Installation of electric heaters and types of electric water heaters Electric water heaters use electric heating elements to heat water. There are many types of electric heating elements, such as electric heating wire, electric heating pipe, electric heating film, plate heater, ceramic heater, etc. The structure and performance of electric water heaters with different electric heating elements are also different. Electric water heaters are generally divided into two categories according to the flow pattern: fast heat and water storage.
The structure of the water heater is relatively simple, and the main body is a water separator equipped with electric heating elements. There are various forms such as heating of the heating element and heating of the diaphragm. The electric heating element is turned on by the water pressure switch installed in the water inlet pipe to be put into operation. Considering the safety performance, such electric water heaters are not ideal, and the water output is also small, but the price is cheap, the hot water is fast, and it has a part of the market share.
The main body is a water storage tank and an electric heating element. Generally, a safe and reliable electric heating tube heating element is used. The household water heater has a storage volume of 10200 L. The heater has a power of more than 1000 W, and has a volume of 600 L and a power of 9 kW. Storage water heater. The water temperature is controlled by a thermostat. The safety performance of this type of electric water heater is much more reliable than that of a fast-heating electric water heater.
Installation of electric water heaters The installation of electric water heaters is best carried out by professional technicians in accordance with the instructions. Pay attention to the following points during installation: The grounding terminal must be effectively grounded to ensure safe use.
It is better to use the electric water heater for fixed installation. Do not move or disassemble the machine at will, otherwise it may damage the machine or even cause danger.
Try not to install it in places where water may splash and in wet places.
Reasonable use of electric water heaters Regardless of the type of electric water heaters selected, the grounding wires should be regularly inspected for good contact.
When using a fast-heating electric water heater, the inlet pipe faucet should be opened first (the valve presses the "ENTER* key to save the password, and the display shows the encrypted file index.
Enter the description as needed, then press *ENTER* to save.
To return to the encrypted file function, please follow step 1.
SPACE "Key, then press the "L" button and release, the display shows characters such as *TITLE*, release the *SPACE* button.
Enter the file title, press *RETURN* to enter the relevant information, and then press to enter other encrypted file information as needed.
Enter the password and press ENTER* to display the encrypted file index.
Press the arrow keys or NEXTLAST to find the required file.
Door) Re-power on, this is safer, so as not to overheat the water and burn people. If it is found that the water inlet is turned on and there is no water flowing out, it indicates that the water supply system is faulty. Please disconnect the power switch immediately, otherwise it may cause electric heating wire or The electric heating tube is dry. When using a water storage type electric water heater, first fill the water tank with the cold water and then turn on the power switch. Otherwise, the electric water heater will be damaged due to dry burning.
After the fast-heating electric water heater is used, the power switch should be disconnected before the faucet is turned off. Water storage type electric water heaters should be careful not to use up all the water. Once the water in the sink is found to be in a low position, cold water should be added in time.
After the electric water heater is used for a period of time, due to the oxidation, the heating wire tends to be thick and thin, and the electric heating tube is used for a long time. The surface is accumulated due to the scale accumulation, which affects the thermal conductivity of the west energy, and needs to be cleaned in time. If the water is not hot, check if the power supply circuit is normal, check the temperature controller for poor contact or damage, and whether the electric heating tube is open or the heater surface is seriously fouled.
In order to maintain good working performance of the electric water heater, the scale on the heating element must be removed at regular intervals (usually 12 years), depending on the hardness of the water.
When using an electric water heater in a place with a freezing period, the water in the electric water heater should be kept at a certain temperature without freezing. After use, the remaining water must be removed, otherwise the electric water heater will be damaged due to water freezing.
After the use of the electric water heater, the outer casing should be wiped clean with a dry cloth to keep it clean. And do not touch the water of various electrical components, so as not to affect the service life. r Move the flashing cursor to the place to be modified, press ERASE once to delete a character. Enter the modified content, press *ENTER* to save.
5. Delete the password and all encrypted files.
Operation "Modify Password" Step 1, then enter "", press "ENTER" to display the prompt message, then press *Y* to confirm the deletion, press *N* to indicate not to delete.
Data Transfer Function This function uses infrared to transfer files between two notebooks. The method of operation is as follows: two notebooks are placed adjacent to each other, the receiving end is placed to the left, the transmitting end is placed to the right, and the infrared diodes of both are closely aligned.
On the sending end, retrieve the card that needs to be sent, and move the cursor to the *SEND* button on the sending end to send the file. Press *ENTER* to stop sending.
If the transfer is successful, the receiving end returns the card file. If the transmission fails, on the sending end, if the transmission is successful, press *Y*, otherwise press *N*.
If you need to transfer multiple files, please follow steps 1, 2, and 3, and then transfer the modified or newly created files after the last transfer on the sending side.
If the receiver has insufficient memory, the transferred file cannot be saved. :T hope that your magazine will introduce the analysis of circuit diagrams and knowledge of electronic components. (Sichuan Xu Kaide)
Commercial Charbroiler,Commercial Infrared Charbroiler,Commercial Contact Griddle,Best Commercial Charbroiler
Guangdong Puda Electrical Appliance Co., Ltd. , https://www.elecapoka.com