{"id":15992,"date":"2025-01-17T10:02:58","date_gmt":"2025-01-17T10:02:58","guid":{"rendered":"https:\/\/promochaudiere.be\/produit\/bosch-chaudiere-mural-a-condensation-7700w-45-7736902437\/"},"modified":"2026-02-03T19:40:22","modified_gmt":"2026-02-03T18:40:22","slug":"bosch-chaudiere-murale-a-condensation-7700w-45","status":"publish","type":"product","link":"https:\/\/promochaudiere.be\/nl\/product\/bosch-chaudiere-murale-a-condensation-7700w-45\/","title":{"rendered":"Bosch chaudi\u00e8re murale \u00e0 condensation GC7700IW 45 7736902437"},"content":{"rendered":"

La chaudi\u00e8re murale \u00e0 condensation est un mod\u00e8le performant con\u00e7u pour offrir un chauffage et une production d’eau chaude sanitaire efficaces. Gr\u00e2ce \u00e0 sa technologie de condensation, elle optimise l’utilisation de l’\u00e9nergie en r\u00e9cup\u00e9rant la chaleur latente des gaz de combustion, ce qui permet une r\u00e9duction significative de la consommation d’\u00e9nergie. Avec une puissance de 45 kW, elle convient parfaitement aux besoins des grandes habitations ou des petites entreprises. Son design compact permet une installation facile et discr\u00e8te, tandis que son fonctionnement silencieux et son entretien simplifi\u00e9 en font une option id\u00e9ale pour un confort\u00a0durable.<\/p>\n

Chauffage au gaz mural<\/span><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Largeur<\/span><\/td>\n440 mm<\/span><\/td>\n<\/tr>\n
Hauteur<\/span><\/td>\n780 mm<\/span><\/td>\n<\/tr>\n
Profondeur<\/span><\/td>\n365 mm<\/span><\/td>\n<\/tr>\n
Nombre de phases<\/span><\/td>\n1<\/span><\/td>\n<\/tr>\n
Classe d’efficacit\u00e9 \u00e9nerg\u00e9tique<\/span><\/td>\nA<\/span><\/td>\n<\/tr>\n
Raccordement avance<\/span><\/td>\nFiletage ext\u00e9rieur<\/span><\/td>\n<\/tr>\n
Raccordement retour<\/span><\/td>\nFiletage ext\u00e9rieur<\/span><\/td>\n<\/tr>\n
Fr\u00e9quence<\/span><\/td>\n50 Hz<\/span><\/td>\n<\/tr>\n
Finition ferm\u00e9e<\/span><\/td>\n1<\/span><\/td>\n<\/tr>\n
Efficacit\u00e9 \u00e9nerg\u00e9tique de l\u2019eau chaude<\/span><\/td>\n94 %<\/span><\/td>\n<\/tr>\n
SEER (Seasonal Energy Efficiency Ratio) en conditions standard<\/span><\/td>\n94 %<\/span><\/td>\n<\/tr>\n
Profil de capacit\u00e9<\/span><\/td>\nXL<\/span><\/td>\n<\/tr>\n
Consommation d’\u00e9lectricit\u00e9 suppl\u00e9mentaire \u00e0 pleine charge (Elmax)<\/span><\/td>\n053 kW<\/span><\/td>\n<\/tr>\n
\u00c9mission de chaleur utile \u00e0 chaleur nom. en op\u00e9ration \u00e0 haute temp\u00e9rature (P4)<\/span><\/td>\n42,60 kW<\/span><\/td>\n<\/tr>\n
Efficience utile \u00e0 chaleur nominale en op\u00e9ration \u00e0 haute temp\u00e9rature (n4)<\/span><\/td>\n88,20 %<\/span><\/td>\n<\/tr>\n
Consommation d’\u00e9lectricit\u00e9 suppl\u00e9mentaire en veille (Psb)<\/span><\/td>\n03 kW<\/span><\/td>\n<\/tr>\n
Perte de chaleur en veille (Pstby)<\/span><\/td>\n085 kW<\/span><\/td>\n<\/tr>\n
Mat\u00e9riau, \u00e9changeur de chaleur<\/span><\/td>\nAluminium<\/span><\/td>\n<\/tr>\n
Commutateur de pompe int\u00e9gr\u00e9<\/span><\/td>\n1<\/span><\/td>\n<\/tr>\n
Charge nominale, valeur inf\u00e9rieure<\/span><\/td>\n6,20 kW<\/span><\/td>\n<\/tr>\n
Charge nominale, valeur sup\u00e9rieure<\/span><\/td>\n44,50 kW<\/span><\/td>\n<\/tr>\n
Pression de travail minimale<\/span><\/td>\n0,50 bar<\/span><\/td>\n<\/tr>\n
Temp\u00e9rature de replis minimale<\/span><\/td>\n12\u00b0C<\/span><\/td>\n<\/tr>\n
Pression de gaz amont maximale<\/span><\/td>\n25 mbar<\/span><\/td>\n<\/tr>\n
Vase d’expansion int\u00e9gr\u00e9<\/span><\/td>\n1<\/span><\/td>\n<\/tr>\n
Puissance utile nominale 80-60 \u00b0C<\/span><\/td>\n42,60 kW<\/span><\/td>\n<\/tr>\n
Temp\u00e9rature maximale de l’eau d’arriv\u00e9e (temp\u00e9rature de service)<\/span><\/td>\n60\u00b0C<\/span><\/td>\n<\/tr>\n
Pression de travail max.<\/span><\/td>\n3 bar<\/span><\/td>\n<\/tr>\n
Diam\u00e8tre ext\u00e9rieur du tube d\u2019admission<\/span><\/td>\n20 mm<\/span><\/td>\n<\/tr>\n
Diam\u00e8tre ext\u00e9rieur du tube de retour<\/span><\/td>\n20 mm<\/span><\/td>\n<\/tr>\n
Raccord, carburant<\/span><\/td>\nFiletage int\u00e9rieur<\/span><\/td>\n<\/tr>\n
Diam\u00e8tre ext\u00e9rieur du tube, carburant<\/span><\/td>\n25 mm<\/span><\/td>\n<\/tr>\n
Raccord, conduit d\u2019air<\/span><\/td>\nBride<\/span><\/td>\n<\/tr>\n
Diam\u00e8tre nominal du canal, conduit d\u2019air<\/span><\/td>\n125 mm<\/span><\/td>\n<\/tr>\n
Raccord, \u00e9vacuation des gaz de combustion<\/span><\/td>\nEmbout d’insertion<\/span><\/td>\n<\/tr>\n
Raccord de condensat<\/span><\/td>\nFlexible<\/span><\/td>\n<\/tr>\n
Diam\u00e8tre ext\u00e9rieur du tube, condensat<\/span><\/td>\n20 mm<\/span><\/td>\n<\/tr>\n
Pression minimale de gaz amont<\/span><\/td>\n17 mbar<\/span><\/td>\n<\/tr>\n
Diam\u00e8tre nominal du canal, \u00e9vacuation des gaz de combustion<\/span><\/td>\n80 mm<\/span><\/td>\n<\/tr>\n
R\u00e9gulation du br\u00fbleur modul\u00e9e<\/span><\/td>\n1<\/span><\/td>\n<\/tr>\n
Manom\u00e8tre incorpor\u00e9<\/span><\/td>\n1<\/span><\/td>\n<\/tr>\n
Rendement<\/span><\/td>\n94 %<\/span><\/td>\n<\/tr>\n
Signal de contr\u00f4le marche\/arr\u00eat<\/span><\/td>\n1<\/span><\/td>\n<\/tr>\n
Finition ouverte et ferm\u00e9e<\/span><\/td>\n1<\/span><\/td>\n<\/tr>\n
Performance nominale 50-30 \u00b0C<\/span><\/td>\n44,40 kW<\/span><\/td>\n<\/tr>\n
Diam\u00e8tre nominal alimentation<\/span><\/td>\n3\/4 pouce (20)<\/span><\/td>\n<\/tr>\n
Diam\u00e8tre nominal retour<\/span><\/td>\n3\/4 pouce (20)<\/span><\/td>\n<\/tr>\n
Diam\u00e8tre interne nominal combustible<\/span><\/td>\n3\/4 pouce (20)<\/span><\/td>\n<\/tr>\n
Diam\u00e8tre de filetage condensat<\/span><\/td>\nDN 20<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
\n\n\n\n
Intrastat<\/td>\n73218100<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>","protected":false},"excerpt":{"rendered":"

Caract\u00e9ristiques\u00a0:<\/strong><\/p>\n

    \n
  • Largeur\u00a0: 440 mm<\/li>\n
  • Hauteur\u00a0: 780 mm<\/li>\n
  • Profondeur\u00a0: 365 mm<\/li>\n
  • Classe \u00e9nerg\u00e9tique chauffage : A<\/li>\n
  • Raccordement gaz : 1″<\/li>\n<\/ul>","protected":false},"featured_media":17387,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[9481],"product_tag":[],"class_list":{"0":"post-15992","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-chaudiere-murale-gaz-a-condensation-sans-eau-chaude-sanitaire-fr","7":"pa_marque-bosch","9":"first","10":"instock","11":"sale","12":"taxable","13":"shipping-taxable","14":"purchasable","15":"product-type-simple"},"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/promochaudiere.be\/nl\/wp-json\/wp\/v2\/product\/15992","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/promochaudiere.be\/nl\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/promochaudiere.be\/nl\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/promochaudiere.be\/nl\/wp-json\/wp\/v2\/comments?post=15992"}],"version-history":[{"count":2,"href":"https:\/\/promochaudiere.be\/nl\/wp-json\/wp\/v2\/product\/15992\/revisions"}],"predecessor-version":[{"id":44376,"href":"https:\/\/promochaudiere.be\/nl\/wp-json\/wp\/v2\/product\/15992\/revisions\/44376"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/promochaudiere.be\/nl\/wp-json\/wp\/v2\/media\/17387"}],"wp:attachment":[{"href":"https:\/\/promochaudiere.be\/nl\/wp-json\/wp\/v2\/media?parent=15992"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/promochaudiere.be\/nl\/wp-json\/wp\/v2\/product_brand?post=15992"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/promochaudiere.be\/nl\/wp-json\/wp\/v2\/product_cat?post=15992"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/promochaudiere.be\/nl\/wp-json\/wp\/v2\/product_tag?post=15992"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}