{"id":3553,"date":"2020-02-17T09:57:02","date_gmt":"2020-02-17T06:57:02","guid":{"rendered":"https:\/\/gaasiteenused.ee\/product\/junkers-hydro-4300-wrd14-4g\/"},"modified":"2026-07-03T01:58:07","modified_gmt":"2026-07-02T22:58:07","slug":"junkers-hydro-4300-wrd14-4g-gas-water-heater","status":"publish","type":"product","link":"https:\/\/gaasiteenused.ee\/en\/junkers-hydro-4300-wrd14-4g-gas-water-heater\/","title":{"rendered":"Junkers Hydro 4300 WRD14-4G Gas Water Heater"},"content":{"rendered":"<p class=\"isSelectedEnd\">Junkers Hydro 4300 WRD14-4G is an instantaneous gas water heater for domestic hot water production. The model is also known as Bosch Hydro 4300 WRD14-4 KG R and belongs to the Bosch\/Junkers Hydro 4300 gas water heater series.<\/p>\n<p class=\"isSelectedEnd\">Junkers Hydro 4300 WRD14-4G is designed only for domestic hot water production. It is not a heating boiler and does not provide space heating. The unit heats water in instant flow mode when a hot water tap is opened.<\/p>\n<p class=\"isSelectedEnd\">The WRD14-4G model provides up to 14 l\/min hot water output and is suitable for apartments, private houses, summer houses and properties where a reliable hot water solution is required. Thanks to the hydrogenerator, the unit produces the energy needed for ignition and control from the water flow. Therefore, no batteries, separate electrical connection or permanent pilot flame are required.<\/p>\n<p class=\"isSelectedEnd\">Junkers Hydro 4300 WRD14-4G is equipped with electronic ignition, LCD display, automatic power control, flame monitoring and flue gas evacuation control. This makes operation more convenient and safer compared with older gas water heaters with a permanent pilot flame.<\/p>\n<p class=\"isSelectedEnd\">Because Junkers Hydro 4300 WRD14-4G is a chimney gas water heater, the chimney flue, draught, ventilation, air supply, gas connection, water pressure and safety requirements must be checked before installation. A gas water heater must not be installed without verifying flue gas evacuation and ventilation conditions.<\/p>\n<p class=\"isSelectedEnd\">We provide sales, installation, replacement, connection, setup and maintenance of Junkers and Bosch gas water heaters in Tallinn and Harjumaa. We can also help replace an older gas water heater, check safe operating conditions and select a suitable model.<\/p>\n<p class=\"isSelectedEnd\">Technical Advantages:<\/p>\n<ul data-spread=\"false\">\n<li>Model: Junkers Hydro 4300 WRD14-4G<\/li>\n<li>Alternative designation: Bosch Hydro 4300 WRD14-4 KG R<\/li>\n<li>Type: instantaneous gas water heater<\/li>\n<li>Application: domestic hot water<\/li>\n<li>Space heating: no<\/li>\n<li>Hot water output: up to 14 l\/min<\/li>\n<li>Power output: up to 23.6 kW<\/li>\n<li>Minimum water pressure: 0.55 bar<\/li>\n<li>Minimum water flow: around 3.0 l\/min<\/li>\n<li>Flue connection: 130 mm<\/li>\n<li>Water heating energy efficiency class: A<\/li>\n<li>Load profile: L<\/li>\n<li>Electronic ignition<\/li>\n<li>Hydrogenerator ignition<\/li>\n<li>No batteries required<\/li>\n<li>No permanent pilot flame required<\/li>\n<li>LCD display<\/li>\n<li>Automatic power control<\/li>\n<li>Flame monitoring<\/li>\n<li>Flue gas evacuation control<\/li>\n<li>Dimensions: around 655 \u00d7 350 \u00d7 225 mm<\/li>\n<li>Weight: around 11 kg<\/li>\n<li>Suitable for replacing older gas water heaters<\/li>\n<\/ul>\n<p class=\"isSelectedEnd\">FAQ:<br \/>\nQuestion: What is Junkers Hydro 4300 WRD14-4G?<br \/>\nAnswer: Junkers Hydro 4300 WRD14-4G is an instantaneous gas water heater for domestic hot water production.<\/p>\n<p class=\"isSelectedEnd\">Question: Is Junkers Hydro 4300 WRD14-4G a gas boiler?<br \/>\nAnswer: No. It is not a space heating boiler. The unit is designed for domestic hot water production only.<\/p>\n<p class=\"isSelectedEnd\">Question: What is the hot water output of Junkers Hydro 4300 WRD14-4G?<br \/>\nAnswer: The hot water output is up to 14 l\/min.<\/p>\n<p class=\"isSelectedEnd\">Question: Does Junkers Hydro 4300 WRD14-4G need batteries?<br \/>\nAnswer: No. Ignition works through a hydrogenerator that produces energy from water flow.<\/p>\n<p class=\"isSelectedEnd\">Question: Does Junkers Hydro 4300 WRD14-4G need a chimney?<br \/>\nAnswer: Yes. It is a chimney gas water heater, so a suitable flue, draught, ventilation and air supply are required.<\/p>\n<p class=\"isSelectedEnd\">Question: Can Junkers Hydro 4300 WRD14-4G replace an old gas water heater?<br \/>\nAnswer: Yes, but the chimney flue, ventilation, draught, gas connection and water pressure must be checked before replacement.<\/p>\n<p>Question: Is Junkers Hydro 4300 WRD14-4G suitable for an apartment?<br \/>\nAnswer: Yes, if the apartment has a suitable chimney flue, proper ventilation, sufficient air supply and installation conditions that meet safety requirements.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Junkers Hydro 4300 WRD14-4G is an instantaneous gas water heater for domestic hot water production. The model is suitable for apartments, private houses or replacing an older gas water heater where a suitable chimney flue, draught and ventilation are available.<\/p>\n","protected":false},"featured_media":5092,"template":"","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"default","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":"","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":""}}},"pwb-brand":[],"product_brand":[],"product_cat":[277],"product_tag":[],"class_list":["post-3553","product","type-product","status-publish","has-post-thumbnail","product_cat-gas-water-heaters","desktop-align-left","tablet-align-left","mobile-align-left","first","instock","featured","shipping-taxable","purchasable","product-type-simple"],"uagb_featured_image_src":{"full":["https:\/\/gaasiteenused.ee\/wp-content\/uploads\/2020\/02\/46e0988a-6ca1-4323-909f-a1d2ac85c05f.png",1086,1448,false],"thumbnail":["https:\/\/gaasiteenused.ee\/wp-content\/uploads\/2020\/02\/46e0988a-6ca1-4323-909f-a1d2ac85c05f-150x150.png",150,150,true],"medium":["https:\/\/gaasiteenused.ee\/wp-content\/uploads\/2020\/02\/46e0988a-6ca1-4323-909f-a1d2ac85c05f-225x300.png",225,300,true],"medium_large":["https:\/\/gaasiteenused.ee\/wp-content\/uploads\/2020\/02\/46e0988a-6ca1-4323-909f-a1d2ac85c05f-768x1024.png",768,1024,true],"large":["https:\/\/gaasiteenused.ee\/wp-content\/uploads\/2020\/02\/46e0988a-6ca1-4323-909f-a1d2ac85c05f-768x1024.png",768,1024,true],"1536x1536":["https:\/\/gaasiteenused.ee\/wp-content\/uploads\/2020\/02\/46e0988a-6ca1-4323-909f-a1d2ac85c05f.png",1086,1448,false],"2048x2048":["https:\/\/gaasiteenused.ee\/wp-content\/uploads\/2020\/02\/46e0988a-6ca1-4323-909f-a1d2ac85c05f.png",1086,1448,false],"woocommerce_thumbnail":["https:\/\/gaasiteenused.ee\/wp-content\/uploads\/2020\/02\/46e0988a-6ca1-4323-909f-a1d2ac85c05f-300x300.png",300,300,true],"woocommerce_single":["https:\/\/gaasiteenused.ee\/wp-content\/uploads\/2020\/02\/46e0988a-6ca1-4323-909f-a1d2ac85c05f-600x800.png",600,800,true],"woocommerce_gallery_thumbnail":["https:\/\/gaasiteenused.ee\/wp-content\/uploads\/2020\/02\/46e0988a-6ca1-4323-909f-a1d2ac85c05f-100x100.png",100,100,true]},"uagb_author_info":{"display_name":"admin","author_link":"https:\/\/gaasiteenused.ee\/en\/author\/"},"uagb_comment_info":0,"uagb_excerpt":"Junkers Hydro 4300 WRD14-4G is an instantaneous gas water heater for domestic hot water production. The model is suitable for apartments, private houses or replacing an older gas water heater where a suitable chimney flue, draught and ventilation are available.","brands":[],"_links":{"self":[{"href":"https:\/\/gaasiteenused.ee\/en\/wp-json\/wp\/v2\/product\/3553","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gaasiteenused.ee\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/gaasiteenused.ee\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gaasiteenused.ee\/en\/wp-json\/wp\/v2\/media\/5092"}],"wp:attachment":[{"href":"https:\/\/gaasiteenused.ee\/en\/wp-json\/wp\/v2\/media?parent=3553"}],"wp:term":[{"taxonomy":"pwb-brand","embeddable":true,"href":"https:\/\/gaasiteenused.ee\/en\/wp-json\/wp\/v2\/pwb-brand?post=3553"},{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/gaasiteenused.ee\/en\/wp-json\/wp\/v2\/product_brand?post=3553"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/gaasiteenused.ee\/en\/wp-json\/wp\/v2\/product_cat?post=3553"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/gaasiteenused.ee\/en\/wp-json\/wp\/v2\/product_tag?post=3553"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}