{"kind":"fault_brand","lang":"en","path":"/en/th/fix/viessmann/","canonical":"https://goodhand.app/en/th/fix/viessmann/","indexable":false,"noindex_reasons":["below_threshold"],"title":"Viessmann error codes and what they mean · Thailand","description":"All 3 Viessmann fault codes in one table: what each one means, how serious it is and when to call a pro.","og_image":"https://goodhand.app/en/og/site.png?v=1","alternates":[],"languages":[{"lang":"en","path":"/en/th/fix/viessmann/"}],"breadcrumbs":[{"name":"GoodHand","path":"/en/"},{"name":"Thailand","path":"/en/th/"},{"name":"Fault codes","path":"/en/th/fix/"},{"name":"Viessmann","path":"/en/th/fix/viessmann/"}],"data":{"brand":"Viessmann","brand_slug":"viessmann","hub_path":"/en/th/fix/","codes":[{"code":"F2","name":"Viessmann F2","path":"/en/th/fix/viessmann/F2/","appliances":["gas boiler"],"meaning":"The boiler has overheated and the safety thermostat has shut it down."},{"code":"F4","name":"Viessmann F4","path":"/en/th/fix/viessmann/F4/","appliances":["gas boiler"],"meaning":"The boiler failed to ignite (no flame was detected) and has locked out for safety."},{"code":"F9","name":"Viessmann F9","path":"/en/th/fix/viessmann/F9/","appliances":["gas boiler"],"meaning":"The fan is faulty or is not reaching the correct speed."}],"country":{"code":"TH","name":"Thailand","currency":"THB"}}}