Air water heaters are very energy efficient and economical and are suitable for hotel rooms.
Hotels consume a lot of water every day, even tons. If you choose an energy-saving water heater, you can save huge amounts of money every year. Air-source water heaters are energy-efficient equipment that require only a small amount of electricity to drive the compressor and absorb heat from the air for heating. In summer, the energy efficiency ratio can reach 1:4, and in winter when the temperature is high. is as low as minus ten degrees Celsius, the energy efficiency ratio can also reach more than 2.0, and the average energy efficiency ratio can reach 3.0. It can be said that the energy saving is very obvious.
Compared to electric boilers, the energy savings of air-fired water heaters are obvious. Calculated per tonne, it costs approx.it costs 40 yuan to burn 1 ton of hot water with an electric boiler, and only 12 yuan to use an air-energy water heater, which means that 28 yuan can be saved per ton of water. If a hotel has 10 tons of hot water per day, it can save 280 yuan per day and 100,000 yuan per year.
How to maintain the solar water heater if it is not used for a long time in summer?
Anshan Yongfeng Steel Structure Co., Ltd. is a limited liability company (individual sole proprietorship) registered in Qianshan District, Anshan City, Liaoning Province on December 6, 2017. Its registered address is located in Qianshan District, Anshan City, Liaoning Province of Liaoning, Office No. 55, 14th Floor, Building 1, Korea Commercial Street, Dadaowan.
The social credit code/unified registration number of Anshan Yongfeng Steel Structure Co., Ltd. is 91210300MA0UQRKC5K. The personhe moral is Zhang Ping. The company is currently in a state of cancellation.
The business scope of Anshan Yongfeng Steel Structure Co., Ltd. is as follows: steel structure, enclosed bus conduit, cable tray, high and low voltage supporting equipment, distribution box, fire hydrant box, metal tube manufacturing and installation, solar photovoltaic manufacturing and accessories; mechanical treatment; riveting and welding processing; sales of metal materials, Wujijiaodian, electrical equipment, instruments, solar water heaters and accessories and electronic products; (Projects that require approval according to law can only carry out commercial activities after approval by relevant departments.). In this province, the current share capital of businesses is average.
View more news and information about Anshan Yongfeng Steel Structure Co., Ltd.via Baidu Enterprise Credit.
Now the 24-hour after-sales maintenance center of the national unified customer service for solar energy has been updated in 2022
When the solar water heater is not used for a long time, it should be covered with vacuum. The collection tube will be removed when used again. You can also remove the vacuum collector tube first, but this method cannot be disassembled by yourself. You need to contact the manufacturer's professionals for help.
In summer, the temperature rises sharply and solar water heaters subject to high temperatures require more care and maintenance. Otherwise, improper use in hot weather will shorten its service life. You need to know the following points:
A scientific choice of water supply time
Water supply two hours before sunrisein the morning or after sunset in the evening
Solar energy The water heater should be filled with water regularly, but it is strictly prohibited to add water when the weather is particularly hot and that the water temperature is particularly high, and it is strictly prohibited to add water immediately after the water is used up. Due to the strong sunlight in summer, the temperature of solar vacuum tubes in the air reaches 270 degrees Celsius to 400 degrees Celsius when exposed to sunlight. At this time, the water supply can easily burst the vacuum tubes.
B Adjust the hot and cold water valve correctly
Open the cold water valve first, adjust the cold water flow appropriately, then open the hot water valve to adjust
In summer, due to the prolonged sunshine period, the temperature is higher. Hot water from solar water heaters often hasno higher temperature, usually reaching more than 60 degrees Celsius. The distance between the water storage point and the solar water heater water point is often long, the water temperature in the water pipes can reach about 35 degrees Celsius due to the high temperature in summer.
Therefore, when we turn on the water heater, the normal temperature hot water in the water pipe will be discharged first, and after a minute or two, the high temperature hot water will be evacuated. if you're not careful, you could burn your skin.
C Intelligent use of rear hot water
Can better save resources
When taking a bath, if the water in the heater -solar water was used up and the person did not flush it. At this time you can pour cold water for a few minutes. Use the principle of cold water flowing and hot water floating to expel hot water intos the tube, then you can continue taking one. bath. If after taking a bath there is still some hot water left in the solar water heater, apply cold water for a few minutes and the resulting hot water can be used for further washing.
D Decide the amount of water based on the weather
You can get a more satisfactory water temperature
If the weather is nice next day you can refill the water; if it is cloudy. If it is cloudy or cloudy, add half a tank of water if it rains all day, keep the original water and do not add cold water.
E Regularly inspect and maintain the pipes
Regularly check the exhaust holes to ensure smooth flow to avoid inflation or deflation of the water tank for heaters -solar water with auxiliary electric heating devices, pay; special attention to water supply. Avoid thedry combustion without water. At the same time, check whether the solar water pipe insulation layer and UV-resistant tape are aging and cracking. If the water supply pipe is exposed, it will easily become hard, brittle, crack and leak under exposure to sunlight.
F Regularly inspect and maintain the pipes
In windy weather, pay attention to the reinforcement of the supports of the solar water heater and be sure to fill the water heater with water to increase stability and prevent accidents.
G Protective measures should be taken in case of prolonged non-use
Shade the vacuum sensor
In summer, when the outside temperature is high , the sun is long and the radiation is strong. If the water heater is not used for a long time, the water in the water tank will be retained for a long time, scale will easily form, and excessive pressure will causera the water tank. expand, damaging the water tank.
Therefore, if you do not use the solar water heater for a long time, you should cover the vacuum collector tube and remove it when using it again. You can also remove the vacuum collector tube first, but this method cannot be disassembled by yourself. You need to contact the manufacturer's professionals for help.
Do the above points
Take good care of the solar water heater at home
You can take a happy bath with peace of mind every day !
After-sales service hotline: 400-698-6916 {Service style} Quick response flash action, service hotline is open 24 hours a day, and the service is completed within 24 hours. The repair shop reception does not close on public holidays, ensuring that users cant be repaired at any time. , home inspection, in accordance with the purpose of serving society and benefiting the people, and the principle of creating value based on labor and technology and getting paid, it does not stick to only one model, recruits talented technicians and now has good technology and high quality engineers. We have a stable and professional maintenance team, with professional maintenance technicians for various products and many years of experience in maintenance, installation and management, and constantly absorb new technologies and advanced testing equipment. We consistently adhere to the principles of high quality, high efficiency and low price to serve our customers. , During the maintenance operation, strictly follow the maintenance procedures and operating rules to ensure the quality of maintenance.
24-hour service hotline: 400-698-6916
After-sales maintenance service instructions:
1. Door-to-door service Schedule service (Monday to Sunday from 8:00 a.m. to 9:00 p.m.)
2. The captain will arrive at the destination 30 minutes after receipt of the order (except in special circumstances)
3. Electrical appliances in repair The warranty is always 3 months to 1 year, and warranty documents are provided
4. After-sales technicians wear uniforms and provide door-to-door service door with work ID and billing manual
After-sales help center:
1. Can your company provide door services at door a home service? How are door-to-door fees charged?
Of course, we can provide door-to-door service. The company states that door-to-door service in the Philadelphia area will charge 30 to 50RMB (door-to-door charges in outer suburbs). and suburban counties are negotiable)
? What specific door-to-door services can be provided Region:
Service Points
Beijing, Chongqing, Tianjin
p>Guangdong Province: Guangzhou, Shenzhen, Zhuhai, Foshan, Jiangmen, Huizhou, Dongguan, Zhongshan, Shantou, Qingyuan
Guangxi Province: Nanning, Guilin, Liuzhou, Wuzhou, Beihai, Qinzhou, Fangchenggang
Province of Jiangsu: Nanjing, Wuxi, Suzhou, Xuzhou, Changzhou, Nantong, Lianyungang, Huai'an, Yancheng, Yangzhou, Zhenjiang, Taizhou, Suqian, Taicang, Jiangyin, Kunshan, Changshu, Zhangjiagang
Jiangxi Province: Nanchang, Jingdezhen, Jiujiang, Ganzhou, Ji'an, Yichun, Pingxiang, Shangrao, Xinyu
Zhejiang Province: Hangzhou, Ningbo, Wenzhou, Shaoxing, Jiaxing, Jinhua, Quzhou, Zhoushan, Taizhou, Huzhou< /p>
Anhui Province: Hefei, Lu'an, Anqing, Ma'anshan, Huaibei, Suzhou, Bengbu, Fuyang, Huainan, Chuzhou, Wuhu, Xuancheng, Chizhou, Chaohu
Fujian Province: Fuzhou, Xiamen, Quanzhou, Zhangzhou, Fuqing
Hubei Province: Wuhan, Xianning, Huangshi, Yichang, Jingzhou, Huanggang
Hebei Province: Shijiazhuang, Qinhuangdao, Handan, Xingtai, Baoding, Zhangjiakou, Langfang, Tangshan
Henan Province: Zhengzhou, Luoyang, Zhumadian, Xuchang, Shangqiu, Xinyang, Zhoukou, Anyang, Nanyang, Kaifeng, Pingdingshan
Hunan Province: Changsha, Zhuzhou, Chenzhou, Hengyang, Yueyang, Changde, Zhangjiajie, Yiyang, Xiangtan, Shaoyang
Hainan Province: Haikou , Sanya
Sichuan Province: Chengdu, Mianyang, Guang'an, Suining, Zigong, Panzhihua, Luzhou, Leshan, Yibin, Nanchong, Dazhou, Bazhong, Meishan
Guizhou Province : Guiyang, Zunyi, Duyun
Yunnan Province: Kunming, Qujing, Yuxi
Shaanxi Province: Xi'an, Baoji, Xianyang, Weinan, Ankang, Yan'an, Shangluo
Heilongjiang Province: Harbin, Daqing, Qiqihar, Mudanjiang, Qitai
Liaoning Province: Shenyang, Dalian, Liaoyang, Anshan, Chaoyang, Panjin, Dandong
Shanxi Province: Taiyuan, Datong, Jinzhong, Jincheng, Shuozhou, Yuncheng, Linfen, Luliang, Xiaoyi
Shandong Province: Jinan, Dongying, Weifang, Yantai, Linyi, Jining, Tai'an, Weihai, Rizhao, Liaocheng, Dezhou, Binzhou
Jilin: Changchun, Siping, Baicheng
Gansu Province: Lanzhou Tianshui Qingyang
Inner Mongolia: Hohhot, Baotou, Tongliao
Qinghai Province: Xining
p>
p>
2. If after on-site inspection, the service charge after -sale requirements are relatively high, can I choose not to repair it?
Of course, we have the right to waive after-sales service, and you can also temporarily waive after-sales service due to other aspects (such as service, temporary changes)< /p>
In this case, we do not facWe will only charge a door-to-door fee of 30 RMB in the Philadelphia area (door-to-door fees in outer suburbs and suburban counties are negotiable)
Therefore, we offer – give to customers the freedom to choose!
3. Do the electrical appliances sold by your company have a warranty? How long is the warranty period?
In order to solve users' concerns, our company provides warranty services for all parts replaced with original maintenance parts
The warranty period is based on the industry regulations and is generally three months (except special circumstances) < /p>
4. I only have time at night every day, can you come?
We provide customers with a 24-hour toll-free service hotline to meet your needs at any time. Normal working hours:(08:00 - 21:00)
If you. If you need our door-to-door service at other times, you can make an appointment in advance so that we can arrange an after-sales technician for you in advance.
< p>If you have not made an appointment in advance and have special circumstances, you can explain the situation to the customer service staff and we can arrange emergency rescue personnel for you.And all We have carefully prepared a kind of service for you
5. There are so many companies providing after-sales service on the Internet, how can I distinguish the good ones from the bad ones?
Since you found such companies on the website, you need to analyze the quality from the website itself.
Formal companies: Departments have a detailed division of the work and have an independent network department responsible for the constructionction and management of websites, so that the website of an ordinary business has an overall aesthetic impression in terms of structure, layout, content, color and art, while the websites of small after-sales services are mostly patchwork and the content is entirely formal. It is copied from the company's website (you can tell by the large number of distorted and missing items), so it looks like a hodgepodge. melodrama, with everything but no sense of beauty
p>
Second, conventional enterprises implement various procedures in accordance with industry standards and regulations. industry, such as a three-month warranty, etc. However, the small after-sales services are very promising, as everything can be repaired and the warranty is one year. Even three years later, if something goes wrong, you won't be able to find someone else.
We can also analyze thes advantages and disadvantages from the following points: 1. Leave a personal cell phone number on site 2; . The company’s profile is exaggerated; 3. The wording is vague, irregular and personal in nature. The feeling that style and behavior are integrated into it; 4. The website is seriously distorted; because they are copied from regular companies, but they dare not copy the full text and have been deliberately and farcically modified); 6. Check if there are any free 24-hour helplines, such as 4008 or 800. toll-free number