Pellet boiler kiturami krp 20a. Automatic pellet boilers Kiturami KRP. Large volume of coolant

Actually, as promised, my impressions of the Kiturami boiler. I do not pretend to absolute objectivism.
1. Appearance.
"+" Painting is even, even better than the first Wirbel. About the same as Sunsystem. Joints, evenness of sheathing sheets - the norm.
"+" screw motor is really good - Korean. Indeed, in Biomatic it is used all the time. Very reliable. With built-in thermal protection, low power - 25 W.
"+" there is a sight glass in the burner

"+" outwardly liked the room regulator (although we could not test its functionality)
"+" "-" auger is good, but only short and only straight.
"+" - mechanical cleaning of the burner grate - good
"-" wires for the electrical connection of the auger hang chaotically (this is not a jamb of installation!) - there is no other way. Even the capacitors and circuit breakers are stupidly screwed to the auger and the wires hang.
"-" - the design of the ash box \ boiler - I think it's unsuccessful. The fact that there are 15 liters in it - I can believe, but the fact that you can pull out these 15 liters with ash - I will never believe - it's impossible. The box slides out onto itself and immediately rests against the burner nozzle. And neither the door limiter nor the hopper allows to open the door further. That is, in order to remove the pallet, you need to raise it 30 degrees up and pull it towards you, you can imagine the result. The pallet is also inconvenient in design for carrying - the handle is on one side. So option 1 is to vacuum, and a vacuum cleaner, even a specialized one, clogs up pretty quickly - this is a personal experience.
Autonomy for ash removal is small.
"-" the clamping antennae of the front cover that closes the heat exchanger are made of thin iron and, when pulled by the lamb, they already begin to bend (this is a topic about the thickness of the steel).
"-" in order to look into the sight glass in the burner, you need to kneel and tilt your head
"-" for inserted turbulators. When I took them in my hand - the impression that they are made of tin like tin. If I had gloves, I would roll them into a separate lump. And they, as it turned out, are superfluous in this boiler, why - I will describe below in the "boiler operation".
"-" instruction on 3 sheets - consider not at all
2. Boiler operation.
Before starting, the vacuum in the boiler was checked. On the street +15, the chimney is 7 m, insulated, the diameter is not specified (about 100 -120mm).
readings: in the combustion chamber 1 Pa, in the chimney after the boiler (the measurement was made through the condensate collector - that is, only the straight part) - 3 Pa. Therefore, at start-up, smoke came out from under loose connections in the boiler and chimney. But as soon as the boiler started, the chimney quickly warmed up and the smoke passed. We measured the draft after the boiler during operation - the draft improved, reaching 13 Pa. So the chimney is great.
"+" after our settings with Ilya on the performance of the auger - the boiler quickly started up and worked (according to Ilya's information) for the night without emergency stops.
"-" fan is very noisy
"-" back to the turbulators. As I wrote above, they are made to increase heat removal for the sake of efficiency, but the boiler was not originally designed for pellet combustion. Kiturami went the easy route by simply adding these "snakes". But this is where the ambush came. For the purity of the experiment and evaluation of the work, it was necessary to measure the rarefaction in the furnace of the boiler operating at maximum power. There is no special hole, so I tried to use a viewing hole. Having unscrewed the glass, I realized that I couldn’t insert the sensor tube there - the heat and pressure of this heat from the hole were so great that it indicated that there was excess pressure in the furnace even without measurement! For example, Wirbel, with all its minuses, has a sensor that protects against this excess pressure. How dangerous this pressure is, I hope it is not necessary to explain.
"-" control. Rustic. The display has 2 digits, in which 2 digits. It's all.

"-" Settings. To be honest, I don’t even know how they will set it up there. And I didn't understand the logic. Well, the fact that you need to change the screw parameter (work / pause) is understandable. We somehow brought the power up to the required 17-18 kW. But how can you set up the operation without being able to change the parameter of the combustion fan. Or I didn't understand something. But it's not in the manual! And poking around in the controller it was not possible to find it. By adjusting only the supply, we change the power of the boiler A, how to adjust O2 and CO. My measurements showed CO - 300 ppm, oxygen 17%. Further - a question?
"-" heat management - stupidly on / off the heating pump.
"-" the temperature on the boiler elements is high. We heat the boiler room. But even on the boiler door - and it is open to touch - the temperature during the acceleration of the boiler - reached 80C - this is a word about the thickness of the insulation. Measurement photo below (taken when the boiler reached 67C and stopped):

Pellet boiler Kiturami - great alternative devices operated on gas, out of reach gas pipe. Pellet boilers are rapidly gaining popularity among our consumers, but first of all, the buyer is interested in a favorable price. Every year the market is replenished with new models from different manufacturers.

The current review will be devoted to the product of the South Korean company in the field of the boiler industry Kiturami. This review will analyze the pellet boiler of this company, its advantages, design features and characteristics, the cost of this pellet heating system in Russia, as well as the assessments of its owners.

Kiturami has been a leading company in the field of boiler equipment in the Republic of Korea since its inception in 1962. During this time, they have developed a huge number of technical solutions and developed their own technology for the manufacture of thermal equipment and continue to meet the requirements of modernity and the policy of energy diversification in the boiler industry, providing the consumer with gas, electric, diesel, coal, wood, and hybrid models of heat generating equipment.

Pellet boiler Kiturami is represented by the KRP series, the lineup which consists of two names:

  1. KRP-20A (has 24 kilowatts according to specifications);
  2. KRP-50A (has 58 kilowatts of power, suitable for heating large objects).

This article will be devoted to the first model of this series, as it is most in demand at the level of domestic use.

Design characteristics of the boiler KRP-20A

Pellet boiler Kiturami KRP-20A is a double-circuit boiler with a heat exchange chamber for three passes flue gases. This solid fuel heat generating device is capable of heating a room with an area of ​​up to three hundred square meters. In addition to the fixed blocks that are equipped with all standard units of this type, the Kiturami KRP-20A pellet boiler in the "premium" configuration is equipped with auxiliary blocks that simplify its operation, thereby suggesting increased comfort of use.

Consists of the following components:

  • bunker. Like all pellet boilers, KRP-20A is equipped with a bunker for storing a reserve of fuel pellets in order to ensure a long-term combustion process without human intervention. This tank has a capacity of up to 150 kilograms of biofuel. This amount is enough to feed the device for a week in cool autumn time or for four days in cold weather. winter time. The height of this module is 120 cm, which ensures comfortable use without the use of various steps, ladders, stands;
  • screw feed. This unit is designed to transport fuel pellets from the bottom of the conical hopper to the top, from where it moves along the corrugated element to the fuel module for subsequent combustion. The dimensions of the screw conveyor allow you to send pellets without disturbing their original shape. The conveyor operates with the help of an electric motor;
  • turbocyclone burner. One of the important elements of the Kiturami pellet boiler is a torch burner equipped with a ceramic tubular electric heater. After the initial portion of fuel arrives, the heating element and the air blower are activated and the burner ignites. Air is forced in a spiral into the combustion chamber, evenly saturating with oxygen all the fuel intended for combustion;
  • heat exchanger. The heat exchange device is designed in such a way that it makes it possible for heated gases to cycle through it several times, maximizing internal heat removal;
  • hot water circuit (DHW). Represents the closed complex of pipelines allowing to adjust system of hot water supply;
  • mechanical cleaning mechanism of the pellet burner. The drive is designed to remove slag, scale from the main area of ​​the burner. This process occurs automatically and cyclically during the operating state of the unit;
  • Control block. With its help, it is possible to assign the operating modes of the boiler, to control and adjust the cleaning of the burner, the purge of the heat exchanger. The set is equipped with a remote control.

The features also include a practical load control system, which includes:

  • integrated microprocessor control unit, continuously monitoring temperature regime water and air movement to create optimal and long-lasting combustion.
  • Balanced and optimized air supply for complete combustion. The fuel feeder automatically reduces the amount of fuel if the heating temperature increases, thereby saving fuel.
  • cooler with direct current makes it possible to increase or decrease the number of revolutions based on the load, which optimizes combustion and reduces the creation of ash, reducing the number of ash pan cleanings.

Pellet boiler Kiturami KRP-20A standardly includes: a rationalized bunker, an automatic ignition system, a device for automatic ash removal and additional afterburning of fuel residues (due to the design, the function of cyclic ash removal is performed, afterburning of fuel residues that are absorbed by the upper section of the heat exchanger, while dripping condensate cleans it). We invite you to watch the presentation of the Korean manager:

Pellet boiler Kiturami and device security complex

The company's engineers took care of comprehensive protection equipment. Measures to control the system for ensuring operability have made the Kiturami pellet boiler one of the safest devices for the production of thermal energy:

  1. multi-level gas outlet preventing reverse flare blow;
  2. the use of a device in the boiler to prevent its freezing;
  3. double protection against overheating of the device for water and burner (if necessary, a filling solid fuel water).

The main technical parameters of the pellet boiler Kiturami KRP-20A

- heating power devices 24 kilowatts;

- power for hot water supply 25 kilowatts;

- maximum heating area up to 300 square meters;

- efficiency 93%;

- the maximum allowable temperature of the heating circuit is 85 degrees Celsius;

- the amount of water in the apparatus is 168 liters;

- dimensions are 133 cm wide, 134 cm deep and 128 cm high;

- the bunker holds 160 kilograms of fuel;

- power consumption is 500 watts for ignition, 50 watts for work;

- flue outlet diameter 12 cm

Technical characteristics of the pellet boiler Kiturami KRP-20A in full, according to the instruction manual:

Pellet boiler Kiturami, advantages and disadvantages

Like any technical device, the Kiturami pellet boiler has both advantages and disadvantages. The first category includes:

  • low cost. This unit has a cost two times lower than similar products from Europe;
  • frugality. According to the average indicators for heating a room with an area of ​​100 square meters, for the heating period (6 months), the consumption for the operation of the boiler is 3-4 tons of pellet fuel. For the output power, this is a decently small indicator, especially when compared with analogues from other companies;
  • significant efficiency. Due to the design functionality of the pellet boiler, the maximum heat removal is observed in the internal part of the unit, which is confirmed by a low smoke temperature, and the efficiency is 93%;
  • hot water circuit. Pellet boiler Kiturami is a double-circuit device. The presence of this component of the boiler makes it possible to significantly save on electric boiler. The pellet boiler Kiturami KRP-20A produces water at a 60-degree temperature, nine liters every minute;
  • fire protection system. At the end of the fuel supply conveyor at the burner intake, a temperature sensor is mounted, which is preventive measure the occurrence of ignition. If the temperature begins to exceed the permissible one, an electromagnetic damper is activated and the flame is extinguished with water located in a container specially designed for such cases;
  • bulk coolant. The coolant located in the heat exchange compartment reaches a volume of 160 liters, which is twice as much as in similar models from other companies. Such an impressive volume eliminates the adverse effect of the cold outlet on the functioning of the boiler;
  • pneumatic flushing of the heat exchanger. Given technical device serves to clean the heat exchanger, which is prone to contamination with tar, slag and fumes. Cleaning is carried out compressed air with a pressure of 9 atmospheres. The time interval for this procedure is regulated by the attached control unit. Based on the quality of the original fuel, cleaning is carried out weekly or once a month;
  • thermostat with remote temperature sensor. This sensor allows you to control and regulate the modes of operation of the boiler and adjust the parameters while being at a distance from it.

disadvantages

The disadvantages that can be found when operating the Kiturami KRP-20A pellet boiler are expressed in the following factors:

  • dependence on electricity. Along with the entire range of pellet boilers, KRP-20A is also energy dependent. Electricity is needed for the operation of fans, screw motor, cleaning compressor, heating element and control unit. It should be noted that electricity consumption is negligible. The most resource-intensive in this regard is a tubular electric heater, it needs about 400 watts to ignite, however, it takes 1 minute twelve times a day;
  • slag formation. The use of a flare burner and low-quality fuel in the design of the Kiturami pellet boiler inevitably leads to the formation of slag deposits on the grates. Slag is fuel particles coking in high-temperature mode.

Slag formations prevent normal functioning boiler and cause the appearance of soot, pellet costs increase by 25%, respectively, the efficiency of the device decreases. To prevent such undesirable effects, KRP-20A is equipped with an automatic grate cleaning device from caked combustion products.

Also, in addition to the listed shortcomings, there are some minor imperfections in the assembly of the device itself, but its cost more than covers these small miscalculations.

Kiturami is constantly engaged in technical development and improvement of its products, and also strives to meet all the needs in the field of heating appliances of its potential and current customers. Detail video a review on the pellet boiler Kiturami KRP-20A offers a well-known YouTube resource:

Pellet boiler Kiturami - user reviews and ratings

According to statistics, and rapidly gaining popularity, Kiturami pellet boilers are actively used by domestic consumers. In thematic blogs, forums and websites, the owners of these heating units share their opinions and leave reviews. Here are a few of them:

Artyom, Nizhnevartovsk:

My cottage is 150 square meters. The first season he worked for me without a single comment or failure. It is very convenient to use it in the mode of a biofuel boiler, he arrived - laid firewood and that's it. I even pledged woodworking products, rotten wood, rejected boards, wood chips. It consumes everything, burns everything and is quite efficient. It is very easy to use and allows you to dramatically reduce fuel consumption. I burned 700 liters of diesel fuel at my cottage during the winter at an average temperature of 20-22 degrees. Very pleased with the purchase. If you are looking for, then feel free to buy from this Korean manufacturer, do not be disappointed!

Ivan, Sergiev Posad:

I consider it a great advantage to have simple maintenance of no more than an hour a day. I throw pellets, adjust the temperature and that's it. Pellet boiler Kiturami heats me a small workshop of 270 square meters. For maintenance of the boiler per month, my expenses are 8000-8500 thousand rubles. There used to be a Czech boiler, I paid about 12-13 thousand monthly to feed him. Above all praise.

Semyon, Rostov-on-Don:

In general, my Kiturami pellet boiler paid for itself and fully justified itself in a season and a half. The boiler really acted as an alternative electrical apparatus. We don’t have gas, and it’s not known when it will be carried out, and connecting to the pipe is not a cheap pleasure. By the way, my cottage is quite large, about 180 square meters. I could already feel the financial difference between heating with electricity and heating with pellets at the end of the first winter.

Igor, Kursk:

I have this boiler of 24 kilowatts 160 squares and in some rooms it is charged for underfloor heating. Very pleased with the self-cleaning function of the burner. When using high-quality pellets, I clean the ash pan once every one and a half weeks. I advise you to buy the Kiturami KRP-20A Pellet boiler, as its performance is enough to heat big house, supporting comfortable temperature, even in hard frost. I know what I'm talking about, since I've been using it for the fourth winter.

Vadim, p. Cherny Yar:

Two of these units heat my roadside hotel and cafe, with an area of ​​​​about 500 square meters. Thanks to the Kiturami pellet boiler, electricity costs have been greatly reduced. A couple of years ago, I used boilers from the USA and for the heating season I paid 1-1.5 million rubles for electricity alone, now with these two boilers I paid 180 thousand rubles for the last season!

Buyer's Choice

In conclusion, I would like to note that the Kiturami KRP-20A pellet boiler, at the moment, at the end of 2017, perhaps remains one of the most attractive options for such equipment in terms of price-quality ratio. Large functionality, as much as possible and in full, provide the consumer with warmth and comfort for their home.

We advise the demanding consumer to pay close attention to the autonomous pellet boiler kiturami price, which, although not included in the low category, is quite adequate for the domestic market. The kiturami boiler, for a deservedly long time, holds the leading position in the market, keeping up with.

We add that the manufacturer provides an extended warranty for up to 24 months, subject to the registration of the Kiturami pellet boiler on the official website of the supplier. We watch a video about the pellet boiler Kiturami KRP-20A after two years of operation:

  • Economy in fuel consumption
  • High environmental safety
  • short time ignition
  • High efficiency
  • Maximum equipment
  • Long service life and reliability of the heat exchanger

Detailed product description

Main characteristics

KRP series Model KRP 20A Max. thermal power 30 kW Type solid fuel, classic Fuel pellets Burner for solid fuels Combustion chamber open Number of circuits double-circuit Installation floor Heated area 300 sq.m Efficiency 92.6% hot water at t 40°C 9 l/min Max. coolant temperature 85 °C Mains voltage single-phase Weight 317 kg Primary heat exchanger material steel Dimensions (WxHxD) 1420x1280x1350 mm Fuel consumption 5.53 kg/h Electronic control

Connection

Connection pipe for DHW circuit 1/2" Connection pipe for heating circuit 3/4" Max. DHW pressure 6 bar Max. water pressure in the heating circuit 2.5 bar Chimney diameter 120 mm

Functions Power indicator, thermometer, auto ignition, room thermostat Features display, remote control

Security

Auto-diagnostic protection, overheating protection, frost prevention mode

Additionally

Hopper included yes Built-in blower yes Automatic fuel supply yes Additional information Hopper capacity 160 kg; screw type pellet feed screw

More about boilers Kiturami KRP 20A

Kiturami KRP 20A - floor-standing pellet boilers for heating areas up to 192 m2 with built-in hot water function. The double-circuit heat exchanger works on special form fuel - pellets, which are pressed wood waste in the form of granules. All work processes of the unit are fully automated, and the control is performed by means of a remote control with an integrated room thermostat.

Kiturami KRP 20A" - main characteristics

The efficiency of the heating unit is directly determined by the quality of the pellets. Fuel pellets should be stored in a dry place - under the influence of moisture they are transformed into "harmful" wood flour. When such a formation is loaded into the fuel compartment, the heat exchanger power decreases (base value - 23.3 kW), efficiency drops (standard value 92%) and ash production increases.

The boiler has a built-in circulation pump, which increases the efficiency for the second circuit when generating hot water - 13.8 l / minute at temperatures up to 65 ° C. The maximum volume of the coolant provided by the design is 168 liters. The complete set of the heat exchanger includes the presence of a thermostat that performs a number of functions:

  • selection of DHW heating temperature depending on the season;
  • automatic "on / off" by time;
  • autonomous operation without user intervention with support for the minimum set temperature;
  • automatic protection against overloads and so on.

Kiturami KRP 20A consumes fuel efficiently - thanks to a special feed screw, pellets are automatically dosed based on the need for heat and the current stage of combustion. accelerating circulation pump together with expansion tank are pre-integrated into the structure of the thermal unit, which simplifies its installation.

The design of the boiler prevents backfire and allows you to quickly dispose of waste - the ash box is easily emptied, and periodic cleaning of the compartment does not cause even the slightest difficulty. For safe operation of the heat exchanger, double protection against overheating is provided, which is provided by a set of appropriate sensors. When operating at minimum temperatures during the cold season, the frost protection function will not allow the equipment to fail.

As a result, Kiturami KRP 20A is a reliable and extremely easy-to-maintain device that heats the working area specified by the manufacturer with high quality. The presence of a second circuit allows you to have regular volumes of hot water during all year round no extra charges for additional equipment.

Content
  1. Design features of the Kiturami boiler of the KRP series
  2. Advantages and disadvantages of the KRP-20A boiler
  3. Feedback from Kiturami boiler owners
Introduction

Pellet boilers are becoming more and more popular in the domestic market. Every year there are more and more models from various manufacturers from around the world. I would like to devote our review today to the products of the South Korean company Kiturami. From our review, you will find out what the Kiturami pellet boiler is, what are its advantages and what are the features of its design. We will also give feedback from the owners and tell you how much a pellet heating device of this brand costs in the Russian market.

Kiturami has been a recognized leader in the production of heating equipment in South Korea. Since their founding in 1962, they have developed a huge knowledge and technology base to produce heating equipment of the highest quality. In addition, the company produces solid propellant devices heating on wood and coal, as well as gas, diesel and combined models.

Photo 1: Appearance of the pellet boiler Kiturami KRP-20A

Pellet boilers are represented on the Russian market by the KRP series. There are only two models in the line: KRP-20A with a capacity of 24 kW and KRP-50A with a capacity of 58 kW. In this article, we will dwell in detail on the younger model from this line. So let's get started.

Design features of the Kiturami boiler of the KRP series

The Kiturami KRP-20A boiler is a double-circuit pellet boiler with a three-way heat exchanger. It is able to heat a room up to 300 m2. In addition to the standard blocks included in each typical pellet boiler, the Kiturami KRP-20A in the Premium package is equipped with additional blocks that facilitate its use and make it more comfortable. Let's take a look at his device:


Photo 2: The principle of operation of the pellet boiler Kiturami
  • Bunker

    Like any pellet boiler, KRP-20A is equipped with a hopper. The presence of a bunker is dictated by the need to store a supply of pellets to ensure long burning boiler offline. The storage holds 150 kg of fuel pellets. Such a supply is enough for 7-8 days in spring and autumn, and for 3-4 days when used in winter period. The height of the bunker is 1.2 m, which makes it comfortable to fill it up without additional devices in the form of ladders, etc.

  • Feed auger

    From the bottom of the cone-shaped bunker, fuel pellets are lifted to a height with the help of a rigid auger, from where they then roll down the corrugation into the burner. The dimensions of the screw conveyor make it possible to deliver the pellets as a whole, avoiding their grinding during the delivery process. Smooth and uninterrupted supply is carried out by a reliable electric motor.

  • Turbocyclone flare burner

    The boiler is equipped with a flare-type burner with a ceramic heating element. After filling the starting dose of fuel pellets, the heater and fan are started and the burner is ignited. The air supply to the pellet bed occurs in a spiral, which allows you to evenly saturate the entire layer of fuel pellets with oxygen, thereby ensuring a high degree of combustion.

  • heat exchanger

    The design of the heat exchanger is made in such a way that it allows hot gases to pass through it three times, ensuring maximum heat removal inside the boiler.

  • DHW circuit

    The presence of a DHW circuit allows you to organize hot water supply.

  • Burner cleaning drive

    The mechanical drive automatically removes caked slag from the burner surface. This process programmed and occurs cyclically during boiler operation.

  • Control block

    The presence of a control unit allows you to set the operating modes of the boiler, as well as regulate the process of cleaning the burner and purging the heat exchanger. The presence of a remote control panel allows you to control the operation of the boiler remotely.


Photo 3: Solenoid valve of the fire extinguishing system

Below is a table with the main technical specifications Kiturami KRP-20A:

More recently, a domestic competitor, Kiturami, has appeared on the Russian market.

Back to index

Advantages and disadvantages of the KRP-20A boiler

Like any other device, the Kiturami KRP series boiler has its advantages and disadvantages. We will try to highlight the main pros and cons of this device. So, let's begin:

Advantages

The main advantages of this model are:

  • Low price

    Low cost is perhaps the main argument in favor of this model. The boiler costs almost 2 times cheaper than European analogues.

  • Economy

    On average, for a heating season lasting 7 months, for heating an area of ​​100 m2, the boiler consumes from 3.5 to 4 tons of pellets. This is a very good indicator among similar power models from other manufacturers.

  • High efficiency

    Thanks to design features pellet boiler, the maximum heat removal occurs inside the boiler, as evidenced by low temperature flue gases. The efficiency in this case reaches 92-94%.

  • DHW circuit

    The pellet boiler Kiturami KRP-20A is double-circuit. The presence of a hot water circuit allows you to save on a boiler indirect heating or electric boiler. The boiler is capable of producing sanitary hot water at a temperature of 60 °C at a rate of 9 liters per minute.

  • Fire extinguishing system

    At the end of the pellet feed line, at the burner inlet, a temperature sensor is installed to prevent fire. When the temperature exceeds 95 C, the electromagnetic valve opens and the combustion is filled with water from a special reservoir.

  • Large volume of coolant

    The volume of coolant in the heat exchanger of the Kiturami pellet boiler is 160 liters. This is about 2 times more than similar models from other manufacturers. Due to the large volume, it is excluded Negative influence cold return to boiler operation. It also allows you to significantly reduce the warm-up time of the entire heating system.

  • Pneumatic cleaning of the heat exchanger

    To clean the surface of the heat exchanger from the ash, soot and resins deposited on it, the pellet boiler can be additionally equipped with a compressor. Cleaning is carried out with air under pressure of 8 atmospheres. The frequency of this process is controlled by the control unit. Depending on the ash content of the pellets, the boiler can be cleaned from once a week to once a month.

  • Remote thermostat

    The presence of this device allows you to control and manage the operating modes and set the parameters of the pellet boiler while being at a distance from the boiler.


Photo 4: Kiturami pellet burner grate

disadvantages

The disadvantages of Kiturami KRP-20A include:

  • electrical addiction

    Like all types of pellet boilers Kiturami KRP-20A is volatile. Power supply is necessary for the operation of the burner fan, auger motor, cleaning compressor, control unit and electric heating element. However, the boiler consumes a small amount of electricity. The largest consumption is created by an electric heating element. In the pellet ignition mode, it consumes about 400 W, but this process takes 1-2 minutes 12 times a day.

  • Slag formation

    The use of a flare-type burner and poor quality pellet fuel leads to the formation of so-called slag cakes on the burner grates. They are pellet particles sintered at high temperature. This process interferes with the normal operation of the pellet boiler and leads to soot, an increase in fuel consumption by 20-30%, and consequently to a decrease in efficiency. heater. To combat this phenomenon, the Kiturami KRP-20A model includes a block for mechanical cleaning of the grate from caked fuel pellets.


Photo 5: Portable boiler control unit

In addition to the shortcomings listed above, there are small shoals in the quality of the assembly. But this is to be expected from a Korean manufacturer, after all, this is not a European.

Description

Pellet boiler Kiturami KRP-20A Premium is a reliable and efficient unit with a rated heating power of 24 kW, designed for efficient heating rooms up to 300 sq / m and for the preparation of hot water. This model has a high level of automation, environmental friendliness and fire safety, which guarantees comfortable use throughout the entire service life.

The Kiturami KRP-20A Premium design includes a pellet burner with a feeder, a boiler control unit and a pellet hopper with a capacity of 225 liters (about 160 kg of pellets). At one load, the boiler is able to work up to 5 days, providing high efficiency - 92%.

At the same time, all the internal mechanisms of the Kiturami KRP-20A Premium pellet boiler work quite quietly, and the outlet flue gas temperature does not exceed 110-115, which allows you to place the unit in almost any convenient place and use it exactly according to your needs.

Benefits of Kiturami KRP-20A Premium Design


Features of the pellet boiler Kiturami KRP-20A Premium

Like the others of the latest generation, this configuration is characterized by an expanded configuration and a high degree of automation, making it convenient and easy to use the boiler. Among the main advantages of this model:

Exceptional reliability and high security- the burner of the boiler Kiturami KRP-20A Premium has a fire protection system. In the event of a reverse draft, the supply of pellets to the burner will be turned off, and the burner grate will be filled with water. Overheating and low coolant level sensors will avoid negative consequences.

Electronic room thermostat will allow you to control the temperature of water and air without being constantly near the boiler - all the necessary parameters are displayed on the remote control.

Integrated heat exchanger made of stainless steel will allow you to get any desired amount of hot water without the need to purchase and connect an indirect heating boiler.

Automatic pipe cleaning system Heat exchanger Kiturami KRP-20A Premium greatly simplifies the maintenance of the pellet boiler.

Burner mechanical cleaning system prevents the appearance of so-called cakes (formed when using high-ash pellets with a high content of sand), which contributes to rational fuel consumption, maintaining stable efficiency and reduces heating costs.

Embedded microprocessor is able to control the water temperature in the Kiturami KRP-20A Premium boiler and the air flow through the burner fan, providing an optimal heating mode.

Using the Kiturami KRP-20A Premium boiler - useful tips

Proper operation and timely maintenance are a guarantee that the purchased equipment will serve you for a long time and will cope with all the main tasks. Therefore, you need to spend quite a bit of time to check the operation of the Kiturami KRP-20A Premium boiler and carry out the necessary preparation before use:

  1. The pressure in the compressor should not exceed 4-5 kg, so that ash does not fly out of the boiler.
  2. Periodic cleaning of the ceramic heating element will eliminate the possibility of burnout due to settling dust.
  3. Periodic cleaning of the burner grate will significantly improve ignition.
  4. Periodic (if possible frequent) cleaning of the heat exchanger will eliminate sticking a large number soot.
  5. Periodic cleaning of the hoppers from pellet sawdust will avoid jamming of the augers and subsequent laborious maintenance.
  6. Daily cleaning of the small ash drawer under the burner grate will eliminate the risk of ignition of sawdust from pellets.


Download instruction manual

Technical characteristics of the pellet boiler Kiturami KRP-20A Premium