Boilers Danko, Ross and Dani - Experts' answers to user questions
Question:
There is a Danko boiler with automatic EUROSIT 630. It is impossible to light the burner; when the control handle is released, the igniter goes out and the igniter flame is small. What can be done?
Answer:
Clean the igniter.
Question:
Boiler Danko 24LK. When turned on, there is a hum for 1 minute, if the main igniter closes completely. What is the reason?
Answer:
Dust in the burners, carbon deposits in the exhaust gas passage of the heat exchanger.
Question:
I have a Danko boiler with KARE automation. Periodically (at different times, about once a week) it stops starting automatically, burns on the wick and that’s it. After you start it manually, the unit automatically starts and works normally for some time. What could be the reason for the boiler not starting automatically, please tell me?
I start the boiler manually like this:
I turn the temperature control knob counterclockwise until it stops.
I open the gas tap.
I press the start button of the thermoelectromagnetic valve, and while holding it, I periodically press the piezo igniter button until the igniter starts to burn.
I slowly release the start button and, making sure that the igniter is lit, slowly turn the thermostat knob to the right, the main igniter lights up. I set the desired temperature.
At a given temperature (for example, 60 degrees), the automation (Kare) turns off the device, then when the set temperature drops, the automation starts it up again. Periodically (at different times, about once a week) the boiler stops starting automatically (the temperature dropped to 17 degrees, but for some reason the boiler did not turn on?
After you turn it off and start it “manually”, the boiler works normally and maintains the set temperature again for some time. What needs to be checked, cleaned, purged, changed in order for the boiler to work properly???
Answer:
Check the thermostat.
Question:
Danko boiler, Kare automatics. Sometimes the boiler heats the water to boiling and goes out. And it doesn’t want to switch from the wick to the main torch until you release the tube that goes to the temperature regulator a little from the reducer. The wick burns and does not light the main burners, and when it boils, it goes out completely. Tell me what to do?
Answer:
The main burners turn off when the specified temperature is reached. Causes: contamination of the impulse (connecting) tubes between the membrane valve and the thermostat, jamming of the remote sleeve of the thermostat. When the water temperature reaches 50-90 C, the boiler turns off completely (all): adjust the boiling sensor, there is no draft in the chimney.
Question:
As soon as I fully tighten the bushing on the diaphragm valve, the boiler does not ignite, but as soon as I loosen it a little, it works and leaks gas a little. What to do?
Answer:
Unscrew the screw and remove the handle. Unscrew the screws and remove the scale. Unscrew the screws and remove the thermostat cover. Remove the membrane assembly without damaging the membranes. Remove the assembly by the valve mounting screw.
Remove the spacer bushing. Polish the outer surface of the bushing with emery cloth or a No. 1 flat file. Insert the bushing into place.
Perform assembly in reverse order To avoid damaging the membrane assembly of the thermostat, perform it in the following sequence: insert the screws into the thermostat cover and return the bottom of the cover up, put the membrane assembly on the screws, then carefully insert the thermostat housing onto the screws with the threaded holes and tighten the screws. When assembling, do not allow the cover to rotate relative to the body.
Question:
Ross 12-double-circuit boiler. The squeaking sound is heard in the heating circuit (or inside the boiler heat exchanger). Inside the heat exchanger and when it beeps, you can hear it even in the heating system. How to solve a problem?
Answer:
Poor flow may be causing the whistling noise. It happens that the rubber gasket narrows. Another squeaking sound occurs due to water boiling in some place (or, more precisely, at a point) due to a weak flow (the whistling sound is very similar to the whistling of a kettle before boiling). The problem can only be solved by installing a pump.
Question:
Boiler type Ross 26 NTD. Error E4 began to appear, the water stopped heating and random readings appeared on the temperature display. Tell me, please, what are the problems and solutions?
Answer:
The turbine does not work - maybe there is not enough voltage. It is also possible that the traction pressure switch or traction sensor is faulty.
Question:
I have a Ross-16 double-circuit boiler. When starting, the pilot burner lights up after the main burners are turned on, after a while, a click is heard and the boiler goes out. What could it be?
Answer:
The thermocouple loses voltage, which goes to the magnetic valve.
Question:
Boiler Ross AOGV-11, on the street -10, with gas consumption of about 20 m3/day. A private house 80 sq. m. The boiler is on 2, the temperature in the house is approximately 23 degrees. I thought the consumption should be less. Or I'm wrong?
Answer:
You can check the gas consumption like this: set the automatic to the maximum, that is, use the gas meter to measure the costs per minute, then multiply the costs per minute by 60. We check the technical specifications for the boiler and see whether we fit in or not. Depending on the costs, we either adjust the pressure on the gas valve or not.
Question:
I have a 16 kW Ross floor-standing boiler. When heating and cooling, a loud knock (clicking) is heard with a frequency of about 3 seconds, inside at the bottom left, all fasteners are tightened. It may be necessary to adjust the main burner, how should this be done, can it be adjusted while the boiler is operating?
Answer:
Perhaps the knocking occurs due to thermal expansion of the metal of the heat exchanger. Cracking is the result of scale and deposits that have formed.
Question:
Ross double-circuit boiler 26ntd - E8 pops up. What does it mean, I can’t decipher the error?
Answer:
The DHW sensor does not work.
Question:
Please tell me about the Ross boiler. The automatic equipment is Eurosit 630. The problem is the following: when you turn off the main burner, it does not go out completely, it burns itself slowly. Please tell me, is this normal?
Answer:
Quite normal. The main burner goes out when the set temperature is exceeded. Before this, the bellows covers the burner in order to save money and maintain the set value.
Question:
Boiler AOGV Dani. Soot appears constantly, they cleaned it several times, everything repeats itself and the boiler stops working. What to do?
Answer:
Pull out the burner and rinse under high pressure of water from the flame side - most likely it is clogged with dust inside, and the gas pressure on the burner may also be too high. Well, clean the heat exchanger from soot.
Question:
Boiler Dani AOGV 7.4. The temperature controller automatically raises the temperature. I bet on 50, next time I come - about 80. The interval between observations is about a month. Everything was fine before. The boiler is 5 years old. What could it be?
Answer:
What gas valve (temperature regulator) is on the unit? It raises the temperature itself - do you mean turn the knob? Or does it not maintain the set temperature? If the latter is a gas valve with a thermal cylinder and a capillary, then first you need to check the functionality of this system itself.
This can be done as follows:
Remove the thermal bulb from the boiler sleeve.
Take two jars of water, an electric boiler for a glass, and a thermometer with a maximum temperature of more than 100 C.
Place an electric boiler for a glass, a thermometer and a thermal bulb in one jar of water. By turning on the boiler and heating the thermal cylinder to a certain temperature and then by cooling (for example, by removing it from a jar of heated water and lowering it into a jar of cold water check (repeatedly) how the gas valve will operate.
If it works normally, then you need to check how the contact between the wall of the thermal cylinder and the wall of the glass (where it is inserted) in the boiler is ensured.
You may need to clean the inside of the glass walls and fill in a thermally conductive liquid, for example machine oil, but it is better to apply thermal conductive paste to the thermal bulb, insert it into the glass and wedge it so that the wall of the thermal bulb is pressed tightly against the wall of the glass.
Question:
on the Dani 7.4 boiler the burner with the wick goes out, it feels like the wind is blowing, it can burn for several minutes, or maybe all day, and then goes out. Please tell me what's the matter?
Answer:
Check the nozzle on the pilot burner. If the wick is blown out by the main burner, then there may still be problems with the exhaust gases from the burner - the passage is clogged or there is not enough gas at the entrance to the boiler and there is not enough gas for the wick when the main valve opens.
Question:
What thermal breaker is installed on Dani Comfort 18 boilers?
Answer:
His brand is M9.
__________________________________________________________________________
__________________________________________________________________________
____________________________________________________________________________________________________________________________________________________
_______________________________________________________________________________
__________________________________________________________________________
OPERATION AND REPAIR OF BOILERSIt may be necessary to adjust the main burner, how should this be done, can it be adjusted while the boiler is operating? Answer: Perhaps the knocking occurs due to thermal expansion of the metal of the heat exchanger. Cracking is the result of scale and deposits that have formed. Question: Ross double-circuit boiler 26ntd - E8 pops up. What does it mean, I can’t decipher the error? Answer: The DHW sensor does not work. Question: Please tell me about the Ross boiler. The automatic equipment is Eurosit 630. The problem is the following: when you turn off the main burner, it does not go out completely, it burns itself slowly. Please tell me, is this normal? Answer: Quite normal. The main burner goes out when the set temperature is exceeded. Before this, the bellows covers the burner in order to save money and maintain the set value. Question: Boiler AOGV Dani.
How to light a dani boiler
This can be done as follows: - Remove the thermal cylinder from the boiler sleeve.
—
Attention
Take two jars of water, an electric boiler for a glass, and a thermometer with a maximum temperature of more than 100 C.
— Place an electric boiler for a glass, a thermometer and a thermal bulb in one jar of water.
By turning on the boiler and heating the thermal cylinder to a certain temperature and then by cooling (for example, by removing it from a jar of heated water and lowering it into a jar of cold water, check (repeatedly) how the gas valve will operate.
—
If it works normally, then you need to check how the contact between the wall of the thermal cylinder and the wall of the glass (where it is inserted) in the boiler is ensured.
404 not found
The wick burns and does not light the main burners, and when it boils, it goes out completely.
Important
Tell me what to do? Answer: The main burners turn off when the specified temperature is reached.
Causes: contamination of the impulse (connecting) tubes between the membrane valve and the thermostat, jamming of the remote sleeve of the thermostat.
When the water temperature reaches 50-90 C, the boiler turns off completely (all): adjust the boiling sensor, there is no draft in the chimney.
Question: As soon as I fully tighten the bushing on the diaphragm valve, the boiler does not ignite, but as soon as I loosen it a little, it works and leaks gas a little.
What to do? Answer: Unscrew the screw and remove the handle. Unscrew the screws and remove the scale.
Info
Unscrew the screws and remove the thermostat cover. Remove the membrane assembly without damaging the membranes.
Remove the assembly by the valve mounting screw. Remove the spacer bushing.
Adjusting the automation in the gas boiler AOGV-18 dani comfort
Press the control knob all the way and, without releasing it, press the piezo ignition button until it clicks.
keep the control knob pressed for 5-10 seconds. 4.
Release the control knob and check the presence of flame on the ignition (pilot) burner 5.
If there is no flame, repeat the steps, increasing the time you press the control knob.
6. The temperature of the coolant in the apparatus (boiler) is regulated by turning the control knob to position 1-7.
Position 7 approximately corresponds to a temperature of 90°C.
Sequence of turning on the device (boiler) with the gas valve "ZAO Mashzavod" ATTENTION! Before igniting the apparatus (boiler), check that the main burner tap 1 is closed.
Open the door of the apparatus (boiler) and, making sure that valve 3 in front of the burner is closed, open the valve on the gas pipeline in front of the apparatus (boiler).
2.
Gas boiler Dani AKGV 12 s
Question: Boiler Ross AOGV-11, on the street -10, while the gas consumption is about 20 m3/day.
Private house 80 sq. m. The boiler is on 2, the temperature in the house is approximately 23 degrees.
I thought the consumption should be less. Or I'm wrong? Answer: Gas consumption can be checked this way: set the automatic setting to the maximum, that is, use the gas meter to measure the consumption per minute, then multiply the consumption per minute by 60.
We check with technical characteristics look at the boiler and see if we fit in or not.
Depending on the costs, we either adjust the pressure on the gas valve or not.
Question: I have a 16 kW Ross floor-standing boiler. When heating and cooling, a loud knock (clicking) is heard with a frequency of about 3 seconds, inside at the bottom left, all fasteners are tightened.
Dani boiler instruction manual
IiQирж Ж+╚& H, Жe╛ЭY^Аы(╨н+h,¤ч∙L` L┌╖йУйjO╒╢ЭAR6╖Шф─мъф!9є╠┼АBpзЭПТДЭз┬П╬(┐mгT╞═ИИў ╝K▀e(тT┤╧дХЄJЛ░ППхХ?tX Ж»Z┐ШСкмTO(┬хg%┬╖J°Рne╤е8К&╞Hl┼dпмшХ8ЦSfя╡Sеу╨pX8sBkq4i└ gG·t°цS0с╓ўшД ЁХ-0ус█╨Н╬ ╥;a=/╝└t▒u∙dгв°lme╢╓]ЦЦОш'╢я-▀)нЦVЗд*┤зхХ#(L(!E╔pa2╛┬p /i▀┬+fxМ°уу╣1кJ╖ ∙PEEES*k═╒╤hXagШB╙M)~╣wpПYCtли╜qн╪4╠╕(┘┌╗#СЎ╒hЪ@╥ИD┌╫R▒т;t╔%Сo┼е#ТЭНЇSуK┘Ъ┬ ╨╛ )│оЭ╨ГЎ╚Bj &s─┘KACj[▓wt3ЕЎEQ╘YИ╙&f╦Хь+╥ТЁW╜!gє(╨eеc╫]~9|2ь^iО%3n┘╝ъZ=╜╕д╦Їх3+ў ┘╜_█Ёоц┘r╣f(°4\3v╘ьШ╫TM├╓ыFu▐kagMeYA╨╧dZI╟╦MI,ъРоаш=Ї 6|)[(╡╦7╦╦шЗЇ░Сх:╧3Нж╚ ЇO╣┼BC ┬ 6▀»T╥∙bЛР@╜ВОуО&Ё█евd1┘bIе╠ГЎ╛ Кй╤]+h¤з*─гРжр╡Y($Д*Ц,Л$йЦ,AyUCivНG#ЁИ─ОН░ єИ─Р▀ж^ы─ЪПрПИвSжJ^┼+HVьжhlLkцЎ_tUг╨YXр,╠)/#\gЦ╡чЛ-hЛУ-╛eoWЪ`Z7е8J#Мжb╧,Тєе@╤▀И(*√bPjуИ.БЁ%:р ╗ ╢r°Ў░┬┬╟Ў╖ +6╢^╧V№╒PniEK\m╬E\@Liodj/∙бvЕ+HВб╫ИL│#╤9чц.╢▄▓W╢he√)╦ИТ╜ ¤╝ъ2еЯ)
