自分でできるガス給湯機交換!! 半日講習で資格取得　講習会場の様子｜ガス可とう管接続工事監督者

[Japan Gas Appliance Inspection Association] ■ Gas Flexible Pipe Connection Work Supervisor Training Course: Approximately 6 hours of lectures and practical training, 12,300 yen https://www.jia-page.or.jp/seminars/k... [Indoor Gas Work Qualifications] ● Gas Flexible Pipe Connection Work Supervisor There is no expiration date for this qualification. Therefore, once obtained, renewal procedures such as retraining are not required. You can replace gas flexible pipes and appliances from the gas valve to the appliance side. This is sufficient for DIY level work. ● Simple Internal Piping Installer You can perform work on indoor exposed piping sections beyond the gas meter, but the validity period is 3 years, and training must be taken each time. You can replace a gas water heater yourself. Hiring a professional will cost around 100,000 yen even for a small 16-liter unit, but DIY costs only 32,000 yen. While disposal might seem troublesome, industrial waste disposal companies will buy it from you. For gas water heaters, the price is approximately 280 to 300 yen per kilogram. If you disassemble it and separate the internal copper boiler, the price will be the market price for copper (1,200 to over 1,600 yen per kilogram). A qualified gas flexible pipe connection supervisor is not permitted to install equipment. This is because there are legal restrictions on the distance from surrounding structures and the selection of installation locations when installing gas appliances. If it's a replacement of the same model, these conditions have already been met, so theoretically there should be no problem. However, when replacing equipment, the connected flexible pipe must also be replaced. A gas flexible pipe connection supervisor cannot replace flexible pipes connected to gas steel pipes. However, there is a loophole: if a qualified person, including a gas flexible pipe connection supervisor, determines that the flexible pipe does not need to be replaced, it does not have to be replaced. In other words, it's a rather shady legality. Therefore, simply replacing a gas appliance won't result in punishment, but if an accident occurs later due to that work, you may be subject to punishment, and you may also face inconveniences such as insurance not covering the damage. [Camera] SONY VLOGCAM ZV-1 [Editing Software] DaVinci Resolve (Free Version) https://www.blackmagicdesign.com/jp/p... ⇔The paid version is DaVinci Resolve Studio [BGM Material] Amacha Music Studio https://amachamusic.chagasi.com/