{"product_id":"truma-boiler-seal-kit","title":"Truma Boiler Seal Kit 34020-00933 | Combi \/ Ultrastore Gasket Set","description":"\u003ch2\u003eTruma Boiler seal kit\u003c\/h2\u003e\n\u003cp data-start=\"327\" data-end=\"691\"\u003eThe \u003cstrong data-start=\"331\" data-end=\"379\"\u003eTruma Boiler Seal Kit (Part No. 34020-00933)\u003c\/strong\u003e is a genuine Truma service kit designed for \u003cstrong data-start=\"424\" data-end=\"471\"\u003eTruma Combi and boiler water heater systems\u003c\/strong\u003e commonly installed in caravans, campervans and motorhomes. The kit contains a range of replacement \u003cstrong data-start=\"571\" data-end=\"601\"\u003egaskets, seals and O-rings\u003c\/strong\u003e used when servicing or repairing the heater unit. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"693\" data-end=\"1065\"\u003eThese seals ensure that the heater housing and internal components remain \u003cstrong data-start=\"767\" data-end=\"826\"\u003eproperly sealed against water, air and combustion gases\u003c\/strong\u003e, helping maintain safe and efficient operation of the water heater. Over time, seals may wear, harden or become damaged due to heat and pressure, so replacing them during servicing helps restore the heater’s correct sealing performance.\u003c\/p\u003e\n\u003cp data-start=\"1067\" data-end=\"1211\"\u003eThis seal kit is typically used when carrying out \u003cstrong data-start=\"1117\" data-end=\"1210\"\u003emaintenance, repairs or refurbishment of Truma Combi E heaters and similar boiler systems\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"1213\" data-end=\"1216\"\u003e\n\u003ch2 data-start=\"1218\" data-end=\"1249\"\u003eWhy Choose This Spare Part\u003c\/h2\u003e\n\u003cul data-start=\"1251\" data-end=\"1614\"\u003e\n\u003cli data-start=\"1251\" data-end=\"1309\"\u003e\n\u003cp data-start=\"1253\" data-end=\"1309\"\u003e\u003cstrong data-start=\"1253\" data-end=\"1306\"\u003eOriginal Truma service kit – Part No. 34020-00933\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1310\" data-end=\"1375\"\u003e\n\u003cp data-start=\"1312\" data-end=\"1375\"\u003eDesigned for \u003cstrong data-start=\"1325\" data-end=\"1372\"\u003eTruma Combi and boiler water heater systems\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1376\" data-end=\"1493\"\u003e\n\u003cp data-start=\"1378\" data-end=\"1493\"\u003eContains \u003cstrong data-start=\"1387\" data-end=\"1426\"\u003emultiple seals, O-rings and gaskets\u003c\/strong\u003e required during servicing. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1494\" data-end=\"1553\"\u003e\n\u003cp data-start=\"1496\" data-end=\"1553\"\u003eHelps maintain \u003cstrong data-start=\"1511\" data-end=\"1550\"\u003eproper sealing of heater components\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1554\" data-end=\"1614\"\u003e\n\u003cp data-start=\"1556\" data-end=\"1614\"\u003eIdeal for \u003cstrong data-start=\"1566\" data-end=\"1613\"\u003eheater maintenance, repair or refurbishment\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1616\" data-end=\"1725\"\u003eReplacing worn seals helps prevent \u003cstrong data-start=\"1651\" data-end=\"1699\"\u003ewater leaks, air leaks and combustion issues\u003c\/strong\u003e within the heater system.\u003c\/p\u003e\n\u003chr data-start=\"1727\" data-end=\"1730\"\u003e\n\u003ch2 data-start=\"1732\" data-end=\"1749\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"1751\" data-end=\"2013\"\u003e\n\u003cli data-start=\"1751\" data-end=\"1810\"\u003e\n\u003cp data-start=\"1753\" data-end=\"1810\"\u003eService seal kit for \u003cstrong data-start=\"1774\" data-end=\"1808\"\u003eTruma boiler and Combi heaters\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1811\" data-end=\"1867\"\u003e\n\u003cp data-start=\"1813\" data-end=\"1867\"\u003eIncludes \u003cstrong data-start=\"1822\" data-end=\"1865\"\u003egaskets, O-rings and sealing components\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1868\" data-end=\"1915\"\u003e\n\u003cp data-start=\"1870\" data-end=\"1915\"\u003eUsed during \u003cstrong data-start=\"1882\" data-end=\"1913\"\u003eheater servicing or repairs\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1916\" data-end=\"1969\"\u003e\n\u003cp data-start=\"1918\" data-end=\"1969\"\u003eCompatible with \u003cstrong data-start=\"1934\" data-end=\"1967\"\u003eTruma Combi E heating systems\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1970\" data-end=\"2013\"\u003e\n\u003cp data-start=\"1972\" data-end=\"2013\"\u003eGenuine \u003cstrong data-start=\"1980\" data-end=\"2013\"\u003eTruma part number 34020-00933\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2015\" data-end=\"2018\"\u003e\n\u003ch2 data-start=\"2020\" data-end=\"2049\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"2051\" data-end=\"2536\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"2051\" data-end=\"2078\"\u003e\n\u003ctr data-start=\"2051\" data-end=\"2078\"\u003e\n\u003cth data-start=\"2051\" data-end=\"2067\" data-col-size=\"sm\" class=\"\"\u003eSpecification\u003c\/th\u003e\n\u003cth data-start=\"2067\" data-end=\"2078\" data-col-size=\"sm\" class=\"\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"2089\" data-end=\"2536\"\u003e\n\u003ctr data-start=\"2089\" data-end=\"2129\"\u003e\n\u003ctd data-start=\"2089\" data-end=\"2104\" data-col-size=\"sm\"\u003eProduct Name\u003c\/td\u003e\n\u003ctd data-start=\"2104\" data-end=\"2129\" data-col-size=\"sm\"\u003eTruma Boiler Seal Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2130\" data-end=\"2176\"\u003e\n\u003ctd data-start=\"2130\" data-end=\"2157\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2132\" data-end=\"2156\"\u003eOriginal Part Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2157\" data-end=\"2176\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2159\" data-end=\"2174\"\u003e34020-00933\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2177\" data-end=\"2201\"\u003e\n\u003ctd data-start=\"2177\" data-end=\"2192\" data-col-size=\"sm\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd data-start=\"2192\" data-end=\"2201\" data-col-size=\"sm\"\u003eTruma\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2202\" data-end=\"2253\"\u003e\n\u003ctd data-start=\"2202\" data-end=\"2217\" data-col-size=\"sm\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd data-start=\"2217\" data-end=\"2253\" data-col-size=\"sm\"\u003eHeater seal \/ gasket service kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2254\" data-end=\"2304\"\u003e\n\u003ctd data-start=\"2254\" data-end=\"2270\" data-col-size=\"sm\"\u003eCompatibility\u003c\/td\u003e\n\u003ctd data-start=\"2270\" data-end=\"2304\" data-col-size=\"sm\"\u003eTruma Combi and boiler heaters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2305\" data-end=\"2362\"\u003e\n\u003ctd data-start=\"2305\" data-end=\"2319\" data-col-size=\"sm\"\u003eApplication\u003c\/td\u003e\n\u003ctd data-start=\"2319\" data-end=\"2362\" data-col-size=\"sm\"\u003eHeater servicing and sealing components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2363\" data-end=\"2403\"\u003e\n\u003ctd data-start=\"2363\" data-end=\"2385\" data-col-size=\"sm\"\u003eDimensions (approx)\u003c\/td\u003e\n\u003ctd data-start=\"2385\" data-end=\"2403\" data-col-size=\"sm\"\u003e30 × 20 × 8 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2404\" data-end=\"2452\"\u003e\n\u003ctd data-start=\"2404\" data-end=\"2419\" data-col-size=\"sm\"\u003eVehicle Type\u003c\/td\u003e\n\u003ctd data-start=\"2419\" data-end=\"2452\" data-col-size=\"sm\"\u003eCaravan, campervan, motorhome\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2453\" data-end=\"2536\"\u003e\n\u003ctd data-start=\"2453\" data-end=\"2474\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2455\" data-end=\"2473\"\u003eProduct Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2474\" data-end=\"2536\" data-col-size=\"sm\"\u003e\n\u003cstrong data-start=\"2476\" data-end=\"2496\"\u003eApprox. 0.416 kg\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr data-start=\"2538\" data-end=\"2541\"\u003e\n\u003ch2 data-start=\"2543\" data-end=\"2581\"\u003eWhere and How to Fit This Product\u003c\/h2\u003e\n\u003cp data-start=\"2583\" data-end=\"2737\"\u003eThe \u003cstrong data-start=\"2587\" data-end=\"2626\"\u003eTruma Boiler Seal Kit (34020-00933)\u003c\/strong\u003e is used \u003cstrong data-start=\"2635\" data-end=\"2687\"\u003einside the Truma boiler or Combi heater assembly\u003c\/strong\u003e, replacing worn seals during servicing or repair.\u003c\/p\u003e\n\u003ch3 data-start=\"2739\" data-end=\"2766\"\u003eInstallation Overview\u003c\/h3\u003e\n\u003col data-start=\"2768\" data-end=\"3316\"\u003e\n\u003cli data-start=\"2768\" data-end=\"2853\"\u003e\n\u003cp data-start=\"2771\" data-end=\"2853\"\u003e\u003cstrong data-start=\"2771\" data-end=\"2836\"\u003eDisconnect the gas supply, power supply and water connections\u003c\/strong\u003e to the heater.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2854\" data-end=\"2938\"\u003e\n\u003cp data-start=\"2857\" data-end=\"2938\"\u003eRemove the \u003cstrong data-start=\"2868\" data-end=\"2901\"\u003eheater cover or service panel\u003c\/strong\u003e to access the internal components.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2939\" data-end=\"3020\"\u003e\n\u003cp data-start=\"2942\" data-end=\"3020\"\u003eLocate the \u003cstrong data-start=\"2953\" data-end=\"2992\"\u003eexisting seals, O-rings and gaskets\u003c\/strong\u003e that require replacement.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3021\" data-end=\"3091\"\u003e\n\u003cp data-start=\"3024\" data-end=\"3091\"\u003eCarefully remove the old seals and \u003cstrong data-start=\"3059\" data-end=\"3088\"\u003eclean the mating surfaces\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3092\" data-end=\"3161\"\u003e\n\u003cp data-start=\"3095\" data-end=\"3161\"\u003eInstall the \u003cstrong data-start=\"3107\" data-end=\"3158\"\u003enew seals from the kit in the correct positions\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3162\" data-end=\"3224\"\u003e\n\u003cp data-start=\"3165\" data-end=\"3224\"\u003eReassemble the heater components and secure all fittings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3225\" data-end=\"3316\"\u003e\n\u003cp data-start=\"3228\" data-end=\"3316\"\u003eReconnect the gas, water and electrical systems and \u003cstrong data-start=\"3280\" data-end=\"3315\"\u003eperform leak and function tests\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp data-start=\"3318\" data-end=\"3492\"\u003eBecause this work involves \u003cstrong data-start=\"3345\" data-end=\"3393\"\u003egas appliances and sealed heating components\u003c\/strong\u003e, installation should be carried out by a \u003cstrong data-start=\"3435\" data-end=\"3491\"\u003equalified caravan service technician or gas engineer\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"3494\" data-end=\"3497\"\u003e\n\u003ch2 data-start=\"3499\" data-end=\"3519\"\u003eWhat’s Included\u003c\/h2\u003e\n\u003cp data-start=\"3521\" data-end=\"3652\"\u003eThe \u003cstrong data-start=\"3525\" data-end=\"3564\"\u003eTruma Boiler Seal Kit (34020-00933)\u003c\/strong\u003e typically includes multiple sealing components used during heater servicing, such as:\u003c\/p\u003e\n\u003cul data-start=\"3654\" data-end=\"3856\"\u003e\n\u003cli data-start=\"3654\" data-end=\"3678\"\u003e\n\u003cp data-start=\"3656\" data-end=\"3678\"\u003eLead-through brushes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3679\" data-end=\"3708\"\u003e\n\u003cp data-start=\"3681\" data-end=\"3708\"\u003eSealing rings and gaskets\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3709\" data-end=\"3732\"\u003e\n\u003cp data-start=\"3711\" data-end=\"3732\"\u003eRound cord seal set\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3733\" data-end=\"3749\"\u003e\n\u003cp data-start=\"3735\" data-end=\"3749\"\u003eO-ring seals\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3750\" data-end=\"3767\"\u003e\n\u003cp data-start=\"3752\" data-end=\"3767\"\u003eCable brushes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3768\" data-end=\"3856\"\u003e\n\u003cp data-start=\"3770\" data-end=\"3856\"\u003eProfiled gasket and sealing bracket components \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3918\" data-end=\"3921\"\u003e\n\u003ch2 data-start=\"3923\" data-end=\"3952\"\u003eWhy Buy This Spare Part?\u003c\/h2\u003e\n\u003cp data-start=\"3954\" data-end=\"4336\"\u003eIf your Truma boiler or Combi heater requires servicing, the \u003cstrong data-start=\"4015\" data-end=\"4054\"\u003eTruma Boiler Seal Kit (34020-00933)\u003c\/strong\u003e provides the essential sealing components needed to restore the heater’s internal seals. Replacing worn gaskets during maintenance helps prevent leaks, improves heater efficiency and ensures the heating and hot water system continues to operate safely in your caravan or motorhome.\u003c\/p\u003e\n\u003ch2\u003e\u003c\/h2\u003e","brand":"Caravan-Life","offers":[{"title":"Default Title","offer_id":61258370285898,"sku":"70020-00406M","price":23.19,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/6944\/2122\/files\/70020-00406_fullsize.webp?v=1772634969","url":"https:\/\/caravan-life.co.uk\/products\/truma-boiler-seal-kit","provider":"Caravan-Life","version":"1.0","type":"link"}