The device of an autonomous heating system in a private house first of all requires the purchase of suitable equipment. And if there is an opportunity to use gas as an energy carrier, which is considered the most profitable and convenient to use types of fuel, Medved gas boilers produced by the Czech brand Protherm will be a good option. Reliable and efficient floor-standing appliances provide heating up to 600 sq. m. And some versions of Medved boilers provide premises not only with heat, but also with hot water supply.
Who is the manufacturer
The international company Protherm was founded in 1991 in the Czech Republic. The original production line was located in a plant in Prague and specialized in the production of electric boilers.
Proterm produce quite a few modifications of boilers
The high popularity of the products forced the management of the company to increase production, so the company moved its workshops to the Slovak city of Skalica.
The rapid growth of production led to the fact that already by 1993 the Medved concern occupied 65% of the market for electric heating boilers in the countries of Eastern Europe.
A year later, Proterm begins production of boilers operating on liquid fuel and using two types of gas: liquefied and mains. In 1997 the company acquired the European quality certificate ISO 9001 and started exporting boiler equipment to England and Germany.
At the same time, the company launches a production line for the production of solid fuel and condensing boilers, as well as boilers for heating and storing hot water. In 2013, Protherm starts manufacturing solar collectors.
Since 2010, the Protherm brand has been part of the red brands group of the Vaillant Group trading company, which has thoroughly redesigned the corporate identity of the boilers.
Varieties of models of boilers Bear
Proterm has a unique assembly technology. Based on the type of manufactured product, the assembly line operates on the principle of a conveyor, for floor-standing units, and for mounted units, according to the technology "one boiler - one master" or "one piece flow".
Installed boiler with boiler
In the latter case, each unit is assembled entirely by one craftsman, who is responsible for the result and quality of the assembly. The company produces Comfort boilers with the function of high-speed heating of hot water, in no more than 5 seconds. Quality control is organized on all production lines, with verification of all components and elements of the Protherm Bear boiler.
There are 6 modifications of floor models:
- Grizzly KLO, cast iron heat exchanger, step regulation, natural draft, efficiency - 91%.
- Bear TLO, floor-standing gas boiler, non-volatile, single-stage, natural draft, efficiency - 91%.
- Bison NO, two-way chimney system, volatile, forced draft, efficiency - 92%.
- KLOM bear, cast iron heat exchanger, smooth modulation, natural draft, hot water supply, boiler efficiency - 92%.
- Bear PLO, piezo ignition, step regulation, natural draft, hot water supply, efficiency -91%, with comfort function.
- Bear KLZ, built-in 90l storage tank, smooth modulation, hot water supply, efficiency - 91%, air supply method - forced.
Technical characteristics of gas floor boilers:
- Bear 20 PLO, 200 m2 of heated area, efficiency - 91%, price - 41,710 rubles.
- Medved 30 KLOM, 300 m2 of heated area, efficiency - 92%, price - 79,939 rubles.
- Medved 30 PLO, 280 m2 of heated area, efficiency - 92%, price - 58850 rubles.
- Medved 20 TLO, 180 m2 of heated area, efficiency - 91%, price - 57313 rubles.
- Protherm Medved 30 TLO boiler, 300 m2 of heated area, efficiency - 91%, price - 54,300 rubles.
Description of the floor-standing boiler Proterm Medved
Proterm has been on the market for more than a decade, during which time the company has managed to distribute its products to more than 25 countries around the world. Most users note the high quality and reliability, and this is exactly what you need if you decide to purchase a Protherm Medved 40 klom floor-standing gas boiler. But big sales cannot be achieved without a wide range of products.
Today we will talk about the Protherm Medved 40 klz and 25 kW gas floor standing gas boiler, but in addition to it, the company offers customers a number of expensive devices and a good middle price segment. If in premium technology it can lose to more eminent opponents, then traditional boilers of the Bear series are the best choice in their class. Finding non-Chinese products costing less than 60 thousand rubles is not an easy task. And so that at the same time its creators adhere to their own ideology and high quality standards, something completely unusual. Buying a floor-standing gas boiler Protherm Medved 40 plo and other series, you get:
- High quality products, assembled with customer care. The Protherm 40 kW gas floor standing boiler, when unpacked, will not creak and crumble on hands, as its competitors in the low price segment can do. And the materials used in the manufacture are the main reason for the durability of the structure. Here there is stainless steel, cast-iron cooling, and strong metals in the case, and not aluminum, as in competitors. Itself .
- High safety standards. The boiler is not only an expensive but also an extremely dangerous asset. In the event of any breakdown, it can fill your entire home with gas. And since single-circuit floor-standing boilers of the Medved series (less than 60 kW) are taken mainly for apartments and small houses, without allocating ventilation and a separate room for them, this can end in an extremely deplorable. Proterm presents you with the best protection for your money. As soon as the flame goes out, the gas supply will instantly stop, and thanks to the protection against short circuits and other trifles, the device will really last for decades.
- Extensive product range. Even the Bear series presents you with up to 12 devices with different power, configuration and scope. The basis of the line is single-circuit floor standing boilers, from 24 to 50 kW of power. Accordingly, you can choose a device that suits your needs and not overpay. But be extremely careful and remember: when using calculators to calculate a suitable device, it is worth throwing 20 percent of the power consumption on top. Otherwise, at peak loads, the AOC (autonomous heating system) will not be able to deliver the required amounts of heat, and "cold zones" will appear.
- Fuel selection. The boilers run on natural and liquefied gas, which allows them to be used not only when connected to the mains, but also, for example, in the country, where you already have to carry a bunch of gas cylinders. And everyone who has been to a suburban area in winter, imagine how much good AOS is needed there, because a standard stove or fireplace is unlikely to save you.
- Economical consumption of resources. In the devices of the company there is a mechanical adjustment of the pressure of the supplied gas. But even without it, the efficiency of Proterm boilers is one of the record in the low price segment. Thus, the devices pay off in just 3 seasons and literally start making a profit, saving you from unnecessary heating costs.
You will be interested >> The principle of operation of a double-circuit gas boiler Ariston
All this looks extremely attractive, but the series also has a number of disadvantages:
- Lack of electronic control, be it a panel or connection to a smartphone. Of course, for such a price it is more of a nitpick, but when compared with boilers that are 10-20 thousand more expensive, there is a desire to save up and switch to electronics. However, do not forget that standard boilers are still better, because they do not depend on electricity and, if it is turned off, they will continue to work without problems.
- The next minus comes directly from the previous one - the impossibility of spot temperature regulation in the room. The devices have the ability to build up the gas pressure, making the heating weaker or stronger. But it is possible to adjust the warmth of the room more precisely only by trial and error, which clearly does not save the owners of time.
When we have disassembled the products in detail, it is worth discussing the proposed list of models of the "Bear" series.
Distinctive features
The floor heating boiler Medved runs on gas fuel, depending on the modification: TLO, KLOM, PLO and KLZ, has different design solutions for organizing the operation of the burner, chimney system and the movement of the coolant in the circuit.
The main differences between floor-standing gas boilers Protherm Bear:
- Thermal power modulation, with gas consumption adjustment and energy saving during transitional heating periods.
- Electric ignition of the boiler, with a closed combustion chamber, provides 100% automation of the combustion process.
- Cast iron heat exchangers for the heating circuit increase the life of the boiler by 5-8 years, compared to the steel and copper version
- High efficiency, up to the maximum achieved level of 92%, reduces the cost of heat generated and the payback period of boiler equipment up to 3-4 years.
- Affordable repair of a gas boiler due to the developed network of service services.
Solid fuel boilers of the "Debryansk" series
Model
| The cost | |
| KVr-99T | 130 000 |
| KVr-0.125 | 133 000 |
| KVr-0.25 | 206 000 |
| KVr-0.4 | 315 000 |
| KVr-0.63 | 460 000 |
| KVr-0.8 | 546 000 |
| KVr-1.0 | 572 000 |
Sven series solid fuel boilers
| Model | The cost |
| KVr-0.2 | 230 000 |
| KVr-0.35 | 305 000 |
| KVr-0.5 | 433 000 |
| KVr-0.63 | 458 000 |
| KVr-0.8 | 553 000 |
| KVr-1.0 | 592 000 |
| KVr-1,2 | 693 000 |
| KVr-1.5 | 745 000 |
| KVr-2.0 | 905 000 |
Solid fuel boilers of the Bezhitsa series
| Model | The cost |
| KVr-95A | 130 000 |
| KVr-0.125A | 143 000 |
| KVr-0.25A | 223 000 |
| KVr-0.4A | 305 000 |
| KVr-0.63A | 458 000 |
| KVr-0.8A | 553 000 |
| KVr-1.0A | 592 000 |
Boilers of the "Sven" series with mechanical feed
| Model | The cost |
| KVr-0.2 | 500 000 |
| KVr-0.35 | 572 000 |
| KVr-0.5 | 711 000 |
| KVr-0.63 | 737 000 |
| KVr-0.8 | 832 000 |
| KVr-1.0 | 920 000 |
| KVr-1.5 | 1 040 000 |
Complex for incineration of wood waste (KSDO) with boilers of the "Sven" series
| Model | The cost |
| KSDO-200 | 620 000 |
| KSDO-350 | 690 000 |
| KSDO-500 | 880 000 |
| KSDO-630 | 910 000 |
| KSDO-800 | 1 100 000 |
| KSDO-1000 | 1 200 000 |
| KSDO-1200 | 1 361 000 |
| KSDO-1500 | 1 412 000 |
| KSDO-2000 | 1 621 000 |
Complex for incineration of wood waste (KSDO) with boilers of the "Debryansk" series
| Model | The cost |
| KSDO-125 | 477 000 |
| KSDO-250 | 598 000 |
| KSDO-400 | 728 000 |
| KSDO-630 | 910 000 |
| KSDO-800 | 1 040 000 |
| KSDO-1000 | 1 127 000 |
Chipping machines
| Model | The cost |
| ID-1 (driven by an electric motor) | on request |
| ID-1T (driven from the tractor power take-off shaft) |
Gas boilers of the Desna series
| Model | Cost of a boiler with a burner | Boiler cost without burner |
| Desna-0.25G | On request | 250 000 |
| Desna-0.35G | On request | 280 000 |
| Desna-0.5G | On request | 410 000 |
| Desna-1.0G | On request | 700 000 |
Automatic hot water boilers of the "Energy" series (price without burner)
| Model | The cost |
| KVa-0.5G / LV | on request |
| KVa-1.10G / LV | |
| KVa-1.60 / LV | |
| KVa-2.0G / LV | |
| KVa-3.0G / LV |
Boilers (pipe part) НР-18
| Model | The cost |
| Boiler "NR-18" (pipe part, bent) GOST 10504 (36 sections) | 221 000 |
| Boiler "NR-18" (pipe part, bent) GOST 8734 (36 sections) | 300 000 |
Block boiler rooms of the Desnyanka series
| Model | The cost | The cost of a set of devices for metering heat energy | Chimney cost | The cost of an automatic feed unit for the heating system |
| Desnyanka-50 | cost according to the questionnaire | |||
| Desnyanka-100 | ||||
| Desnyanka-160 | ||||
| Desnyanka-200 | ||||
Mobile boiler houses KTM
| Model | The cost |
| KTM-0.125- (1) | cost according to the questionnaire |
| KTM-0.125- (2) | |
| KTM-0.25- (1) | |
| KTM-0.25- (2) |
Block mobile boiler plants of the Bryansk series
| Model | The cost |
| Bryansk-1 | cost according to the questionnaire |
| Bryansk-2 | |
| Bryansk-2 x 0.35 | |
| Bryansk-2 x 0.35 (in the form of 2 blocks) |
Water treatment plants VPU
| Model | The cost | ||
| VPU-5M-01 | 430 000 | ||
| VDPU-5-A | 400 000 | ||
| VPU-3M-01 | 420 000 | ||
| VDPU-3-A | 390 000 | ||
| VPU-2.5U-M (with cation exchanger 320 kg) | 285 000 | ||
| VPU-2.5U-M (without cation exchanger 320 kg) | 250 000 | ||
| VPU-1.0-M (with cation exchanger 160 kg) | 200 000 | ||
| VPU-1.0-M (without cation exchanger 160 kg) | 180 000 | ||
| VPU-5U-M (with cation exchanger 640 kg) | 460 000 | VPU-5U-M (without cation exchanger 640 kg) | 370 000 |
| VPU-10U-M (with cation exchanger 1100 kg) | 580 000 | ||
| VPU-10U-M (without cation exchanger 1100 kg) | 440 000 |
SDO complexes (with a boiler of the "Debryansk" series) consisting of: a gas generator, a fuel supply bunker, a control system
| Model | Kit cost | Chimney cost |
| SDO-125 | on request | on request |
| SDO-250 | ||
| SDO-500 | ||
| SDO-630 | ||
| SDO-800 | ||
| SDO-1000 |
Air heating units (air heaters) of the AeroDrev series
| Model | The cost |
| SVN-60 | on request |
| SVN-125 | |
| SVN-250 |
Blow fans
| Power, MW | Cost for boilers of the "Debryansk", "Sven", "Bezhitsa" series. | Cost for boilers KVr-0.125-1.0 A series "Bezhitsa" |
| 0,125 | 16 300 | 32 000 |
| 0,25 | 16 300 | 32 000 |
| 0,4 | 20 500 | 32 000 |
| 0,63 | 20 500 | 37 000 |
| 0,8 | 23 600 | 37 000 |
| 1,0 | 23 600 | 37 000 |
Smoke exhausters
| Power | Cost for the KVr-0.125-1.0 A boiler of the Bezhitsa series |
| 0,125 | 37 000 |
| 0,25 | 37 000 |
| 0,4 | 37 000 |
| 0,63 | 37 000 |
| 0,8 | 37 000 |
| 1,0 | 37 000 |
Water heater sections GOST 27590-88
| Name | Price including VAT |
| Water heater 57mm L = 2 | on request |
| Water heater 57mm L = 4 | |
| Water heater 76mm L = 2 | |
| Water heater 76mm L = 4 | |
| Water heater 89mm L = 2 | |
| Water heater 89mm L = 4 | |
| Water heater 114mm L = 2 | |
| Water heater 114mm L = 4 | |
| Water heater 168mm L = 2 | |
| Water heater 168mm L = 4 | |
| Water heater 219mm L = 2 | |
| Water heater 219mm L = 4 | |
| Water heater 273mm L = 2 | |
| Water heater 273mm L = 4 | |
| Water heater 325mm L = 2 | |
| Water heater 325mm L = 4 |
Equipment for building materials
| Name | Price including VAT |
| Vibrating sieve VS-4 | on request |
| Drying drum BS-1 |
Specifications Bear 40 KLOM
This is a stationary floor model of a gas heating boiler in which the heat output is regulated by a modulating burner. The heat exchanger is made of cast iron elements. There is an electronic system for ignition and control of the torch combustion processes.
The control system provides efficiency with 92% efficiency. There are outlets for the installation of an external DHW heating boiler. The injector burner is capable of operating at the command of a weather-dependent regulation system and allows the use of both main and liquefied gas.
Specifications Bear 40 KLOM:
- Electronic ignition.
- Thermal power 24/35 kW on main gas and 23/33 kW on liquefied gas.
- Efficiency 92% for main gas and 91% for liquefied gas.
- Noise level 55 dB.
- The maximum temperature of the coolant in the heating circuit, 90 C.
- Maximum flue gas temperature, 131 C.
- Exhaust gas volume, 26.6 g / sec.
- Consumption of main gas 2.9-4.1 m3 / hour
- Protection class IP 45
- Dimensions: 505x600x880 mm
- Weight, 130 kg.
- Price - 49,500 rubles.
Technical characteristics and dimensions of solid fuel boilers KVr
| Boiler name | KVr-15 | KVr-20 | KVr-40 |
| Boiler power, kW | 15 | 20 | 40 |
| Fuel used | Firewood, wood waste, sawdust briquettes with a recommended moisture content of 15 ... 30% | ||
| Heated area of the room (with a ceiling height of 3 m), m2 | 100-170 | 160-220 | 380-450 |
| Heated room volume, m3 | 300-510 | 480-660 | 1140-1350 |
| Firewood capacity, kg. | 30 | 50 | 100 |
| Maximum length of firewood, cm | 35 | 40 | 45 |
| The amount of water in the boiler, l | 38 | 45 | 58 |
| Heated water flow, m3 / h | 0,3 | 0,5 | 1,0 |
| Duration of burning firewood bookmarks, h | 10-12 | ||
| Maximum pressure of the heating agent in the boiler, bar | 2,5 | ||
| Chimney draft, Pa | -(0,1)-(-0,2) | ||
| Chimney outer diameter, mm. | 159 | 178 | 194 |
| Outside diameter of boiler connecting pipes, mm. | 33 | 48 | 60 |
| Internal diameter of the boiler connecting pipes, mm. | 27 | 40 | 50 |
| Loading aperture dimensions, mm. | 250x940 | ||
| Overall dimensions, mm, not more, height, diameter | 1760 550 | 1900 620 | 2100 730 |
| Weight, kg | 230 | 270 | 360 |
Installation features
Medved boilers are installed in a room protected from subzero temperatures, not far from the chimney. The permissible internal air temperature in the furnace is from +5 C to +40 C.
The boiler is placed on a reinforced concrete foundation or on a concrete floor, which must support the full weight of the boiler filled with water with auxiliary equipment and not be slippery.
To remove boiler gases, it is allowed to install a fan and a smoke exhauster, which will ensure their forced movement.The size of the outlet for connection to the chimney varies depending on the heating capacity of the model, for example, for KLZ 30 - 133 mm, and for KLZ 40 - 152 mm.
Before the first start-up of Proterm Medved, the inner surfaces of the heating system are thoroughly washed. A safety relief valve is installed on the cold water supply line to the indirect heating boiler to protect against high pressure. It is forbidden to install any shut-off valves between it and the body.
The unit must be equipped with drain lines to drain water from the heating circuit during the repair of the Proterm Medved boiler. The expansion tank is installed behind the security group.
All main and auxiliary boiler equipment is tied according to the diagrams with the specified boiler project and the technical documentation of the manufacturer.
Your Plumber's Catalog
| specialist consultation: we will answer your questions8 (4942) 502-502 |
| quality assurance: we are an official dealer |
| your region: |
| recommended shipping: transport company CDEK, to one of the terminals. |
| recommended payment: Sberbank-online via QR-code on the account how to do it? |
| shipping cost (up to 10 kg): |
Solid fuel boiler KVr-15
with top ignition. Firewood and sawdust briquettes are used as fuel.
APPLICATION
The solid fuel boiler KVr-15 is designed to heat various rooms equipped with a central heating system, in which there can be connected: parallel boilers (diesel, gas, electric), radiators, a boiler for heating water for domestic purposes, underfloor heating, or a heater, or together. The boilers are designed for open and closed systems, both with natural circulation and forced. Compatible with renewable energy systems, including: - Solar collectors; - Heat pumps;
TECHNICAL SPECIFICATIONS
| Thermal power, kW | 15 |
| Efficiency | 91% |
| The area of the heated room with a ceiling height of no more than 3 m, m2 | 75-170 |
| Heated room volume, m3 | 300-510 |
| Recommended temperature at the outlet of the boiler, ° С | ~85 |
| Boiler water volume, l | 30 |
| Maximum heat carrier consumption, m3 / hour | 0,375 |
| The volume of loaded fuel (firewood), kg | 30 |
| Furnace volume, m3 | 0,15 |
| Maximum length of wood logs, mm | 350 |
| Preferred wood moisture | 15-30% |
| Firewood consumption, kg / hour | ~1,93 |
| Heating water inlet / outlet diameter, DN | 32 |
| Connection of pipes of the heating system is threaded, G | 1 1/4″ |
| Burning time, hour | 6-25 |
| Maximum working pressure, bar | until 3 |
| Chimney connection diameter, mm | 140 |
| Minimum chimney height, m | 7 |
| Required chimney draft (Pa) | 20-30 |
| Furnace door size (WxH), mm | 232x390 |
| Weight, kg | 230 |
| The size: | |
| height, mm | 1780 |
| width, mm | 550 |
| Fuel | firewood, woodworking waste, sawdust briquettes |
| Heat carrier | water, antifreeze liquid for heating systems |
| Completeness | Boiler, thermomanometer, draft regulator, scoop, poker, grate, 1/2 ″ water tap with hose connection, technical data sheet. |
INSTALLATION AND OPERATION
- The boiler is installed in buildings and premises, the design of which must comply with the requirements of the project, technical regulations and the legislation of the Russian Federation on urban planning activities, as well as ensure the safe operation of boilers in accordance with the requirements of the legislation of the Russian Federation in the field of industrial safety and these FNP. - The quality and composition of the coolant must comply with GOST 20995. The water used to fill the boiler and heating system must be clean and colorless, without suspensions, oil and chemically aggressive substances, with a total hardness of no more than 2 mg. eq / dm3. - To ensure the safe operation of the boiler, use additional equipment.
ANTI-CONDENSATE UNITS ADJUSTED + 40 ... + 70 ° C FOR WOOD BURNING, PYROLYSIS, COMBINATION BOILERS 20 - 60 kW
| Parameters \ Node Models | ||
| Setting the boiler return temperature | + 40 ... + 70 ° C | + 40 ... + 70 ° C |
| Diameter (DN) | 25 | 25 |
| Accession | female thread 1 ″ -1 ″ -1 ″ | female thread 1 ″ -1 ″ -1 ″ |
| Manual setting of the boiler return temperature | YES | YES |
| Forced circulation | YES | YES |
| Forced / gravitational circulation | YES | YES |
| Setting the boiler water flow | NOT | YES |
| Circulation pump | ENERGY EFFICIENT | NORMAL |
| price, rub. | from 27394 rub | from 24624 rub |
Three-way valves for maintaining the boiler return water temperature
| Parameters \ Order number | 7761T742101 | 7761T742102 | 7761T742103 | 7761T742104 |
| Regulation range, ° C | + 40 … + 70 | + 40 … + 70 | + 40 … + 70 | + 40 … + 70 |
| Maximum medium temperature, ° C | 120 | 120 | 120 | 120 |
| Maximum medium pressure, (PN) bar | 10 | 10 | 10 | 10 |
| Valve diameter, (DN) mm | 15 | 20 | 25 | 32 |
| Throughput, (Kvs) m3 / hour | 3,0 | 3,0 | 6,27 | 6,44 |
| Pipe connection, G (flat seal) | 3/4 ″ HP | 1 ″ HP | 1 1/4 ″ HP | 1 1/2 "HP |
| Price, rub. VAT included | from 4056 rub | from 4262 rub | from 5105 rub | from 5184 rub |
Heat accumulators for unloading solid fuel boilers 10 kW
| Technical parameters \ Heat accumulator model | |||
| Tank volume, liter | 500 | 500 | 500 |
| Diameter (without thermal insulation), mm | 650 | 650 | 650 |
| Diameter (with thermal insulation), mm | 850 | 850 | 850 |
| Height, mm | 1675 | 1675 | 1675 |
| Maximum working pressure in the tank, bar | 3 | 3 | 3 |
| Maximum working pressure in the coil, bar | not | 6 | 6 |
| Water supply connection, G | 1 1/2 ″ BP | 1 1/2 ″ BP | 1 1/2 ″ BP |
| Connection of heating elements, G | 1 1/2 ″ BP | 1 1/2 ″ BP | 1 1/2 ″ BP |
| Temperature sensor connection, G | 1/2 ″ BP | 1/2 ″ BP | 1/2 ″ BP |
| Coil connection, G | not | 1 ″ BP | 1 ″ BP |
| Lower coil area, m2 | not | 1,7 | 1,7 |
| Upper coil area, m2 | not | not | 1 |
| Weight, kg | 99 | 129 | 140 |
| price, rub. (retail / post / wholesale) | from 30980 rub | from 38318 rub | from 51906 rub |
ACCESSORIES
1261101 HERZ | Safety relief valve for boilers and water heaters 0..110 ° С, DN 15, 2.5 bar, up to 75 kW 1261201 HERZ | Safety relief valve for boilers and water heaters 0..110 ° С, DN 15, 3 bar , up to 75 kW 1263001 HERZ | Automatic air vent 1/2 ", with check valve
SPARE PARTS
RT-4 REGULUS | Thermostatic draft regulator
Our vocabulary:
Sprinkler sprinkler - Nozzle with a hole closed by a device that is destroyed when exposed to high temperatures.
Previously visited
Our offers in other categories
17847 HERZ F403543 Two-way control flanged valve 5-140C, PN 25, DN 25, kvs 6,3 On request
Price: 36 630 RUB
your discount: 0 p.
18923 7746T742020 Three-way thermostatic valve for the pump module, DN20, + 20 ... + 50 ° С, Kvs 5.5 m3 / h, right Available:
Price: 5,269 p.
your discount: 0 p.
19207 Tube SUPER 015 / 09-2 Available in:
Price: RUB 18.00
your discount: 0.00 p.
17846 HERZ F403571 Two-way control flanged valve 5-140C, PN 25, DN 15, kvs 4,0 On request
Price: 29,338 p.
your discount: 0 p.
15797 HERZ, 1627301 G1x22 O-ring fitting On request
Price: RUB 530.00
your discount: 0.00 p.
Reviews about Protherm Bear
Protherm Medved is a very well-known brand of gas boilers in Russia, buyers who with the prospect of purchasing these sources of hot water heating, first of all, expect from the model reliability, efficiency in ensuring thermal modes and durability.
Over the course of a number of years of operation, many have not been disappointed with their choice and are happy to share their reviews on the Internet, while not forgetting to emphasize the negative aspects of the device.
Before purchasing any boiler, the user needs to read such reviews in order to take into account all aspects of the unit when buying.
The most typical user reviews for Protherm Bear:
- The Protherm "Bear" KLZ model was purchased before the last heating season. Very convenient design with an additional 90 l tank. The boiler was supplied by the manufacturer as an assembly; during installation, almost no special assembly processes are required, it was simply delivered, unpacked and connected. In terms of time, the installation of the heating system together with radiators and piping took about 2 days. The disadvantage can be attributed to the lack of a water purification system from scale and suspended solids, therefore it is better to put an effective water treatment system.
- Protherm Medved 40 klom is a sound choice in terms of the balance of functionality-quality-price. The powerful unit reliably and fully supplies the whole family with hot water through an external boiler. Boiler control is very accessible - a row of keys and a large LCD display. For two years of use in different temperature conditions - not a single gripe, although the boiler is still under warranty and is serviced by service specialists.
Protherm 20 KLZ Bear floor standing boiler
Please note that the manufacturer's warranty is only valid if installation and commissioning was carried out by an employee of a specialized organization certified by Protherm. At the same time, the presence of a Protherm certificate does not exclude the need for additional certification of the personnel of a specialized organization in accordance with the legislative and regulatory acts in force on the territory of the Russian Federation relating to the scope of this organization.
The warranty obligations stipulated by applicable law in the region where the Protherm equipment was installed is carried out by the dealer of your device or a contractual organization authorized by a special contract to perform warranty and non-warranty repairs of Protherm products. Repairs may also be performed by an authorized Protherm Service Center.
The company performing warranty or non-warranty repair of Protherm equipment during the warranty period will eliminate free of charge all the deficiencies it has identified that have arisen through the fault of the manufacturer. The specific warranty conditions and the length of the warranty period are established and documented during the sale and commissioning of the apparatus. Pay attention to the need to fill in the "Sales Information" section, where the serial number of the device, sales marks and corresponding seals, dates of sale and the seller's signature in the warranty coupons located on the back of the product passport are entered.
The manufacturer's warranty does not apply to products whose malfunctions are caused by transport damage, violation of the rules of transportation and storage, the use of non-freezing coolants, any kind of contamination, including hardness salts, freezing of water, improper installation and / or commissioning, non-observance of instructions for installation and operation of the equipment and accessories for it and other reasons beyond the control of the manufacturer, as well as work on installation and maintenance of the device.
The specified service life is calculated from the moment of commissioning and is indicated in the documentation attached to the specific product.
The Protherm plant guarantees the possibility of purchasing any spare parts for this product for at least 8 years after its discontinuation.
Protherm equipment and its accessories are guaranteed by the manufacturer for a period of 2 years from the date of commissioning, but not more than 2.5 years from the date of sale to the end consumer. Parts are warranted for 6 months from retail sale provided that the parts are installed by a Protherm approved technician.
In the event of partial or complete absence of documented sales and / or commissioning information, the warranty period starts from the date of manufacture of the device. The serial number of the product contains information about the date of manufacture: numbers 3 and 4 - the year of manufacture, numbers 5 and 6 - the week of the year of manufacture.
An authorized Protherm service organization has the right to deny the end user warranty repairs for equipment commissioned by a third party if the above reasons are found by an authorized service technician, which exclude the manufacturer's warranty.
Error and Fault Codes
Proterm boilers are very reliable equipment, which is confirmed by more than ten years of experience in using units in Russia and the CIS countries. Almost the majority of failures are caused by disturbances from the outside, in external engineering networks: water, electricity and gas.
Errors in Bear boilers are easily removed
Malfunctions occur in the control unit due to violations in the grounding system of the boiler equipment.The boiler software complex has a good diagnostic system that will not only detect malfunctions in the operation of components and mechanisms and inform the user about them for taking corrective measures
Based codes of malfunctions in the Proterm boilers:
- F00 - the line of the primary sensor NTC2 is open, the temperature of the supply pipe.
- F01 - the line of the primary NTC5 sensor is open, the temperature of the return pipe.
- F10 - short circuit in the line of the primary sensor NTC2.
- F11 - short circuit in the line of the primary sensor NTC5.
- F20 - high temperature of the coolant in the supply circuit above 90 C.
- F22 - low pressure in the heating circuit.
- F23 - high temperature difference between direct and return.
- F24 - low circulation in the heating circuit.
- F25 - flue gas leak in the room.
- F27 - separation of the torch from the burner.
- F28 - low pressure of gas fuel.
- F33 - low air supply to the furnace.
- F49 - low voltage in the mains and at the Ebus terminal block, less than 15 V.
Heating 43
VIDEO REVIEW OF BEAR BOILERS "HOW IS THE BURNING DURATION REACHED" ->
Boilers operate on wood, sawdust briquettes, large shavings.
- KVr series - burning time up to 25 hours on one tab.
- COMFORT series - burning time up to 31 hours on one tab.
The boilers are designed taking into account all the positive and negative sides of the Stropuva, Liepsnele long-lasting upper combustion boilers manufactured in Europe.
Upper combustion boilers "Medved" KVr and COMFORT - these are solid fuel units in which only the top layer of fuel burns. Their design is equipped with a top-fired combustion chamber. This seemingly simple combustion principle turns out to be very effective and convenient in practice. It allows you to load a large amount of firewood or other solid fuel (briquettes, wood waste) into the furnace, thereby extending the operating time from one tab.
There is an opening between the heating chamber and the walls of the boiler through which the flue gases enter the heat exchange cavity.
A telescopic air supply pipe is placed in the chamber, consisting of sections, at the end of which an air distributor is attached. In the upper part of the chamber there is an air intake and a device for regulating the air supply. On the left side of the boiler, next to the doors, there is a rope for lifting the telescopic air supply pipe. The purpose of the air distributor is to correctly distribute the air in the heat generation zones below, next to the air distributor, as well as in the combustion zones, which are located next to and above the distributor. The air distributor rests on the wood and goes down as the fuel burns.
Upper combustion boiler KVr and COMFORT - This is an ideal option for heating summer cottages, cottages, country houses, and other premises that are located far from the main gas pipeline. In addition, this heating method attracts with its economy. It allows you to save on expensive electricity bills and feel independence from gas and electricity supplies. Solid fuel boilers are reliable and safe. Their use practically eliminates the risk of spontaneous combustion. Most importantly, they are durable and easy to maintain.
Main advantages:
- The manufacturer guarantees the safe operation of boilers for 15 years;
- The warranty period of service is 2 years from the date of the first start-up of the unit;
- Automatic draft regulator included;
- The boiler has a frame of increased rigidity, which excludes deformation of the body when the coolant pressure is exceeded;
- The presence of the bottom excludes special preparation of the floor, which does not require additional cash costs and simplifies installation;
- The design of the boiler is collapsible, which allows full seasonal cleaning of combustion waste and carbon deposits without disconnecting from the heating system;
- The innovative patented air supply method ensures uniform combustion of fuel throughout the chamber. Afterburning of pyrolysis gases is carried out in the boiler. As a consequence, more high boiler efficiency - 91%.
Specifications:
| Boiler power | 10 kW | 15 kWt | 20 kWt | 40 kWt |
| Heated area (m2) | 50-110 | 75-170 | 100-220 | 200-450 |
| Heated room volume (m3) | 150-330 | 225 — 510 | 300 — 660 | 600 — 1350 |
| The volume of loaded fuel (firewood) (kg) | 30 | 50 | 60 | 100 |
| Maximum length of firewood (cm) | 35 | 40 | 40 | 45 |
| Amount of water in the boiler (l) | 30 | 38 | 42 | 50 |
| Maximum heat carrier consumption (cube / h) | 0,25 | 0,375 | 0,5 | 1 |
| Diameter of coolant pipes | DN 32, (Coupling G1 1/4 ”) | |||
| Duration of fuel insert combustion * (h) | 6 to 31 | |||
| Heating medium pressure in the boiler (bar) max. | 3 | 3 | 3 | 3 |
| Boiler vacuum (Pa) | 20-30 | 20 — 30 | 20 — 30 | 20 — 30 |
| The diameter of the chimney pipe. Outside diameter (mm) | 140 | 159 | 159 | 194 |
| Loading aperture dimensions (mm) | 232x390 | 232x390 | 232x390 | 232x390 |
| Weight (kg). | 230 | 250 | 270 | 360 |
| Height | 1780 | 1920 | 2100 | 2100 |
| Diameter | 550 | 620 | 620 | 730 |
* The duration of the burning of the fuel insert, when the boiler is operating at full capacity, depends on its quality, internal and external temperatures, the degree of insulation of the building and other factors
