Haier Group is the world's leading supplier of home appliances solutions that provide virtual integration channels. After 29 years of entrepreneurial innovation, it has become the world's first brand of white electricity. In July 2008, Haier ranked first in the “Integrated Corporate Leadership in Mainland China†list for the fifth consecutive year in the “Top 200 Asian Companies†organized by the Asian Wall Street Journal.
Haier Water Heater Co., Ltd. of Qingdao Economic and Technological Development Zone is one of the largest and most advanced key enterprises in the Haier Group that specializes in the production of water heaters. The company has production bases in Haier Industrial Park of Qingdao Economic and Technological Development Zone, Wuhan Haier Industrial Park and Chongqing Haier Industrial Park. It is currently the largest water heater production base in Asia. Its key equipment was imported from Germany, Italy and Other countries. Among them, important equipment already possesses the characteristics of networking and can realize remote control of the computer.
Haier electric water heaters have an eight-year warranty. Most other brands are 5 years old. In 2002, the anti-electric wall technology developed by Haier to solve the safety problems caused by the widespread use of electricity in China has become an international standard; the CO safety protection system developed in 2008 solved the problem of excessive CO in the case of accidental use of gas water heaters by users. Difficulties in the industry and access to national patents; the 3D fast heat technology jointly developed with the Chinese Academy of Sciences in 2009 solved the industrial difficulty of slower heating of storage water heaters.
1, check the circuit and waterway
(1) The number of ammeters and the total number of switches, the number of shunt switches and the water heater can match.
(2) The size of the entrance line diameter, and the number of switch sockets should be set to match.
(3) Newly-manufactured plumbing water equipment to ensure no water leakage.
2, water heater device before positioning
(1) According to the customer's needs, use lunch to install the water heater (preliminary positioning).
(2) Use a pencil to position the water heater assembly on the wall of the device (availability meter).
(3) Lifting bracket device positioning.
3, water heater wiring
(1) Open the back of the water heater transparent plastic sheet.
(2) Loosen the terminal screw to insert the wire deeply into the terminal.
(3) Tighten the screws and pull the wires to see if they will loosen.
(4) Restore the transparent plastic board outside the terminal.
(5) Power line connection (The plug terminal box can be set with the terminal directly connected with the power line, 3-5KW electric water heater power plug can be used 16 air conditioning plug).
4, water heaters, thermal efficiency of energy-saving system devices
(1) Install pressure relief and thermostat at the inlet of the water heater.
(2) Install the water heater on the wall.
(3) Connecting water inlet and outlet pipes (The Ninja Energy Thermal Energy Saving System, according to the device to clarify the corresponding convergence.)
(4) Adjust the device shower according to the location of the water heater.
5, water, power full test
(1) After the power is turned on, test whether the leakage maintenance switch function is in good condition and response time.
(2) Using a water heater, remember to turn on electricity after passing water.
(3) Test the function of each key of the water heater, especially test the TES key.
(4) Whether the temperature of the different gears of the water heater can be tested can be improved or not, and whether the heat elements are damaged due to the transport elements can be tested.
(5) Adjust the water heater to the highest level and maximum water flow, continue to use for 15 minutes, test up to 60 degrees -65 degrees water temperature and wire acceptance level and leakage maintenance switch load acceptance; water check whether each connecting water pipe can Leaking water.
Haier electric water heaters use certain steps and techniques, mainly for the first time, function introduction, temperature setting, bathing position and other four aspects.
1, first use
After the Haier electric water heater is installed, the first time it is used due to lack of water in the tank, it must first open the tap water inlet valve and the mixing valve, legally hit Hu to the maximum hot water stall, until the outlet water outlet continuous water (water heater container Full), close the outlet valve.
Power on: plug in the power, the display is fully displayed for 1 second, the water heater will enter the standby state, this time only the temperature value is bright. Press the key to enter the working state before the last power down.
2. Function introduction
Person washing mode: In the boot state, press the "person wash" button, the machine will cycle in 1 wash, 2 wash, 3 wash. The water heater will automatically complete the heating according to the number of baths you have set to meet your convenience and comfort during use.
Time setting: In the power on state, press the “Hour†or “Minute†key, the clock will flash, and each time the “Hour†key is pressed, the hour digits will change in “00-23†cyclically in units of “1â€. The system will confirm automatically after about six seconds of confirmation or non-operation by person washing, low price of night electricity, reserved bath button, medium temperature warm-up button. When flickering, each time you press the "minute" key once, the molecular number is "1" as a unit and it is cycled between "00-59", the same setting method.
Note: When you press the “Hour†button or the “Separate†button, the hours and minutes will flash at the same time. At this time, you can adjust the hours and minutes.
3, temperature setting
Automatically select heating power: In the boot state, when the system does not detect the flow of water (such as closing the flow of the water flow valve <2.5Lmin, the machine will default to use 2000w to work, in the boot state, the system through the water flow into the machine to determine , determine the heating power:
When the system detects water flow <2.5L/min (actual temperature ≤ 69 °C)
When the system detects water flow <3L/min (actual temperature ≥70°C)
When the system detects water flow ≥ 2.5L/min (actual temperature ≤ 69°C)
When the system detects the water flow ≥3L/min (the actual temperature is ≥70°C)
When the 3D function is turned on in the reservation mode, the reservation icon goes out, but the reservation is still timing, and the reservation function still works. At this time, if the 3D mode is off, the reservation icon will continue to be on.
4, appointment bath settings
Appointment of bath definition: Haier electric water heater will use 2000w power, according to the setting of washing the selected state, and the actual temperature at that time will automatically calculate the time required to complete the heating, and then determine the time the machine starts heating, in the set water time Heated automatically before.
Remark: The machine default appointment 1 and reservation 2 water use time are all 00:00, users can adjust it as needed.
Fourth, Haier electric water heater user manual cleaning and maintenanceExternal Cleaning: Before cleaning the water heater, the power must be cut off. Wipe gently with a damp cloth to remove a small amount of neutral detergent. Do not use gasoline or other solutions. Finally wipe dry with a dry cloth to keep the water heater dry. Be careful not to scrub with a cleaner containing a grinder, acid, chemical solvent, or polish.
Internal cleaning: In order to keep the water heater working efficiently, the heating tube and liner should be cleaned every three years. Be careful not to damage the protective layer on the exterior of the heating tube and the inner surface of the bladder. According to the local water quality and usage habits, magnesium rods Need to be replaced regularly.
Liner cleaning: Before cleaning the liner, the power plug must be unplugged. When cleaning, close the water inlet valve, open the water outlet valve, remove the power wall cover, remove it and open the inlet valve and rinse the liner for a few minutes until the net is discharged. Water, magnesium sticks need to be replaced regularly.
Sprinkler Cleaning: When used, if the sprinkler is found to be poorly sprayed or clogged. The spray head can be detached, and the middle screw of the spray head cover can be unscrewed with a screwdriver, the assembly cover can be removed, the used toothbrush can be used to clean the impurities on the inner surface, and after the cleaning is completed, the assembly cover can be installed in order, and attention should be paid to it. In order not to affect the effect of water spray, or you can also take the following methods for cleaning. The nozzle is removed every quarter. Soaking in white rice vinegar for 4 hours, followed by rinsing with water, removes the scale in the spray tip and sterilization.
How to look Haier electric water heater model content? The main thing is to look at the model letters. Different letters mean different things.
For example, the letters in FCD-HM50GI(E) represent:
F: Indicates multi-channel water supply, which can be connected to multiple outlets and used for toilets, kitchens, etc.
C: indicates the storage type.
D: indicates an electric water heater.
H: Horizontal installation (Note: "S" for vertical installation, "LD" for landing installation)
M: The computer name contains "M" in the product name.
50: It means that the volume is 50 liters. Currently, Haier Electric Wall Water Heater has 5L, 8L, 11L, 40L, 50L, 60L, 80, 100L, 200L and other volume.
G: product serial number, Haier anti-electric wall water heater currently has A, C, D, Y and other series of products.
I: Indicates that the computer board is an LED display.
E: Indicates the safety warning technology. Now all Haier electric water heaters have been brought.
Another example is Haier's FCD-JTHQB60-III(E) model: F: sealed inside; C: water storage; D: electric heating; J: insulated; : Computer type; Q: Serial number; B: Version number; 60: Volume; III: 3rd generation wall protection; E: Protection against wall upgrade.
Sixth, Haier electric water heater instructions how to use power1. If you don't use hot water during the day, office workers can open it after work, or open 20 minutes to 1 hour before bathing. The electric water heater of 2000W is still very warm, and 1500W is slower. Turn off the heat at night and turn it on after getting up in the morning. In fact, the temperature of the water used the night before could still be more than 20 to 30 degrees. It is still possible to wash your hands, and the heat quickly.
2. If you want to heat the insulation at any time, do not adjust the temperature of the water too high if it is sufficient. The higher the water temperature, the greater the heat loss.
3, some water heaters have a 40-degree temperature key, after opening is the rapid setting of a constant temperature of 40 degrees, this temperature and room temperature difference is not too large, relatively still relatively power-saving, to a higher temperature, turn off this switch From 40 degrees to 50 or more. Without this function, the temperature can be adjusted to 40 degrees at ordinary times, and the effect is the same.
4, in fact, 80 liters of water heater is still too much for a person, the water temperature can not be adjusted too high.
5, there is the nozzle is best to use the original, the water hole is fine and dense, do not use the water hole is thicker, the amount of water is too large. Do not open the water too much. The hot water will run out without knowing it.
Editor's summary: The above is how Haier water heaters use the most energy-saving, Haier electric water heater operating instructions explained in detail, hoping to help meet the needs of friends! For more information, please continue to follow our website. Follow-up will present more exciting content. You can also purchase more of your favorite products on Qijia Mall!
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