Nova Florida gas boiler does not turn on. What pressure should be in the Gas Cotelet Nova Florida? Team on the inclusion of the boiler in heating mode

The Italian brand name Nova Florida enters the group of the best global manufacturers of heating equipment. Significant for the company became 1992. The period of entry into the ranks of the world famous concern Fondital Group. Since then, a huge assortment of high-quality, practical and aesthetic equipment pleases European consumers. Aluminum radiators, gas boilers, convectors, autonomous boilers, thermoblocks and burners on the territory implements Vesta Trading Company.

The serial release of ergonomic and durable equipment is provided by the well-established high-tech production cycle with automatic quality control.

The branded line of Italian masters is the function of self-diagnostics, built into the security system. Wall-mounted gas-circuit boilers are equipped with a secondary flow heat exchanger, and patented technology is involved in their designs to obtain hot water Aqua Premium System. The combination of a plate heat exchanger with a cumulative boiler allows you to increase the volume of water consumption, while reducing the dimensions of the heating structure itself.

Exquisite design of Nova Florida’s wall gas boilers is supported by a high degree of reliability and durability of operation. Their design includes all the necessary components of the boiler room: an expansion tank, a circulation pump, a safety valve, as well as a security system and many useful service functions. Boilers are produced with closed and open combustion chambers, and therefore are capable of working on any gas: liquefied or natural.

Another innovation of Italian manufacturers was a series of gas boilers Vela Compact. The smallest heating elements from all presented in Russia. Unusually compact dimensions (700 × 400 × 250 mm) Book with a modern design of the control panel perfectly fit into the interior of small-sized kitchen or other household premises. A five-pipe bitermic heat exchanger has a high efficiency, and multicolored light indicators allow you to effectively diagnose the operation of the boiler. VELA Compact Series is available in two versions: CTFS (with a capacity of 23.7 kW) with a forced product and airtight combustion chamber and CTN (22.2 kW) with natural burden and an open combustion chamber.

The high production potential of the company Nova Florida allows it to be in the center of world innovation, to carry out its own development and find the best, and sometimes, unique solutions, the soles in its kind, and therefore extraordinarily sought after.

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Котел Nova florida vela compact-краткий обзор.

Elimination of other errors

Let’s see how to do the repair of the Navien mounted boiler with your own hands or lead the floor model. To do this, we will briefly go through the above error codes and identify the troubleshooting algorithms.

disadvantages

  • Conclusion of the pipe from the building was made without rose of winds. If the error 10 appears periodically, when changing the weather, you need to take measures: cover the ledge to prevent feedback, change the laying scheme of the latter knee so that it does not go out with the leeward side of the building.
  • Options when designing, mounting. The Navien boiler instructions include the smoke channel parameters based on the characteristics of the heating installation. Non-compliance of the angle of the slope, the length of the track, the height of the vertical site, section. the causes of the error 10.

Errors 05 and 06 in Navien boilers

Also check the condition of the connecting wires. they should not be closed or torn. For diagnostics, use the most ordinary ometer.

Here we need to digitate the water temperature sensor in the heating circuit. Watch output about its full-time parameters, make sure that they comply with the resistance of a certain temperature).

Nova Florida Florida Boiler

Overview of the Gas Wall Copper Nova Florida led a compact

Dual-circuit gas wall boiler Nova Florida led a compact with a sealed combustion chamber, forced smoke removal and a stopped circulation designed for heating and hot water supply for private and country houses.

DHW temperature sensor, 2. Modulating Gas Valve, 3. Heating Contour Temperature Sensor, 4. Nozzle burner, 5. Burner, 6. Electrode ignition / Definition of Flame, 7. Safety thermostat, 8. Bi-Letter Heat Exchanger, 9. Sealed combustion chamber, 10. Exhaust fan, 11. Pressure control point in the chimney, 12. Safety relay of pressure difference air supplies / chimney, 13. Coaxial pipe air supplied / chimney, 14. Air pressure control point in combustion chamber, 15. Air release valve, 16. Filter at the entrance of cold sanitary water, 17. Expansion tank, 18. Circulation pump, 19. Crane feeding, 20. Minimum pressure relay in heating circuit, 21. Safety valve 3 bar, 22. DHW consumption limiter. 10 liters per minute, 23. Sensor of sanitary water duct, m. Submission to the heating system, C. DHW output, G. Gas supply f. Cold sanitary water entrance, R. Return from the heating system

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The Nova Florida Vela Compact dual-circuit gas mounted mounted mounted mounted boiler is equipped with a built-in gas atmospheric burner and is available in the following versions:

Operating characteristics of Nova Florida boilers led compact

Nominal Consumable Heavy Power (QN) kW. 25.5/24.5 Nominal useful thermal power (PN) kW. 23.7 / 22.2 reduced power consumption (QR) kW. 12.5/12 reduced useful power (PR) kW. eleven.2/10.8 efficiency at 100% load%. 93/90.6 efficiency at 30% load%. 90.2 / 90 Heating temperature control limits. 35. 78 Maximum temperature of heating circuit C. 78 5 Maximum / Minimum Pressure In System (PMS) Bar. 3. 0.5 Nominal thermal power in DHW mode (QNS) kW. 23.7 / 22.2 low thermal power in DHW mode (QRS) kW. 12.5/12 Performance of DHW (D) at T 30K l / min. eleven.4/10.8 Maximum / minimum pressure in the circuit of the GWS bar. 8. 0.5 GVS temperature control limits C. 35-50 Maximum temperature DHW C. 58 Height mm. 700 width MM. 400 depth mm. 250 weight kg. 27.5 / 24.85 Gas Connection. G1 / 2 Heating Connection. G3 / 4 DHW Connection. G1 / 2 NOX emission class. 3/2 Power Voltage in. 230 Frequency in Hz Electricity. 50 power consumption W. 140/80 Class of Electrical Breaks. IPX4D

Design Characteristics of the Nova Florida Vela Compact Boiler

Combined switch mode switch and heating control temperature control (regulation range 35/78 ° C). Combined unlock switch and temperature controller DHW contour (regulation range 35/58 ° C). Pressure gauge heating.

Workers (operational) Characteristics of Nova Florida boilers led a compact

Faults of the two-door gas wall boiler NOVA Florida Vela Compact and the removal method

1) the boiler is blocked, and the LED is on the red

c) the burner is turned on for a few seconds and turns off

2) Nova Florida Vela Compact boiler Blocked and LED Lights Yellow

a) the fan pressure relay does not work (CTFS)

b) worked the thermostat of flue gases (CTN)

3) the boiler is blocked, and the LED is on the red

a) Safety thermostat worked

a) The temperature in the heating circuit exceeded 85 ° C

a) insufficient pressure in the heating system

a) heating contour temperature sensor does not work

a) heating contour temperature sensor does not work

a) the gas valve modulator does not work

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The logic of the boiler in the DHW mode

Consider step by step of the boiler, using the tightly scheme.

one. Enable hot water cooking

The inclusion of the boiler in the DHW mode records the duct sensor (pos. 9, see. The scheme is higher) and submits on the boiler management fee.

In standby mode three-way valve (pos. 10, see. The scheme above) is always in the DHW position. And if the inclusion in the DHW mode occurred when the boiler worked in heating mode, then the three-way valve moves to the DHW position (Priority of the DHW).

On the contacts of the circulation pump (pos. 7, see. The circuit above) is supplied voltage, it turns on and applies the coolant from the secondary heat exchanger (pos. 16, see. scheme above) in the main (pos. 2, see. scheme above).

The fan relay on the control board drives the fan (pos. 25, see. scheme above) and pneummatore. Press space of smoke (pos.1, see. The scheme above) monitors the effectiveness of the evacuation (removal) of the spent gases (this happens in the turbocharged boilers).

Control of removal of exhaust gases

In turbocharged boilers with a closed combustion chamber for the efficiency of removal of combustion products “Watch” Pneummatore (Press Sail) (Pos.1, see. scheme below). If everything complies with the norm, the contacts containment contacts and the team goes on the burner ignition. If not, the boiler operation is blocked by the control board.

In atmospheric boilers with an open combustion chamber for removing combustion products “Watch” Temperature sensor. If suddenly he is clouded or worked for overheating due to a bad gas removal, the control board also blocks the boiler. 6. Flammation of the burner after closing contacts of the press service is activated by a gas valve (pos. 18, see. Scheme above) and skips a customized amount of gas for smooth ignition. From the ignition coil go high-voltage pulses on the electrode of the ignition (pos. 24, see. scheme above). Between the contact of the electrode and the burner housing (pos. 21, see. the scheme above) Schedules the spark. the burner flammifies. 7. Flame availability monitoring The presence of flame controls the ionization electrode (pos. 23, see. scheme above). It checks the presence of an ionization current and if it is not for 8 seconds. the boiler is blocked. The principle of control of the ionization flame is based on the fact that many free electrons and ions are formed when burning gas. These particles are “attracted” to the ionization electrode and cause the flow of ionization current in tens of microamper. If the flames goes out. The intensity of ionization falls below a certain level, the burner is turned off. The cause of the ionization disappearance may be pollution or burning of the ionization (control) electrode. Another reason for the disappearance of the ionization signal may be a decrease in resistance between the ionization electrode and the burner body due to the sedimentation of the conductive dust. eight. Circulation control

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Circulation control is conducted by NTC1 temperature sensors. 20, see. scheme above) and NTC2 on the return pipeline. “Rafter” (poses. 3, see. scheme above). Control the difference and rate of temperature change. If this data is normal. the boiler continues to work if not. the boiler is blocked.

After registration of the flame, the boiler performs modulation. Modulation is an automatic smooth change in the power of the gas burner flame, depending on the need for heat at the moment. This method of regulation is the most modern and economical.

Flame modulation gives comfort when using the DHW system, as it allows you to accurately maintain the water temperature specified by the consumer. The power of the burner automatically adjusts to heat power necessary for heating or water heating.

Modulation occurs within the maximum power on the DHW and the minimum power (exhibited on the gas valve).

ten. Control overheating for overheating of the boiler corresponds to the overheating sensor (pos. 19, see. scheme above). If the temperature on the sensor reaches 102. 105 degrees. C. the boiler is blocked. Note: There is no three-way valve in boiler with a bitmatic heat exchanger. If the duct sensor (pos.9, see. The scheme above) will fix the flow of water, the boiler goes to the DHW mode. If the duct sensor does not lock the water supply, the boiler will operate in heating mode. Scheme of the boiler in the DHW mode

The logic of the work of boilers of different brands can be slightly different, but the basic principles are the same.

Focusing at what kind of work, the boiler is in emergency mode, you can determine the possible cause of fault and eliminate it yourself.

Systems of heating of country and country houses. Boilers, Gas Speakers, Water Heaters. Repair, service, operation. Installation and installation recommendations.

Overview of the Gas Wall Copper Nova Florida led a compact

Dual-circuit gas wall boiler Nova Florida led a compact with a sealed combustion chamber, forced smoke removal and a stopped circulation designed for heating and hot water supply for private and country houses.

DHW temperature sensor, 2. Modulating Gas Valve, 3. Heating Contour Temperature Sensor, 4. Nozzle burner, 5. Burner, 6. Electrode ignition / Definition of Flame, 7. Safety thermostat, 8. Bi-Letter Heat Exchanger, 9. Sealed combustion chamber, 10. Exhaust fan, 11. Pressure control point in the chimney, 12. Safety relay of pressure difference air supplies / chimney, 13. Coaxial pipe air supplied / chimney, 14. Air pressure control point in combustion chamber, 15. Air release valve, 16. Filter at the entrance of cold sanitary water, 17. Expansion tank, 18. Circulation pump, 19. Crane feeding, 20. Minimum pressure relay in heating circuit, 21. Safety valve 3 bar, 22. DHW consumption limiter. 10 liters per minute, 23. Sensor of sanitary water duct, m. Submission to the heating system, C. DHW output, G. Gas supply f. Cold sanitary water entrance, R. Return from the heating system

The Nova Florida Vela Compact dual-circuit gas mounted mounted mounted mounted boiler is equipped with a built-in gas atmospheric burner and is available in the following versions:

Operating characteristics of Nova Florida boilers led compact

Nominal Consumable Heavy Power (QN) kW. 25.5/24.5 Nominal useful thermal power (PN) kW. 23.7 / 22.2 reduced power consumption (QR) kW. 12.5/12 reduced useful power (PR) kW. eleven.2/10.8 efficiency at 100% load%. 93/90.6 efficiency at 30% load%. 90.2 / 90 Heating temperature control limits. 35. 78 Maximum temperature of heating circuit C. 78 5 Maximum / Minimum Pressure In System (PMS) Bar. 3. 0.5 Nominal thermal power in DHW mode (QNS) kW. 23.7/2 22.2 low thermal power in DHW mode (QRS) kW. 12.5/12 Performance of DHW (D) at T 30K l / min. eleven.4/10.8 Maximum / minimum pressure in the circuit of the GWS bar. 8. 0.5 GVS temperature control limits C. 35-50 Maximum temperature DHW C. 58 Height mm. 700 width MM. 400 depth mm. 250 weight kg. 27.5 / 24.85 Gas Connection. G1 / 2 Heating Connection. G3 / 4 DHW Connection. G1 / 2 NOX emission class. 3/2 Power Voltage in. 230 Frequency in Hz Electricity. 50 power consumption W. 140/80 Class of Electrical Breaks. IPX4D

Design Characteristics of the Nova Florida Vela Compact Boiler

Combined switch mode switch and heating control temperature control (regulation range 35/78 ° C). Combined unlock switch and temperature controller DHW contour (regulation range 35/58 ° C). Pressure gauge heating.

Workers (operational) Characteristics of Nova Florida boilers led a compact

Faults of the two-door gas wall boiler NOVA Florida Vela Compact and the removal method

1) the boiler is blocked, and the LED is on the red

c) the burner is turned on for a few seconds and turns off

Systems of heating of country and country houses. Boilers, Gas Speakers, Water Heaters. Repair, service, operation. Installation and installation recommendations.

Overview of the Gas Wall Copper Nova Florida led a compact

Dual-circuit gas wall boiler Nova Florida led a compact with a sealed combustion chamber, forced smoke removal and a stopped circulation designed for heating and hot water supply for private and country houses.

DHW temperature sensor, 2. Modulating Gas Valve, 3. Heating Contour Temperature Sensor, 4. Nozzle burner, 5. Burner, 6. Electrode ignition / Definition of Flame, 7. Safety thermostat, 8. Bi-Letter Heat Exchanger, 9. Sealed combustion chamber, 10. Exhaust fan, 11. Pressure control point in the chimney, 12. Safety relay of pressure difference air supplies / chimney, 13. Coaxial pipe air supplied / chimney, 14. Air pressure control point in combustion chamber, 15. Air release valve, 16. Filter at the entrance of cold sanitary water, 17. Expansion tank, 18. Circulation pump, 19. Crane feeding, 20. Minimum pressure relay in heating circuit, 21. Safety valve 3 bar, 22. DHW consumption limiter. 10 liters per minute, 23. Sensor of sanitary water duct, m. Submission to the heating system, C. DHW output, G. Gas supply f. Cold sanitary water entrance, R. Return from the heating system

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The Nova Florida Vela Compact dual-circuit gas mounted mounted mounted mounted boiler is equipped with a built-in gas atmospheric burner and is available in the following versions:

Operating characteristics of Nova Florida boilers led compact

Nominal Consumable Heavy Power (QN) kW. 25.5/24.5 Nominal useful thermal power (PN) kW. 23.7 / 22.2 reduced power consumption (QR) kW. 12.5/12 reduced useful power (PR) kW. eleven.2/10.8 efficiency at 100% load%. 93/90.6 efficiency at 30% load%. 90.2 / 90 Heating temperature control limits. 35. 78 Maximum temperature of heating circuit C. 78 5 Maximum / Minimum Pressure In System (PMS) Bar. 3. 0.5 Nominal thermal power in DHW mode (QNS) kW. 23.7 / 22.2 low thermal power in DHW mode (QRS) kW. 12.5/12 Performance of DHW (D) at T 30K l / min. eleven.4/10.8 Maximum / minimum pressure in the circuit of the GWS bar. 8. 0.5 GVS temperature control limits C. 35-50 Maximum temperature DHW C. 58 Height mm. 700 width MM. 400 depth mm. 250 weight kg. 27.5 / 24.85 Gas Connection. G1 / 2 Heating Connection. G3 / 4 DHW Connection. G1 / 2 NOX emission class. 3/2 Power Voltage in. 230 Frequency in Hz Electricity. 50 power consumption W. 140/80 Class of Electrical Breaks. IPX4D

Design Characteristics of the Nova Florida Vela Compact Boiler

Combined switch mode switch and heating control temperature control (regulation range 35/78 ° C). Combined unlock switch and temperature controller DHW contour (regulation range 35/58 ° C). Pressure gauge heating.

Workers (operational) Characteristics of Nova Florida boilers led a compact

Faults of the two-door gas wall boiler NOVA Florida Vela Compact and the removal method

nova, florida, vela, compact, boiler

1) the boiler is blocked, and the LED is on the red

c) the burner is turned on for a few seconds and turns off

Types of gas equipment

NOVA Florida manufactures several types of heating equipment, components for mounting the heating system, as well as all the necessary nodes for the boiler operation. All products can be divided into the following types:

Start and commissioning of all equipment must be carried out by a specialized brigade. After performing the work, the boiler is placed on the warranty.

Repair boilers Nova Florida do it yourself

Details: Repair of Nova Florida boilers do it yourself from the present wizard for Olenord.com.

Good day to everyone. Nova Florida Vela Compact Boiler. Problems two: 1) the laying between the fuel tap and the pump. I understand that it is fixed with a metal bracket, but I do not understand the principle how to get it.(photo 1) 2) regularly drops pressure in the system. can flow (p 1)

The bracket has a bent part. Pull for her bracket “By the middle” boiler. Crane pull out of the pump “Back”. All.

Eliminate the flow and will not fall the pressure in the system.

nova, florida, vela, compact, boiler

Xell, and the expansion tank at the same time not forget

Red direction.Blue the place for which you need to pull the bracket.

Thanks to all. Everything came out. I will look for a new gasket, the old worked and when I broke. By the way, it was still necessary to unscrew the copper tube, between the crane and black crap (the valve apparently) on the serve. water.

Hello everyone again. My torment continues. The flow eliminated, the pressure was drunk, I observe the following: the boiler turns on, it works, maybe an hour and two and three. but in the end there is a shutdown. a red lamp. after the restart. the burner is lit and goes back and in a few seconds it goes out. after about 3 attempts with a red lamp. After completely shutdown (from the outlet) at least for an hour. again starts working.

Ignore the administration message in the first topic. PS.The topic may be in the disposal. http: // monitor.Espec.WS / Section18 /

Tab “Change” offers to contact the admin.

Xellow, write in this topic the full name of the boiler.The administration will probably be able to correct the topic.

Full name of the boiler Vela Compact CTFS 24 AF

Malfunction Flame lights up, but it goes out in a few minutes. The reason is triggered by the sensor (press service) smoke removal. Clean the chimney or increase it ionization or no contact elimination check pin and / or replace electrode check burners. Does the flame fall on the ionization control electrode

And how to check the health of ionization control? And there is no information where you can solve spare parts? In addition to e-board, there is nothing

Xellow, measure the current of the ionization and compare it with the factory.

Adjusting the gas boiler Nova Florida led a compact

Camping from natural gas to liquefied

Gas valve adjustment Siemens VGU56.A1109

nova, florida, vela, compact, boiler

NOVA Florida Vela Compact gas boiler checks

Checking the performance of temperature sensors

Electronics checks the correct operation of NTC sensors connected to the boiler control board.

If the temperature perceived by the sensor goes beyond the correct range of temperatures fixed by the sensor, it is perceived as a sensor impairment.

Total check of the gas valve modulator

Electronics checks the performance of a proportional gas valve modulator.

Disruption of working capacity is fixed if the modulator is electrically disconnected or has a short circuit.