{"kind":"fault_code","lang":"en","path":"/en/cn/fix/navien/E003/","canonical":"https://goodhand.app/en/cn/fix/navien/E003/","indexable":false,"noindex_reasons":["below_threshold"],"title":"Navien water heater E003: what it means and when to call a pro · China","description":"Navien water heater code E003: The water heater failed to ignite because no flame was detected, and it has locked out as a safety measure. What it means, how serious it is and when to call a pro. No pros are listed for this yet. China.","og_image":"https://goodhand.app/en/og/fix/navien/E003.png?v=1463dd9d","alternates":[],"languages":[{"lang":"en","path":"/en/cn/fix/navien/E003/"},{"lang":"zh","path":"/zh/cn/fix/navien/E003/"}],"breadcrumbs":[{"name":"GoodHand","path":"/en/"},{"name":"China","path":"/en/cn/"},{"name":"Fault codes","path":"/en/cn/fix/"},{"name":"Navien","path":"/en/cn/fix/navien/"},{"name":"Navien E003","path":"/en/cn/fix/navien/E003/"}],"data":{"brand":"Navien","brand_slug":"navien","code":"E003","gas_emergency":null,"coverage":{"appliances":["water heater"],"brands":[{"slug":"navien","name":"Navien","codes":2},{"slug":"rinnai","name":"Rinnai","codes":7}],"complete":false,"statement":"Brands in the catalog for water heater: Navien, Rinnai. 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":"water heater","meaning":"The water heater failed to ignite because no flame was detected, and it has locked out as a safety measure.","hazard":"gas","fields":{"meaning":"The water heater failed to ignite because no flame was detected, and it has locked out as a safety measure.","severity":"stop-now","try_first":null,"do_not":null,"call_pro_if":null,"source":null,"withheld":{"fields":["try_first","call_pro_if"],"reason":"gas_unreviewed","why":"Steps are not shown for this code because no qualified person has reviewed them yet. What is safe: switch it off and call a pro."},"safety":{"hazard":"gas","reviewed":false,"try_first_withheld":true}},"job_type":{"slug":"water-heater-fault","name":"Water heater repair"}}],"lookalikes":[],"cities":[],"brand_path":"/en/cn/fix/navien/","related":[{"name":"Navien E016","path":"/en/cn/fix/navien/E016/","code":"E016"}],"country":{"code":"CN","name":"China","currency":"CNY"}}}