At No.23-1 Yangjiachang Road, donghu district, and Building No.1 Bihai Yuntian, Qingshan Lake District, the staff must remember to check whether the &”;floating magnet&”; is at the lower end when installing the water heater, so that it is in a free state to ensure the normal use of the water heater. Because the floating magnet is a water-electricity linkage switch, the water valve is turned on to automatically heat, and the water is turned off to stop heating. If there are impurities stuck in the floating magnet, the water heater will dry up or not heat, and the impurities on the floating magnet will be removed before it can work normally. Zhongshan Wanhe water heater after-sales address: No.14, Chang &;an North Road, Zhongshan City, Guangdong Province Address: No.60, Wenhua East Road, Baishi, sanxiang town, Zhongshan City Address: No.57, Fengshuo Road Address: 1.48 million Wanhe water heater on Jianye Road is very good! Is a brand, Wanhe was established in August 1993, headquartered in Shunde High-tech Development Zone, Guangdong Province, and is a &”;key high-tech enterprise of Torch Plan&”;. Wanhe mainly produces gas appliance products and related kitchen and bathroom appliances, and also produces new energy water heaters such as solar energy and air energy, as well as energy-saving and environment-friendly hot water systems integrating gas with solar energy and air energy. The systems are distributed in four production bases of Shunde Gaoli, Shunde Hongqi, Gaoming and Zhongshan. It is a professional enterprise in gas appliance with domestic production scale and sales volume, and is also the initiator and promoter of gas appliance&;s development strategy, and the third chairman unit of the Gas Appliance Branch of Hardware Products Association. It depends on what kind of products you buy. There are high-grade and low-grade ones. Generally, there is a safety valve at the water inlet around 2000, and there is a small tube on the safety valve. When heating, it drips from the small tube, and the valve has a small handle. Close the water inlet valve (if not, close the main valve at home), open the water outlet valve (the handle of the water mixing valve), and then move the small handle, and the water in the water tank will drip out of the small pipe. # # # The steps for discharging water from Wanhe water heater are as follows: 1. Close the water inlet valve and turn on all hot water taps (if it is a mixing valve, it must be completely turned to the hot water position). 2. Unscrew the pressure relief drain valve at the water inlet joint and drain the water. 3. Tighten the pressure relief drain valve after the water is drained, and turn off the hot water taps and close the hot water valve. I hope I can help you with the “ation of Wanhe water heater 12ev36, as follows: Wanhe JSQ20-12EV36/JSQ21-12V3 condensing 12L constant temperature forced exhaust gas heat supplied by Shenzhen Chuangyongfa Trading Co., Ltd. The price is 1500 yuan. Wanhe JSQ20-12EV36 water-gas dual-tone intelligent control forced discharge gas water heater supplied by Rong Gui Yongjiale Hardware and Electrical Appliances Business Department, Shunde District, is 12 liters and 10 liters. The price is 1420 yuan. Wanhe JSQ20-12EV36 condensing constant temperature forced discharge gas water heater supplied by Zhongshan Gaopai Electric Appliance Co., Ltd. The price is 1290 yuan. Wanhe DSCF40-T6-20 is a double-shield electric water heater, with built-in electricity-proof wall and &”;electricity-proof wall&”; for double safety protection, which is safer than ordinary mechanical electric water heaters. Name of maintenance point Wanhe after-sales maintenance Wanhe Maintenance Center, No.85 Xingang West Road, Haizhu District, GuangzhouI hope my answer will help you! Wanhe water heater has many specialty stores in Shanghai, and the following one is good. Shanghai Wanhe solar water heater store, which specializes in disinfection cupboards, gas stoves, range hoods and electric wat: Pudong New Area huinan town Qinfeng Village Group 8 Wanhe water heater is not as good as Wan Jiale. Wan Jiale is an early manufacturer of gas water heaters in China. Wanhe used to be a spare parts supplier in Wan Jiale. After many years, he gradually mastered the production technology of gas water heaters and began to introduce Wanhe brand gas water heaters. In 2007, he developed aluminum water tank gas water heaters, which greatly reduced the cost and price and made them affordable for more people. At the same time, because the heat exchange efficiency and service life of aluminum water tanks were not as good as that of copper water tanks, it also brought other troubles to its users, such as the inability to clean and scale, which essentially made the water heaters become. ? ? Unlike Wanhe, Wan Jiale insists on using copper tube water heater from beginning to end under the competitive pressure of Wanhe&;s low price, which ensures the quality and service life of the water heater. Please find out the reason and solve it properly. Never use a leaky water heater. Please find out the reason and solve it properly. Never use a leaky water heater. Caus:1. Check the transformer. If the instrument displays normally, the transformer is normal; otherwise, the transformer fails and a transformer is replaced. 2. Check the tracing belt, and remove the power cord of the tracing belt. If there is no leakage, this power supply is , so you can not use this power supply or replace the power cord. 3. Check the electric heating. Remove the power cord of the electric heating. If there is no leakage, this circuit is . You can check whether the electric heater is damaged or replace the power cord. It may be that the water pressure is not enough to strike a light. The battery of the water heater is used up and needs to be replaced. If there is no gas, or the gas is not enough to burn the water heater, it will not work. The water heater is broken. Maybe it&;s old or short-circuited, or the original is damaged somewhere, so it can&;t work. # # # If only the ignition sound is heard during ignition, and there is no magnetic sound absorption by the electromagnetic valve, it may be that the electromagnetic valve is damaged or that the electromagnetic valve is blocked by dirt. The solenoid valve can&;t be vented, and the gas (natural gas, liquefied petroleum gas and artificial gas) can&;t come out, so that the ignition doesn&;t catch fire. It is necessary to replace the solenoid valve or clean the solenoid valve. One of the pulse igniter and controller is faulty, and the water heater can&;t ignite, so it needs to be replaced or repaired. 1. When using the electric water heater, turn on the power supply, and the indicator light is on, indicating that it is heating. When the water temperature reaches the set value, the indicator light goes out, indicating that the power supply is cut off. When the indicator lights on and off, it means that the temperature is being kept automatically. 2. The electric water heater (water storage type) should be filled with water first, then electrified and heated, and can be used after preheating. In case of water pressure drop or sudden water cut-off, it is best to turn off the power supply. 3. Electric water heaters are equipped with faucets and backflow devices. Usually, \ &”;blue \&”; means cold water and \ &”;red \&”; means hot water. When in use, turn off the &”;red,&”; faucet and hot water will flow.At this time, if the water temperature is too high, you can unscrew the \ &”;blue \&”; faucet at the same time, and adjust the water output, so that you can get the appropriate temperature of hot water. # # # Wanhe electric water heater is generally maintained and used: firstly, the hook is firmly fixed on the wall with two expansion bolts, and its height is determined by the user according to specific conditions, but it should not be less than 1.7M as far as possible. The nozzle socket is fixed in place with cement nails. (2) One end of the water pipe is connected to the faucet through the water inlet, and the other end is connected to the water inlet of the shower, which is a unique &”;6 1&”; combustion heat energy efficiency technology; Condensation heat exchange technology strengthens combustion technology, AI intelligent constant temperature system, new water flow sensor, real-time fault detection. 12v3: electric pulse automatic ignition, exhaust, installation location : indoor bathroom, ventilation, broadband temperature regulation. It doesn&;t work. Around 1600. # # # Is Wan Jiale water heater better than Wanhe water heater? Actually, neither of them is very good. There are many special problems. The prices are all the same. 1. Fault of gas supply system The main fault of gas supply system is leakage or blockage. 2. The nameplate of the faulty water heater in the water supply system indicates the applicable water supply pressure range, and only by controlling the water supply pressure within the applicable range can good use effect be obtained. The main faults of the water supply system are: 1) The water supply system is blocked. 2) Water supply pressure is high or low. 3. Power supply system failure The power supply of water heaters includes dry batteries (commonly used in flue type) and 220V commercial power (commonly used in forced exhaust type and forced air supply and exhaust type). When the dry battery voltage is low, the pulse does not ignite or the ignition is (the ignition frequency is slow, the spark intensity is not enough, and it is easy to ignite). ###1. The thermal sensor pin and wiring are not firmly inserted or broken. 2. Whether the grounding wire of the pulser has been disconnected or its screws have not been compacted. 3. The battery power is insufficient. 4. The pressure of the pressure reducing valve is too high. 5. The position of the sensing needle is deviated. 6. The pulser of the water heater is out of order. 7. The solenoid valve is out of order. The sensor of Wanhe water heater is broken. Is the broken part the same every time? Is there a problem with the quality of accessories or the structure of the water heater? Generally speaking, the price of the sensor is not too high. It is a thermal resistor or a thermocouple, which has nothing to do with the water temperature. It can be turned on when unplugged, but not when plugged in. The basic judgment is that the sensor is not good. A: Kunshan Wanhe Water Heater Address: No.95-2, Qianjin West Road, Kunshan, Suzhou (near Zhongshan Road) B: Kunshan Wanhe Water Heater and Maintenance Center Address: No.206 Qianjin West Road, Kunshan City, Suzhou C: Wanhe Water Heater Sales Address: No.518 Zizhu Road, Kunshan City, Suzhou City, the quality of the products of these two specialty stores is very good Address: 50 meters west of the intersection of Taiyuan Road and No.1 Road, Wuhua District, Kunming City, Yunnan Provinc: Address: No.8-11 Jinyue Siji, Kunming City, Yunnan Provinc:, Ningbo Wanhe.There is a water heater maintenance shop on Xinhua Road, where Wanhe water heater maintenance service is better. My water heater was repaired there before, and the maintenance master is also very professional, and he is also prepared for fault judgment, and the speed is fast. You can get the water heater soon, so you can go and have a look. Ningbo Wanhe water heater is maintained at No.1516 Tiantong North Road, Yinzhou District, Ningbo City. The after-sales service is good, the technology is good, the attitude is good, the pric: Haier electric water heater, Midea electric water heater, Smith electric water heater, Sakura electric water heater, Wan Jiale electric water heater, ariston electric water heater, Siemens electric water heater, Weibo electric water heater and Autran electric water heater. The hot and cold water temperature of the water heater does have a lot to do with the unstable water pressure. It can be said that the forced-discharge water heater, which is the main factor, has a fixed firepower, so it is obvious that the temperature will be low when the water pressure is high, and the temperature will be high when the water pressure is low. The tap water is the water after the channel is restricted. It is suggested that a constant-temperature water heater can ensure a constant water temperature under different water pressures, different air pressures and different flow rates. It&;s nothing, just because the water heater swells after heating, and when it&;s not hot at home, the temperature will drop, and then the heat piece inside will shrink, which will make a sound. There is no problem, don&;t worry. Dude is too talented, he should not open the battery valve with low current, so he can&;t hear the sound. How about a capacitor in parallel? Is it an electric water heater or a gas-fired electric water heater? There are water storage test and quick heating test. If it is an electric water heater, can you explain the sound in detail? If it&;s a gas-fired water heater, the microswitch is not reset or connected. This situation is usually caused by water leakage, which causes the switch to rust or the thimble in the water flow valve to get stuck. This situation will cause dry burning. Remember to turn off the water and gas. If you want to repair it yourself, I can hand it over to you, but it&;s a little complicated. It&;s normal to find a professional to repair it. It will stop after a while. If your water heater is controlled by a microcomputer, it&;s the howling caused by the loose power board vibration transformer! It&;s OK to change the computer board. The exhaust fan is working and will stop after a while. The switch must be broken; Just change the switch. There are two possibilities. 1. The temperature control is broken. 2. The switch is broken. Hehe, this actually has little impact. It&;s best to unplug the power cord, because even if the switch is not turned on, there is electricity on the socket, which is a safety hazard. If it thunders, it will easily lead to accidents such as fires.
Safe use is the best. I hope my answer can help you. It&;s not necessary. Because who is full in it. It&;s just that he doesn&;t get out of the water. If it&;s a long stop, you can pull it out. If not, you shouldn&;t.
Answer supplement
No, because when she marries to a certain temperature, the power will be cut off automatically, and the ringing of the drip is accompanied by flashing, mostly because the internal protection circuit works. The reason may be thatSome of the original parts are damaged ly, which is caused by the poor quality of the power transformer in the machine. According to your description, it should be the following problems. First, the temperature in all parts of the country is generally low this year, and the temperature of tap water is also very low. The firepower required for normal bathing (when the outlet temperature is high enough) is greater than in previous years, while the surrounding temperature is relatively low, and the noise caused by excessive deformation of various parts of the metal body of the water heater due to temperature difference. Second, there is too much scale deposited on the heater after two years of use, and the noise caused by the deformation caused by the different expansion coefficients between the heated metal pipeline and the scale layer under fierce fire. The third is the vibration caused by the influence of the fan blade scaling on the concentricity caused by the long-term use of the forced exhaust fan, and the vibration noise caused by the loosening of the fixing screws of the forced exhaust fan. These are not fatal problems. Just open it and rule it out one by one. It has nothing to do with the instantaneous deflagration caused by ignition. Deflagration is only a temporary phenomenon, and the sound after ignition is definitely not a problem of deflagration. The noise level of the water heater when it is working is regulated by standards. If it feels loud, you can first check whether the fuselage and the smoke pipe are fixed properly. If it is not fixed well, it may cause resonance. It is recommended to contact the manufacturer for on-site inspection and treatment after sale. 1. If it is a water storage electric water heater, it is completely possible. As long as the water temperature in the water tank reaches the requirements, you can cut off the power supply and take a bath. As long as the water tank is filled when the water storage electric water heater is installed and used for the first time, the water tank is always full at any time. This is because the hot water in the water tank is pushed out by adding cold water (tap water) into the water tank. The current electric heaters all use water mixing valves, and the water temperature is adjusted by turning the handle of the water valve, so there is no need to electrify. Electrification only heats the water in the water tank. 2. If it is an instant electric water heater, unplug the power and cold water will come out. Sure. If you stop using the water heater for a long time, it is best to cut off the power supply and drain the water in the water tank, which is safer and can prolong the service life of the water heater. Yes, you can drain the water by removing the nut on the safety valve. In order to drain the water safely, you must unplug the power supply and fill it with water before plugging it in. No problem. Turn off the power first. Yes, I also agree to turn off the switch before the water inlet is cut off, because when working, the power supply is easy to cause electric arc to burn out the socket (thermal deformation and scorching will occur after a long time). Safety comes first! Electronic products, all have failures, not afraid of 10 thousand! Just in case! So pull it off! Generally, electric water heaters produced by regular manufacturers have their own leakage protection devices; Plus the air leakage switch at home and the grounding wire. It&;s a double protection. You don&;t have to unplug it. But if you want absolute safety, you should unplug it. That depends on what kind of gas water heater you are. If you use hydraulic pressure to turn on the gas, it is best not to use it, but to use electromagnetic valve to turn on the gas. That depends on what kind of gas water heater you are. If you use hydraulic pressure to turn on the gas, it is best not to use electromagnetic valve to turn on the gas.
Answer supplement
That depends on what kind of gas water heater you are. If you use water pressure to turn on the gas, you&;d better not use it, but use a solenoid valve to turn on the gas.You can use cold water directly after turning off the power supply. [In fact, it&;s all safe, and it&;s better to take a bath after unplugging the power supply] The ordinary one only has a leakage protection function, and the electricity-proof wall is more elite and safer than it. The so-called electricity-proof wall is that when someone takes a shower and finds that there is electricity leakage, the electricity-proof wall can reduce the electricity to 12V, which is equivalent to the electricity of the charger, and it is harmless to the human body. In addition, when there is electricity leakage, the leakage protector will cut off power, which adds a wall to personal safety. It&;s okay not to pull it out, but it&;s better to install a waterproof socket in the bathroom, which is safer to use. Haier water heater itself has an anti-electricity wall, which is the standard of electric water heater industry and is very safe. If it&;s an electric water heater, you don&;t need to unplug it, so it saves electricity. Many people don&;t understand that unplugging it saves electricity, but it&;s actually the opposite. If it&;s a solar water heater, I suggest you unplug it and plug it in when necessary. It&;s safer. This mainly depends on the frequency of use, if you use it every day, it is better to keep it powered on, it can be powered on for a long time from the design point of view, and it is more convenient to use. Generally, the number of heating times per day with good heat preservation will not be long. If you don&;t use it every day, you can turn off the power and turn it on 2 hours before use.-If you don&;t use it all day or for a few hours, you must unplug the power before going out. If you don&;t use it for an hour or two, it won&;t do much good. Instead, plug it in when you use water, and it won&;t be timely when you drink water, which wastes the consumption of electric energy. Without turning off the power supply, the electric water heater is quite electricity-consuming. Generally, it can be turned on 2 hours before taking a bath, and it is not necessary to keep the water heater in a high temperature state. There are two disadvantages: 1. Electricity consumption. 2. It is unfavorable to the service life of the heating pipe. If you don&;t use it for a long time, turn it off … you can turn it off. But not without insulation, but it&;s best not to plug the power frequently, which will easily lead to the failure of poor contact of the plug seat, leading to the plug heating and burning out.
It&;s best to replace the power socket with a 16A switch. When the water heater is not used, just turn off the switch. The water heater is designed to be energized for a long time, but there is a thermostat in the water heater. Once the water temperature is lower than the set temperature, it will automatically heat, so that hot water can be used at any time, but the power consumption will increase. In the process of use, generally do not turn off the power supply, but in order to prevent the heating pipe from leaking electricity and causing electric shock, it is better to turn it off safely. It will not be powered off, and it will be in standby state. If the water temperature drops below the set value, it will be started with heat preservation.