{"kind":"fault_code","lang":"vi","path":"/vi/vn/fix/viessmann/F4/","canonical":"https://goodhand.app/vi/vn/fix/viessmann/F4/","indexable":false,"noindex_reasons":["below_threshold","missing_entity_text"],"title":"Viessmann nồi hơi gas F4: ý nghĩa và khi nào cần gọi thợ · Việt Nam","description":"Viessmann nồi hơi gas mã F4: The boiler failed to ignite (no flame was detected) and has locked out for safety. Mã này nghĩa là gì, nghiêm trọng đến đâu và khi nào cần gọi thợ. Hiện chưa có thợ nào trong danh bạ cho mục này. Việt Nam.","og_image":"https://goodhand.app/vi/og/fix/viessmann/F4.png?v=738a6943","alternates":[],"languages":[{"lang":"vi","path":"/vi/vn/fix/viessmann/F4/"},{"lang":"en","path":"/en/vn/fix/viessmann/F4/"},{"lang":"fr","path":"/fr/vn/fix/viessmann/F4/"},{"lang":"zh","path":"/zh/vn/fix/viessmann/F4/"}],"breadcrumbs":[{"name":"GoodHand","path":"/vi/"},{"name":"Việt Nam","path":"/vi/vn/"},{"name":"Mã lỗi","path":"/vi/vn/fix/"},{"name":"Viessmann","path":"/vi/vn/fix/viessmann/"},{"name":"Viessmann F4","path":"/vi/vn/fix/viessmann/F4/"}],"data":{"brand":"Viessmann","brand_slug":"viessmann","code":"F4","gas_emergency":null,"coverage":{"appliances":["gas boiler"],"brands":[{"slug":"ariston","name":"Ariston","codes":2},{"slug":"baxi","name":"Baxi","codes":5},{"slug":"bosch","name":"Bosch","codes":2},{"slug":"ferroli","name":"Ferroli","codes":3},{"slug":"ideal","name":"Ideal","codes":3},{"slug":"potterton","name":"Potterton","codes":2},{"slug":"vaillant","name":"Vaillant","codes":15},{"slug":"viessmann","name":"Viessmann","codes":3},{"slug":"worcester-bosch","name":"Worcester Bosch","codes":6}],"complete":false,"statement":"Brands in the catalog for gas boiler: Ariston, Baxi, Bosch, Ferroli, Ideal, Potterton, Vaillant, Viessmann, Worcester Bosch. The same code on another brand is not in the catalog yet: this list does not mean no other brand uses it, and we do not guess what it means."},"entries":[{"appliance":"gas boiler","meaning":"The boiler failed to ignite (no flame was detected) and has locked out for safety.","hazard":"gas","fields":{"meaning":"The boiler failed to ignite (no flame was detected) and has locked out for safety.","severity":"stop-now","try_first":null,"do_not":null,"call_pro_if":null,"source":{"url":"https://www.viessmann-us.com/content/dam/public-brands/ca/pdfs/doc/b1ha/vitodens_100-b1ha_qsg.pdf/_jcr_content/renditions/original./vitodens_100-b1ha_qsg.pdf","title":"Vitodens 100-W, B1HA/B1KA","publisher":"Viessmann"},"withheld":{"fields":["try_first","call_pro_if"],"reason":"gas_unreviewed","why":"Chưa hiện các bước cho mã này vì chưa có người có chuyên môn xem xét. Cách an toàn: tắt thiết bị và gọi thợ."},"safety":{"hazard":"gas","reviewed":false,"try_first_withheld":true}},"job_type":{"slug":"boiler-ignition-lockout","name":"Sửa nồi hơi không đánh lửa và bị khóa"}}],"lookalikes":[],"cities":[],"brand_path":"/vi/vn/fix/viessmann/","related":[{"name":"Viessmann F9","path":"/vi/vn/fix/viessmann/F9/","code":"F9"},{"name":"Viessmann F2","path":"/vi/vn/fix/viessmann/F2/","code":"F2"}],"country":{"code":"VN","name":"Việt Nam","currency":"VND"}}}