Geyser ferroli instructions for use. Types of gas boilers ferroly. The gas stove does not ignite
Such a complex device as a geyser serves quite long time, maintenance and operation is carried out according to the instructions attached to this unit. But all things deteriorate and sometimes minor or major repairs of gas water heaters or their prevention are necessary. As well as the replacement of some components of the gas column.
Machine description
The internal structure of flow-type gas water heaters is the same and almost does not differ from different manufacturers. The main difference may be in the additional options (display, automatic gas ignition, second temperature sensor, etc.), in the appearance of the device or in the design.
A heat exchanger is installed inside - a finned copper tube through which the water flow moves. The burner standing under the heat exchanger heats the tube and the water passing inside it heats up. With a small pressure of water or its absence, the incoming flow is blocked by a valve (curtain), to which a spark ignition switch is attached. This is for fire safety.
Call the master or repair it yourself
We call the master
To repair a faulty geyser or prevent a gas leak (if you smell), you need to call a gas geyser repairman. But if you decide to call the employees of Gorgaz, then do not think that they will come right away, sometimes they refuse to come, arguing that the repair should be carried out by the company (or store) that installed the gas water heater.
Attention! Use only companies that have the necessary certifications to work with this equipment.
Now divorced a lot of "left" firms and house calls of workers of such organizations bring a number of other problems. Many craftsmen, seeing your incompetence in this area, find non-existent malfunctions of the geyser or deliberately inflate prices.
Do-it-yourself geyser repair
To improve public safety, it is prescribed that malfunctions associated with gas equipment eliminated by employees of the relevant service. But there are some problems that you can fix yourself. If you know how to hold the tool in your hands, you can repair the gas column with your own hands.
This is not very difficult if you know the typical problems of these water heaters. Below we will talk about the most common of them and show you how to fix this or that breakdown. And let's start with setting up the unit.
Burner flame height adjustment - the closer to the maximum, the hot water.
Adjusting the water flow - the closer to the maximum, the greater the flow, therefore, the water is colder.
Winter / Summer - the mode of using the column in different seasons. More power in winter than in summer.
Not all craftsmen know how to properly set up a geyser and simply do not do it, leaving it as it is (by default). But we do not recommend leaving the factory settings and adjusting yourself.
Temperature setting
- Set the gas and water supply knob on the heater to minimum.
- Open the gas and water supply valves on the pipelines.
- open the faucet hot water and adjust the water pressure you need using the knob on the geyser.
- Wait 1-2 minutes and take the temperature. Using the gas supply knob on the column, increase the flame, thereby raising the water temperature to the desired one.
- When the water temperature is comfortable, you can leave all adjustments alone and use the water.
In the future, you can adjust the temperature with another knob (supply of heated water).
Pressure setting
When adjusting the column, sometimes unpleasant moments arise. New column or turns on at very low pressure, or does not want to start at all. It depends on the increased or reduced pressure of water in the pipeline and is eliminated in the following ways.
With our water quality, heat exchangers in gas water heaters become clogged with scale quite quickly and very much, which reduces their thermal conductivity and increases gas consumption.
The longest, in time, process is cleaning the main tube(radiator) from deposits arising from the heating of tap water. If you turn the gas knob to the end, and the water coming out is barely warm, then this indicates that the heat exchanger is clogged with ordinary scale, which does not transfer heat well.
This happens quite often if the geyser is without auto-ignition (with an igniter). Also, scale is formed if you set the water heating temperature too high. The unit overheats, the tube (radiator) heats up to 80-850, which contributes to the rapid (a little over an hour) scale formation. Isn't it better to just turn off the column in time? Then there will be no problems, because 40-600 is enough for all washing and washing processes.
Before starting work on the heat exchanger, check the inlet cock or valve. Maybe the whole reason is in their clogging. But if they are serviceable, it is necessary to get rid of deposits in the tube.
There are two ways to solve the problem with scale. We will consider both options.
Auto
The Cillit KalkEx cleaning system does the job pretty well. With its help, you can quickly clean any boilers from scale. Unfortunately, it is not very accessible to ordinary users of gas water heaters.
This is an expensive method using a special device(Cillit KalkEx) and a set of special preparations for flushing. Your column does not even need to be removed from the wall. Just need to disconnect the water hoses for water (inlet/outlet).
The cleaning device is connected to the column, and it drives the heated reagents in a closed cycle (in a circle). Scale under their action decomposes, is washed out and merges.
Manual
Cheap but long and laborious process. For its implementation, it is necessary to disassemble the water heater almost completely and then rinse it manually.
The following materials and tools will help us with this:
- wrenches (set);
- screwdrivers (phillips and regular);
- paronite gaskets (set);
- rubber hose;
- vinegar essence or antiscale agent.
Disassembly of the gas apparatus
To remove the heat exchanger proceed as follows:
- first block the access of cold water;
- then we remove the external elements that prevent disassembly (knobs of switches, regulators);
- remove the cover, and to do this, unscrew the screws located on back wall unit, lift and remove the cover;
- open the "hot" tap;
- unscrew the supply tube from the heat exchanger and move it away;
Flushing the system
After the water has completely drained, we put the hose on the heat exchanger tube and raise it above the level of the column. Slowly pour the solution we prepared into the hose and leave the column for 4-6 hours.
Next, you need to slightly open the water supply tap and observe the water that will come out of the column, if you saw a lot of scale, then our work was not in vain - we got rid of it. If there is no scale in the outgoing water, then we repeat the whole process again.
The gas stove does not ignite
- A water heater failure can occur for many reasons. We list the most likely ones:
- The most simple reason this trouble is the lack of normal draft in the chimney. If the chimney is clogged and there is no “draught” in it, then the column may not ignite.
- To check for a malfunction, you can bring a piece of newspaper, a napkin, or a lit match to the chimney. If they tremble, then the thrust is in order. Otherwise, you will need to clean the chimney.
- If the device (only in units with auto-ignition from batteries or electrical network) does not ignite, then the fault is the discharge of the batteries or a malfunction of the wires, the igniter unit. Eliminated by inserting batteries or checking the electric ignition system.
Failure of the igniter system may occur due to poor pressure water. Open any faucet with cold water and check the pressure, if it is weak, then you can call the housing office and find out what the problem is.
If the column does not ignite when water is supplied or turns on only at very high pressure, then the problem is most likely in the membrane, which, due to wear, does not respond well to the water passing through it. In this case, it must be replaced.
The geyser spontaneously turns off
A temperature sensor is installed on each geyser, which ensures that the geyser does not overheat in case of failure column may spontaneously turn off during operation. It usually looks like this:
After normal operation, for some time, the heater "stalls" for 20 minutes. After this time, it can be turned on for the same period of time. The malfunction, as a rule, is seasonal and appears only in summer or winter with the windows closed.
The device turns off when it wants to and then does not light up. This can happen when the sensor wire is shorted to the ground. Check the wires to make sure they are intact and well insulated.
In order to check the sensor itself for operability, you should remove two contacts from it and short-circuit it with a needle, a paper clip, or a piece of tin. If the gas appliance turns on and works, the sensor must be changed.
Water heater is leaking
If you see similar spots on your column, then be sure that it is leaking and needs repair.
This malfunction can occur mainly in geysers that have been operating for a long time. The two main reasons for leakage are:
Radiator leaked.
Cracked pipes (bends) or gaskets in the joints.
Replacing a radiator or taps is quite expensive. Therefore, there is a reason to repair the gas column on your own. For repair you need:
- screwdrivers (cross and regular);
- wrenches (set);
- solder with rosin;
- vacuum cleaner;
- solvent;
- "skin".
Hole sealing
Due to harsh working conditions, the radiator or taps can burn out and holes appear on them. If you have determined where the leak is, then you can repair a small hole with an ordinary soldering iron.
Preparing a geyser for repair
- Drain all liquid from the system - open only the hot water tap, unscrew the nut on the cold water inlet pipe, and most of the water will flow out;
- Remove the radiator completely;
- Examine the entire tube. - if you see "green" - clean and inspect these places for cracks.
When you find leaks, you need to do the following:
- clean the holes found with a “sandpaper” and immediately wipe with a cloth with a solvent (this will remove the remnants of fat, soot and dirt);
- using rosin with solder, tin this place with a 100-watt sanding iron (for lack of rosin, use aspirin);
- rub the crack or hole with solder, and after it cools, add more tin (the layer should be 1-2 mm).
Attention! In some cases, with holes of about 5 cm, the craftsmen apply a “temporary” overlay made of copper or aluminum plate, securing it with thick wire or metal tape. But as a rule, such a “temporary” solution remains for a long time. We recommend replacing the radiator completely and forget about its leaks.
Faulty gaskets and tubes
Replacing flexible hoses of this type does not require special skills, it can be done by anyone with a wrench.
Very often, leaks form at the points where the taps are connected to the heater from the outside or to the internal nodes of the dispenser. All connections are made by "American" with gaskets inside.
Due to constant heating/cooling, the rubberized liners either melt or lose their properties and harden. Cracks appear in them, through which water flows.
If you notice a gas column leak in such connections, then replace the gaskets. Using a wrench (mainly 24), unscrew the nut and replace.
It also happens that the flanges on the tubes crack over time - in this case, you need to replace the entire tube.
The geyser turns on with pops
Be sure to change the batteries in the gas column in time, because if they are dead, your column will start to make pops when turned on. Also, due to dead batteries, the column may spontaneously turn off.
These sounds when turned on and during operation indicate the following points:
- due to the low gas pressure, a little air got into the system (into the burner), which gave rise to a microexplosion;
- the flame breaks down due to the high pressure of the gas;
- jet blockage;
- small ventilation draft;
- the batteries have run out.
On your own, you can only eliminate the malfunctions described in the last two paragraphs.
The gas water heater does not heat the water well
This can happen for several reasons.
- The simplest reason is incorrectly selected gas column. You saved money and bought a low wattage heater unable to meet your hot water needs.
- The second reason is the low gas pressure in the pipes (in the apartment). Call the gasman to check the system.
- The third reason is the usual blockage (jet, filters, scale, hoses, etc.), some of which are described above. You can check this by the color of the fire, which changes from time to time. This is also evidenced by the presence of soot.
You can only adjust the temperature and clean the column yourself.
Remember! Self-adjusting the gas column and troubleshooting requires special care. With poor-quality work, not only you, but also completely innocent people can suffer. At the slightest lack of self-confidence, it is worth contacting the professionals of the gas service.
gas boilers trademark Ferroli received special distribution in the domestic market heating appliances. Not least thanks to their moderate price, which at the same time corresponds good quality these products. Ferroli has been manufacturing products since 1958.
Thus, it is worth assuming that all consumer novelties are reflected in the products of this brand in a timely manner. Instructions for using Ferroli gas boilers, which can be found below, will help you understand the application.
Features of this product line
The basis of the model range of wall-mounted gas boilers of the trademark are the Diva and Domina N units, which have been supplied since 2013. Main specifications products of approximately the same power are shown in the table.
Such an overview of Ferroli gas boilers shows that both sizes belong to the double-circuit category. These are products that provide guaranteed heating of rooms up to 100 sq.m. and hot water supply.
The external characteristics of such boilers generally correspond to model range, while their dimensions are one of the smallest among analogues. Reviews of Ferroli gas boilers indicate primarily their compactness. Appliances can be installed even in small kitchens, which is an undoubted advantage of these products.
The budget design of products from the Ferroli trademark was manifested in the fact that the Diva series units are equipped with pressure control sensors - pressure switches - only optionally, as well as some other diagnostic devices.
It is assumed that the automation system, adjusted to certain operating conditions, will itself quickly respond to changes in pressure, pressure and other parameters that affect the normal operation of the boiler. In fact, everything is determined by the quality factor of the conditions of transportation and installation.
Analysis of some design solutions
Since the market for domestic gas boilers is quite densely filled, it is always possible to compare the main operating parameters of competing boilers. In units from the Ferroli trademark, the injection burner heads are made of AISI 304 stainless steel (for comparison, AISI 310S steel is used in German-made boilers).
Significant disadvantages of AISI 304 steel are its inability to withstand elevated temperatures for a long time, as well as insufficient mechanical strength. For comparison, we present the chemical compositions of both steel grades indicated above, precisely from the point of view of the required durability:
Comparison chemical composition clearly shows: although formally both steels belong to the class of low-carbon steels, the strength of AISI 310S steel is 40% higher than that of AISI 304 steel. - up to 900°C, and for a long time - up to 600°C.
There are similar questions regarding the chosen material of heat exchangers: Ferroli boilers use aluminum alloy, while similar products from Vissmann use cast iron. Although this circumstance somewhat increases the mass of the boiler, but the durability cast iron heat exchangers almost 1.5 times the durability of aluminum. Some models use copper heat exchangers, but their strength is inferior to cast iron. Such a solution can cause malfunctions of Ferroli gas boilers.
Burner type
The devices from the Ferroli trademark use a conventional atmospheric burner, the parts of which are characterized by sudden temperature changes during operation. This provokes thermal deformation, accompanied by a change in size with a subsequent risk of developing microcracks. Fan burners, implemented in the designs of German gas boilers, operate with constant water cooling, which:
- increases the service life of the burner;
- reduces the emission of harmful gases into the atmosphere to European fixed environmental standards.
Of course, the operating instructions for Ferroli gas boilers are silent about these, as well as other design features aggregate data.
Aggregate Capabilities
Instructions for gas double-circuit boilers Ferroli describes some of the features of the launch process, as well as the operation of control systems. Here is the instruction manual.
- To turn on, open the gas valve, then turn on the power.
- Set the knobs that regulate the temperature of heating and hot water to the desired position. After that, the boiler will automatically turn on when the room temperature drops or when hot water is needed.
- If you turn both knobs to the minimum, the boiler will not work, but it still consumes power. This is due to the "anti-freeze" function, which turns on the heating of water in the heating system in case of a strong drop in temperature. environment. The signal lamps do not light up.
- By adjusting the knobs, you can set the summer or winter modes.
- There are three modes: Summer (hot water heating only), Winter (heating and DHW), as well as a mode in which DHW is turned off and only heating works.
It is worth knowing some of the nuances of starting the heating system. They are listed below.
- Ability to work on any type of gas - liquefied and natural.
- Chimney frost protection. At the same time, the instructions contain an indication of draining water from the corresponding circuits when the winter period boiler.
- Electronic ignition and a microprocessor control system for the operation of the boiler is a really useful technical innovation. Its implementation allows avoiding unnecessary risks in case of insufficient qualification of the user of the heating unit.
- Ferroli boilers are not equipped with shut-off valves, which increases the risk of flooding the premises when the pressure in the network is exceeded, when the unit is turned off, but the coolant supply does not stop.
- Quite complicated is the process of installing adapters to chimneys. Instructions and photos of Ferroli gas boilers show the replacement algorithm and sequence. But the complexity of the calculations requires calling a specialist who has a license to work with these units, since some initial data are not given in the instructions.
Typical malfunctions
The above features predetermine the malfunctions characteristic of the Ferroli gas double-circuit boiler. Among the most common breakdowns in people, the following can be distinguished.
- The Ferroli gas boiler does not turn on - such a malfunction may occur due to a lack of gas in the network, the presence of air in the pipelines, a malfunction of the gas valve or the ignition electrode.
- AT gas boiler Ferroli drops water pressure. A malfunctioning circulation pump is the main reason. In the absence of a pressure switch (but in the presence of a coolant in the system), such a malfunction may occur when the ignition power is insufficient, which should be increased. It is also possible that there is damage to the electronic control board of the boiler.
Many reviews point out modern design and appearance products, which is generally characteristic of any Italian goods. However, it is indicated that the products are not very reliable. At one time, such a malfunction of Ferroli Domiproject F24 gas boilers became the main reason for their removal from production. However, the new line of models is not much superior in quality to the previous one.
Faults heating systems often repeated in new models. Reviews indicate underdevelopment after-sales service: existing specialized repair companies do not know the design of boilers well, and optional products for them (for example, a boiler connection control sensor, etc.) are very difficult, if not impossible, to purchase.
Particularly unreliable are the components of the circuit responsible for the operation of the water heater: electronic boards often fail, the heat exchanger is unstable, and a gas valve has to be used to adjust the water temperature. At the same time, prices for double-circuit gas boilers Ferroli depend on their power and start from 30,000 rubles.
Do you use Ferroli gas equipment? Then our article will come in handy. All covered here possible faults and operating errors of the Ferroli boiler. Whatever problem arises - the equipment does not turn on, the pressure drops, there is no hot water - the recommendations in the table will help you find a way out.
The device and features of Ferroli boilers
Ferroli brand gas boilers can be installed in any home, even if the mains are not connected. The equipment is connected to a common pipeline or a separate cylinder with liquefied gas.
Flame modulation allows even heating of the heat exchanger. It is made of copper, so the efficiency is 92%. Anti-corrosion coating extends the life of the device. The ignition block is also covered with aluminium.
Among users, the most popular double-circuit models "Domina", "Diva", "Domiproject", "Pegasus".
Error codes and malfunctions
Errors can be displayed on the boiler display or on the control panel. Codes fall into several categories:
- Critical - "A". When they occur, the system is completely blocked, the equipment does not start. To eliminate it, it is necessary to exclude the cause of the appearance of symbols on the screen, restart using the "Reset" key. The reboot will not happen immediately, but after 30 seconds after pressing the button;
- Non-critical - "F". Minor issues that require user intervention and system tweaks;
- Pauses - "D". These symbols indicate the intervals between certain modes.
| Fault code | Meaning | Solutions |
| A01 (In the Domina models, the red indicator flashes). | The burner is not working. No ignition. |
|
| A02 (The green indicator lights up when trying to ignite. In other cases, it blinks). | The system reports the presence of a flame in its actual absence. |
|
| A3 (Red light blinking). | The overheating protection has tripped. Temperature from 105 degrees. The technology is turned off. | An error appears if the temperature has not returned to normal within 10-50 seconds. Restart the boiler, let it cool down. If after that the device does not turn on, then you need:
|
| A06 | Unstable flame. In 10 minutes the fire went out 6 times. |
|
| A09 | Faulty gas supply valve. | Repair or replacement. |
| A16 | When closed, the valve allows fuel to pass through. | |
| A21 | Combustion problems. | |
| A34 | Voltage fluctuations in the network. | Stabilizer installation. |
| A41 | No temperature rise. |
Connecting a working coolant temperature sensor. Measure the resistance of the semiconductor sensor with a multimeter. In working condition, it will show 10 kOhm at 25 ° C. Pull the sensor connectors to the control board. Do the same with the hot water temperature sensor (DHW). |
| A51 | Clogged chimney, air duct. | Check for traction. Bring a lit match to the control window. In the presence of thrust, the flame will deviate to the side. If it burns steadily, it is necessary to clean the chimney. |
| F04 (green indicator flashes). | The smoke controller has tripped. |
How to turn on the boiler? Restart. Clean out the chimney. Cleaning contacts or replacing the sensor. Reconfiguration of the electronic module. |
| F05 | Fan connected incorrectly (for Ferroli Domiproject DF). | Inspection of fan wiring, voltage measurement. Norm - 220V. Contact tightening. |
| F08 | The temperature of the heat exchanger exceeds 99 degrees. In this case, the device is functioning. | As soon as the temperature is restored to 90 degrees, the code will disappear. |
| F10/F14 | Shorted or open circuit in the heating medium thermistor wiring. | Wiring repair or replacement of a defective element. |
| F11 | The DHW thermistor has closed, the contacts are broken. The burner does not ignite in DHW mode. | |
| F20 | Flame problems (for Domiproject DF). | Diagnostics in progress:
|
| F34 | The voltage is not correct (less than 180V). | Wait until the network is restored, or use a stabilizer. |
| F35 | Current mismatch between the control board and the network. | Consider the correct setting when replacing the board (50-60Hz). |
| F37 (blinking yellow light). | Decreased pressure in the system. | Make sure the boiler is not leaking. Check the tightness of the connections. Replace heating relay. |
| F39 | The outdoor thermometer has shorted out. Thermistor failure. | Tighten the contacts, isolate the damaged wiring. Install a new thermometer. |
| F40 | The pressure in the system is too high. |
Take out the filter of the relief valve, wash it from clogging. If the valve is defective, the equipment cannot be operated. Replacement is underway. Make sure that expansion tank performs its functions. |
| F42 | The overheat and temperature sensor display different data. | Measure the resistance of the DHW thermistor. Normal readings should be 10 kOhm. Insert a new element. |
| F43 | The heat exchanger safety system has tripped. | Diagnosis of the operation of the circulation pump. Remove excess air from the system. |
| F50 | Problems with gas fittings. |
|
| fh | Air removal in progress circulation pump. After three minutes, the code will disappear. |
There are others problems that are not indicated by codes and not described in the instructions:
- Small flame in the burner. Adjusting the pressure on the burner, it is necessary to clean the nozzles from dust and dirt;
- The burner starts randomly. The nozzle needs to be cleaned, a broken thermocouple is being replaced. The fuel valve coil is checked for an open;
- Hot water does not heat up. Reduced line pressure. It is necessary to adjust the power, clean the heat exchanger from scale;
- The flame flares up. Cleaning the combustion chamber, burner. Traction check.
Most errors block the operation of the boiler. Even if after a restart it functions again, you should not let the problem take its course. It is necessary to find out the reasons for its occurrence and contact the master or resolve the issue yourself. Regular maintenance prevents malfunctions, prevents contamination of equipment parts.
Ferroli F24 DOMIproject
Ferroli boiler has modern design. Produced according to modern technologies, differs from others in workmanship and reliability. This is a high efficiency gas heat generator, made for heating, running on both natural gas and petroleum gas. Produces hot water.
The boiler body contains plate heat exchanger from copper. It provides excellent heat transfer regardless of operating conditions. The housing also includes an electronic burner that is ignited electrically, and an ionization system that controls the flame.
The operation of the boiler is automated with the help of microprocessor control and control of the diagnostic system. For hot water supply DHW system adjusted automatically and without interruption.
To obtain the desired room air and hot water temperature, these parameters must be adjusted automatically. The boiler operates year-round with a regulating system and control.
The boiler has a display, which gives all the information about the functioning of the unit. Faults in operation are shown on the display and can be automatically corrected.
Control Panel
The control panel has a button with many functions, two knobs, a display with three lights: green, yellow, red. With their help, information about the operation of the Ferroli is displayed. The lights indicate a fault code, which in most cases restart automatically.
Enable and disable
Using the instructions, it is possible to familiarize yourself with how the gas unit starts and turns off. The gas cock located in front of the boiler must be opened. The air that is in the gas pipes must come out. After that, the ferroli is connected to the network, and the knobs of the regulators are set to a certain heating or hot water mode. After a certain request, ferroli will start its work. To turn off, turn the knobs to the minimum position. In this case, the electronic board is not disconnected from the voltage. The frost protection system is active. It ceases to function in the event of a power outage. 
Using instruction remote control, the temperature in the system will be at a certain level and controlled by the room thermostat.
The temperature of the heating system can be from 30°C to 85°C. But the operation of ferroli at temperatures below 45 ° C is not recommended.
The temperature of hot water supply can vary from 40°C to 55°C. By turning the knob, the desired temperature is set. When a remote control is connected, the hot water is adjusted from the remote control.
ECO/COMFORT setting mode
The ferroli has a special device that produces a high speed of sanitary water. In this mode, domestic hot water is supplied to the hot water system without delay.
Maintenance
The ferroli boiler must be systematically subjected to maintenance. At least once a year. To clean the boiler, use a damp soft cloth and soapy water. Detergents and solvents are not recommended.
Installation
The gas boiler must be installed by professionals who follow the instructions. The water in the boiler is heated to the boiling point, it is connected to the heating system.
The gas boiler has an open combustion chamber. Installation and operation is carried out in well-ventilated rooms, which must comply with UNI-CIG 7129 standards. Considering that the boiler power does not have 34.8 kW, its installation is allowed in any well-ventilated room. The unit is hung on the wall.
Connection types
For excellent performance and long service life, the hydraulic system of the boiler must be sized to meet the standards of the manual and provide correct work and uninterrupted flow of water.
To connect the gas connections, it is necessary to clean gas pipes. Connection takes place strictly according to current regulations.
In addition, the boiler has electrical connection, at which you need to properly connect to the ground loop.
The boiler must be put into operation by highly qualified specialists.