{"id":994,"date":"2023-01-25T06:22:30","date_gmt":"2023-01-25T06:22:30","guid":{"rendered":"https:\/\/help.noritz.com\/?post_type=ht_kb&#038;p=994"},"modified":"2025-02-03T23:32:46","modified_gmt":"2025-02-03T23:32:46","slug":"errorcode63premix","status":"publish","type":"ht_kb","link":"https:\/\/help.noritz.com\/index.php\/knowledge-base\/errorcode63premix\/","title":{"rendered":"Error Code 63 (Pro Series Models)"},"content":{"rendered":"\n<p>An error code 63 is recirculation abnormality.<\/p>\n\n\n\n<p>Please verify that the recirculation pump connected to the Wire Harness, and that the Wire Harness is properly connected to the Circuit Board. If the wire harness is properly connected, there might be an issue with either the recirculation pump or the circuit board.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"592\" src=\"https:\/\/help.noritz.com\/wp-content\/uploads\/2023\/01\/image_2024-10-28_171217775-1024x592.png\" alt=\"\" class=\"wp-image-1455\" srcset=\"https:\/\/help.noritz.com\/wp-content\/uploads\/2023\/01\/image_2024-10-28_171217775-1024x592.png 1024w, https:\/\/help.noritz.com\/wp-content\/uploads\/2023\/01\/image_2024-10-28_171217775-300x174.png 300w, https:\/\/help.noritz.com\/wp-content\/uploads\/2023\/01\/image_2024-10-28_171217775-768x444.png 768w, https:\/\/help.noritz.com\/wp-content\/uploads\/2023\/01\/image_2024-10-28_171217775-50x29.png 50w, https:\/\/help.noritz.com\/wp-content\/uploads\/2023\/01\/image_2024-10-28_171217775-60x35.png 60w, https:\/\/help.noritz.com\/wp-content\/uploads\/2023\/01\/image_2024-10-28_171217775-100x58.png 100w, https:\/\/help.noritz.com\/wp-content\/uploads\/2023\/01\/image_2024-10-28_171217775.png 1416w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><strong>For further technical assistance call 866-766-7489 or use our <a href=\"https:\/\/contractorfinder.noritz.com\/contractors?installer=false&amp;servicer=true\" target=\"_blank\" rel=\"noreferrer noopener\">Contractor Locator<\/a> to find a local service representative.<\/strong><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>An error code 63 is recirculation abnormality. Please verify that the recirculation pump connected to the Wire Harness, and that the Wire Harness is properly connected to the Circuit Board. If the wire harness is properly connected, there might be an issue with either the recirculation pump or the circuit&#8230;<\/p>\n","protected":false},"author":1,"comment_status":"closed","ping_status":"closed","template":"","format":"standard","meta":{"footnotes":""},"ht-kb-category":[154],"ht-kb-tag":[28,143],"class_list":["post-994","ht_kb","type-ht_kb","status-publish","format-standard","hentry","ht_kb_category-pro-series-models","ht_kb_tag-errorcodes","ht_kb_tag-premix"],"_links":{"self":[{"href":"https:\/\/help.noritz.com\/index.php\/wp-json\/wp\/v2\/ht-kb\/994","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/help.noritz.com\/index.php\/wp-json\/wp\/v2\/ht-kb"}],"about":[{"href":"https:\/\/help.noritz.com\/index.php\/wp-json\/wp\/v2\/types\/ht_kb"}],"author":[{"embeddable":true,"href":"https:\/\/help.noritz.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/help.noritz.com\/index.php\/wp-json\/wp\/v2\/comments?post=994"}],"version-history":[{"count":5,"href":"https:\/\/help.noritz.com\/index.php\/wp-json\/wp\/v2\/ht-kb\/994\/revisions"}],"predecessor-version":[{"id":1582,"href":"https:\/\/help.noritz.com\/index.php\/wp-json\/wp\/v2\/ht-kb\/994\/revisions\/1582"}],"wp:attachment":[{"href":"https:\/\/help.noritz.com\/index.php\/wp-json\/wp\/v2\/media?parent=994"}],"wp:term":[{"taxonomy":"ht_kb_category","embeddable":true,"href":"https:\/\/help.noritz.com\/index.php\/wp-json\/wp\/v2\/ht-kb-category?post=994"},{"taxonomy":"ht_kb_tag","embeddable":true,"href":"https:\/\/help.noritz.com\/index.php\/wp-json\/wp\/v2\/ht-kb-tag?post=994"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}