Geyser mora description. Mora is an excellent geyser for home and summer cottages. The main ranges of Mora speakers

By purchasing a gas column, you will solve the problem of supply hot water in an apartment or suburban area. The characteristic advantages of gas water heaters are small size enclosures, fairly low purchase costs and excellent thermal efficiency. suitable solution hot water supply private and apartment buildings are geysers Mora Tor.

They have a multi-level security system and a simple device. The manufacturer also produces gas water heaters that use piezo ignition and are battery operated. The manufacturer produces two lines in a series of gas boilers, which differ in the principle of operation. Semi-automatic speakers, in the case of which 2 gas-burners: pilot and main.

  1. First, the igniter is lit using a piezoelectric element in order to start the column.
  2. After that, the column can work completely in auto mode.
  3. Piezoelectric ignition allows you to reduce the price of the device by about 1/3.
  4. Mora automatic dispensers do not have an ignition wick.
  5. Battery operated electric ignition is used.
  6. When the DHW tap is opened, a spark appears on the main burner, which ignites the flame.
  7. The gas supply is automatically closed after the water supply is turned off.
  8. The column turns off when the flame goes out.

Auto columns are the most convenient in work.

The only negative is the dependence on batteries, because the batteries usually last for several months. Despite the disadvantage of having to light the burner daily, semi-automatic models are more reliable.

The principle of the device Mora Top Vega speakers

Mora gas boilers are reliable and simple equipment, which is produced by a Czech company. Speakers are great main task rapid heating of water, despite the absence additional features. Mora geysers have an internal structure consisting of the following components:

  • copper heat exchanger;
  • mechanical control unit
  • semi-automatic and automatic ignition unit draft and water pressure sensors (regulating and shut-off valves);
  • stainless steel burner
  • The shortest column service life is 10-12 years due to the high quality assembly.

With systematic maintenance, the service life can increase up to 15-20 years.

Installation of a geyser

The connection must be made by highly qualified specialists who have the appropriate work permit and license. After installing the boiler, they draw up an act, the form of which is in the technical passport of the unit, after which a stamp is placed on putting the column into operation. The filter is mounted coarse cleaning on the supply pipeline, sometimes connected booster pump at low pressure.

Mora's largest enterprise in the Czech Republic has been operating since 1825. Engaged in the production of gas water heaters, boilers and stoves.

Mechanisms that heat water with a burner and maintain a constant water temperature are called instantaneous water heaters or columns. All of them basically have a copper heat exchanger, with water passing through it, and a gas burner. The performance of their work depends on the characteristics of these elements.

Flowing water heaters do not pose a danger during operation. The security system depends on the brand of the manufacturer. It controls the water circulation in the heat exchangers and the burner flame. At modern appliances there are many advantages: they are small and compact, they do not need to be connected to electrical network, volumes hot water have no restrictions, besides, they allow you to save significant amounts. the only slight disadvantage is that there must be a centralized gas supply. But this has nothing to do with urban conditions.

The special technologies used in the production of Mora geysers allow them to operate almost silently. They are fully adapted to operation in Russian conditions at a water pressure of 0.2-0.5 atm. and gas 130 mm w.s. The columns are set automatic adjustments power. Factory equipped with natural gas. If necessary, they can be converted to liquefied fuel. Safe operation guaranteed by a multi-stage system.

High-quality copper, from which the heat exchangers are made, is resistant to bad water. The most reliable gas-water reinforcement blocks are installed on Mora's columns, their efficiency is 93.5%. Depending on the desire, you can choose with piezo ignition (constantly burning igniter), or automatic (where the ignition is powered by batteries). Water heaters are designed so that in the absence of water flow, the valve does not open. In order to change the column from natural to liquefied gas, just a small tweak.

Frequent breakdowns

Despite all positive traits, due to the instability of domestic gas and water networks are happening frequent breakdowns columns. Therefore, when choosing a water heater, you need to make sure that it is equipped with special sensors: gas supply, water pressure, draft, flame presence, overheating. Sensors give a signal of a malfunction, warning of more serious breakdowns. The usual, most frequent, are breakdowns of heat exchangers in water heaters, desoldering and partial burnout of radiators due to overheating.

The serviceability of the gas valve is checked by specialists. In the event of a malfunction, repairs should be carried out by craftsmen, by calling them, you can get rid of the need to search, purchase and install new parts. Price preventive work and cleaning the device - from 1,100 rubles, and overhaul with the replacement of defective parts - from 3,000 rubles.

Popular Series

Now 6 models are produced, which are on sale.

Water heaters "Vega-10", "Vega-13", "Vega-16" have an automatic burner operation mode. Changes depend on the pressure of the water. Piezoelectrically ignited. Automatically turns on and off when you open and close the water tap. The water heater is equipped with a temperature limiter, devices that turn off the gas supply when the flame disappears and the draft in the chimney is weak.

Columns "Vega-10E", "Vega-13E", "Vega-16E" have an automatic burner. The volume of gas used depends on the pressure of the water, which saves. The burner is ignited by electric batteries. The water heats up quickly, thanks to the turbulators that prevent the formation of scale. Mora geyser is equipped with a device that turns off the gas in the absence of a flame and weak draft in the chimney, and a temperature limiter.

The only thing that differs functional features flow heaters is the output power and performance.

Technical characteristics of geysers Mora and average prices (in Moscow)

Name Power, kWt Productivity at 25 С, l/min Dimensions, mm Ignition type Weight, kg Price, rubles
VEGA 10 17,3 10 592x320x245 piezo 11 11 500-13 750
VEGA 10E 17,3 10 592x320x245 electron. batteries 12 12 700-15 100
VEGA 13 22,6 13 659x400x245 piezo 13 12 600-14 950
VEGA 13E 22,6 13 659x400x245 electron. batteries 15 14 500-16 800
VEGA 16 26,4 16 659x400x245 piezo 15 13 000-15 650
VEGA 16E 26,4 16 659x400x245 electron. batteries 16 15 200-18 100

As can be seen from the table, depending on the power, volume and choice of store, purchasing a water heater can save money.

Rating: 4 out of 5

Pluses: To replace the Bosch wr-15 - something else *** about. So far only the second day. It heats and heats, the power reserve for 1 point is good.

Disadvantages: 1. You have to get used to the noise in idle mode, and I'm still researching how much gas it consumes. 2. In my opinion, "mukhlezh" with a guarantee: 2 years warranty, and 5 years for the heat exchanger. Only it all works if: 2.1. The installation is carried out by a service center - the cost is 15% of the price of the dispenser 2.2. Every year you need to do MOT - another + 10% for! Each MOT. As a result, we get for 5 without maintenance, it can be better and replace the column, but I hope it will live longer. So, if your hands are not hooks, install it yourself, score on maintenance and enjoy. 3. With a very decent water pressure in the system, however, I don’t have enough for 2 power points of the column: either the pressure is good, but the water is barely warm, or more or less normal temperature water, but you have to do a weak pressure. The column itself is located from the sink and bath within 1 m.

Comment: The result is this: the gas water heater in the apartment is, in principle, complete crap, the costs are much higher than with a hot central heating, especially if there is a gas meter. I don’t know how anyone, but it would be better not to put it ... but that's another story. From what is on the market (and my little experience and feedback from neighbors), I hope Mora lives longer and better.

Rating: 4 out of 5

Advantages: It works well for two points. The term of work is 9 years.

Cons: price.

Comment: I installed it in 2008 and for 6 years they didn’t think that there were problems with hot water. Exactly 6 years later, the first bells appeared: I began to dig on the right side where copper tube without a thread, then it went out several times, I had to light the wick. But nevertheless, she served for 3 more years. Now she began to dig in the heat exchanger, they said that it was impossible to solder. it will burst outside ... The seller said that now every second one is like that ... She refused to pick it up - I’m waiting for another one to be brought, but I was very upset ... 23400 .. three pieces of 8 thousand each could be bought ... who recently bought faced this?

Rating: 4 out of 5

Advantages: Powerful, quiet, smoothly supplies water, without water hammer.

Cons: Sometimes it went out just like that. There are practically no spare parts for the column.

Comment: Enough for 5 years, the radiator burned out, they don’t solder it, they don’t sell spare parts for this model.

Rating: 5 out of 5

Ariana Baranova

Advantages: protection against overheating, easy to use.

Cons: Haven't noticed yet

Comment: I liked the automatic maintenance of the water temperature, while there is a limit to its heating. The water heater is quiet, yet very powerful. It is quite compact in size (considering the one that we had before - the Soviet version). It has a piezo ignition, a capacity of 13 liters per minute. We have been using the family for about a year, so far everything is fine.

Rating: 5 out of 5

Leonid Khlebnikov

Pros: Consistent hot water. Easy to operate.

Cons: didn't find

Comment: Installed in the country at 2 points (kitchen and shower). The water heater starts quickly, within 10-15 seconds. Has simple and convenient management. Provides stable and even heating of water. I did not find any noticeable jumps in the temperature of hot water even with a weak pressure in the water supply system during the irrigation period.



In a private house and apartment, the problem of hot water supply can be solved by installing gas water heater. Among the advantages of a flow boiler: relatively low purchase costs, compact housing, high thermal efficiency.

Flowing geysers Mora (Mora Top) is optimal solution provision of hot water supply in multi-apartment and private houses. Mora speakers have a simple device, a multi-level security system. In the manufacturer's series, water-heating boilers are produced, powered by batteries and using piezo ignition.

How Mora Flow Columns Work

Mora water heaters are simple and reliable equipment manufactured by a Czech manufacturer. Despite the absence of any additional functions, Mora columns do a good job with the main task: fast flowing heating of water.

Internal organization geysers Mora consists of the following units:

  1. ignition unit (automatic or semi-automatic);
  2. copper heat exchanger;
  3. shut-off and control valves (water pressure sensors, drafts);
  4. stainless steel burner;
  5. mechanical control unit.
Due to high-quality assembly, the minimum service life of the Mohr column is 10-12 years. With regular maintenance, the service life will increase to 15-20 years.



In the Mora series of gas water heaters, two lines are produced that differ in the principle of operation:

  • Mora semi-automatic boilers- two gas burners are installed in the body: main and ignition. To start the water heater, first, an igniter is ignited using a piezoelectric element. Then the column works in full automatic mode. Piezoelectric ignition reduces the cost of the product by about ⅓.
  • Mora automatic speakers- the ignition wick is missing. Battery powered electronic ignition is used. When the DHW tap is opened, a spark is supplied to the main burner, igniting the flame. After turning off the water supply point, the gas supply is automatically shut off. The flame dies out, the column turns off.
  • Automatic speakers are more convenient to operate. Disadvantage: dependence on batteries. Batteries last for several months on average.
  • Semi-automatic models are more reliable. The main drawback: the need to light the burner every day.
Below, in the table, are specifications Mora speakers depending on the chosen model:

Characteristics

Execution

Rated thermal power(kW)

Rated input power (kW)

Minimum water pressure (bar)

Maximum water pressure (bar)

Water consumption when heated at 50° C (l.min)

Water consumption when heated at 25° C (l.min)

Pressure loss at 10 l/min water flow and 1 bar (bar)

Fuel - connecting overpressure

G20( natural gas) (mbar)

G30 (butane, propane-butane) (mbar)

G31 (propane) (mbar)

Main burner diameter

Nozzle gas pressure

G20 (mm wc/mbar)

G30 (mm wc/mbar)

G31 (mm wc/mbar)

Pilot nozzle diameter

0.28 (SIT 0.6 / 0.4)

Rated fuel consumption

G20 (m³/h)

G30 (m³/h / kg/h)

G31 (m³/h / kg/h)

Flue gas temperature (°C)

Volume of combustion products (g/s)

Flue gas outlet pipe diameter (mm)

Column net weight (kg)




Norms for installation and connection of the Mora column

The main requirements are listed in technical passport device and instruction manual. Violations made during installation lead to a failure in warranty service boiler. Requirements:
  • The connection must be carried out by qualified specialists with the appropriate license and work permit. After installation, an act is drawn up (the form is in the passport of the device), a stamp is put on putting the water heater into operation.
  • A coarse filter is installed on the supply pipeline, in some cases a booster pump is connected at low pressure.
  • The column must not be installed in rooms with high humidity (bathroom, toilet), directly above gas stove, refrigerator.
  • The room used for the boiler room must comply with the standards described in the SP and SNiP.
Maintenance of geysers Mora Top should be carried out at intervals of at least 1-2 years. Independent or unskilled repair leads to the withdrawal of the water heater from the guarantee, which lasts 3 years, from the date of commissioning.

Do-it-yourself Mora gas column repair will inevitably lead to a denial of free service. If the breakdown occurred after the end of the warranty, call the gasman. It is better not to try to repair the water heater yourself..

Common breakdowns and troubleshooting of Mora's geyser:

  • Main burner does not turn on- the reason for the "dead" batteries, bad pressure water, lack of sufficient oxygen in the room.
  • The presence of a leak - the rubber membrane of the water reducer broke through, corrosion corroded the heat exchanger (a copper coil is installed on the Mohr column, there will be a green coating in the place of leaks).

Wall gas instantaneous water heaters VEGA MAX

VEGA MAX is designed as an ideal replacement for the older Mora 370, 371, 5502 and 5505 water heaters. Mounting dimensions remain the same - this significantly saves time and costs for replacing the old water heater.The wall-mounted gas water heater is designed to heat water in homes and offices with a heat output of 17.3 kW, with a water flow of 10 liters per minute.



Wall-mounted gas instantaneous water heaters VEGA



with electric ignition



VEGA instantaneous water heaters are completely new "star" products of the Czech company MORA-TOP. VEGA is one of three bright stars summer-autumn triangle - its brightness is many times greater than the brightness of the Sun. Thanks to minimum dimensions, modern design and exceptional technical parameters VEGA water heaters outperform all comparable products on the market.


Wall mounted gas instantaneous water heaters VEGA E
with
electric ignition

Instantaneous water heaters VEGA E are completely new "star" products of the Czech company MORA-TOP. Water heaters are intended for heating domestic water at home and at enterprises. Equipped with a battery igniter. 2 K20 1.5 V batteries are used as a source. Thanks to their minimal size, modern design and exceptional technical parameters, VEGA water heaters outperform all similar products available on the market.



Wall-mounted gas instantaneous water heaters VEGA

VEGA instantaneous water heaters are completely new "star" products of the Czech company MORA-TOP. VEGA is one of the three bright stars of the summer-autumn triangle - its brightness is many times greater than the brightness of the Sun. Thanks to their minimal dimensions, modern design and exceptional technical parameters, VEGA water heaters outperform all similar products on the market.


Wall mounted gas instantaneous water heaters VEGA E
with
electric ignition

Instantaneous water heaters VEGA E are completely new "star" products of the Czech company MORA-TOP. Water heaters are intended for heating domestic water at home and at enterprises. Equipped with a battery igniter. 2 K20 1.5 V batteries are used as a source. Thanks to their minimal size, modern design and exceptional technical parameters, VEGA water heaters outperform all similar products available on the market.