{"product_id":"nettoyant-pour-chauffage-central-fernox-cleaner-f3-9100254","title":"Fernox Cleaner F3 Central Heating Cleaner","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eHeating water conditioner: cleans and protects central heating systems\u003c\/p\u003e\u003cul\u003e\n\n\u003cli\u003eThe cleaner removes various deposits, scale concretions, limescale and other product residues.\u003c\/li\u003e\n\n\u003cli\u003eIdeal for preventing corrosion, sludge build-up, concretion formation, valve clogging, or pump blockage.\u003c\/li\u003e\n\n\u003cli\u003eMeets VDI 2035, Ö-norm, Swiss standard, kiwa, DWTA requirements\u003c\/li\u003e\n\n\u003cli\u003eFernox products are environmentally friendly, being non-toxic, acid-free, non-foaming, and also phosphate, nitrate, and EDTA-free.\u003c\/li\u003e\n\n\u003cli\u003eCan be used in all water-based heating systems, as well as in condensing boilers, heat pumps, solar systems, underfloor heating, and heat exchangers - Ideal for combi boilers.\u003c\/li\u003e\n\n\u003cli\u003eCompatible with all materials commonly used in heating equipment, including steel, copper, aluminum, stainless steel, plastic, and sealing materials.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003ch4\u003eEasy to use\u003c\/h4\u003e\u003cul\u003e\n\n\u003cli\u003eDrain water from the old system\u003c\/li\u003e\n\n\u003cli\u003eFill the boiler with fresh water and F3\/F5 cleaner\u003c\/li\u003e\n\n\u003cli\u003eStart the system with the heat generator\u003c\/li\u003e\n\n\u003cli\u003eNew installation: circulate for 1 to 24 hours\u003c\/li\u003e\n\n\u003cli\u003eOld installation: circulate for 4 to 14 days\u003c\/li\u003e\n\n\u003cli\u003eUnderfloor heating: circulate for 4 to 14 days\u003c\/li\u003e\n\n\u003cli\u003eRinse the system\u003c\/li\u003e\n\n\u003cli\u003eTest with the TDS conductivity meter (91 115 18)\u003c\/li\u003e\n\n\u003cli\u003eAdd F1 \/ Alphi-11 corrosion inhibitor to the fresh fill water\u003c\/li\u003e\n\n\u003cli\u003eCheck the concentration with the test kit (91 115 14)\u003c\/li\u003e\n\n\u003cli\u003eAttach the service label - Done\u003c\/li\u003e\n\n\u003cli\u003eFor all types of heating systems\u003c\/li\u003e\n\n\u003cli\u003eContains no acids, no neutralising product needed\u003c\/li\u003e\n\n\u003cli\u003eRemoves sludge and magnetite, limescale, sand and other dirt\u003c\/li\u003e\n\n\u003cli\u003eFor old or new central heating systems\u003c\/li\u003e\n\n\u003cli\u003eIdeal for combi instantaneous water heaters\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003ch3\u003eTechnical data\u003c\/h3\u003e\u003ctable style=\"border-collapse:collapse;width:100%;margin:8px 0;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e0e0e0;padding:6px 10px;font-weight:600;width:45%;\"\u003eSufficient for\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e0e0e0;padding:6px 10px;\"\u003e— depending on reference\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e0e0e0;padding:6px 10px;font-weight:600;width:45%;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e0e0e0;padding:6px 10px;\"\u003eFERNOX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cdetails style=\"margin:8px 0;border:1px solid #e0e0e0;border-radius:6px;padding:8px 12px;\"\u003e\u003csummary style=\"cursor:pointer;font-weight:600;font-size:1.05em;\"\u003eAvailable variants\u003c\/summary\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAerosol 400 ml\u003c\/strong\u003e — 91 002 54\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e500 ml\u003c\/strong\u003e — 91 115 02\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10 L\u003c\/strong\u003e — 91 115 10\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/details\u003e\u003cdetails style=\"margin:8px 0;border:1px solid #e0e0e0;border-radius:6px;padding:8px 12px;\"\u003e\u003csummary style=\"cursor:pointer;font-weight:600;font-size:1.05em;\"\u003eTechnical data sheets\u003c\/summary\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/s7g10.scene7.com\/is\/content\/weinmannschanz\/multimedia_structured\/documents\/www\/gesamt\/www_datenblaetter_online\/91\/91_115_02--DBL-01-fr.pdf\" target=\"_blank\" rel=\"noopener\"\u003eTechnical data sheet (FR)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/s7g10.scene7.com\/is\/content\/weinmannschanz\/multimedia_structured\/documents\/www\/gesamt\/www_datenblaetter_online\/91\/91_115_10--DBL-01-fr.pdf\" target=\"_blank\" rel=\"noopener\"\u003eTechnical data sheet (FR)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/s7g10.scene7.com\/is\/content\/weinmannschanz\/multimedia_structured\/documents\/www\/gesamt\/www_datenblaetter_online\/91\/91_002_54--SDB-01-de.pdf\" target=\"_blank\" rel=\"noopener\"\u003eSafety data sheet (DE)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/s7g10.scene7.com\/is\/content\/weinmannschanz\/multimedia_structured\/documents\/www\/gesamt\/www_datenblaetter_online\/91\/91_115_02--SDB-01-de.pdf\" target=\"_blank\" rel=\"noopener\"\u003eSafety data sheet (DE)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/s7g10.scene7.com\/is\/content\/weinmannschanz\/multimedia_structured\/documents\/www\/gesamt\/www_datenblaetter_online\/91\/91_115_10--SDB-01-de.pdf\" target=\"_blank\" rel=\"noopener\"\u003eSafety data sheet (DE)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/s7g10.scene7.com\/is\/content\/weinmannschanz\/multimedia_structured\/documents\/www\/gesamt\/www_datenblaetter_online\/91\/91_002_54--DBL-01-de.pdf\" target=\"_blank\" rel=\"noopener\"\u003eTechnical data sheet (DE)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/s7g10.scene7.com\/is\/content\/weinmannschanz\/multimedia_structured\/documents\/www\/gesamt\/www_datenblaetter_online\/91\/91_115_02--DBL-01-de.pdf\" target=\"_blank\" rel=\"noopener\"\u003eTechnical data sheet (DE)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/s7g10.scene7.com\/is\/content\/weinmannschanz\/multimedia_structured\/documents\/www\/gesamt\/www_datenblaetter_online\/91\/91_115_10--DBL-01-de.pdf\" target=\"_blank\" rel=\"noopener\"\u003eTechnical data sheet (DE)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/details\u003e","brand":"FERNOX","offers":[{"title":"Aerosol 400 ml","offer_id":58316476154191,"sku":"91 002 54","price":47.7,"currency_code":"CHF","in_stock":true},{"title":"500 mL","offer_id":58316476186959,"sku":"91 115 02","price":40.6,"currency_code":"CHF","in_stock":true},{"title":"10 L","offer_id":58316476219727,"sku":"91 115 10","price":307.4,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/2912\/9295\/files\/9100254_hauptbild.jpg?v=1785077888","url":"https:\/\/waterlo.ch\/en\/products\/nettoyant-pour-chauffage-central-fernox-cleaner-f3-9100254","provider":"Waterlo.ch","version":"1.0","type":"link"}