Gas boilers "Gepard": characteristics, device, installation and reviews. Gas double-circuit boiler Cheetah from Protherm Gas boiler protherm Cheetah 23 mtv closed
With the onset of winter, you want more comfort and warmth in your home. But property owners are also pleased with a modest electricity bill. If you install a gas boiler in your home, you can enjoy its power and energy efficiency. However, the store today presents a huge variety of such devices, and make right choice sometimes it is quite difficult. Among others, you will find Gepard gas boilers, which have been known to the Russian consumer for more than a year. This equipment is inexpensive, solid, and also belongs to the middle class and has European quality. It is possible to verify this by reviewing the characteristics presented below.
Characteristics
gas boilers"Cheetah" double-circuit type are used for heating and providing housing with hot water. The liquid is heated separately, sanitary water enters the radiators and the bathroom, while drinking water goes to the kitchen. The system has a built-in water heater, the volume of which can be from 30 to 60 liters. If there are several points of water intake in the house, then a larger volume of liquid is consumed, in this case it is best to install the second option.
Single-circuit gas boilers "Gepard" have At the same time, the maximum consumption of heated water is possible without unnecessary load. The designs use room temperature controllers, and the liquid for heating and water supply systems is heated separately. Among the popular models of the manufacturer, Protherm "Panther 25 KTV" can be distinguished. This is wall-mounted equipment with a maximum power of 24.6 kW. The device has a closed combustion chamber and costs 33,600 rubles. If we are talking about the Protherm "Gepard 23 MTV" model, then its maximum power is 23.3 kW, and the cost is 27,600 rubles. The Gepard series is represented by both closed and open combustion chambers. The first version of the boilers can be installed in a room where there is no chimney. This is ensured by a coaxial system, due to which gases are removed.
Reviews about the boiler "Proterm Gepard 23 MTV"
If you are interested in Gepard gas boilers, then you can pay attention to the characteristics of the model mentioned in the subtitle. Installation in the apartment will take a minimum amount of time and money, the equipment will be able to maintain a comfortable temperature. Heating is carried out in the range from 38 to 60 ° C, with regard to hot water supply, and from 38 to 80 ° C - for the heating system. According to buyers, the design is quite sensitive to hard water, so it's best to take care of the cleanliness of the liquid. For this, a filter is installed. Buyers also like the fact that this equipment goes on sale without extra charges, so you can purchase devices at a minimal cost.
Boiler installation
Gepard gas boilers, the reviews of which you could read above, must be installed taking into account the requirements, they provide for the need for an area that must be equal to 4 m 2 or more. The ceiling height must be 2.5 m. The width of the door must be equivalent to 80 cm, the unit must be illuminated through the openings. Availability window openings also covered by the rules. For every 10 m 2 of the room there should be at least 0.3 m 2 of windows. When the Proterm Gepard gas boiler is installed, it is important to ensure good ventilation in the room, because gas combustion is provided by fresh air. The area of the oxygen entry hole should be equivalent to 8 cm2 per kilowatt of power. Pipes through which gas will be transported must be made of metal. Flexible hoses are only used to connect consumers.
The power supply system of the equipment must have a circuit breaker with thermal protection. Gas equipment must be located in the basement of a private residential building. If we are talking about multi-storey apartment building, then a gas boiler in the basement cannot be placed. The gas boiler "Proterm Gepard" must be equipped with a meter. From it should be removed at least 20 cm, this also applies to flammable materials. Depending on the power of the equipment, the distance between the wall and the boiler can be from 30 to 50 cm.
Boiler device
The gas boiler "Gepard 23" consists of a body, inside of which a combustion chamber is located. Outside, its walls are covered insulation material. Below is a gas burner and an igniter. Above is the main heat exchanger made of heat-resistant steel or cast iron, the coolant passes through it. The secondary heat exchanger is located outside the combustion chambers. An automatic element is installed in front of the burner, which provides for the presence of a gas valve and a thermostatic regulator. For mixing and distributing water flows, in addition to the main equipment, the device is equipped with a circulation pump, an expansion tank and a fan for forced supply of fresh air.
The main malfunctions of the boiler
The Gepard gas boiler, the price of which was mentioned above, may encounter some malfunctions during operation. For example, error f28 on the display indicates that the ignition attempt was unsuccessful. You should blow out the nozzles, and also check the flow of gas. After that, you need to try to ignite again. But if you saw error f75 on the display, then this indicates a repetition of the error in checking the pressure level. In this case, you should call a specialist to inspect the condition of the heating system.
Conclusion
After installing the Gepard gas equipment, the first settings must be performed by a company specialist. This is required in order to select the most suitable pressure level for the heating system and set the temperature indicators at the desired level. Otherwise, the equipment may not be covered by the warranty.
Read in the article
Protherm cheetah 23 mtv
Let's take a closer look at the Protherm cheetah 23 mtv boiler. This is one of the most popular models of wall-mounted gas boilers. They are in demand both among the owners of private houses and the owners of apartments in the city.
This boiler attracts attention due to its excellent technical characteristics and relatively low cost, in comparison with other Protherm products. . Technical characteristics of the product Protherm cheetah 23 mtv:
Technical characteristics of the product Protherm cheetah 23 mtv:
- installation type: wall-mounted;
- hot water supply: yes;
- maximum power: 23.3 kW;
- combustion chamber: closed (mtv).
As for the combustion chamber, they are both closed and open. Closed chambers are indicated in the name of the boiler by the letters - mtv, and open - by the letters mov.
Boilers of the Cheetah series are of both types. However, the greatest convenience is the combustion chamber - mtv, because it allows you to install the device in any room. The fact is that the closed type of chamber does not have a chimney. This is achieved with the help of a coaxial exhaust gas system, that is, a double pipe is used here. This allows you to simultaneously draw in air from the street and remove combustion products.
Install a wall or hinged model Protherm cheetah 23 mtv - very inexpensive and fast because it is a chimneyless boiler. For hot water supply, water is heated in the range of 38–60 degrees, and for heating in the region of 38–80 degrees. If there is a problem with water hardness, then the product can quickly become clogged, which will lead to an unexpected shutdown, loss of hot water and knock. Therefore, it is worth installing a filter right away.
The cost of the Protherm cheetah 23 mtv product is not much more expensive than economy-class heating equipment. However, he good build quality and long service life and is also repairable. An important point is the installation of the unit, since incorrect self-configuration can lead to a malfunction in the system. Therefore, it is better to seek help from a specialist.
Protherm Service Centers
Especially for your convenience, we have collected all necessary information related to service
maintenance of tools and equipment. Here you will find the addresses of licensed service centers located in your city
(the locality is determined automatically or at your choice).
Select your city:
AbakanAlmetievskAnapaAstrakhanBataiskBelgorodBereznikiVladikavkazVolgogradVoronezhEkaterinburgIvanovoIzhevskIrkutskKazanKalugaKirovKovrovKostromaKrasnodarKurskLermontovLipetskMagnitogorskMakhachkalaMiassMoscowNizhnevartovskNizhny NovgorodNizhny TagilNovorossiyskOmskOrelOren burgOrsk OtradnyPenzaPermRostov-on-DonSamaraSaint PetersburgSaranskSaratovSmolenskSochiStavropolTaganrogTambovTverTolyattiTulaTyumenUfaKhanty-MansiyskCheboksaryChelyabinsk
Efficient gas boilers Protherm and features of their installation
After purchasing the boiler, it is necessary to check the absence of external damage to the body and the completeness of the delivered product. The instruction directly prohibits connecting the gas double-circuit wall-mounted proterm cheetah boiler on its own. The installation has the right to be carried out by licensed specialists, therefore, it is impossible to do without calling the masters to connect the boiler. The initial start-up of the device and connection to the heating network without fail takes place under the supervision of a specialist. And how to legally connect individual heating in an apartment, you can read.
Attention! Violation of the rules for installing and connecting the boiler may lead to the withdrawal of the manufacturer's warranty.
The Cheetah boiler has two modes of smoke extraction
The line includes two models of heaters:
- with natural smoke extraction 23 MOV;
- with forced smoke extraction 23 MTV.
This information about the Proterm Cheetah boiler can be found in the instructions. In units with natural draft, the combustion chamber is open, that is, leaky. The air for the flame in such heaters comes from the room in which it is installed (more precisely, it is hung on the wall, since they are all wall-mounted). This is neither good nor bad. You just need to ventilate the room more often. For such boilers, a stationary chimney is needed. About, how to install a chimney for a gas boiler, We have already written, so we will not repeat ourselves.
It does not matter if it is not possible to install a stationary chimney, because. for units with forced smoke extraction, it is not needed (see flueless boilers) . Such boilers Cheetah are called coaxial. The smoke comes out through coaxial pipe. She is taken outside right through the wall, which is very convenient. The advantage of a coaxial chimney is that it not only removes smoke, but also supplies oxygen to the combustion chamber. By the way, it is hermetically sealed in such units.
Considering how much 1 section of a cast-iron battery weighs, you need to take care of its secure fixation.
Steel is much lighter, but it also accumulates heat worse.
The circulation of gases in the coaxial chimney (in both directions) is forced. The fan installed above the combustion chamber is responsible for this. It works from the network, so these boilers consume more electricity.
Characteristics
* Check with the seller for exact specifications.
General characteristics
Specifications
| Maximum pressure in DHW circuit | 10 bar |
| Expansion tank capacity | 5 l |
| Minimum temperature in the DHW circuit | 38 °С |
| Maximum temperature in the DHW circuit | 60 °C |
| Permissible LPG pressure | 30 mbar |
| Maximum pressure in the heating circuit | 3 bar |
| hob | No |
| Type of gas boiler | convection | 10.7 kW |
| Hot water capacity at t 30°C | 11 l/min |
| Mains voltage | single-phase |
| Rated gas inlet pressure | 20 mbar |
| Bithermic heat exchanger | No |
| Expansion tank | Eat |
| Circulation pump | Eat |
| Nominal pressure of natural gas (min.) | 13 mbar | 25 kW |
Connection specifications
Fuel used
Management and diagnostics
Protection systems
Dimensions and weight
Wall-mounted gas boiler Proterm Gepard 23 MTV
There are few such faults. Gas boilers are high-risk equipment, so unprofessional intervention can lead, at best, to a loss of warranty, and at worst, to very unpleasant consequences - a breakdown of expensive automation or a fire. The operating manual for Proterm boilers prohibits independent intervention and repair of the internal equipment of the boiler. All such work must be carried out by specialists. Some exceptions and user actions in these cases are described below.
During operation, statistics were collected and the most common malfunctions were identified at the Proterm Gepard 23 MTV wall-mounted gas boiler:
- The display shows error f28. It appears when an unsuccessful attempt to start (ignite) the boiler. If such an error occurs, it is necessary to blow out the boiler nozzles and check the gas supply, and then try to start the boiler. If ignition does not occur, then you should call the master from the service center.
- Error f75 appeared. This error indicates a malfunction of the pressure sensor. He could not fix the pressure surge. This is a malfunction inside the boiler equipment and a specialist from the service center should be called.
It should be remembered that non-compliance with the instructions and operating procedures for the boiler will void the warranty.
Parapet boiler Cheetah and its technical data
The Cheetah gas boiler has two models that are especially popular. In the technical designation of the boiler, there may be such inscriptions - 23MOV or 23MTV. very popular, so the equipment must be chosen judiciously.
The decoding of these designations is simple, but you need to know it:
- 23 - rated power of the heating boiler;
- MOV - a natural method of removing combustion products;
- MTV is a forced way to remove combustion products.
The gas boiler Proterm Gepard 23 MTV created by the company "protherm" is designed for installation on the walls of apartments, private houses, cottages and summer cottages. The boiler is double-circuit, so there are problems with hot water will not be. The presence of a liquid crystal display allows you to continuously monitor the process of work, the health of the boiler and the heating system.
The economical gas consumption of Protherm Cheetah 23 MTV is carried out by a wall-mounted gas boiler due to the possibility of connecting a temperature sensor or a room thermostat. This model does not require connection to a chimney, which means that it can be connected in almost any room, because it has a closed combustion chamber, and the output of waste products of combustion is carried out through a horizontal coaxial chimney led out through the outer wall of the room.
Main specifications:
- maximum supply of hot water - 11 l./min;
- economy (efficiency) - 93.2%;
- boiler power manual adjustment range - 8.5 - 23.3 kW;
- rated power of the boiler - 23.3 kW;
- boiler type - parapet, wall-mounted, double-circuit;
- manufacturer - Czech Republic, Protherm;
- recommended heating area - 240 sq.m.;
- approximate price - 38892 rubles;
- manufacturer's warranty - 24 months;
- gas working pressure level - (0.5 - 3.0) bar.
In addition, the boiler Proterm Cheetah 24 kW, the instruction of which describes in detail the rules of operation and temperature control, is equipped with a display. The display shows information about the current status and malfunctions of the product.
Complete set and technical characteristics of boilers Cheetah
The gas boiler Cheetah, regardless of the model, is connected to the mains. Wherever you live, power surges or blackouts always happen. Therefore, in order for the operation of heating and hot water to be uninterrupted, it is recommended to install UPS for boiler(uninterruptable power source). The package of the boiler Cheetah includes:
- two-stage circulation pump;
- expansion tank 5 l;
- microprocessor with the ability to connect an external temperature sensor and an eBus connector;
- electrical protection IPX4D.
The transfer of the battery to the loggia, according to the law, is prohibited. The project needs to be redone.
Eat different types: manual and automatic.
For DHW there is a make-up pipe. It can also be used to fill the heating system. On the front part there is an LCD display. Specifications:
- power: min. 9 kW, max. for 23 MOV 23 kW, and for 23 MTV 24.6 kW;
- Efficiency for 23 MOV 89.5%, and for 23 MTV - 91.1%;
- flue gas temperature 110 degrees;
- maximum coolant temperature - 83 degrees, hot water supply - 65 degrees;
- maximum working pressure of heating - 3 atmospheres, hot water supply - 10 bar;
- power consumption for 23 MOV is 92 Wh and for 23 MTV is 156 Wh.
Both boilers have the same dimensions (height / width / depth) 74x41x31 cm. Weight without water - 13 kg.
Wall mounted gas boiler Protherm Cheetah 23 MTV (2015) for heating and hot water preparation in a steel lamellar heat exchanger. Using the liquid crystal display, you can continuously receive information at any time during the operation of the boiler. The display allows you to constantly monitor the entire process.
Models 11 MTV and 23 MTV are equipped with a coaxial exhaust gas system and do not require connection to a chimney, which allows them to be installed in rooms where there is no stationary chimney or its installation is very difficult or impossible due to various reasons.
Switching to DHW mode occurs automatically when the hot water tap is opened. The main feature of the boiler is the rapid heating of water, about 2 seconds.
The new boiler has a new display compared to the previous model. Bright backlight allows you to see the data on the screen now in a bright room during daylight hours.
The reliability and durability of the boiler is provided by a hydraulic block made of durable composite material, improved compared to the hydraulic block in the previous generation model. Copper heat exchanger and a burner made of chromium-nickel steel, a plate secondary heat exchanger made of stainless steel once again emphasize the quality of the boiler
The new SIT pneumatic gas valve is quieter than the previous generation gas valve.
Peculiarities:
- Wall mounted gas boiler
- Power 12 and 23 kW
- Hot water preparation 11.4 l/min
- Open or closed combustion chamber
| Specifications | |
| Brand | Protherm |
| Assembly country | Slovakia |
| Boiler type | gas |
| Number of circuits | double-circuit |
| The combustion chamber | closed |
| Type of fuel | LPG, Natural gas |
| Installation | wall-mounted |
| Heated area | 240 sq. m. |
| Power | 23.3 kW |
| efficiency % | 93.2 |
| Control | electronic, display |
| Manufacturer country | Slovakia |
| Condensing | No |
| 25 kW | |
| non-volatile | No |
| Built-in circulation pump | Yes |
| Built-in expansion tank | Yes |
| Consumption of liquefied gas, kg/h | 1.9 |
| Consumption of natural gas cube. m/hour | 2.73 |
| Nominal pressure of natural gas, mbar | 20 |
| Nominal pressure of liquefied gas, mbar | 30 |
| Heat carrier temperature, °С | 38 - 60 |
| Hot water capacity at t 30°C, l/min | 11 |
| Max. water pressure in the DHW circuit, bar | 10 |
| Max. water pressure in the heating circuit, bar | 3 |
| Color | white |
| Model | Protherm Cheetah (2015) |
| Comfort | |
| Functions | power indicator, thermometer, auto ignition, flame modulation |
| Peculiarities | display, external control connection, underfloor heating connection |
| Safety | |
| Protection | auto-diagnostics, gas control, overheating protection, antifreeze mode, safety valve, air vent, pump blocking protection |
| Connection and overall dimensions | |
| Overall dimension | 410×740×315mm |
| Coaxial chimney diameter | 60/100 mm |
| Weight | 34 kg |
| Branch pipe for connecting the DHW circuit | 1/2" |
| Heating circuit connection | 3/4" |
| Gas connection | 3/4" |
Wall-mounted gas boiler Protherm Cheetah 23 MTV (2015) reviews
- Description
- Characteristics
- Documentation
- Reviews 3
- Where can I buy
Advantages:
good efficiency of 93.2%;
flame modulation;
burner auto-ignition;
system self-diagnosis;
Equipment:
Description
Gas boiler PROTHERM 23 MTV GEPARD
The PROTHERM GEPARD 23 MTV gas boiler is used for heating and preparing hot water for household needs. An underfloor heating system can also be connected. Double-circuit convection-type boiler with a power of 24.6 W. wall mounting will resolve the issue free space in room. The device can operate on both natural and liquefied gas. Gas boiler PROTHERM 23 MTV CHEETAH is compact and has dimensions of 410x740x315 mm.
Advantages:
convenient control panel with buttons and display. boiler on indicator;
good efficiency of 93.2%;
flame modulation;
burner auto-ignition;
system self-diagnosis;
protection of the pump from blocking;
effective removal of air from the closed combustion chamber;
built-in temperature sensor and protection against overheating of the device;
anti-freeze mode (when the temperature drops to +5 and below, the boiler automatically turns on).
Equipment:
gas boiler PROTHERM 23 MTV GEPARD;
technical passport and instruction manual.
Choose gas boiler PROTHERM GEPARD 23 MTV according to affordable price You can in the online store "Bigam". You can order the necessary model and pay for it here: in cash, plastic card or translation. Delivery is carried out to any city in the country by transport companies and courier (optional), in the regions of presence, you can pick up the purchase directly from the store. Our authorized service center will take your equipment for diagnostics, repair and warranty service at the best prices and in the shortest possible time.
Characteristics
Description of Protherm Cheetah
Wall-mounted gas double-circuit boilers with a capacity of 11 kW for heating and hot water preparation in a steel plate heat exchanger.Designed for installation in apartments, houses and country houses. Boilers are heating appliances of increased comfort, they are easy to use and maintain.
Using the liquid crystal display, you can continuously receive information at any time during the operation of the boiler. The display allows you to constantly monitor the entire process.
Boiler models Protherm Cheetah 11 MOV and 23 MTV are equipped with a coaxial exhaust gas system and do not require connection to a chimney, which allows them to be installed in rooms where there is no stationary chimney or its installation is very difficult or impossible due to various reasons.
Technical description
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Double-circuit gas boiler
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Open (MOV model) / closed combustion chamber (MTV model)
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Power 11.0 kW
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Efficiency 90.3% (MOV models) / 93.2 (MTV models)
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Automatic burner flame modulation
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Independent regulation of thermal loads of the circuits of the heating system and hot water supply
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Steel plate DHW heat exchanger
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Hot water preparation 11.0 l/min. (at ∆t=30 °C)
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Boiler control with built-in microprocessor
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Automatic diagnostics of boiler operation
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Liquid crystal display which displays the temperature and pressure of the coolant in the heating system, indication of malfunctions, as well as an indication of the need for preventive maintenance of equipment
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Control mode "WINTER-SUMMER"
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Control mode "COMFORT"
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Ability to work with weather-dependent automation
✓
Flame control
✓
Frost protection
✓
overheat protection
✓
Circulation pump anti-blocking system
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Chimney draft control
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Built-in make-up valve for filling the heating system
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Built-in circulation pump with automatic air vent
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Possibility of work on the main and liquefied gas
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Warranty 2 years
Designations of wall-mounted gas boilers PROTHERM Cheetah:
11
- boiler power.
MOV– open combustion chamber, hot water heating in flow mode.
MTV– closed combustion chamber, hot water heating in flow mode.
