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The Ladogaz gas water heater is a product of the Tula LLC Ladoga. The Russian manufacturer produces gas water heaters taking into account local operating conditions. In addition to the requirements for gas equipment today, the developers took into account the specifics of domestic water supply systems. Columns made in Tula are not afraid of increased water hardness, and they can work even at very low pressure of the water flow. Many foreign analogues are not able to function in regions with similar conditions.
About Us
The history of LLC Ladoga begins in 2004. Already in 2005, the production of the first automatic instantaneous water heaters in Russia was started here. Tula devices are bought not only by consumers in Russia, but also by neighboring countries. The products of the Ladoga company enter the market accompanied by certificates from the State Standard, SES and the fire safety service of Russia. The equipment works flawlessly in the northernmost regions. The company’s priorities are to take into account the needs of the end consumer and the affordable cost of goods. Speakers from Ladoga are a budget solution available to people with an average income. The equipment is easy to install and easy to use.
Which column to choose?
The choice is influenced by the need for volumes of hot water. There are two device options:
- Flowing. These devices have a small burner. There is no storage capacity, so the dimensions are small – you can place it in the city kitchen. It is enough to open the window to ventilate the room. The downside is poor performance. If you are going to connect several water intake points, buy a high-power device, otherwise the flow will not be hot at the outlet. The option is good for a city apartment.
- Cumulative. The main disadvantage is bulkiness. There is a tank with hot water in it. Tank capacity – up to 500 liters. To use autonomous hot water supply, it is not necessary to turn on the device every time. The container is qualitatively thermally insulated – the contents do not cool down for a long time. Accumulative type models, due to bulkiness, have to be installed in a special room – in the attic, in the boiler room, in the basement.
VPG-10E
Features
One of the best modifications from the Ladogaz brand. The estimated cost of the model is 8 rubles. Model specifications:
- At a pressure of 1 atm, the apparatus can heat up 10 liters per minute.
- The nominal value of the thermal power is 15 W.
- Heat output – 14 200 W.
- Gas consumption per hour – 1,58 cubic meters.
- At the outlet, the gas pressure is 1274 Pa.
- Weight – 8,6 kg.
Light weight and simple design allows you to install the equipment alone, without outside help. Warranty for equipment – two years from the date of sale. The guarantee for the heat exchanger is five years, if maintenance is carried out annually by the appropriate service department from Ladoga LLC.
Users note an impressive output of hot water – this is an important point, since it is its volume and heating rate that are of interest to people who equip their kitchens and bathrooms with gas-powered devices. Heating indicators are as follows:
- 20 °C – 10 l/min;
- 40 °C – 5,1 l/min;
- 50 °C – 4 l/min.
Advantages of VPG-10E
- Scale protection. Increases the service life of the heat exchanger.
- Economical use of energy resources – consumption is reduced by 20%.
- Automatic ignition – you can forget about matches and lighters, increases the comfort of use.
- There is a flame control system.
- A system overheating sensor is provided – the equipment is turned off at the appropriate parameters.
- The system controls the removal of combustion waste – a high level of safety is ensured. There is no risk of combustion waste entering the room.
- The heat exchanger is made of copper – the unit lasts 12 years.
- The modification is designed taking into account adverse operating conditions – it can operate at high rigidity and low pressure. A large diameter membrane is used.
- Affordable cost. The device not only carefully consumes gas, but also initially saves money for the consumer, since its market value is much less than that of foreign competitors.
- The electronic unit (imported production) is responsible for ignition and safety. The block was installed after passing full-scale tests at the Russian production.
- Parts that come into contact with water last a long time, as they are copper and brass.
- Compact and trendy design. Easy to place in the kitchen without spoiling the interior.
Security questions
The manufacturer has taken care of the safety of users by providing the following technical solutions:
- The gas burner is only available when there is water flow to the water heater.
- If the water supply stops or is critically reduced, an automatic shutdown occurs.
- The supply of the gas mixture is stopped if there is no draft in the chimney.
- If the flame goes out, the gas supply is immediately stopped – regardless of the reasons for the extinction.
- If the water is heated above 85 °C, no gas is supplied to the burner and the machine switches off.
- To prevent damage due to freezing of the liquid, the developers equipped the water heater with a special valve – for draining. At the same time, it is a safety valve that operates when the pressure reaches a critical value – more than 900 kPa.
Complete modification safety is achieved:
- the absence of an igniter;
- automatic ignition;
- automatic shutdown.
HSV-11PL
flow type. Works at low water pressures – from 0,1 atm. It has a quality certificate ISO 9001. Reliable heat exchanger – there is protection against scale. Advantages:
- several levels of security;
- information display;
- flame presence indication;
- electronic ignition;
- flame control system.
Management is carried out using an electronic unit. The indicator shows the temperature and fluid circulation. Specifications:
- Productivity is 11 l/min.
- Power – 17 watts. This is a rather impressive value – higher than that of HSV 000E.
- Pressure – up to 6 atm.
The combustion chamber is open. The model is compact. Weight – 10 kg. Warranty – 2 years. On the heat exchanger – 5 years. Estimated cost 9 500 rubles. VPG-11PL stably maintains the set temperature at the outlet – there are no drops from warm to hot, from hot to cool, etc. Plus – cost-effectiveness, affordable cost. But you need batteries – for ignition. You can see the water temperature on the display, which is convenient. The model is suitable for one point of water intake, as it is limited in the possibilities of heating. The maximum outlet temperature is 55 °C.
HSV-14FD
flow type. Rectangular body. Ahead is a removable casing that provides access to the “insides” of the column. Users note high security – the developers have provided several levels of protection. Equipment in the event of adverse conditions – lack of water supply, overheating or increase in pressure, turns off automatically. There is a safety valve – the liquid will not freeze inside the device. It also turns off when the flame goes out. Estimated price 12 950 rubles. Options:
- Power – 18 930 watts. higher than previous models.
- Rated heat output – 16 740 W.
- High quality stainless steel burner. Lattices installed on the petals allow you to evenly distribute the fire throughout the chamber – the load on the heat exchanger is reduced. This type of burner prolongs the life of the heat exchanger and minimizes the risk of scale deposits.
How to use the column?
Each owner of existing gas equipment should be interested in familiarizing himself with the rules of use – the following depends on the knowledge gained:
- The serviceability of the column and the long term of its work.
- The safety of people living in the house.
Operating rules:
- Weekly – check the draft in the chimney and ventilation. If a blockage is detected, call specialists from the gas organization.
- Do not use the equipment without studying its device and principle of operation.
- It is forbidden to make any changes to the design – you can provoke an emergency.
- Having found that it smells of gas, you need to block its flow without delay. Next – open the window and call the gas service. Before the arrival of specialists, do not turn on the lights and electrical appliances – a spark may ignite.
- If there are malfunctions, do not use the device.
- Ventilate the room in which the gas equipment is located regularly.
- When the burner is on, the case near the window can heat up to 90 °C. Do not touch this area – you can get a severe burn.
- It is forbidden to put foreign objects on the body – this is a fire hazard.
- When not in use for a long time, turn off the gas valve.
How to care?
Care instructions:
- Take care of the cleanliness of the water heater – regularly wipe the dust, remove dirt found on the body.
- Do not use cleaners with solvents or abrasives.
- To prevent scale formation, it is recommended to limit the temperature to 55 °C.
- Annually – cleaning of the ignition group. If necessary, replace the cold water filter. Cleaning or replacing the membrane.
- Check water connections for leaks. When detected – compaction. Check for leaks with soapy water.
If the Ladogaz column does not ignite
The main problem that owners of any gas-powered devices have to face is the difficulty of ignition. There are several reasons why the device does not light up:
- Lack of traction. To check the draft in the chimney, bring the flame of the lighter closer to its inlet. The deviation of the flame in its direction confirms the presence of thrust. If the flame is even, the chimney needs to be cleaned.
- Low pressure in water pipes. This situation can be observed when the water filter is clogged – it should be cleaned or changed. If the problem is in the line, you can install a pump.
- The membrane of the water block has deteriorated. Unscrew the block and remove the membrane. If it is deformed or torn, put a new one, preferably made of silicone – it is elastic and durable.
- Shut-off valve closed – gas shut off.
- The heat exchanger is covered with scale inside. Buy a special descaler, or clean the heat exchanger with acid – acetic or citric.
Important! To the pages «Heat exchanger for geysers, repair, cleaning» you will find a solution to many heat exchanger problems.
- Ignition group dirty. Remove the casing, inspect the assembly for the presence of burning and dust on the igniter. Clean with a brush.
What other breakdowns are there?
If the water heater works, but the water does not heat up or does not heat up enough, the water assembly is probably defective. The membrane does not respond to pressure changes – it does not stretch under the pressure of the water flow, and the valve does not open, or opens slightly. Possible causes of the defect:
- System clogging.
- Accumulation of salt deposits.
- Crack formation.
To fix this problem, turn off the gas, and then clean the water block and check the membrane.
Failure can also occur due to contamination – after removing the outer case, clean all the elements of soot and dirt with a vacuum cleaner.
Another common malfunction is the burner lights up, but immediately goes out. The reason is clogging of ventilation and lack of traction. Turn off the gas, remove the plug and clean the chimney.
Reviews
VPG-11PL: Svetlana Yu., Sergiev Posad
Ambiguous impressions. Of the benefits – I like that it is easily ignited and does not go out. And even at low pressure. Powerful – can be used at two points. At medium pressure, it gives out water of 53 degrees, and it is not possible to reduce the temperature with the help of regulators – the device goes to overheat and automatically turns off. A small range of gas adjustment, and the factory settings were for a certain pressure, which we do not have. A master was called, who offered to regulate the gas supply with a valve.
VPG 10E: Yuriy L., Serpukhov
Doesn’t cause anxiety. I don’t even remember that I have a column – I just use hot water. I remember when prevention is needed – cleaning the chimney, igniter, etc. Batteries changed once in two years. Plus – it consumes gas economically, inexpensive, compact – just right for my small kitchen. Satisfied with auto-ignition – eliminates a lot of problems. Can work on two points. Cons – not particularly beautiful in appearance, no display.
Ladogaz dispensers deserve attention due to their affordable price and adaptation to local realities. Such devices attract the consumer with compactness, durability and automatic ignition. The simplicity of gas appliances and the principle of operation allows each user to understand their device and independently fix minor problems. In case of serious problems, you can always contact the service department of the Tula company Ladoga LLC.