Salon of UAZ cars. Heating and ventilation. Why do I need an additional stove for the UAZ patriot Additional interior heater UAZ loaf

The UAZ Patriot car has a fairly large and voluminous interior. This is a big plus when you need to transport things or carry passengers. But a large salon, in addition to amenities and comfort, requires considerable heating costs. The UAZ Patriot SUV from the factory is equipped with a standard interior heater, which, according to the manufacturers' calculations, should heat the entire area of the car. Indeed, the heater copes with its task of heating the passenger compartment, but only if the temperature outside is not lower than -5 degrees. Especially the drop in temperature overboard is clearly felt by passengers who are in the rear seats.

Rear heater options

The UAZ Patriot car does not provide such a function as seat heating. The interior heater during its operation provides warm air mainly to the driver and passenger in the front seat. And if on the road and at sub-zero temperatures the only stove in the cabin fails to work, what then to do? To solve such problems, the UAZ Patriot SUV has a special device, which is called an additional stove. This material will tell about it, and also consider the process of its installation and use.

Any stove can serve as a second heating, but it is advisable to use it more powerfully, so you can take the product, for example, from a Gazelle car. You can install additional heating on an UAZ Patriot SUV either on your own, which will require some knowledge, or with the help of a repair shop.

This is what the factory heater looks like.

The second heating allows you to provide in the cabin of the UAZ Patriot SUV not only a positive temperature, but also will not allow passengers in the back seat to freeze. Such an auxiliary stove is installed under the following factors:

if the UAZ Patriot car is operated mainly in regions where winters are especially severe and the air temperature reaches -20 degrees and below;
if at the same time you often have to use an SUV;
in the case of transporting children, for example, daily to school, kindergarten, etc.

Also, the driver can install a second interior heater if he feels that the standard stove cannot cope with its functions even with slight temperature drops. That, however, in this case, it is necessary to check the serviceability of the regular heater, but that's another story.

Operation and connection

If you decide to install additional heating in the UAZ interior, then you should know that the stoves should be connected in parallel. Parallel connection of the main and auxiliary furnace has the following advantages:

Pulling hoses around the cabin

There is no additional load on the car's power system.
It is possible to control devices independently of each other when installing a switch on additional equipment.
Two functioning stoves will allow you to heat the interior in a matter of minutes.
No need to worry about the passengers who ride in the back seat. After all, now the heat will come to them from below.

The use of another heater has many positive aspects, and most importantly, it provides comfort in the cabin during the cold season.

When installing heaters in series, we end up with one drawback - the inability to turn off one of the stoves. When it gets hot in the cabin, of course, you should turn off the heating, since overdrying the air is dangerous for the body.

It is recommended to place an additional stove in the following places: between the front seats; under the front seats. It all depends on the heater model that you choose for your UAZ Patriot car. There are many models of "seat" heaters in the car interior, but it is important to consider not only the performance of the device, but also the dimensions.

Thus, on an UAZ Patriot SUV, you can install a conventional radiator, which, perhaps, someone has lying around in the garage, or a special heater with a built-in fan. Consider the installation features of the product.

Mounting Features

Installation of an additional heater on an SUV is carried out in stages:

Antifreeze will circulate in the auxiliary heater, which is pumped by a standard pump. If desired, to ensure greater productivity, you can install an additional pump. This completes the installation and should consider some of the disadvantages of such equipment.

A little about the cons

Of course, the main purpose of the auxiliary heater is to provide comfort in the cabin by maintaining a temperature of at least 18 degrees in severe frosts. But, installing new equipment, there are such negative points:

in winter, the engine warms up more slowly;
the appearance of extra decibels of noise (from an electric fan);
the appearance of dust that will circulate through the cabin due to the operation of fan heaters;
heating the upholstery of the floor, where the hoses to the heater run, which will cause inconvenience in the summer. You can fix this problem by installing a tap on the hose going to the Patriot heater.

I made an air intake for the stove from the passenger compartment (with the standard air intake closed). To do this, I cut a "pocket" under the instrument panel into the air intake shaft. Now, when you close your native "hilo", air enters the stove from under the instrument panel. But here's the problem - the side windows instantly freeze (even while standing, even in motion). If you open the native air intake - the glass thaws. Maybe someone knows what's the matter, or knows another way to organize the supply of air from the cabin?

Well, this is not only a problem on UAZ, but in general on any car. It’s just that the air that you are trying to drive in a circle (from cabin to cabin) has a lot of humidity, and since you also breathe :-), the humidity is constantly growing. Well, so they will fog up: - (In theory, it is necessary to dry the air taken from the passenger compartment somehow (filter or something similar). But how to do it easier - the devil knows.

In fact, the scheme was good in this respect at 452 (now the plant for some reason has refused it). Air could be taken in both from the outside and from the inside, and it was also possible to let air past the stove. This allows you to use the stove in the summer as an additional section of the radiator for cooling. And why did the plant abandon this scheme?

I have a stove from M-2140 for two winters. It takes up less space, and warms up - I go in a sweater at -15. It is put in place of the regular one. You need waterproof plywood, a drill, a jigsaw for sawing plywood.

Removable deflector
On an ordinary UAZ with lower wipers, in inclement winter weather, icing of the left brush is observed (especially its far end).
To combat this phenomenon, I made the simplest removable deflector, which redirects the warm air flow from the right air duct to the "dead zone" between the air ducts (where most of the left brush is located).
Approximate dimensions:

UAZ 469, like UAZ Hunter, is equipped with a heating system that is not capable of heating the interior. Slots and slight thermal insulation make the UAZ Patriot cold.

Right choice

In winter, you want comfortable warmth in the cabin

It is allowed to install an additional heater in the rear part of the passenger compartment of the considered models. The choice of stove depends on personal preferences, tastes and finances of the owner of the UAZ 469 or UAZ Hunter. In any case, the heater configuration changes. It can serve as:

KITB.3221-8110010;
heater NAMI-4 or NAMI-7,
oven from Zhiguli.

Auto mechanics recommend installing an autonomous heater NAMI-4 on this model, which will run on gas fuel. This takes into account that, regardless of the choice made, the stove should have a power of 2-4 kW. The advantage of such a system is autonomous maintenance of the temperature in the cabin. Minus - difficult installation.

Before proceeding with tuning the UAZ Hunter, you need to consider that the crane must also be replaced. This is due to its inconvenient location and tendency to leak. The correct solution in this case is to insert a new unit into this system. The crane is installed closer to the stove.

You need to embed the corner tap in the cabin, otherwise it may become clogged with dirt. In this situation, one fitting is led into the box, and the second is connected to a similar element of the radiator. An important point in this matter is the correct choice of the part. It is recommended to install an adjustable valve.

You can give preference to the solenoid valve from the BMW 5 series. You need to mount it in the gap between the outlet and inlet pipe of the furnace radiator. This detail is not understood. To upgrade it, you will need to drill 4 rivets in the cover. In this case, you get a collapsible design that will be easy to clean. Screws are used to assemble it.

Main works

Installing an additional heat source

Before installing the NAMI-4 heater or another model, the old stove is dismantled. If possible, the existing heating system is improved by blowing the side windows.

For this, a tee, flexible wiring, drills are used. Initially, holes will need to be made in the torpedo by installing side air ducts from KAMAZ or ZIL in them.

If a NAMI-4 heater is installed in the UAZ Hunter or UAZ 469 as an additional furnace, then it is connected as follows:

In parallel: motor block - electric pump - tee - ball valves - stove radiators - tee - motor pump. It should be noted that each radiator has its own heat transfer and permeability. Upon completion of the dismantling work, the passage of antifreeze is adjusted with the help of taps through the heater. This move will allow them to blow in the same direction.
Consistently: motor block - electric pump - stove radiator - heater radiator - engine pump.

When tuning, you need to remember that the electric pump works more efficiently when antifreeze puts strong pressure on it. Therefore, you need to install the first element after the motor block. For better heating, hot antifreeze should go up the radiator, and the remaining liquid should come out from the bottom. This is explained by a change in the density of matter.

Another effective method of heating the UAZ 469 interior is tuning the cooling system. Its work is arranged in such a way that practically no hot coolant enters the heater radiator. For this, an electric additional pump is installed. Initially, she understands. Screws are used instead of screws. Such tuning will get rid of the leak.

A new structure is installed before or after the stove. The pump is fixed to the body of the UAZ Hunter with 2 self-tapping screws. From an electrical point of view, this device will work from the moment the voltage is applied. At the same time, the valve will close the line. Auto mechanics recommend controlling a modern heating system using 2 switches:

1st is responsible for turning on the valve and supplying voltage;
2nd turns on the pump.

This scheme allows you to block the accidental activation of the pump and the closed valve. In the case of installing a turbine from a Maz heater, the help of a specialist will be required.

I moved the stove (radiator) away from the casing by lengthening the rod on which it rests. Between the casing and the stove, I inserted a wooden stick on both sides and re-secured (tightened). Naturally, the native rod was short, so I "lengthened" it with a steel wire loop. By the way, the radiator was pushed out into the salon for a couple of cm. The whole process took 10 minutes.

Slightly modified my regular heater. He took off the oven. The gasket-seal was probably installed obliquely at the factory and, judging by the "pressure sores", did not provide a normal seal. The edge of the "stove" was still bent during installation at the factory, and in the most watery place. The drainage hole was clogged with "snot" during welding and was practically impassable for water.
Modernization was reduced to straightening all sorts of dents, bumps and cracks. The ideal was not achieved, but the results were still impressive. The regular buzzer motor was replaced with a high-speed monster from AZLK 2141. The fasteners almost matched, it took a little bit of a needle file. I also bought the recommended impeller from M-412. She did not climb on the stem because of the extra 0.5 mm. Decided to drill. I drilled so that the drill bit, pulled, jerked, broke off the bushing from the impeller. I spat and left the regular turntable, because it sits perfectly on the stem. In the engine, he removed his own wretched faucet blocking the circulation in the "stove", installed something like from the M-412 with the ability to control the cable. Carving one to one. Only the tap must first be disassembled, and then wrapped and reassembled already wrapped. Otherwise, when rotating, the parts rest against the head cover. Cable bought a regular UAZ for the damper. The damper designation was torn off with emery. From the engine I went with a 10 mm drill, two partitions (on which the heater in the cabin is attached), I drilled the third one from the cabin, removing the instrument cluster. The cable was installed by inserting rubber rings (I don’t know what they are called exactly) for tightness and protection, which were picked up from any radio equipment. Everything turned out like a factory. Connected to a faucet in the engine compartment. Furychit. This faucet has an exit looking vertically upwards. A tube from the VAZ-2108 successfully approached him (from the engine to the heater, which comes with a bend). The second hose remained native. All pulled clamps "Norma". At the point where the VAZ tube was attached to the faucet, the highest point turned out. So there will be air in it. I drove with my face onto the flyover and let the engine go. Only the radiator gurgled. Yes, I almost forgot, inserting the heater radiator into the stove, as advised by "Behind the Wheel", covered it on one side with a sheet of tin. With great care and precision, he set everything in place.
The dope of the new heating motor turned out to be in abundance. From all the slots of the heater there are such tight jets of air that the previous motor simply does not ask for comparison. [grinding]

I replaced the native motor of the stove with a motor from 2141. Of the improvements: it is necessary in the landing plate (on which the motor is attached) to bore holes for the bolts with a round file: the 41st distance between the centers of the bolts is 3 mm larger, and also saw off the lower end of the shaft on the motor (for 41st two impellers). The difference is felt immediately - the flow power has doubled. Additional stove

You can put a second stove in the "goat" (salon from a loaf ("snail"?) Or from a foreign car). The stove is located between the front seats and is connected in series to the main stove.

Put the stove in parallel with the main one. Tees must be placed directly at the inlet-outlet, on the motor itself. If the hoses to the second stove turn out to be much longer than to the first, then it is better to put liquid electric pumps (from Gazelle) in both circuits.

For the winter, I put a saloon stove from a Gazelka, well, let the hoses stretch under the back seat (this is an additional radiator). And what they say that the second stove will heat badly (when connected in series - (U))- this is complete nonsense, there is a lot of heat in the engine and if the thermostat is working and hot antifreeze does not go to the radiator and the car is not blown through, then the second stove turns on only after -25.
You disconnect the outlet hose from the standard radiator and run it back with a long reinforced hose, another hose returns from the stove and through the adapter tube to the clamps to the previously disconnected hose. The hose I don’t know from what (I bought it in the household), thick-walled. Make the switch for the additional stove separately, on the go, as a rule, the standard one works at half strength (so that the glass does not freeze over) and the rear one does the same, but it has much more heat transfer - galoshes on felt boots almost melt!
And I also replaced the regular motor with a motor from M-2141 (it is more powerful).

Hoses in Moscow are made by the "Rubber" plant - st. Usacheva, 11. This is not far from metro station Frunzenskaya. Opposite the market there is a large building, approximately in the middle of it, near one of the entrance gates, there is a small door to the store. Yes, and this is important! Antifreeze "holds" not any rubber - what summer residents use for irrigation does not fit antifreeze. To do this, sleeves are made with an inner layer of special rubber, which the store should know under the name "Durite".

Wires are needed approximately 1.5 m each (with a margin)

Feel free to join short hoses with fluoroplastic tees and adapters for plastic water pipes. Clamps take "Normovskie". There will be no heat loss due to joints. But what you really have to spend money on is an electric pump, it must be installed after the usual one, in front of two stoves. If this is not done, the second stove will most likely be cold. Do not use watering hoses - they spread. And if it’s locked up, boil a piece of hose in a saucepan in antifreeze for at least thirty minutes, and before throwing it into boiling antifreeze, freeze it in the freezer to a knocking state. If it does not spread, you can put ...
When a second stove appears in your car, you will realize that life is much more beautiful than you thought before. In particular, in the "garbage" 2 stoves cool the engine from 120 to 80 degrees in 1 minute!

Initial data UAZ -31519, the floor is filled with "airfield" rubber, there is no heat and noise insulation, except for "luxury" door mats.
In connection with the cold snap, I took care of installing a second stove, for which I bought the following:
1. Salon stove from Gazelle - 1200 rubles. (a radiator closed with a metal casing to which a motor with a propeller is screwed) There is a salon from Sable for sale, the same eggs only in a plastic casing and 300r more expensive.
2. 5 meters of hose for the heating system. Stores sell sliced by 1 meter, but it is better to find a whole one.
3. 5 normovskih collars 27-19 if memory serves.
4. Three liters of antifreeze for topping up.
Wires and other trifles from old stocks :))
Stove stuck between the front seats. Holes in the floor for seat belts are ideal for fastening. Under the third attachment point of the stove, I drilled a small hole in the casing, which was above the dispenser box and screwed it onto a self-tapping screw. I pulled the hoses and wires together with tape clamps and fixed them on the casing in several places. Passing between the switch lever. speeds and transfer levers. In short, right above the casing bolts in the center. Wires connected to a regular stove. I decided not to bother with a separate switch. Antifreeze merged only from the engine and not a lot of two liters. I connected the hoses as follows: from the head of the block to the lower pipe of the radiator of the regular stove, from the upper pipe of the standard stove to the lower pipe of the additional one and, accordingly, from the upper pipe of the additional one to the pump. IF CONNECTED ANOTHER WILL NOT WORK!!! Either the pump is not enough to pump this circuit or the radiators are heated by half. There is a positive effect from the additional stove, the rear passengers have become much warmer and the interior warms up faster.

When buying a car, I threw out the stove that hangs on the partition, took the radiator from Nisa, stuck three (old, large) 12 V fans from the computer to it for direct blowing and put it all in the salon under the front seat. The slots that go outward for air intake are closed by the fiberboard. Last year I had to drive at T about -30 and the rear door windows thawed out pretty quickly. Passengers didn't complain either. You can probably put a converted regular radiator under the seat in the same way, yes, however, there is a lot of space, you can put a radiator from any car. For example, the main radiator from the Zhiguli (somewhere on the side) or the like. The standard one does not heat well due to the fact that:
1) Air (frosty) is taken from the street;
2) The snail does not give good air pressure;
The hoses were left from the regular one. From the tap there is a hose with a tee for both stoves. A ball valve with a red handle was inserted into the partition. So that the rear stove is switched on separately. The return from the rear stove goes to the pump, from the front to the lower radiator pipe through a tee. By the way, after installing the Zhiguli thermostat, the front stove began to heat up much worse. The back is just great. I noticed that if the tap on the partition (with a red handle) is not fully opened, the temperature of the stoves evens out.
I want to try to rearrange the return lines in places so that the front stove warms up better or put a bleed pump from the Gazelle.

Photo of a bus stove.
It is installed so that it blows along the side door.
Refinement of the air intake of the stove

I threw out the standard hatch with all the giblets, surrounded the hole around the perimeter with a 1-1.5 cm high side, and covered it with a box 3-3.5 cm high open in front (it’s better to install a grid there). The length of the box is from the rear edge of the air intake hole and does not reach 2-3 cm to the hood. The edges of the box do not need to be sealed (water must flow out). The advantages were appreciated in the very first rain - water does not get into the stove and heating is not carried out by steam, but by dry hot air. Similarly, in the parking lot - it's dry in the stove. The only drawback is that the air flows constantly (as on the Volga 3110) - this problem can be solved by leaving the regular hatch, but the air flow is somewhat “cut off”. With (I took Gazelevsky), the lack of constant blast is practically not felt. [Chief]

The sealing of the stove air intake hatch is initially incorrect, since the upper edge of the hatch is obviously lower than the surface of the hood, and therefore water will always flow into the passenger compartment through the stove. I did the following: I removed the hatch, the seal, cut out a frame from some plastic 12 mm thick exactly according to the size of the bottom of the cavity for the seal ( not a seal!), planted this frame in the cavity on the sealant and secured it with four M3 screws, the heads were flush. At the hatch cover, I cut off the back of the skirt, glued the seal to the hatch. Using a matrix and a punch made of 10 mm plywood, I squeezed out a black plastic trough 15 mm in size (on both sides) more than the hatch cover. I installed the hatch in place and "in place" with two screws strengthened this trough to it. Everything! There is no water in the cabin even in the heaviest rain, even when driving "with a breeze" !!! [Ermakov Andrey aka Makhno]

Having visited the local car market, I looked for the UAZ 3151, the "cap" of the air intake. Dumb black crafts made of self-made fiberglass. After a long election, I turned out to be the most direct and even. Usually, UAZ owners put such caps on the air intake hatches on a sealant or a micropore rubber gasket. It is fixed with 4 self-tapping screws. Since I was not sure that this gadget would take root on my car for a long time, somehow I did not want to drill holes for self-tapping screws. The way has been found. In car dealerships, they sell DOUBLE-SIDED TAPE. This is something like microporous rubber, of different widths, with both sticky sides. Along the perimeter of the cap, in two layers (to make it thicker), I pasted this very adhesive tape. No more leaks from the oven. At all. Dry. [grinding]

At work, I often have to use such tape. But for the car, he has one small drawback. It does not hold up as well in cold weather as it does in the warm season. I'm afraid your cap will fall off. The old owner of my UAZ put this cap on self-tapping screws. Its efficiency tended to zero. I removed the grease with sealant and now it's dry :) It fills only when it covers the hood with a wave when forcing puddles at high speed. Where does the exhaust smell come from in the cabin?

From the very beginning, the smell of the "engine" was felt - there was no sealant between the hood and the body, so the stove sucks.
I put on the edge of the body along the entire edge of the Volgovsky doorway seal (thrown out the standard rubber band). In addition to fresh air, water also does not pour onto the distributor and so on.
The control points are the crankcase (including the ventilation system), the collector and the exhaust pipe. 2nd and 3rd options usually give themselves away with the corresponding sound. [Chief] The problem is this: I bought a new UAZ 39629, they sold it without a stove (it was in the load), I installed it myself. Result: the back heats up, the front does not. I pinched the entrance to the back with a clamp - the front one began to warm. Tell me what to do, otherwise WINTER comes suddenly.

Well, it's most likely the pump. Very much with this pump for 100 liters. With. there are many problems - at least, judging by the spare parts bought from us. Yes, drivers complain. Or something with the heater core? Or with hoses... [Mikhalych] On the issue of heating the interior of the "loaf"

How to radically improve the operation of the front oven in a loaf (old-style oven)? All cracks and holes are smeared, the interior is insulated. Coolant level and temperature are normal. But at -15 C the front is not even hot. The rear oven heats up normally. The stoves are connected in series, and the operation of the rear stove (it is the first in the chain) does not affect the efficiency of the front one.

Having bought and repaired a loaf, in the first winter, despite a set of measures to warm the cabin, they almost died. The case turned out to be in the numerous gaps between the body elements (by the way, this is also true for new cars). Therefore, I recommend using a carrying lamp to illuminate all the joints of the elements and the body of the stove. It turned out that the gaps take place at the junction of the front end and the tunnel, the junction of the front end and the stove, where the tunnel connects to the wings (niches behind the driver’s right foot and the passenger’s left foot), and also at the junction of pockets (where the sidelights are) with racks front doors. The front heater underwent the same revision. Numerous cracks were revealed in the body of the stove, and the radiator was installed without any seals. As a result of all this, cold air whistled straight into the cabin, bypassing the stove radiator.
After measures to eliminate unplanned holes (half a cube of window putty was spent), the microclimate in the cabin more or less returned to normal, although the efficiency of the front stove leaves much to be desired.
The rear stove was adapted from the GAZ-53, using its textolite body and radiator. The turbine and the motor were taken from the Volga, adjusted in place. The stove was fixed on the inside of the partition behind the front passenger seat, cutting holes for air intake and, accordingly, its exit. Air is taken from the cabin. Despite doubts, the efficiency of the stove turned out to be acceptable and at -20..25 C the weather is very warm at the back. In my opinion, point number 1 in insulation measures is the elimination of holes and crevices. [Lekha452SPb] Control of the stove tap from the cab

I'm tired of the lack of a coolant tap for the stove in the driver's seat. I went to the construction and household market and bought: an imported plumbing ball valve, a couple of adapters - extension cords, several large nuts, 2 meters of reinforced plastic hose, clamps for tightening, an L-shaped bracket (for padlocks) with a hole so that you can fix tap.
3 hours of work, and now I have a BEAUTIFUL NICKEL-PLATED FAUCET WITH A BRIGHT RED HANDLE neatly attached to the right of the stove body, at the passenger's left knee!!!

In anticipation of the cold weather, I put a regular (albeit Italian with a handle) ball valve behind the thermostat outlet hose. Since I have a "loaf", access to the tap is always at hand. Needless to say, the thermal regime is now always in my hands. The whole revision took 2.5-3 hours.

You can screw a branch-corner from the Volga into the place of the faucet or open the native one all the way (if it does not flow in this position), and insert a faucet from the VAZ-2108 into the inlet hose, in my experience one of the most reliable, in addition, it is easy to make valve control cable. I've had this setup for 2 years now. [Prodigal] July 2003

I will try to provide a personally created sketch of a "muzzle" on a loaf. My material is leatherette with batting lining. Fastening - earlier there were straps in the corners, but they were lost during operation. Now in these places there are wire hinges attached to the grease fittings of the door hinges (of course, with an interference fit). In place of the opening valves, double linings of thick tarpaulin were made ... Previously, an old blanket was placed under the "muzzle".

Picture of stove 3741 and connection diagram of an additional stove

1. Try electric heating of glass - not to say that it's good, but it's possible. There are special 12-volt hair dryers and heated fans.
2. Try to get the airflow out of the stove just with a sleeve, fix the deflector (plastic part from the vacuum cleaner) higher - air loss in relatives does not climb into any gates.
3. Try to treat the glass with a water-repellent composition such as Never Fog - it helps against water condensation (not freezing immediately into ice).

At one time, a colleague from the northern regions spoke about the technology of manufacturing double glasses. In a nutshell: four pieces of rubber are superimposed on the existing glass at the corners, exactly the same glass is placed on them, then the gap between the glasses is sealed with raw rubber.

When I worked in Yakutia, we planted second glass on all our UAZs, the technology is as follows: ordinary plasticine in a warm garage, you make several discs the size of an old 5 kopeck coin from it, you put a second glass on them so that the air is between the glasses (about 5 mm layer), coat the perimeter with plasticine, leave a small hole in the coating ~ 3X3 mm on the side, and you're done.
In frost, plasticine holds even heavy windshields of trucks perfectly on any off-road. The downside is that you can’t heat it too hot in the garage, it’s still nothing up to +15, and then the whole structure will slip.
Even on the windows you can cut and paste from an ordinary window.

I would go the following way:
1) engine temperature if less than 80 - bad. Exit - GAZ thermostat for 80 gr (UAZ - for 70), at worst. I think overheating is unlikely in cold weather.
2) The heat transfer of the UAZ radiator is very small. The solution of the issue - from to the manufacture of a new one. Of our radiators, the AZLK-2141 radiator has the highest heat transfer. The coolant flow through the stove radiator is also weak - you can put an electric pump from the Gazelle.
3) The fan performance is low - you can put something more powerful (for example, a motor from the VAZ-2108) or, again, make a new stove with a supercharger from the same VAZ-2108
4) Poor interior ventilation (oddly enough, but the air must leave, taking moisture from the breath with it, otherwise it will settle on the windows. This should also include the snow sucked in by the stove and turned into water. The solution is to put a synthetic winterizer "filter ").
5) Insulation of the cabin itself (windows, doors, panels). Polyethylene foam helps a lot. [Chief]

The electric pump dies after one winter. Heard a lot about her from gazelists 03.2003

There is a repair kit for it, it includes: a rubber ring and a plastic fiber. I also made a seal from the valve stem seal. [Poacher] Removable deflector

On an ordinary UAZ with lower wipers, in inclement winter weather, icing of the left brush is observed (especially its far end).
To combat this phenomenon, I made the simplest removable deflector, which redirects the warm air flow from the right air duct to the "dead zone" between the air ducts (where most of the left brush is located).
Approximate dimensions: IMPORTANT!

The correct operation of the valve depends on the direction of fluid flow. If you crash into this pipe, then the valve connection should be like this.

At first I did the opposite - as a result, the valve was constantly in the open position.
Don't repeat this mistake...

Correct valve connection

The control unit is in place of the emergency vibrator. Power was supplied to the control unit through a separate switch.

The sensor is below the radiator from the side of the hoses (NAMI stove).

Regulator - in the right plug of the stove

A large amount of space in the car has both pluses and minuses. An indisputable advantage, of course, is the free location of passengers (of different weight categories), the ability to transport a large amount of cargo at a time. But one of the minuses manifests itself in the cold season, when the thermometer drops below the minus mark. This is especially felt by residents of regions with severe winters, where the temperature in winter rarely rises above -20 ° C.

The need for an additional heater in the cabin of the UAZ Patriot

Although the UAZ Patriot is equipped with a very good heater from the factory, due to the large volume of the passenger compartment, rear row passengers often experience discomfort when traveling long distances in the cold season. You can get out of this situation. In fairness, it should be noted that if the windows fog up in the car or the standard interior heater does not heat well, then this is a stove problem, and first you need to solve it, and only then think about installing a new one. This method of creating additional heating is also suitable for those who often transport children in the back seat of their car. Then the question arises: which stove to choose for heating the UAZ Patriot? To do this, it is better to use the "native" Patriot one, which is installed in more expensive trim levels. She fits in perfectly. You can buy a new one or look in the secondary market. But you can choose any other analogue, of which there are a great many on the market. An additional stove for the UAZ Patriot must have a radiator and a motor with a fan (12 V). You can install it both on your own and using the services of specialized services.

Installation

If you decide on your own, then, first of all, you need to determine the installation location. It can be determined either under the passenger seat or between the front seats (the standard stove is installed exactly between the driver's and passenger's seats). Next, you need to purchase everything you need (hoses, clamps, bolts, etc.). When everything is acquired, you can begin. We offer you detailed instructions for installing the stove on your own:

Choose a place and fix the heater (for convenience, you can dismantle the front seats).
Next, you need to drain the coolant from the engine cooling system.
Then you need to connect the heater to the engine cooling system. This can be done both with the help of pipes from the Patriot in the Limited configuration (which have branches for), and by connecting with a tee in the engine compartment, with the coolant supply line to the main heater.

when choosing the first option, it may be difficult to purchase tubes, since they are not sold separately, but are assembled with the climate system, they can be purchased at the "disassembly";
if you choose option number 2, then you need to bring the hoses under the hood, cut the aluminum tubes and connect them through a tee, in series with the standard stove.

To conduct lines through the cabin, it is necessary to remove the floor upholstery and lay them so that they do not fray or bend during operation. Plastic clamps must be used to secure the hoses.
Next, we connect the rubber hoses to the heater, using clamps to connect.
Then you need to connect the power supply to the new unit. For this:

disconnect the car from the power supply (by removing the terminals from the battery);
we will find a free connector in the electrical wiring and, after checking the presence of power in it, we will connect to it;
for convenience, you need to equip the stove with your own separate switch and place it in a place convenient for you.

Now you can proceed to fill the cooling system with liquid (note that liquid will require more) and remove all air from the system.
Before proceeding with the final assembly of the heater, it is necessary to check all connections for fluid leakage and the operability of new equipment.
Next, you should return all dismantled parts to their place.

On this, the installation of the UAZ Patriot interior heater can be considered completed. It would be useful to mention those disadvantages that may arise after installation:

the appearance of an additional;
the engine will warm up a little slower than usual due to the larger amount of coolant.

Otherwise, you can only enjoy the warmth and comfort that the new stove will bring. If all of the above disadvantages do not scare you, then you can install it yourself. Also, this unit will be a good help at the moment when the main stove fails.