Wall-mounted boiler Navien instruction. Gas boilers "Navien Ace" - instructions for use and advantages of the model. How to set up a Navien gas boiler - instruction manual Navien ace instruction manual

If we consider the turnover heating appliances in the domestic market, you can see that consumers prefer European technology. However, the Korean Navien mounted boiler, the price of which is lower than its Western counterparts, occupies the top position among other heating devices. This is due to the durability of products and the availability of warranty service. Also read: “The gas boiler from Beretta is simple, reliable and functional”

What are wall-mounted boilers Navien

Made in Korea.

The company from Asia loudly declared itself and its products, therefore the choice of European brands was reduced. Products of a Korean company can compete with gas units of any European manufacturer. Therefore, user reviews about the Navien gas boiler are only positive.

One of the most popular and reliable is the double-circuit mounted type boiler unit of the Ace line. Such devices may have an open or closed combustion chamber. The functional component of the device is durable, which is noted by users and experts. At the same time, the price of the mounted boiler Navien is much lower than the equipment offered by European brands.

The line is represented by several devices:

Navien Ace ATMO;
Navien Ace-20k;
Navien Ace TURBO.

The last model should be considered first. This boiler is presented in two variations - Korea and Coaxial. Wall-mounted equipment for the heating system has a rated power of 13-40 kW. Moreover, this indicator does not depend on the modification. The Navien gas boiler, according to reviews, is ideal for use in the climatic conditions of our country.

The equipment is characterized by the ability to work in difficult operating conditions: pressure surges in the gas pipeline, with voltage drops in the power supply network. Even if not turned on for a long time, such a boiler will start up without problems and perform its functions at 100%.

Features Navien Ace TURBO

Compact placement of boiler elements.

The wall-mounted double-circuit boiler is characterized by the following:

application for heating water and heating residential buildings;
the equipment includes a steel heat exchanger coated with anticorrosive, which significantly reduces the cost of equipment in comparison with boilers equipped with copper heat exchangers;
gas boiler Navien Ace (instruction manual is attached to each model) is easy to use;

Wall equipment has "brains". This means that the unit ensures that the coolant does not freeze in the pipelines of the heating system. Automation works in two cases. The first is when the water temperature drops to 10 degrees. At this time, it turns on. The second situation occurs when the coolant temperature is less than 6°C. In this case, the gas burner turns on, heating the coolant to 21 degrees.

The double-circuit boiler Navien Ace TURBO and model 16k will work with a decrease in voltage in the power supply network up to 30%. The instructions for Navien Ace 16k also indicate that the boiler will not turn off when the water pressure in the system is 0.1 bar.

Navien products have positive reviews. This is due to the long period of use, the high efficiency of the unit. The equipment is characterized by high fuel and electricity savings. This is facilitated by the presence of turbocharging and an APS sensor that monitors air pressure.

Characteristics of Navien Ace ATMO and Navien Ace 20k

The boiler has uninterruptible voltage.

Among the company's products are double-circuit boilers with and without turbocharging. The latter belong to the Ace ATMO line. They have the same functions as the turbocharged equipment. Korean gas boilers Navien Ace reviews have by and large positive, which once again testifies to the quality of the products.

Such a unit is equipped with the same chip that ensures uninterrupted operation during power surges in the power supply network as the models described above. A distinctive feature of the device is the absence of turbocharging, which ensures silent operation.

Navien Ace 20k, like other units of the Korean brand, is fully adapted to the climatic conditions of Russia. The device works flawlessly at low gas and water pressure, which allows them to be used in multi-storey buildings. residential buildings. This expands their scope. The organization of the removal of combustion products can be carried out in different ways:

by installing a horizontal (ordinary) chimney;
at separate system smoke removal;
by vertical mounting.

It is important to note that some variations of equipment from Navien support remote control using a phone or tablet.

Instructions for use gas boiler Navien vividly describes the sequence of execution of commands to control this device, which is able to operate under such conditions when equipment from competitors simply stops.

This is supported by both the fully electronic control system and the key principles applied to regulate the operation of the boiler. Navien, a product from a Korean manufacturer, is reliable, stable, able to cope with frankly emergency operating conditions.

Key product features

The boiler is distinguished by a low price. Nevertheless, the instructions for the Navien gas boiler are very detailed, the installation of any modes is thoroughly described. Thus, one can understand how seriously the manufacturer approached the presentation of the main aspects of management to the ordinary buyer. Users will have no problem setting up and using the device.

The same goal is followed by the electronic control system, as well as the adjustment of other key parameters. To understand how versatile Navien equipment is, we present short list his ability to work under unusual conditions.

To protect and smooth out voltage surges in the power supply network, an adjustment circuit using a microprocessor chip is used. When parameters are changed, the electronics maintains a mode that allows all boiler components to function normally. This not only prolongs the life of the unit, but also eliminates some of the malfunctions of the Navien gas boiler, which could be caused by false alarms of the sensors. This feature electronics is very important, since the voltage of the power grid can fluctuate within 30% or more of the nominal value.
Possible blockages and malfunctions of Navien wall-mounted gas boilers caused by non-standard water pressure are minimized. The design is thought out so that it works confidently even when the indicator drops to 0.1 bar. This makes the device ideal for installation on the upper floors of apartment buildings, where there is a periodic drop in water pressure in the cold water circuit.
Malfunctions associated with non-standard gas pressure indicators are successfully neutralized by the Navien gas boiler device. Nozzles, protection systems, supply assurance are such that the unit works confidently even with a critical drop in supply pressure to 4 mbar. This is an extremely low figure that cannot be used by most modern electronic control systems.
According to the instructions of the Navien gas wall-mounted boiler, freezing of the heating system will be prevented even if the gas supply is stopped. To prevent emergency operation when the coolant temperature drops below 5 degrees Celsius and it is impossible to ignite the burner, the built-in pump starts forced continuous circulation of water in the system, which prevents it from freezing.
Since all systems of this brand are equipped with a double heat exchanger for separate heating hot water and heating medium, you can flexibly set the priority modes. It is even possible to set the conditions for preheating water for hot water supply. Electronics allows very convenient settings, and the instruction of the Navien double-circuit gas boiler will clearly show the user how to do this.

The equipment of this company provides for an extended control principle. The remote control from which the parameters and modes are configured is remote. It is also used as an external sensor-thermostat to measure and maintain the temperature in the room.

The engineering features of Navien products, which set high parameters for its quality, and also confirm the opinion of some experts about the unlimited life of boilers, include the following facts.

Separate heat exchangers of stainless steel, not subject to corrosion, providing high heat transfer.
System automatic maintenance pressure in the heating system. If the pressure is exceeded, the water is drained, if the indicator is insufficient, it is taken from the cold water supply system, according to the instructions for the Navien gas boiler of a specific model. A pressure gauge is used to control the pressure.
The incoming water passes through the filter and is effectively cleaned.
Personal drain channels are provided to get rid of water in the coils if forced circulation is not possible.
The electronics controls the gas supply so precisely that the temperature of the water in the system can be set with an accuracy of 0.1°C.
During the summer period, you can change the operating mode to ensure only the need for. This is easy to do both according to the instructions for Navien floor-standing gas boilers, and according to the documentation for other models.
To save fuel, there is a customizable "Away from Home" mode, when the boiler can maintain the minimum temperature in the room.

Key system weaknesses

With all the functionality, stuffed with electronics, convenience and ignoring difficult working conditions, Navien gas boilers are not without some drawbacks. Users often encounter cases where the device refuses to work because the electronics signal a critical error. This arises from different reasons, including those associated with the high sensitivity of the sensors. Let's take a look at two of the most common mistakes.
Smoke removal
If there are problems with the removal of combustion products, a fault code of 10 Navien gas boilers occurs. According to the user manual, there can be several reasons for such a signal:

failure of the turbine (engine or due to a problem in the snail mechanism);
incorrect connection of pressure sensor tubes;
chimney blockage;
large length of the pipe leading to the outside (the maximum length is indicated in the instructions);
gusts of wind.

Most often, users experience the following picture:

chimney of acceptable length;
not clogged;
the pressure sensor tubes are in order, since no intervention was made in the design.

Many are upset, thinking that the problem is in the operation of the turbine. However, oddly enough, most often the reason is strong wind on the street. According to the manufacturer, it is recommended to install boilers with the chimney exit on the leeward side of the building.

As a result of the fact that at different times of the year the wind blows differently, therefore, heating systems may refuse to work at the signal of the sensor, signaling a malfunction 10. One of the solution methods is to remake the chimney.

Since this cannot be done quickly, you can open the case of the device and disconnect the air supply pipe. The turbine will begin to take it out of the room, the boiler will start working. The solution is temporary, but it works.

Flame sensor failure

Malfunction error 03 of Navien gas boilers is caused by poor fuel quality. The mechanics of the problem is as follows:

gas is supplied;
the pressure in the line is sufficient so that the sensors do not raise an alarm;
during ignition, there is no sufficient heating of the sensor electrode, since the distribution of temperature zones of the flame is disturbed.

The problem is solved exclusively by the selection method. The first thing to check is the cleanliness of the gas supply nozzles. If they are clean and fuel is supplied, the second step is to select the position of the sensor electrode. It must be in the hot phase of the flame for the signal to be correctly identified.

Such an error is rare where gas is supplied good quality, since the products of this company do an excellent job with any pressure indicators. But in the regions with poor quality gas treatment malfunction code 03 is quite common. Sometimes it is necessary to change the position of the sensor electrode several times during one heating season.

In general, the manufacturer's heating systems are a fairly cheap, technologically advanced solution, ideal for coping with unusual working conditions. They can be extremely useful as they are very reliable and durable. All components are made by enterprises of Korea and Japan, the assembly is of high quality, the boilers meet all international standards.

Like any complex device, Navien boilers are not without problems. However, in most cases, the user does not encounter troubles when operating equipment from this manufacturer.

If we consider the turnover of heating devices in the domestic market, we can see that consumers prefer European technology. However, the Korean Navien mounted boiler, the price of which is lower than its Western counterparts, occupies the top positions among other heating devices. This is due to the durability of products and the availability of warranty service. Also read: “The gas boiler from Beretta is simple, reliable and functional”

What are wall-mounted boilers Navien

Made in Korea.

The line is represented by several devices:

Navien Ace-20k;
Navien Ace TURBO.

Features Navien Ace TURBO

Compact placement of boiler elements.

The wall-mounted double-circuit boiler is characterized by the following:

application for heating water and heating residential buildings;
the equipment includes a steel heat exchanger coated with anticorrosive, which significantly reduces the cost of equipment in comparison with boilers equipped with copper heat exchangers;
gas boiler Navien Ace (instruction manual is attached to each model) is easy to use;

Wall equipment has "brains". This means that the unit ensures that the coolant does not freeze in the pipelines of the heating system. Automation works in two cases. The first is when the water temperature drops to 10 degrees. At this time it turns on. The second situation occurs when the coolant temperature is less than 6°C. In this case, the gas burner turns on, heating the coolant to 21 degrees.

The double-circuit boiler Navien Ace TURBO and model 16k will work with a decrease in voltage in the power supply network up to 30%. The instructions for Navien Ace 16k also indicate that the boiler will not turn off when the water pressure in the system is 0.1 bar.

Characteristics of Navien Ace ATMO and Navien Ace 20k

The boiler has uninterruptible voltage.

Among the company's products are double-circuit boilers with and without turbocharging. The latter belong to the Ace ATMO line. They have the same functions as the turbocharged equipment. Korean gas boilers Navien Ace reviews are by and large positive, which once again indicates the quality of the products.

Navien Ace 20k, like other units of the Korean brand, is fully adapted to the climatic conditions of Russia. The device works flawlessly at low gas and water pressure, which allows them to be used in multi-storey residential buildings. This expands their scope. The organization of the removal of combustion products can be carried out in different ways:

by installing a horizontal (ordinary) chimney;
with a separate smoke removal system;
by vertical mounting.

It is important to note that some variations of equipment from Navien support remote control using a phone or tablet.

Navien is a large South Korean corporation that produces versatile, high-quality and reliable gas boilers. Navien devices are distinguished by their trouble-free operation, practicality and functionality. These devices have an open or closed combustion chamber, their functional part is durable. At the same time, their cost is lower when compared with European counterparts.

Navien presents a versatile water heating system

Navien Ace gas boilers are not afraid of low gas and water pressure, they are not afraid of power surges. The operation of Navien gas boilers is characterized by a long period of operation and economical gas consumption. All Navien gas devices comply with the standards and norms of the Russian Federation and have the appropriate certificates.

Frost protection system stability

If the room temperature drops, then automatic protection system is triggered from freezing. When the temperature of the heating water falls below 10 degrees Celsius, it will start automatically circulation pump, as a result of which a constant circulation of the coolant in the heating system is ensured. If the temperature of the heating water drops to 6 degrees Celsius, the burner automatically turns on and the coolant warms up to 21 degrees Celsius.

Operational safety with frequent voltage drops in the network

According to the instructions, the voltage can fluctuate within ± 30 percent, due to the operation of the Switched - Mode Power Supply (SMPS) protection chip on the microprocessor. Wherein boiler operation does not stop which prolongs its service life and prevents breakdowns.

Operating conditions for heating and hot water:

subject to low inlet pressure in the gas pipeline system - stable and safe operation of the Navien Ace gas boiler is possible at a gas pressure of four mbar (40 millimeters of water column);
subject to low incoming water pressure in the water supply system - stable operation of the Navien Ace gas boiler is possible provided that the incoming water pressure drops to a value of 0.3 bar, which allows you to use it gas device in houses, where there is a weak pressure of water in the water supply system, including where there are frequent pressure drops in the water supply system.

Rational Design

gas boilers Navien are small in size and light in weight, they are convenient to transport, they are easy to install and there is the possibility of rational use of the area of the room. For ease of installation, the connecting pipes are located on both sides of the device, which greatly simplifies the piping and installation of the Navien Ace gas boiler.

Fuel preheating (KR series)

At low temperatures, the viscosity of the fuel increases, resulting in the effect of waxing, which significantly impairs the flammability of diesel fuel and the operation of the Navien gas boiler becomes unstable. This feature of operation is relevant for regions with a harsh climate, therefore, arctic and winter diesel fuel has been created for these conditions.

Gas devices Navien work on any diesel fuel Russian production However, the cost of winter or arctic diesel fuel is much higher than summer fuel, and the use of summer fuel is impossible at low temperatures without preheating it.

The heating element, which is built into the burner of the Navien gas unit, before supplying fuel to the nozzle, preheats it, resulting in high-quality fuel atomization and uninterrupted ignitability. Due to preheating, Navien Ace gas boilers have the possibility of using inexpensive summer diesel fuel which results in significant savings.

Design

1. The heat exchanger is made of stainless steel

Stainless steel is used for the production of the heat exchanger, thanks to which it does not corrode, which significantly extends the life of the Navien Ace boiler.

2. Modern diesel burner

Due to the modern efficient diesel burner, low noise stable operation is ensured with minimal cost fuel. According to the instructions the burner can work with any diesel fuel, taking into account all types of fuel produced in the Russian Federation.

3. Fuel filter with replaceable cartridges

The fuel supply system is equipped with a filter to remove unwanted impurities, as a result of which the stable operation of the Navien Ace gas boiler is disrupted. Additional replacement cartridges are included with the Navien device.

4. Russified control panel

With the help of a fully Russified remote control panel equipped with a liquid crystal digital display, a Possibility of economical fuel consumption and reduction of heating costs, as well as constant maintenance comfortable temperature indoors thanks to the room temperature sensor built into the control panel.

Safety

Safety instructions are given in each user manual for the Navien boiler, where all important information for the safe use of the device. Failure to follow any of the instructions may result in death, serious injury, or damage to the product being used.

The following abbreviations and signs may appear on the Navien Ace boiler or in the instructions:

RH - heating water;
DHW - hot water supply;
HVS - cold water supply;
a triangle with an exclamation mark inside - a threat to life if safety rules are not followed;
circle crossed out - prohibited actions;
a circle with an exclamation mark inside - mandatory actions.

Navien gas boiler is great alternative expensive analogues European production, not inferior to them in quality and durability. The main advantage over other European devices is the availability of warranty service.

Updated:

2016-09-16

The Navien boiler is a high-quality South Korean heating equipment. The company is engaged in the production of modern gas boilers. These products quickly won the trust of consumers, became a regular participant in the domestic market, significantly expanding the ability of buyers to choose the perfect boiler for themselves.

Photo of the Navien boiler

Navien wall and floor boilers have a number of features that distinguish them from competitors.

System for work at differences in the power supply network. Models of Navien gas boilers are distinguished by the presence of a technical filling that allows the equipment to work even with power outages reaching 30 percent. This is a guarantee that your wall-mounted boilers will not need to be repaired if there are problems with the electricity in the house. Such situations are not uncommon for us.
Ability to work at low pressure plumbing system. Problems with pressure in the water supply are less common, but even if they occur, the boiler will function normally, provide heat to the whole house.
Not one heat exchanger, but two. All wall models of Navien boilers have not one heat exchanger, but a pair. Each heat exchanger is made of stainless steel, which is reliable, efficient and resistant to corrosion. This design with a pair of heat exchangers increases the resistance of the boiler to water pollution, scale, and provides affordable repairs. The price of the Navien boilers themselves is quite attractive - from 30 thousand rubles. There are also more expensive, productive models that can provide heat to rooms that are impressive in size.
Turbo Each floor and wall-mounted boiler of the South Korean company Navien is equipped with a turbocharger - an air supply system. This increases the efficiency of the boiler device. The air supply pressure is controlled automatically. As a result, with less fuel consumption, better heating of the house is provided.

Advantages

We talked with you about the design features of Navien boilers. These are four objective reasons to pay close attention on models such as the Navien Ace and Deluxe, Prime boilers.

If you put Navien boilers on a par with competitors on the domestic market in about the same price category, the South Korean manufacturer will demonstrate a number of obvious advantages:

High level quality and reliability of automation. Errors for such boilers are rare and can only be caused by failures in the systems or by mismanagement by the user. But if errors occur on Deluxe, Prime or Ace models, fixing them is quite simple. Most of the work is done by automation. Errors are easily read, the causes of their occurrence are determined according to the manufacturer's instructions;
The presence of SMPT protection chips. With their help, the boiler gas equipment works great under unstable conditions electrical network. You all know how often there are problems with the power grid in our homes. Many boilers are not able to cope with such fluctuations, they constantly give errors and fail. With Navien boilers, such situations are minimized;
Adaptability of Navien boilers to operating conditions in domestic realities. We are talking about unstable pressure in the gas pipeline and problems with water pressure in the water supply. Navien's Prime, Deluxe or Ace boilers do an excellent job with such conditions when the gas pressure drops to 4 mbar and the water pressure to 0.1 mbar;
Real Korean assembly. Unlike many products that have European or other designations on their bodies, Navien boilers are actually assembled in Korea, and not somewhere in China, in order to reduce assembly costs. It is no secret that many foreign companies are setting up production in China. And they give out equipment for European, for example;
Remote controls . Navien boilers are equipped with special convenient remote controls, with the help of which the user can change the operating modes of his boiler equipment at a distance.

Range

The range of the South Korean company Navien is constantly expanding, which allows customers to purchase gas boilers that are optimal in all respects.

Therefore, it is impossible to tell about all representatives of the model range. Instead, we will look at Navien equipment, which can be divided into three broad categories.

wall models. Wall-mounted boilers have a double heat exchanger, they are marked as Ace, Deluxe. Deluxe are two-circuit models that have a wide power range up to 13 to 40 kW. All boilers of the Deluxe series are turbocharged. Turbocharged Deluxe equipment may have a coaxial or split chimney. In addition to Deluxe, in great demand Ace series of wall models is used. The Ace series is divided into Turbo and Atmo. The difference between them lies in the fact that Turbo is fully adapted for operation in conditions of non-steel supply of gas and electricity to the boiler. An additional advantage of Ace Turbo is the protection against freezing and turbocharging of the burner. If we talk about Atmo, then this is a classic gas boiler that perfectly provides heating for a private house. Atmo has everything strengths Turbo, except turbocharged burner.
Floor standing boilers from Navien. If wall models do not suit you for one reason or another, floor models deserve excellent reviews. They are used for heating and hot water supply of private houses. The distinctive features of the floor models of Navien boilers include their compact size, ease of operation and convenient installation. Each boiler is attached, according to which even a novice in such matters can install. Wall models are somewhat easier to install, although there are no problems with them. A double heat exchanger significantly increases the efficiency of heat generation in a gas boiler.
Condensing. Deluxe, Ace and other Navien models have recently received a serious competitor in the face of South Korean condensing boilers. They are labeled NCN. Their distinguishing feature is increased power, the range of which is 19.6-37.9 kW. These boilers use fuel efficiently, consuming less of it, but providing higher quality heating. The efficiency of Navien condensing boilers reaches 108 percent. This was made possible by using the heat that is released during the condensation of steam. So consumers save money on paying for gas, but they heat more efficiently own house. The heat exchanger here is somewhat different. Its design is unique, it is distinguished by the presence of a system for the preliminary creation of a combustible mixture. The burners are necessarily modulating, the range of which is amazing.

Choosing boilers from the Navien company from the Deluxe, Ace or other range, you buy quality and reliability. This is one of the few cases where the manufacturer doesn't charge more for the brand alone. The high level of Navien boilers is beyond doubt.

Mounted gas boiler " Navien Deluxe 24k» is a bestseller in Russia recent years. And this is quite understandable, the optimal ratio "price-quality", good specifications and reviews made this model very popular among domestic buyers.

Today we will dwell in detail on the Navien Deluxe 24k Coaxial model with a closed combustion chamber and a power of 24 kW, we will analyze the operating instructions (passport), errors that occur in case of possible malfunctions of the gas boiler under the corresponding codes, methods for their elimination and repair, as well as the main functions and properties.

Gas boiler Navien Deluxe 24k: design features models

On the Russian market the South Korean company supplies several modifications of wall-mounted (mounted) double-circuit gas boilers with a closed combustion chamber of the Deluxe series. The buyer has a fairly wide choice of wall-mounted turbocharged apparatus at a price of 27,000-35,000 rubles, and these are:

— Navien Deluxe Coaxial 24k;

— Navien Deluxe 24k;

— Navien Deluxe Plus 24k;

Navien Deluxe 24k Coaxial and Deluxe Plus 24k

The most popular among buyers was the Navien Deluxe Coaxial model. Unlike the Navien Deluxe 24k and Navien Deluxe Plus 24k models, it is available for horizontal 60/100 pipe-in-pipe.

Models "Navien Deluxe 24k" and "Navien Deluxe 24k Coaxial" are equipped with a remote control unit, which is also room thermostat for the boiler.

On the devices of the Navien Deluxe Plus series, the operation of the boiler is controlled using the control panel built into the front of the case, and the chimney device has two nozzles, as on the device of the Navien Deluxe 24k series, or for a separate chimney (75 mm and 70 mm), or for a bulky Korean version of a stainless steel chimney with an outlet through the side wall or through the wall on which the boiler is installed.

Boiler Navien Deluxe 24k: instructions, accessories, spare parts

The gas boiler "Navien Deluxe 24k" consists of the main elements: two stainless steel heat exchangers for heating and hot water, expansion tank, circulation pump, gas and three-way valve for switching the operating modes of the circuits, as well as a safety group.

In addition, many other elements are installed in the boiler to ensure the uninterrupted operation of the heating apparatus and safety.

We look at the diagram of the device and connection of the gas boiler "Navien Deluxe 24 k Coaxial":

Gas boiler Navien Deluxe 24k: instructions

1 - chimney plug;

2 - temperature sensor of the heating circuit;

3 - flow sensor of the heating circuit;

4 - flat expansion tank;

5 - gas burner of the boiler;

6 - pressure gauge for pressure control;

7 - air vent;

8 - three-way valve;

9 - circulation pump;

10 - differential relay;

11 - direct heating line;

12 - drain;

13 - heating system filter;
14 - heating return line;
15 - safety valve;
16 - output of the DHW circuit;
17 - input of the DHW circuit;
18 - gas hose connection;
19 - gas valve;
20 - DHW flow sensor;
21 - control unit ("brains");
22 - secondary heat exchanger for hot water supply;
23 - fan;
24 - gas burner nozzle manifold;
25 - ignition transformer;
26 - ionization and ignition electrodes;
27 - closed combustion chamber;
28 - primary heat exchanger for heating;
29 - collector of combustion products.

Possible malfunctions of the Navien Deluxe boiler and do-it-yourself methods for fixing them

When operating a wall-mounted gas boiler Navien, like any other modern equipment, you may encounter possible malfunctions, malfunctions of the device. If the Navien boiler breaks down, an error appears on the display of the control panel according to a certain code.

You can try to fix the problem yourself, without calling specialists at home. To do this, we will analyze the most common errors that occur during the operation of the Navien Deluxe heater.

The boiler does not heat water well.

There is a high probability that the heating system is “airy”. In this case, it is necessary to remove the accumulated air from the system or the automatic air vent will need to be replaced. It is also possible that the filter is clogged. heating system, clean it or replace it with a new one.

Error 02.

This error code indicates that there is not enough in the heating system. Either the heating system is not filled correctly, or there is a water leak in some area. It is necessary to add water to the heating circuit, fill the system.

Error 03.

If an error under code 03 is displayed on the screen, this tells us that there is no ignition in the boiler due to the lack of gas supply to gas burner. Check if the gas valve on the pipe is open.

Error 04. False flame.

Error 05. The temperature sensor of the heating circuit is defective.

Error 07. Malfunction of the temperature sensor of the hot water circuit.

Error 09.

This error code tells us that the fan (turbine) is faulty, it may need to be replaced.

Navien boiler errors

Error 10.

Insufficient draft in the exhaust system of combustion products. It is necessary to diagnose the smoke exhaust system to identify the cause of failures in its operation.

Error 12. There is no flame.

Error 13. The heating circuit flow sensor may need to be replaced.

Error 15.

This error indicates that the electronic control board is faulty in the Navien Deluxe boiler.
It is likely that it burned out from a power surge or for other reasons, and you will need to buy a new one.

Error 16. The main heat exchanger of the heating circuit overheats.

Error 17. Malfunction of the DIP switch of the electronic board.

Error 27. Air pressure sensor defective.

Error 46. The overheating sensor of the primary heating heat exchanger is out of order.

Error 57. Problems with the connecting hose of the air pressure sensor.

Error 94. Auxiliary memory failure of the boiler electronic board.

Naven Deluxe: gas boiler specifications

The main characteristics, parameters, dimensions of the Navien Deluxe gas boiler and gas consumption are presented in the table below.

Specifications Navien Deluxe

We dismantled the gas boiler Navien Deluxe 24k: instructions, specifications, prices, considered the main malfunctions of Navien boilers and errors during operation.

In spite of different reviews customers, the products of the South Korean company are an excellent price-quality ratio. The advantages also include inexpensive spare parts and a wide network of service centers throughout the country. Let's watch the video.

Heating installations with Korean "roots", Navien, are often used both in private country houses as well as in apartments.

What is the reason for such popularity, what design features the equipment has and what difficulties a consumer may encounter when purchasing a Navien gas boiler.

Instructions for safe use(operation), model selection and proper care. We will tell about everything further.

Navien produces devices of various capacities designed to provide heating for gasified houses. However technical features models allow you to transfer them to an autonomous gas supply, that is, connect them to cylinders.

Wide the lineup allows you to choose a model for any requests and possibilities.

There are boilers

wall and floor;
single-circuit and with hot water supply;
with atmospheric and closed combustion chamber;
With different size outlet for heating (three options: 20, 25, 32);
with different chimney diameters;
and of course, the models differ in power and dimensions.

The manufacturer did not neglect the design.

The devices have an elegant appearance, fit well into the kitchen or any other interior.

Security systems supplied with Navien boilers:

modulated turbocharging.
Protection against freezing of the coolant.
A special chip (SMPS) protects against 30% power surges.
A control panel with a temperature sensor that allows you to maintain t constant and adjust the operation of the boiler to special circumstances.

modulated turbocharging. The system is based on the interaction of a fan supplying combustion air and a pressure sensor (APS).

The fan speed changes in proportion to how much gas enters the this moment. This allows you to save resources and increase efficiency without extra spending fuel.

The owners take the choice of equipment such as a gas boiler seriously. , about the manufacturer, as well as about the models of units, read on our website.

About appointment air valve for heating, read. The principle of operation and design features.

What models are included

The Deluxe series includes the following models of boilers:

Deluxe.
Deluxe Plus.
Deluxe Coaxial.
Deluxe Atmo.

The first three models practically do not differ from each other, having only minor differences in the design of the chimney or the amount of gas supply.

The Atmo model is boilers with an open combustion chamber, which are distinguished by air supply directly from the room.

All types of boilers are produced in various options by power:

13k(kw).
16k(kw).
20k(kw).
24k(kw).
30k (kw).
35k(kw).
40k (kw).

Some models are created on the basis of one standard size with software-limited functionality.

So, 24 and 16 kW boilers are of an identical design, but the 16 kW models have slightly reduced power. This gives the units a noticeable power reserve, allowing them to freely overcome load changes and external influences.

Specifications

Consider the technical characteristics of Navien Deluxe boilers:

There may be some changes or additions in the values of the parameters of the boilers, resulting from the improvement of the design by the manufacturer.

Advantages and disadvantages

It is customary to attribute to the advantages of Navien Deluxe boilers:

The ability to provide hot water supply along with the organization of home heating.
Environmental safety of equipment.
Adaptability to Russian technological and climatic conditions.
Simple and reliable control, the presence of a remote control.
The presence of a self-diagnosis system through a group of sensors that monitor all systems and components of the unit.

The disadvantages of the units are:

Dependence on the availability of electricity, gas and water.
High noise level.
The ability to use only standard components.

All features of Navien Deluxe boilers, in fact, are specific features of the design and may well be compensated proper operation and service.

Device

The Navien gas double-circuit boiler heats the coolant and circulates it in the system.

The gas burner, combined with the primary tubular heat exchanger, heats the RH flow, which at the outlet passes through a three-way valve.

To obtain the desired temperature, a certain amount of the cooled return is mixed, after which the coolant is sent to the system.

The combustion mode is regulated by the supply of fresh air, which is performed by the fan.

Hot water is heated by a secondary heat exchanger (plate). The operation of all devices is controlled by a system of sensors that signal to the control board about the occurrence of certain problems.

Where is used

Navien Deluxe gas double-circuit boilers are designed for heating and supplying hot water in private homes.

The power of the boiler corresponds to the area served, which makes it easier to choose the right device.

For heating industrial or public buildings, the use of the Navien Deluxe series is not recommended, since the specific capabilities of the equipment in such conditions will not be fully disclosed.

Often, such equipment is installed in apartments, if their size allows you to install equipment of similar power.

What's Included

The package of boilers Navien includes:

Primary and secondary heat exchangers.
Expansion tank for 8 liters.
Gas heater closed or open type.
Three-way valve with electric motor.
Fan for organizing turbocharging.
Circulation pump.
Sensor system connected to the control board.
Built-in voltage regulator.
Remote control.
Body with external connections.

Depending on the model and series, some additional components may be present. Constant development and improvement of the design contributes to the complication of old and the emergence of new elements.

User manual

The work of Navien boilers takes place in automatic mode and practically does not require human intervention.

The only thing that is required from the owner is to set a comfortable temperature for the heating. If used as fuel liquefied gas, it is necessary to monitor the timely replacement of cylinders.

The ability to operate for a long time without specialized service checks is a feature of Navien equipment, which is convenient for users and relieves them of concern about the condition of the unit.

If any malfunctions occur, the corresponding error code appears on the display, the water pressure is shown by a pressure gauge, which allows timely detection of system leakage.

The owner may be required to purchase and install a special filter or water softener, which will extend the life of most boiler components - the heat exchanger, pump or three-way valve. If the water supply is from your own well, the installation of a softener becomes a necessity.

Do-it-yourself device setup

To configure the boiler, set the debug mode. Then you should adjust the gas pressure limits - minimum and maximum.

It is necessary to release air from the circulation pump by unscrewing the plug. This is done after a set of pressure during the circulation of RH.

The boiler operation is set using DIP switches.

It is possible to turn on the automatic de-airing with the DIP switch No. 1, which will start the circulation for 2 hours and gradually de-air automatically.
Switching on switch #2 sets the system to maximum power, at which the maximum gas pressure can be adjusted.
When switch No. 3 is turned on, the boiler is switched to forced operation at minimum power, at which the minimum gas pressure is adjusted.

All switching must be done with the power off.

Boiler adjustment should be entrusted to specialists from the service center. Do it yourself work is only possible with urgent need and no warranty.

Main malfunctions and their solutions

Faults that occur are shown on the display as a numerical code. Each of them corresponds to a certain error, i.e. a signal from a certain sensor about the failure of the corresponding node.

There may be additional codes, which should be carefully read in the user manual.

Owner reviews

The most reliable and unbiased information about the properties of Korean company boilers can only be obtained from people who use these units for heating and supplying hot water in their homes.

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