{"id":48007,"date":"2026-01-22T03:37:04","date_gmt":"2026-01-22T03:37:04","guid":{"rendered":"https:\/\/www.kdmsteel.com\/?p=48007"},"modified":"2026-03-07T10:37:49","modified_gmt":"2026-03-07T10:37:49","slug":"how-to-install-pressure-tank","status":"publish","type":"post","link":"https:\/\/www.kdmsteel.com\/fr\/comment-installer-un-reservoir-sous-pression\/","title":{"rendered":"Comment installer un r\u00e9servoir sous pression\u00a0: un guide \u00e9tape par \u00e9tape"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">Votre pompe \u00e0 eau fonctionne par cycles courts ou la pression est instable\u00a0? L\u2019installation correcte du r\u00e9servoir sous pression est la solution. Un r\u00e9servoir sous pression correctement dimensionn\u00e9 et install\u00e9 par un professionnel est la pierre angulaire d\u2019un syst\u00e8me d\u2019eau fiable et performant. Ce guide vous explique comment proc\u00e9der de mani\u00e8re professionnelle et claire, condition essentielle \u00e0 la long\u00e9vit\u00e9 et \u00e0 la qualit\u00e9 de votre syst\u00e8me.<\/span><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table des mati\u00e8res<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Basculer la table des mati\u00e8res\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Basculer<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.kdmsteel.com\/fr\/comment-installer-un-reservoir-sous-pression\/#What_is_a_Pressure_Tank\" >Qu&#039;est-ce qu&#039;un r\u00e9servoir sous pression ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.kdmsteel.com\/fr\/comment-installer-un-reservoir-sous-pression\/#Pre%E2%80%91Installation_Planning\" >Planification pr\u00e9alable \u00e0 l&#039;installation<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.kdmsteel.com\/fr\/comment-installer-un-reservoir-sous-pression\/#Choosing_the_Right_Tank_Its_All_About_Drawdown\" >Choisir le bon r\u00e9servoir : tout est une question de consommation.<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.kdmsteel.com\/fr\/comment-installer-un-reservoir-sous-pression\/#Tools_and_Materials_Checklist\" >Liste de contr\u00f4le des outils et mat\u00e9riaux<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.kdmsteel.com\/fr\/comment-installer-un-reservoir-sous-pression\/#Tools\" >Outils:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.kdmsteel.com\/fr\/comment-installer-un-reservoir-sous-pression\/#Materials\" >Mat\u00e9riels:<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.kdmsteel.com\/fr\/comment-installer-un-reservoir-sous-pression\/#Step%E2%80%91By%E2%80%91Step_Installation_Guide\" >Guide d\u2019installation \u00e9tape par \u00e9tape<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.kdmsteel.com\/fr\/comment-installer-un-reservoir-sous-pression\/#Step_1_%E2%80%93_Prepare_the_Work_Area\" >\u00c9tape 1 \u2013 Pr\u00e9parer l\u2019espace de travail<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.kdmsteel.com\/fr\/comment-installer-un-reservoir-sous-pression\/#Step_2_%E2%80%93_Shut_Off_Utilities_Completely\" >\u00c9tape 2 \u2013 Couper compl\u00e8tement les services publics<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.kdmsteel.com\/fr\/comment-installer-un-reservoir-sous-pression\/#Step_3_%E2%80%93_Disconnect_and_Remove_Old_Tank_If_Applicable\" >\u00c9tape 3 \u2013 D\u00e9brancher et retirer l\u2019ancien r\u00e9servoir (le cas \u00e9ch\u00e9ant)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.kdmsteel.com\/fr\/comment-installer-un-reservoir-sous-pression\/#Step_4_%E2%80%93_Inspect_and_Prepare_New_Tank\" >\u00c9tape 4 \u2013 Inspection et pr\u00e9paration du nouveau r\u00e9servoir<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.kdmsteel.com\/fr\/comment-installer-un-reservoir-sous-pression\/#Step_5_%E2%80%93_Install_Tank_Tee_and_Fittings\" >\u00c9tape 5 \u2013 Installation du t\u00e9 et des raccords du r\u00e9servoir<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.kdmsteel.com\/fr\/comment-installer-un-reservoir-sous-pression\/#Step_6_%E2%80%93_Connect_to_Water_Line\" >\u00c9tape 6 \u2013 Raccordement \u00e0 la conduite d&#039;eau<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.kdmsteel.com\/fr\/comment-installer-un-reservoir-sous-pression\/#Step_7_%E2%80%93_Electrical_Connections_Pressure_Switch\" >\u00c9tape 7 \u2013 Raccordements \u00e9lectriques (Pressostat)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.kdmsteel.com\/fr\/comment-installer-un-reservoir-sous-pression\/#Step_8_%E2%80%93_Set_Pressure_Switch_Final_Pre%E2%80%91Charge_Check\" >\u00c9tape 8 \u2013 R\u00e9glage du pressostat et v\u00e9rification finale de la pr\u00e9charge<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.kdmsteel.com\/fr\/comment-installer-un-reservoir-sous-pression\/#Step_9_%E2%80%93_Turn_on_Water_Power_%E2%80%93_The_Moment_of_Truth\" >\u00c9tape 9 \u2013 Ouvrir l\u2019eau et l\u2019\u00e9lectricit\u00e9 \u2013 Le moment de v\u00e9rit\u00e9<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.kdmsteel.com\/fr\/comment-installer-un-reservoir-sous-pression\/#Post%E2%80%91Install_Testing_Troubleshooting\" >Tests et d\u00e9pannage apr\u00e8s installation<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.kdmsteel.com\/fr\/comment-installer-un-reservoir-sous-pression\/#Initial_System_Test\" >Test initial du syst\u00e8me<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/www.kdmsteel.com\/fr\/comment-installer-un-reservoir-sous-pression\/#Leak_Detection\" >D\u00e9tection des fuites<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/www.kdmsteel.com\/fr\/comment-installer-un-reservoir-sous-pression\/#Common_Issues_How_to_Fix_Them\" >Probl\u00e8mes courants et comment les r\u00e9soudre<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/www.kdmsteel.com\/fr\/comment-installer-un-reservoir-sous-pression\/#Waterlogging_Loss_of_Air_Charge\" >Engorgement (perte de charge d&#039;air)<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/www.kdmsteel.com\/fr\/comment-installer-un-reservoir-sous-pression\/#Issue\" >Probl\u00e8me<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/www.kdmsteel.com\/fr\/comment-installer-un-reservoir-sous-pression\/#Fix\" >R\u00e9parer<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/www.kdmsteel.com\/fr\/comment-installer-un-reservoir-sous-pression\/#Weird_Noises_Banging_or_Clicking\" >Bruits \u00e9tranges (claquements ou cliquetis)<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/www.kdmsteel.com\/fr\/comment-installer-un-reservoir-sous-pression\/#Issue-2\" >Probl\u00e8me<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/www.kdmsteel.com\/fr\/comment-installer-un-reservoir-sous-pression\/#Fix-2\" >R\u00e9parer<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/www.kdmsteel.com\/fr\/comment-installer-un-reservoir-sous-pression\/#Rapid_Pump_Cycling\" >Cycle de pompage rapide<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/www.kdmsteel.com\/fr\/comment-installer-un-reservoir-sous-pression\/#Professional_Maintenance_Tips_for_System_Longevity\" >Conseils de maintenance professionnelle pour une dur\u00e9e de vie optimale du syst\u00e8me<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-29\" href=\"https:\/\/www.kdmsteel.com\/fr\/comment-installer-un-reservoir-sous-pression\/#Quarterly_Pre%E2%80%91Charge_Check\" >V\u00e9rification trimestrielle avant facturation<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-30\" href=\"https:\/\/www.kdmsteel.com\/fr\/comment-installer-un-reservoir-sous-pression\/#Inspect_Gauges_and_Valves\" >Inspecter les manom\u00e8tres et les vannes<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-31\" href=\"https:\/\/www.kdmsteel.com\/fr\/comment-installer-un-reservoir-sous-pression\/#Seasonal_Environmental_Checks\" >Contr\u00f4les saisonniers et environnementaux<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-32\" href=\"https:\/\/www.kdmsteel.com\/fr\/comment-installer-un-reservoir-sous-pression\/#FAQs\" >FAQ<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-33\" href=\"https:\/\/www.kdmsteel.com\/fr\/comment-installer-un-reservoir-sous-pression\/#How_often_should_I_check_the_tank_for_pressure\" >\u00c0 quelle fr\u00e9quence dois-je v\u00e9rifier la pression du r\u00e9servoir\u00a0?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-34\" href=\"https:\/\/www.kdmsteel.com\/fr\/comment-installer-un-reservoir-sous-pression\/#Whats_letting_air_out_of_my_pressure_tank\" >Qu&#039;est-ce qui laisse \u00e9chapper de l&#039;air de mon r\u00e9servoir sous pression ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-35\" href=\"https:\/\/www.kdmsteel.com\/fr\/comment-installer-un-reservoir-sous-pression\/#Do_I_need_to_add_air_to_my_pressure_tank\" >Dois-je ajouter de l&#039;air \u00e0 mon r\u00e9servoir sous pression\u00a0?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-36\" href=\"https:\/\/www.kdmsteel.com\/fr\/comment-installer-un-reservoir-sous-pression\/#What_size_pressure_tank_do_I_need\" >De quelle capacit\u00e9 de r\u00e9servoir sous pression ai-je besoin ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-37\" href=\"https:\/\/www.kdmsteel.com\/fr\/comment-installer-un-reservoir-sous-pression\/#Can_I_install_a_pressure_tank_myself\" >Puis-je installer moi-m\u00eame un r\u00e9servoir sous pression\u00a0?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-38\" href=\"https:\/\/www.kdmsteel.com\/fr\/comment-installer-un-reservoir-sous-pression\/#Why_is_my_pump_short_cycling\" >Pourquoi ma pompe fonctionne-t-elle par cycles courts\u00a0?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-39\" href=\"https:\/\/www.kdmsteel.com\/fr\/comment-installer-un-reservoir-sous-pression\/#How_many_PSI_should_a_pressure_tank_have\" >Quelle pression (PSI) doit avoir un r\u00e9servoir sous pression ?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-40\" href=\"https:\/\/www.kdmsteel.com\/fr\/comment-installer-un-reservoir-sous-pression\/#Engineered_Solutions_Get_Your_Customized_Pressure_Tank_from_KDM_Steel\" >Solutions techniques : Obtenez votre r\u00e9servoir sous pression personnalis\u00e9 chez KDM Steel<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"What_is_a_Pressure_Tank\"><\/span><b>Qu&#039;est-ce qu&#039;un r\u00e9servoir sous pression ?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-48020\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/What-is-a-Pressure-Tank.jpg\" alt=\"Qu&#039;est-ce qu&#039;un r\u00e9servoir sous pression ?\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/What-is-a-Pressure-Tank.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/What-is-a-Pressure-Tank-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/What-is-a-Pressure-Tank-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/What-is-a-Pressure-Tank-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">UN<\/span><a href=\"https:\/\/www.sciencedirect.com\/topics\/engineering\/pressure-tank\"> <b>r\u00e9servoir sous pression<\/b><\/a><span style=\"font-weight: 400;\"> Il contient de l&#039;eau sous pression. Cela permet \u00e0 votre pompe de puits de fonctionner par cycles, plus efficacement qu&#039;en s&#039;allumant et s&#039;\u00e9teignant constamment. Il assure un d\u00e9bit d&#039;eau r\u00e9gulier dans vos canalisations et pr\u00e9vient l&#039;usure pr\u00e9matur\u00e9e de la pompe. Consid\u00e9rez-le comme un tampon essentiel pour l&#039;ensemble de votre syst\u00e8me d&#039;alimentation en eau.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Pre%E2%80%91Installation_Planning\"><\/span><b>Planification pr\u00e9alable \u00e0 l&#039;installation<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-48021\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Pre\u2011Installation-Planning.jpg\" alt=\"Planification pr\u00e9alable \u00e0 l&#039;installation\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Pre\u2011Installation-Planning.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Pre\u2011Installation-Planning-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Pre\u2011Installation-Planning-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Pre\u2011Installation-Planning-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">Les alertes et les probl\u00e8mes syst\u00e8me sont le plus souvent dus \u00e0 une installation pr\u00e9cipit\u00e9e, sans planification pr\u00e9alable. C&#039;est l\u00e0 que vos connaissances font toute la diff\u00e9rence pour la r\u00e9ussite du projet.<\/span><\/p>\n<p><b>Consultez les r\u00e9glementations locales et les consignes de s\u00e9curit\u00e9.<\/b><b><br \/>\n<\/b><span style=\"font-weight: 400;\"> La premi\u00e8re \u00e9tape consiste toujours \u00e0 suivre les r\u00e8gles. Codes pour<\/span><a href=\"https:\/\/www.kdmsteel.com\/fr\/normalisation-des-boitiers-electriques\/\"> <b>normalisation des bo\u00eetiers \u00e9lectriques<\/b><\/a><span style=\"font-weight: 400;\">, Les normes de plomberie et d&#039;\u00e9lectricit\u00e9 (comme les codes UPC, IPC et NEC) varient d&#039;une municipalit\u00e9 \u00e0 l&#039;autre et sont strictement appliqu\u00e9es. Obtenez les autorisations n\u00e9cessaires. Ce travail implique l&#039;utilisation d&#039;outils lourds et sous haute pression, ce qui peut s&#039;av\u00e9rer dangereux.<\/span><\/p>\n<ul>\n<li><span style=\"font-weight: 400;\">Le port de lunettes de s\u00e9curit\u00e9 et de gants conformes aux normes<\/span><a href=\"https:\/\/en.wikipedia.org\/wiki\/American_National_Standards_Institute\"> <b>normes ANSI<\/b><\/a><span style=\"font-weight: 400;\"> est requis.<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Utilisez un multim\u00e8tre pour vous assurer que le courant est coup\u00e9 avant de toucher les c\u00e2bles \u00e9lectriques.<\/span><\/li>\n<li><span style=\"font-weight: 400;\">D\u00e9pressuriser et vidanger l&#039;ensemble du syst\u00e8me avant de le d\u00e9monter.<\/span><\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Choosing_the_Right_Tank_Its_All_About_Drawdown\"><\/span><b>Choisir le bon r\u00e9servoir : tout est une question de consommation.<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-48028\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Choosing-the-Right-Tank-Its-All-About-Drawdown.jpg\" alt=\"Choisir le bon r\u00e9servoir : tout est une question de consommation.\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Choosing-the-Right-Tank-Its-All-About-Drawdown.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Choosing-the-Right-Tank-Its-All-About-Drawdown-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Choosing-the-Right-Tank-Its-All-About-Drawdown-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Choosing-the-Right-Tank-Its-All-About-Drawdown-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">Choisir un r\u00e9servoir trop petit est l&#039;erreur la plus fr\u00e9quente lors de l&#039;installation. Ce qui importe moins, c&#039;est la quantit\u00e9 d&#039;eau que le r\u00e9servoir peut aspirer entre les pressions de d\u00e9clenchement et d&#039;arr\u00eat de la pompe.<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><b>D\u00e9bit de la pompe (GPM)<\/b><\/td>\n<td><b>Service typique<\/b><\/td>\n<td><b>Capacit\u00e9 de soutirage minimale recommand\u00e9e<\/b><\/td>\n<td><b>Taille courante du r\u00e9servoir (approximative)<\/b><\/td>\n<\/tr>\n<tr>\n<td><b>5 \u00e0 10 GPM<\/b><\/td>\n<td><span style=\"font-weight: 400;\">Petite maison \/ chalet<\/span><\/td>\n<td><span style=\"font-weight: 400;\">3 \u00e0 7 gallons<\/span><\/td>\n<td><span style=\"font-weight: 400;\">R\u00e9servoir de 20 gallons<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>10 \u00e0 15 GPM<\/b><\/td>\n<td><span style=\"font-weight: 400;\">R\u00e9sidence standard<\/span><\/td>\n<td><span style=\"font-weight: 400;\">7 \u00e0 12 gallons<\/span><\/td>\n<td><span style=\"font-weight: 400;\">R\u00e9servoir de 30 \u00e0 44 gallons<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>15 \u00e0 25 GPM<\/b><\/td>\n<td><span style=\"font-weight: 400;\">Grande maison \/ Petit commerce<\/span><\/td>\n<td><span style=\"font-weight: 400;\">12 \u00e0 20 gallons<\/span><\/td>\n<td><span style=\"font-weight: 400;\">R\u00e9servoir de 44 \u00e0 86 gallons<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>25+ GPM<\/b><\/td>\n<td><span style=\"font-weight: 400;\">Irrigation \/ Commercial \/ Multi-unit\u00e9s<\/span><\/td>\n<td><span style=\"font-weight: 400;\">20 gallons et plus<\/span><\/td>\n<td><span style=\"font-weight: 400;\">R\u00e9servoirs multiples ou grand r\u00e9servoir commercial<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-weight: 400;\"> Pour la plupart des usages domestiques, la r\u00e8gle de la baisse de pression de 10 gallons est g\u00e9n\u00e9ralement consid\u00e9r\u00e9e comme un minimum. KDM Steel est sp\u00e9cialis\u00e9e dans la conception et la fabrication de r\u00e9servoirs sous pression sur mesure, r\u00e9pondant aux exigences pr\u00e9cises de d\u00e9bit, de pression et de mat\u00e9riaux pour les applications commerciales, agricoles ou industrielles les plus exigeantes. Ainsi, votre syst\u00e8me est con\u00e7u pour durer.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Tools_and_Materials_Checklist\"><\/span><b>Liste de contr\u00f4le des outils et mat\u00e9riaux<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Pour bien faire un travail, il faut les bons outils. Rassemblez-les avant de commencer\u00a0:<\/span><\/p>\n<h4><span class=\"ez-toc-section\" id=\"Tools\"><\/span><b>Outils:<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ol>\n<li><span style=\"font-weight: 400;\"> \u00a0 <\/span> <span style=\"font-weight: 400;\">Une cl\u00e9 r\u00e9glable<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> \u00a0 <\/span> <span style=\"font-weight: 400;\">Deux cl\u00e9s \u00e0 pipe<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> \u00a0 <\/span> <span style=\"font-weight: 400;\">Un coupe-tubes ou une scie \u00e0 m\u00e9taux<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> \u00a0 <\/span> <span style=\"font-weight: 400;\">pinces \u00e0 d\u00e9nuder et \u00e0 sertir<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> \u00a0 <\/span> <span style=\"font-weight: 400;\">Un multim\u00e8tre<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> \u00a0 <\/span> <span style=\"font-weight: 400;\">Un manom\u00e8tre de pression des pneus<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> \u00a0 <\/span> <span style=\"font-weight: 400;\">Un compresseur d&#039;air.<\/span><\/li>\n<\/ol>\n<h4><span class=\"ez-toc-section\" id=\"Materials\"><\/span><b>Mat\u00e9riels:<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ol>\n<li><span style=\"font-weight: 400;\">Un nouveau r\u00e9servoir sous pression<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Un raccord en T pour r\u00e9servoir (n\u00e9cessaire pour l&#039;entretien)<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Un pressostat<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Un manom\u00e8tre (0\u2013100 psi)<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Une vanne de vidange<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Une soupape de d\u00e9charge de pression<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Tuyaux et raccords (cuivre, PEX ou PVC selon les normes)<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Ruban ou p\u00e2te en t\u00e9flon<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Une jonction di\u00e9lectrique (en cas de passage d&#039;un m\u00e9tal \u00e0 un autre).<\/span><\/li>\n<\/ol>\n<h2><span class=\"ez-toc-section\" id=\"Step%E2%80%91By%E2%80%91Step_Installation_Guide\"><\/span><b>Guide d\u2019installation \u00e9tape par \u00e9tape<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-48025\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Step\u2011By\u2011Step-Installation-Guide.jpg\" alt=\"Guide d\u2019installation \u00e9tape par \u00e9tape\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Step\u2011By\u2011Step-Installation-Guide.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Step\u2011By\u2011Step-Installation-Guide-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Step\u2011By\u2011Step-Installation-Guide-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Step\u2011By\u2011Step-Installation-Guide-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Step_1_%E2%80%93_Prepare_the_Work_Area\"><\/span><b>\u00c9tape 1 \u2013 Pr\u00e9parer l\u2019espace de travail<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Nettoyez soigneusement le site d&#039;installation. Assurez-vous d&#039;un \u00e9clairage et d&#039;une a\u00e9ration suffisants. Placez le nouveau r\u00e9servoir sur une surface plane et stable, en pr\u00e9voyant son entretien ult\u00e9rieur. Pr\u00e9parez tous les outils et les pi\u00e8ces n\u00e9cessaires pour faciliter l&#039;installation.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Step_2_%E2%80%93_Shut_Off_Utilities_Completely\"><\/span><b>\u00c9tape 2 \u2013 Couper compl\u00e8tement les services publics<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ol>\n<li><span style=\"font-weight: 400;\"> \u00a0 <\/span> <span style=\"font-weight: 400;\">Pour couper la pompe du puits ou le syst\u00e8me d&#039;alimentation en eau, rep\u00e9rez le disjoncteur et coupez-le. Marquez-le pour des raisons de s\u00e9curit\u00e9.<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> \u00a0 <\/span> <span style=\"font-weight: 400;\">Fermez le robinet d&#039;arr\u00eat principal qui alimente la machine.<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> \u00a0 <\/span> <span style=\"font-weight: 400;\">Ouvrez le robinet le plus bas du b\u00e2timent et un robinet ext\u00e9rieur pr\u00e8s du r\u00e9servoir pour vidanger toute l&#039;eau et r\u00e9duire la pression dans le syst\u00e8me. Ne les fermez pas.<\/span><\/li>\n<\/ol>\n<h3><span class=\"ez-toc-section\" id=\"Step_3_%E2%80%93_Disconnect_and_Remove_Old_Tank_If_Applicable\"><\/span><b>\u00c9tape 3 \u2013 D\u00e9brancher et retirer l\u2019ancien r\u00e9servoir (le cas \u00e9ch\u00e9ant)<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u00c0 l&#039;aide des outils de tuyauterie, retirez le tuyau d&#039;arriv\u00e9e d&#039;eau de l&#039;ancien r\u00e9servoir. Bouchez-le provisoirement si n\u00e9cessaire. Identifiez soigneusement les fils sortant du pressostat (\u201c\u00a0Employ\u00e9\u00a0\u201d, \u201c\u00a0Charge\u00a0\u201d et \u201c\u00a0Terre\u00a0\u201d). D\u00e9barrassez-vous de l&#039;ancien r\u00e9servoir et videz-le compl\u00e8tement. Il est important de le faire \u00e9liminer correctement.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Step_4_%E2%80%93_Inspect_and_Prepare_New_Tank\"><\/span><b>\u00c9tape 4 \u2013 Inspection et pr\u00e9paration du nouveau r\u00e9servoir<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Le contr\u00f4le de la pression de pr\u00e9-gonflage est essentiel. V\u00e9rifiez la pression d&#039;air au niveau de la valve Schrader du r\u00e9servoir \u00e0 l&#039;aide d&#039;un manom\u00e8tre. Cette valve est g\u00e9n\u00e9ralement dissimul\u00e9e sous un capuchon en plastique bleu ou noir. Pour un convertisseur 40\/60, la pression de pr\u00e9-gonflage standard est souvent de 38 PSI (2,6 bar).<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Il faut r\u00e9gler la pression de 2 \u00e0 4 PSI en dessous de la pression d&#039;enclenchement de votre pompe. R\u00e9glez la pr\u00e9charge \u00e0 28 PSI pour un commutateur 30\/50. Pour ajouter ou retirer de l&#039;air, utilisez un compresseur. Cette \u00e9tape permet d&#039;\u00e9viter d&#039;endommager la vessie et de provoquer une panne du syst\u00e8me.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Step_5_%E2%80%93_Install_Tank_Tee_and_Fittings\"><\/span><b>\u00c9tape 5 \u2013 Installation du t\u00e9 et des raccords du r\u00e9servoir<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Assemblez le raccord en T du r\u00e9servoir sur un \u00e9tabli. Placez le pressostat, le manom\u00e8tre, la vanne de vidange et la soupape de d\u00e9charge de pression \u00e0 leur emplacement respectif sur le raccord en T. Appliquez un bon produit d&#039;\u00e9tanch\u00e9it\u00e9 sur tous les filetages. Gr\u00e2ce \u00e0 ce raccord, vous pourrez intervenir ult\u00e9rieurement sans avoir \u00e0 couper la tuyauterie.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Step_6_%E2%80%93_Connect_to_Water_Line\"><\/span><b>\u00c9tape 6 \u2013 Raccordement \u00e0 la conduite d&#039;eau<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Placez le t\u00e9 de r\u00e9servoir assembl\u00e9 sur la sortie du r\u00e9servoir. Serrez-le \u00e0 l&#039;aide d&#039;une cl\u00e9, sans toutefois trop serrer le raccord en laiton. Raccordez ensuite le t\u00e9 de r\u00e9servoir \u00e0 la conduite d&#039;eau principale de la pompe. Utilisez les tuyaux appropri\u00e9s et assurez-vous que tous les raccords sont solides et s\u00e9curis\u00e9s.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Step_7_%E2%80%93_Electrical_Connections_Pressure_Switch\"><\/span><b>\u00c9tape 7 \u2013 Raccordements \u00e9lectriques (Pressostat)<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Une fois que vous avez v\u00e9rifi\u00e9 que le courant est coup\u00e9, connectez les fils au nouveau pressostat. En g\u00e9n\u00e9ral\u00a0:<\/span><\/p>\n<ul>\n<li><span style=\"font-weight: 400;\">Les fils de ligne provenant de l&#039;interrupteur se connectent aux bornes \u201c\u00a0Ligne\u00a0\u201d ou \u201c\u00a0L1\u00a0\u201d et \u201c\u00a0L2\u00a0\u201d.<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Pour connecter les fils de charge \u00e0 la pompe, utilisez les connexions portant la mention \u201c\u00a0T1\u00a0\u201d et \u201c\u00a0T2\u00a0\u201d ou \u201c\u00a0Charge\u00a0\u201d.\u201d<\/span><\/li>\n<li><span style=\"font-weight: 400;\">La vis de mise \u00e0 la terre verte est l&#039;endroit o\u00f9 se branche le fil de terre.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Assurez-vous que le couvercle est bien viss\u00e9 et que le fil se trouve dans le bo\u00eetier de l&#039;interrupteur.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Step_8_%E2%80%93_Set_Pressure_Switch_Final_Pre%E2%80%91Charge_Check\"><\/span><b>\u00c9tape 8 \u2013 R\u00e9glage du pressostat et v\u00e9rification finale de la pr\u00e9charge<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Le pressostat comporte deux \u00e9crous mobiles sur ressorts. Le plus gros \u00e9crou r\u00e8gle la plage de d\u00e9clenchement (par exemple 30\/50). Le plus petit \u00e9crou modifie la diff\u00e9rence (l&#039;\u00e9cart, g\u00e9n\u00e9ralement 20 PSI). R\u00e9glez-les sur la pression souhait\u00e9e. Avant de r\u00e9gler la nouvelle pression de d\u00e9clenchement, v\u00e9rifiez une derni\u00e8re fois la pr\u00e9charge d&#039;air du r\u00e9servoir pour vous assurer qu&#039;elle est toujours inf\u00e9rieure de 2 \u00e0 4 PSI \u00e0 la pression de d\u00e9clenchement.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Step_9_%E2%80%93_Turn_on_Water_Power_%E2%80%93_The_Moment_of_Truth\"><\/span><b>\u00c9tape 9 \u2013 Ouvrir l\u2019eau et l\u2019\u00e9lectricit\u00e9 \u2013 Le moment de v\u00e9rit\u00e9<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ol>\n<li><span style=\"font-weight: 400;\"> Ouvrez lentement le robinet d&#039;arr\u00eat principal. Laissez le r\u00e9servoir se remplir et \u00e9coutez l&#039;air s&#039;\u00e9chapper des robinets ouverts.<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> Une fois que les robinets ouverts laissent couler un d\u00e9bit d&#039;eau r\u00e9gulier qui ne g\u00e8le pas, fermez-les.<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> V\u00e9rifiez l&#039;\u00e9tanch\u00e9it\u00e9 de chaque nouveau raccord et maillon que vous installez. Si n\u00e9cessaire, resserrez l\u00e9g\u00e8rement.<\/span><a href=\"https:\/\/www.kdmsteel.com\/fr\/soudure-de-reservoirs-en-acier-inoxydable\/\"> <b>soudure de r\u00e9servoirs en acier inoxydable<\/b><\/a><span style=\"font-weight: 400;\"> avant l&#039;installation.<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> Ne mettez pas le courant au niveau de l&#039;interrupteur du circuit tant que vous n&#039;\u00eates pas s\u00fbr qu&#039;il n&#039;y a pas de fuites.<\/span><\/li>\n<\/ol>\n<p><span style=\"font-weight: 400;\">La pompe devrait maintenant se mettre en marche, monter en pression jusqu&#039;\u00e0 atteindre le point d&#039;arr\u00eat, puis s&#039;arr\u00eater. Bravo\u00a0! Le travail est termin\u00e9.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Post%E2%80%91Install_Testing_Troubleshooting\"><\/span><b>Tests et d\u00e9pannage apr\u00e8s installation<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-48026\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Post\u2011Install-Testing-Troubleshooting.jpg\" alt=\"Tests et d\u00e9pannage apr\u00e8s installation\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Post\u2011Install-Testing-Troubleshooting.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Post\u2011Install-Testing-Troubleshooting-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Post\u2011Install-Testing-Troubleshooting-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Post\u2011Install-Testing-Troubleshooting-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Initial_System_Test\"><\/span><b>Test initial du syst\u00e8me<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Soyez attentif aux premiers cycles. Les baisses de d\u00e9bit normales, comme la chasse d&#039;eau, doivent \u00eatre espac\u00e9es de mani\u00e8re significative entre les d\u00e9marrages de la pompe. Utilisez un manom\u00e8tre pour v\u00e9rifier que les r\u00e9glages du commutateur sont corrects.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Leak_Detection\"><\/span><b>D\u00e9tection des fuites<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Il convient de v\u00e9rifier l&#039;absence d&#039;eau au niveau de tous les joints, de la tige de la valve et des r\u00e9servoirs. Un m\u00e9lange d&#039;eau savonneuse et d&#039;eau peut aider \u00e0 localiser les petites fuites d&#039;air au niveau de la valve Schrader.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Common_Issues_How_to_Fix_Them\"><\/span><b>Probl\u00e8mes courants et comment les r\u00e9soudre<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-48022\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Common-Issues-How-to-Fix-Them.jpg\" alt=\"Probl\u00e8mes courants et comment les r\u00e9soudre\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Common-Issues-How-to-Fix-Them.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Common-Issues-How-to-Fix-Them-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Common-Issues-How-to-Fix-Them-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Common-Issues-How-to-Fix-Them-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">Voici les probl\u00e8mes courants rencontr\u00e9s avec les r\u00e9servoirs d&#039;eau\u00a0:<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Waterlogging_Loss_of_Air_Charge\"><\/span><b>Engorgement (perte de charge d&#039;air)<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"Issue\"><\/span><b>Probl\u00e8me<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><span style=\"font-weight: 400;\">La pompe s&#039;allume et s&#039;\u00e9teint toutes les 10 \u00e0 30 secondes, et le r\u00e9servoir semble lourd.<\/span><\/p>\n<h4><span class=\"ez-toc-section\" id=\"Fix\"><\/span><b>R\u00e9parer<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><span style=\"font-weight: 400;\">Vidangez le syst\u00e8me, v\u00e9rifiez la pr\u00e9charge et effectuez les ajustements n\u00e9cessaires. Si la vessie \u00e0 l&#039;int\u00e9rieur du r\u00e9servoir est perc\u00e9e et que celui-ci ne retient plus l&#039;air ou que de l&#039;eau s&#039;\u00e9chappe par la valve d&#039;air, la vessie doit \u00eatre remplac\u00e9e. C&#039;est l&#039;une des principales raisons pour lesquelles les pompes fonctionnent par cycles si rapidement.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Weird_Noises_Banging_or_Clicking\"><\/span><b>Bruits \u00e9tranges (claquements ou cliquetis)<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"Issue-2\"><\/span><b>Probl\u00e8me<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><span style=\"font-weight: 400;\">Le coup de b\u00e9lier se manifeste par des d\u00e9tonations bruyantes.<\/span><\/p>\n<h4><span class=\"ez-toc-section\" id=\"Fix-2\"><\/span><b>R\u00e9parer<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><span style=\"font-weight: 400;\">Installez un amortisseur de coups de b\u00e9lier pour r\u00e9soudre le probl\u00e8me. Si l&#039;interrupteur cliquette rapidement, cela signifie que les contacts sont encrass\u00e9s ou que l&#039;interrupteur est d\u00e9fectueux.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Rapid_Pump_Cycling\"><\/span><b>Cycle de pompage rapide<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">En cas de faible consommation d&#039;eau, si la pompe d\u00e9marre et s&#039;arr\u00eate trop souvent, cela peut \u00eatre d\u00fb \u00e0 l&#039;une des quatre raisons suivantes\u00a0:<\/span><\/p>\n<p><span style=\"font-weight: 400;\">1) Pr\u00e9charge du r\u00e9servoir incorrecte<\/span><\/p>\n<p><span style=\"font-weight: 400;\">2) Un r\u00e9servoir inond\u00e9 ou d\u00e9fectueux<\/span><\/p>\n<p><span style=\"font-weight: 400;\">3) Une fuite dans le syst\u00e8me de plomberie<\/span><\/p>\n<p><span style=\"font-weight: 400;\">4) Un pressostat d\u00e9fectueux.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Professional_Maintenance_Tips_for_System_Longevity\"><\/span><b>Conseils de maintenance professionnelle pour une dur\u00e9e de vie optimale du syst\u00e8me<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-48024\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Professional-Maintenance-Tips-for-System-Longevity.jpg\" alt=\"Conseils de maintenance professionnelle pour une dur\u00e9e de vie optimale du syst\u00e8me\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Professional-Maintenance-Tips-for-System-Longevity.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Professional-Maintenance-Tips-for-System-Longevity-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Professional-Maintenance-Tips-for-System-Longevity-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Professional-Maintenance-Tips-for-System-Longevity-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">Un r\u00e9servoir sous pression n&#039;est pas quelque chose qu&#039;on installe et qu&#039;on oublie. Une maintenance proactive permet d&#039;\u00e9viter les pannes.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Quarterly_Pre%E2%80%91Charge_Check\"><\/span><b>V\u00e9rification trimestrielle avant facturation<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">L&#039;\u00e9tape la plus importante\u00a0: avant de v\u00e9rifier et de modifier la charge d&#039;air, assurez-vous que la pompe est \u00e9teinte et que la pression d&#039;eau est nulle.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Inspect_Gauges_and_Valves\"><\/span><b>Inspecter les manom\u00e8tres et les vannes<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">V\u00e9rifiez que le manom\u00e8tre est pr\u00e9cis et que la soupape de d\u00e9charge de pression est \u00e9tanche. Testez manuellement le bouton de la soupape de d\u00e9charge chaque ann\u00e9e.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Seasonal_Environmental_Checks\"><\/span><b>Contr\u00f4les saisonniers et environnementaux<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Dans les r\u00e9gions froides, les r\u00e9servoirs non chauff\u00e9s doivent \u00eatre isol\u00e9s ou vidang\u00e9s. Pour les syst\u00e8mes contenant beaucoup de s\u00e9diments, un nettoyage r\u00e9gulier du r\u00e9servoir par la vanne de vidange permet d&#039;en prolonger la dur\u00e9e de vie. Le Conseil des syst\u00e8mes d&#039;eau propose d&#039;excellents outils d&#039;entretien.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"FAQs\"><\/span><b>FAQ<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"How_often_should_I_check_the_tank_for_pressure\"><\/span><b>\u00c0 quelle fr\u00e9quence dois-je v\u00e9rifier la pression du r\u00e9servoir\u00a0?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Tous les trois mois, v\u00e9rifiez que le syst\u00e8me de pr\u00e9charge d&#039;air fonctionne toujours correctement.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Whats_letting_air_out_of_my_pressure_tank\"><\/span><b>Qu&#039;est-ce qui laisse \u00e9chapper de l&#039;air de mon r\u00e9servoir sous pression ?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Il est possible que la valve Schrader (qui fonctionne comme une valve de pneu) soit cass\u00e9e ou que la vessie interne ait \u00e9clat\u00e9 et doive \u00eatre remplac\u00e9e.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Do_I_need_to_add_air_to_my_pressure_tank\"><\/span><b>Dois-je ajouter de l&#039;air \u00e0 mon r\u00e9servoir sous pression\u00a0?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Oui, si la pression de pr\u00e9-gonflage est faible. Pour obtenir la pression correcte (PSI), utilisez un manom\u00e8tre et une pompe \u00e0 air.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"What_size_pressure_tank_do_I_need\"><\/span><b>De quelle capacit\u00e9 de r\u00e9servoir sous pression ai-je besoin ?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Cela d\u00e9pend du d\u00e9bit de votre pompe. En r\u00e8gle g\u00e9n\u00e9rale, le r\u00e9servoir doit contenir 1,2 gallons pour chaque gallon par minute (GPM) de d\u00e9bit de la pompe. Si vos besoins sont plus complexes, vous pouvez utiliser le calculateur de dimensionnement de r\u00e9servoir de l&#039;outil d&#039;ing\u00e9nierie.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Can_I_install_a_pressure_tank_myself\"><\/span><b>Puis-je installer moi-m\u00eame un r\u00e9servoir sous pression\u00a0?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Une personne peut le faire si elle sait se servir d&#039;outils et respecter les r\u00e8gles et normes de s\u00e9curit\u00e9. Pour les syst\u00e8mes complexes ou en cas de doute, il est conseill\u00e9 de faire appel \u00e0 un professionnel.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Why_is_my_pump_short_cycling\"><\/span><b>Pourquoi ma pompe fonctionne-t-elle par cycles courts\u00a0?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">La raison la plus fr\u00e9quente est que le r\u00e9servoir n&#039;a pas \u00e9t\u00e9 pr\u00e9charg\u00e9 correctement ou qu&#039;il \u00e9tait trop plein d&#039;eau, ce qui a entra\u00een\u00e9 un fonctionnement trop fr\u00e9quent de la pompe.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"How_many_PSI_should_a_pressure_tank_have\"><\/span><b>Quelle pression (PSI) doit avoir un r\u00e9servoir sous pression ?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">La plupart du temps, la pr\u00e9charge d&#039;air est r\u00e9gl\u00e9e de 2 \u00e0 4 PSI en dessous de la pression de d\u00e9clenchement de la pompe, par exemple 28 PSI pour un commutateur 30\/50 PSI.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Engineered_Solutions_Get_Your_Customized_Pressure_Tank_from_KDM_Steel\"><\/span><b>Solutions techniques : Obtenez votre r\u00e9servoir sous pression personnalis\u00e9 chez KDM Steel<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-48023\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Engineered-Solutions-Get-Your-Customized-Pressure-Tank-from-KDM-Steel.jpg\" alt=\"Solutions d&#039;ing\u00e9nierie\u00a0: obtenez votre r\u00e9servoir sous pression sur mesure chez KDM Steel\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Engineered-Solutions-Get-Your-Customized-Pressure-Tank-from-KDM-Steel.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Engineered-Solutions-Get-Your-Customized-Pressure-Tank-from-KDM-Steel-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Engineered-Solutions-Get-Your-Customized-Pressure-Tank-from-KDM-Steel-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Engineered-Solutions-Get-Your-Customized-Pressure-Tank-from-KDM-Steel-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">Les r\u00e9servoirs disponibles sur le march\u00e9 ne conviennent pas toujours aux usages sp\u00e9cifiques des entreprises, de l&#039;industrie ou de l&#039;agriculture. Si votre projet requiert des mat\u00e9riaux particuliers (comme l&#039;acier inoxydable pour pr\u00e9venir la corrosion), un volume important ou une pression sp\u00e9cifique, une solution sur mesure est indispensable.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">KDM Steel excelle dans la fabrication de r\u00e9servoirs sous pression sur mesure et<\/span><a href=\"https:\/\/www.kdmsteel.com\/fr\/recipient-sous-pression-en-acier-inoxydable\/\"> <b>r\u00e9cipients sous pression en acier inoxydable<\/b><\/a><span style=\"font-weight: 400;\"> avec des performances exceptionnelles. Notre \u00e9quipe travaillera avec vous pour concevoir un r\u00e9servoir parfaitement adapt\u00e9 \u00e0 votre syst\u00e8me, garantissant ainsi un fonctionnement optimal et une longue dur\u00e9e de vie.<\/span><a href=\"https:\/\/www.kdmsteel.com\/fr\/contact\/\"> <b>Contactez-nous<\/b><\/a><span style=\"font-weight: 400;\"> et obtenez un prix personnalis\u00e9 d\u00e8s maintenant.<\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>Is your water pump short\u2011cycling or pressure is inconsistent? Installing the pressure tank properly is the correct solution. A correctly sized and professionally installed pressure tank is the cornerstone of a reliable, efficient water system. This guide shows you how to setup something professionally and clearly, which is important for the system&#8217;s longevity and quality. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":48027,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"disabled","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-48007","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>How to Install a Pressure Tank: A Step\u2011by\u2011Step Guide - KDM Steel<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.kdmsteel.com\/fr\/comment-installer-un-reservoir-sous-pression\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to Install a Pressure Tank: A Step\u2011by\u2011Step Guide - KDM Steel\" \/>\n<meta property=\"og:description\" content=\"Is your water pump short\u2011cycling or pressure is inconsistent? Installing the pressure tank properly is the correct solution. A correctly sized and professionally installed pressure tank is the cornerstone of a reliable, efficient water system. This guide shows you how to setup something professionally and clearly, which is important for the system&#8217;s longevity and quality. 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