau, str. M.Manole 5

Preparing download options

Popular

HD video

Only sound

All

* — If the video is playing in a new tab, go to it, then right-click on the video and select "Save video as..."

** — Link intended for online playback in specialized players

Questions about downloading video

How can I download "Электрокотел, теплоаккумулятор, ночной тариф, автоматика отопления" video?

http://unidownloader.com/ website is the best way to download a video or a separate audio track if you want to do without installing programs and extensions.
The UDL Helper extension is a convenient button that is seamlessly integrated into YouTube, Instagram and OK.ru sites for fast content download.
UDL Client program (for Windows) is the most powerful solution that supports more than 900 websites, social networks and video hosting sites, as well as any video quality that is available in the source.
UDL Lite is a really convenient way to access a website from your mobile device. With its help, you can easily download videos directly to your smartphone.

Which format of "Электрокотел, теплоаккумулятор, ночной тариф, автоматика отопления" video should I choose?

The best quality formats are FullHD (1080p), 2K (1440p), 4K (2160p) and 8K (4320p). The higher the resolution of your screen, the higher the video quality should be. However, there are other factors to consider: download speed, amount of free space, and device performance during playback.

Why does my computer freeze when loading a "Электрокотел, теплоаккумулятор, ночной тариф, автоматика отопления" video?

The browser/computer should not freeze completely! If this happens, please report it with a link to the video. Sometimes videos cannot be downloaded directly in a suitable format, so we have added the ability to convert the file to the desired format. In some cases, this process may actively use computer resources.

How can I download "Электрокотел, теплоаккумулятор, ночной тариф, автоматика отопления" video to my phone?

You can download a video to your smartphone using the website or the PWA application UDL Lite. It is also possible to send a download link via QR code using the UDL Helper extension.

How can I download an audio track (music) to MP3 "Электрокотел, теплоаккумулятор, ночной тариф, автоматика отопления"?

The most convenient way is to use the UDL Client program, which supports converting video to MP3 format. In some cases, MP3 can also be downloaded through the UDL Helper extension.

How can I save a frame from a video "Электрокотел, теплоаккумулятор, ночной тариф, автоматика отопления"?

This feature is available in the UDL Helper extension. Make sure that "Show the video snapshot button" is checked in the settings. A camera icon should appear in the lower right corner of the player to the left of the "Settings" icon. When you click on it, the current frame from the video will be saved to your computer in JPEG format.

What's the price of all this stuff?

It costs nothing. Our services are absolutely free for all users. There are no PRO subscriptions, no restrictions on the number or maximum length of downloaded videos.