{"id":92453,"date":"2021-04-02T10:12:52","date_gmt":"2021-04-02T08:12:52","guid":{"rendered":"https:\/\/xodostore.com\/prodotto\/montegrappa-5-star-pellet-stove-model-aq-21-s-27-s-32-s-atollo\/"},"modified":"2025-09-15T18:01:53","modified_gmt":"2025-09-15T16:01:53","slug":"montegrappa-5-star-pellet-stove-model-aq-21-s-27-s-32-s-atollo","status":"publish","type":"product","link":"https:\/\/xodostore.com\/en\/prodotto\/montegrappa-5-star-pellet-stove-model-aq-21-s-27-s-32-s-atollo\/","title":{"rendered":"MONTEGRAPPA 5 Star Pellet Stove Model AQ 21 S – 27 S – 32 S ATOLLO"},"content":{"rendered":"

MONTEGRAPPA 5 Star Pellet Stove Model AQ 21 S – 27 S – 32 S ATOLLO<\/h2>\n

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Pellet boiler stove to heat water<\/p>\n

The large majolica frame emphasizes the door and the silk-screened glass, which allows a wide view of the fire. The front is decorated with an elegant geometric pattern. The tilted display allows for easier reading of the data. The cladding and structure of Atollo are made of painted steel. Atollo is available in three colors: glossy white, cream, glossy burgundy. <\/p>\n

Customization and adaptability to any type of environment Possibility for the user to adjust the calibration of the pellet combustion Predisposition for the ducting of combustion air Silence and maximum comfort Reduction of pellet consumption for greater savings Reduction of polluting emissions Maximum adaptability to any type of pellet, to the flue and to the different types of installation Minimal and easy maintenance: cleaning the stove is quick and easy High water efficiency Flexibility of installation thanks to the different types of system that can be set Possibility of setting the temperature of the operating and starting water of the circulator Possibility of connecting the thermostats and the room temperature probe Possibility of connecting the temperature probe and setting the temperature of the puffer Possibility of connecting the temperature probe and setting the boiler temperature Management Three-way valve for domestic hot water production Possibility of installing the domestic hot water production kit Possibility of combining it with another generator Possibility of installing the primary and secondary circuit separation kit<\/p>\n

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QA S<\/p>\n

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body size + cover: L 68 x P 71 x H 128 cm<\/p>\n<\/div>\n

\"Marking \"European \"Austrian \"German \"Swiss \"Swiss \"European<\/div>\n<\/div>\n

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Technical data<\/h2>\n<\/div>\n
\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\nMass <\/p>\n\n\n\n\n\n\n\n\n\n\n
<\/td>\n\"class-AA\"<\/td>\n\"class-AA\"<\/td>\n\"class-AA\"<\/td>\n<\/td>\n<\/tr>\n
<\/td>\nAQ 21S<\/strong><\/td>\nAQ 27S<\/strong><\/td>\nAQ 32S<\/strong><\/td>\n<\/td>\n<\/tr>\n
Quality class (D.M. 186 – 7\/11\/2017)<\/td>\n\"5-star\"<\/td>\n\"4-star\"<\/td>\n\"4-star\"<\/td>\n<\/td>\n<\/tr>\n
overall heat output (at the hearth)<\/td>\n21.7<\/td>\n28.5<\/td>\n

mm<\/p>\n

34.5<\/td>\nKw<\/td>\n<\/tr>\n
Certified<\/td>\n

power<\/p>\n

5.6 – 20.5<\/td>\n5.6 – 26.5<\/td>\n5.6 – 31.5<\/td>\nKw<\/td>\n<\/tr>\n
Power rendered to the environment<\/td>\n1.0 – 1.5<\/td>\n1.0 – 1.5<\/td>\n1.0 – 1.5<\/td>\nKw<\/td>\n<\/tr>\n
Power rendered to water<\/td>\n4.6 – 19.0<\/td>\n4.6 – 25.0<\/td>\n4.6 – 30.0<\/td>\nKw<\/td>\n<\/tr>\n
CO measured (at 13% oxygen)<\/td>\n0.003<\/td>\n0.003<\/td>\n0.005<\/td>\n%<\/td>\n<\/tr>\n
yield<\/td>\n94.5<\/td>\n93.0<\/td>\n

USD<\/p>\n

91.5<\/td>\n%<\/td>\n<\/tr>\n
Fuel<\/td>\n

consumption<\/p>\n

1.3 – 4.7<\/td>\n1.3 – 6.1<\/td>\n1.3 – 7.4<\/td>\nkg\/h<\/td>\n<\/tr>\n
flow rate of fumes<\/td>\n8.9 – 12.7<\/td>\n8.9 – 16.6<\/td>\n8.9 – 19.7<\/td>\ng\/s<\/td>\n<\/tr>\n
Flue<\/td>\n

gas temperature<\/p>\n

66 – 106<\/td>\n66 – 132<\/td>\n66 – 153<\/td>\n\u00b0C<\/td>\n<\/tr>\n
draught (vacuum at the chimney)<\/td>\n11<\/td>\n11<\/td>\n12<\/td>\nPa<\/td>\n<\/tr>\n
Tank<\/td>\n

capacity<\/p>\n

55<\/td>\n55<\/td>\n55<\/td>\nKg<\/td>\n<\/tr>\n
autonomy<\/td>\n42-11<\/td>\n42 – 8.5<\/td>\n42 – 7<\/td>\nh<\/td>\n<\/tr>\n
Smoke<\/td>\n

outlet pipe<\/p>\n

\u00d8 100<\/td>\n\u00d8 100<\/td>\n\u00d8 100<\/td>\nMm<\/td>\n<\/tr>\n
air inlet for combustion<\/td>\n\u00d8 80<\/td>\n\u00d8 80<\/td>\n\u00d8 80<\/td>\nMm<\/td>\n<\/tr>\n
Heatable surface with certified<\/td>\n

power<\/p>\n

235<\/td>\n304<\/td>\n362<\/td>\n*sqm<\/td>\n<\/tr>\n
net weight<\/td>\n210<\/td>\n210<\/td>\n210<\/td>\nKg<\/td>\n<\/tr>\n
Weight with packaging<\/td>\n230<\/td>\n230<\/td>\n230<\/td>\nKg<\/td>\n<\/tr>\n
* with the conditions shown in the General Catalogue<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

\"QA<\/p>\n

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\"logo-air-clean\"<\/p>\n

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product in possession of the requirements for achieving the “4-5 stars” Clean Air<\/p>\n

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MONTEGRAPPA 5 Star Pellet Stove Model AQ 21 S – 27 S – 32 S ATOLLO   Pellet boiler stove to heat water The large majolica frame emphasizes the door and the silk-screened glass, which allows a wide view of the fire. The front is decorated with an elegant geometric pattern. The tilted display allows […]<\/p>\n","protected":false},"featured_media":139246,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[1791,1663],"product_tag":[1691,1680],"class_list":{"0":"post-92453","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-pellet-boiler-stoves","7":"product_cat-stoves","8":"product_tag-montegrappa-en","9":"product_tag-thermo-stove","10":"product_shipping_class-large-pallets","12":"first","13":"instock","14":"sale","15":"taxable","16":"shipping-taxable","17":"purchasable","18":"product-type-variable"},"acf":[],"_links":{"self":[{"href":"https:\/\/xodostore.com\/en\/wp-json\/wp\/v2\/product\/92453","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/xodostore.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/xodostore.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/xodostore.com\/en\/wp-json\/wp\/v2\/comments?post=92453"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/xodostore.com\/en\/wp-json\/wp\/v2\/media\/139246"}],"wp:attachment":[{"href":"https:\/\/xodostore.com\/en\/wp-json\/wp\/v2\/media?parent=92453"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/xodostore.com\/en\/wp-json\/wp\/v2\/product_brand?post=92453"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/xodostore.com\/en\/wp-json\/wp\/v2\/product_cat?post=92453"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/xodostore.com\/en\/wp-json\/wp\/v2\/product_tag?post=92453"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}