The electric hand dryer is a modern appliance that heats and blows air at the same time. In some cases, it is installed in public places - shopping centers, food chains, in large office buildings.
Types of electric hand dryers
These devices differ from each other in various parameters, for example:
- Type of execution. There are open and closed devices. The first of them is standard, and the second differs in the way it is used - to dry hands, they must be placed in a special chamber. Enclosed appliances are more expensive and harder to maintain.
- Safety. Each dryer has a different degree of protection and start-up principle. There are semi-automatic and automatic devices. In the first case, the user must press the power button to start. The latter are equipped with a touch sensor, there is no need to touch the device. Automatic dryers are safer and more economical because they are protected from overheating.and waste of electricity.
- Material of production. In small office buildings and households, dryers with a plastic casing are used, they are lightweight, inexpensive and easy to operate. In crowded places, it is recommended to install steel dryers. The latter have increased resistance to mechanical damage and are designed for a long service life.
Device device and preparation for work
Appliances, such as the Ballu Bahd 2000DM electric hand dryer, start automatically thanks to an optical sensor that, when a person approaches a certain distance, turns on the heating and fan.
The actuation area is set at a level of 8-15 centimeters from the lower grille. After 5-8 seconds, the device will automatically turn off.
For the most comfortable use, it is recommended to correctly determine the installation location. The appliance must be located at least 50 cm from the edge of the sink to avoid splashing when washing hands. The height from the floor must be at least 120 cm, from the side wall - 10 cm.
Before installation, make mounting markings and drill holes. Next, a bar is mounted on 4 screws.
Important! The dryer must fit snugly against the wall. The device is designed for connection to a network of 220-230 V. The dryer is connected to a stationary network with a two-cavity socket using a plug and cable (included in the package). The phase wire of the socket is connected through an automaticswitch. There is no need to ground the device: it is completely electrically safe.
Immediately after installation, the dryer is ready for use. To use the device, it is enough to bring your hands up to a distance of no more than 15 cm from the lower grid. At the end of the process, the dryer will automatically turn off.
Specifications
The electric hand dryer has the following characteristics:
- heater power - 850 W;
- mains voltage - 220 V, 50 Hz;
- required current - 3.9 A;
- air flow temperature - from 40 to 80 °С;
- sensor response area - from 5 to 15 cm;
- automatic shutdown - after 5-8 seconds of operation;
- degree of protection - IP 23;
- HxWxD - 215x140x145 mm.
Included in the package:
- device itself;
- plank;
- fasteners (dowels and screws, 4 pcs each);
- instruction for installation and use;
- warranty card;
- packing box.
Pros of using dryers
The biggest advantage of wall-mounted electric hand dryers is the absence of the need to constantly replace consumables (eg, dry towels, napkins). Also, these devices consume a small amount of electricity, are compact and easy to use.
A significant disadvantage is the need for careful maintenance and periodic cleaning. These devices must only be installed by qualified personnel. In crowded places, cleaning should be carried out at least once a month.
Maintenance
During operation, it is necessary to monitor the condition of the suction holes - they should not be clogged or covered. Electric hand dryer does not require special care. External surfaces should be cleaned regularly to remove dust and dirt. It is also necessary to monitor the cleanliness of the sensor lens, air duct grille and housing. These surfaces are cleaned with a damp cloth and mild detergent. Dry the appliance thoroughly after cleaning.
Important! The interior surfaces may only be cleaned by a qualified person. All surface maintenance work is carried out with the power off. Do not use abrasive or corrosive agents. Also, do not splash water on the dryer during operation and cleaning.
User reviews
Popular climate appliances have received a lot of feedback from users. The main advantages are:
- stylish design;
- resistance to mechanical damage;
- powerful air flow;
- ideal hand blowing angle (30°);
- light weight and dimensions;
- low noise;
- savings on towels;
- hygiene;
- saving space at installation site;
- opportunity to select byindividual style parameters - a wide variety and colors will allow you to choose the most suitable option;
- low power consumption.
Important! Any dryer is made in a moisture-resistant case and is completely safe. To prevent the entry of various bacteria into the mechanisms, cleaning filters are installed in the devices.
Do not forget about the noise level: it directly depends on the power. In public places, high noise does not affect the work of staff. But if you plan to install the device in a residential area, you should take this parameter into account.
The disadvantage is overheating of the heating element during prolonged use, as well as the relatively high cost for use at home.
You can choose and buy an electric hand dryer in St. Petersburg or another city in ordinary or online household appliances stores. Depending on the required power and purpose, you can purchase the most profitable and affordable device.
