{"id":245463,"date":"2026-02-27T13:27:53","date_gmt":"2026-02-27T13:27:53","guid":{"rendered":"https:\/\/crystalbgr.com\/?post_type=product&p=245463"},"modified":"2026-02-27T13:27:53","modified_gmt":"2026-02-27T13:27:53","slug":"kombiniran-bojler-s-2-uvelicheni-toploobmennika-500-l","status":"publish","type":"product","link":"https:\/\/crystalbgr.com\/en\/product\/kombiniran-bojler-s-2-uvelicheni-toploobmennika-500-l\/","title":{"rendered":"Combined water heater with 2 enlarged heat exchangers, 500 L"},"content":{"rendered":"

Crystal combined water heaters with one and two large-area double-coiled heat exchangers<\/h2>\n

are designed for heat pump installations. They are manufactured to the highest standards of quality and durability. The water tanks are enameled, and their external insulation made of high-quality polyurethane guarantees minimal heat loss.<\/p>\n

The range covers models from 160 to 500 liters.<\/p>\n

5-year warranty on water tank and 2-year warranty on electric heater.<\/p>\n

Made in EU.<\/p>\n

Technical data<\/h3>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n
Volume (L)<\/td>\n500\/2<\/td>\n<\/tr>\n
Net weight (kg)<\/td>\n212<\/td>\n<\/tr>\n
Dimensions (mm)<\/td>\nD 700\/ H 1900<\/td>\n<\/tr>\n
Area C1 (m2)<\/td>\n1.51<\/td>\n<\/tr>\n
Area C2 (m2)<\/td>\n4.21<\/td>\n<\/tr>\n
Water tank working pressure (bar)<\/td>\n10<\/td>\n<\/tr>\n
Heat exchanger working pressure (bar)<\/td>\n\u0431<\/td>\n<\/tr>\n
Working temperature (\u00b0C)<\/td>\n95<\/td>\n<\/tr>\n
Electrical heater (kW)<\/td>\n4.0 \/ 1-phase<\/td>\n<\/tr>\n
Energy class<\/td>\nC<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Additional data<\/h3>\n\n\n\n\n\n\n\n\n\n\n
Net volume (L)<\/td>\n431<\/td>\n<\/tr>\n
Insulation (mm)<\/td>\n50<\/td>\n<\/tr>\n
Heat loss \u2206T 45\u00b0C (kW\/24h)<\/td>\n2.5<\/td>\n<\/tr>\n
Flange diameter<\/td>\n\u0444180<\/td>\n<\/tr>\n
Thermosensor couplings<\/td>\n1\/2″<\/td>\n<\/tr>\n
Recirculation<\/td>\n3\/4″<\/td>\n<\/tr>\n
Coil inlet\/outlet<\/td>\n1″<\/td>\n<\/tr>\n
Water inlet\/outlet<\/td>\n1″<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div><\/div>
\n

\"Combined<\/p>\n<\/div><\/div><\/div>\n

 <\/p>","protected":false},"excerpt":{"rendered":"

Crystal combined water heaters with one or two large-area double-coiled heat exchangers are designed for heat pump installations.<\/p>","protected":false},"featured_media":245465,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","inline_featured_image":false},"product_brand":[],"product_cat":[24],"product_tag":[],"class_list":{"0":"post-245463","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-bojleri","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/crystalbgr.com\/en\/wp-json\/wp\/v2\/product\/245463","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/crystalbgr.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/crystalbgr.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/crystalbgr.com\/en\/wp-json\/wp\/v2\/comments?post=245463"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/crystalbgr.com\/en\/wp-json\/wp\/v2\/media\/245465"}],"wp:attachment":[{"href":"https:\/\/crystalbgr.com\/en\/wp-json\/wp\/v2\/media?parent=245463"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/crystalbgr.com\/en\/wp-json\/wp\/v2\/product_brand?post=245463"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/crystalbgr.com\/en\/wp-json\/wp\/v2\/product_cat?post=245463"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/crystalbgr.com\/en\/wp-json\/wp\/v2\/product_tag?post=245463"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}