{"id":92161,"date":"2021-04-15T11:41:53","date_gmt":"2021-04-15T09:41:53","guid":{"rendered":"https:\/\/xodostore.com\/prodotto\/wood-burning-fireplace-boiler-montegrappa-light-80-21-s-light-80-27-s\/"},"modified":"2025-05-28T12:30:06","modified_gmt":"2025-05-28T10:30:06","slug":"wood-burning-fireplace-boiler-montegrappa-light-80-21-s-light-80-27-s","status":"publish","type":"product","link":"https:\/\/xodostore.com\/en\/prodotto\/wood-burning-fireplace-boiler-montegrappa-light-80-21-s-light-80-27-s\/","title":{"rendered":"Wood-burning fireplace boiler MONTEGRAPPA LIGHT 80-21 S \/ LIGHT 80-27 S"},"content":{"rendered":"

Wood-burning fireplace boiler MONTEGRAPPA LIGHT 80-21 S \/ LIGHT 80-27 S<\/h2>\n

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Wood-burning fireplace to heat water, with a modern connotation. It stands out for the rectangular shape of the door, entirely in ceramic glass; Sliding and flap opening for cleaning. Combustion chamber lined with CMtech\u00ae, refractory made with considerable thicknesses, vermiculite deflector. The two accessories for the open expansion tank and for the closed expansion tank are optional. <\/p>\n

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LIGHT 80-21 S<\/p>\n

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

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Technical data<\/h2>\n
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\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
<\/td>\nLIGHT 80-21S<\/strong><\/td>\nLIGHT 80-27S<\/strong><\/td>\n<\/tr>\n
Quality class (D.M. 186 – 7\/11\/2017)<\/td>\n\"5-star\"<\/td>\n\"5-star\"<\/td>\n<\/td>\n<\/tr>\n
overall heat output (at the hearth)<\/td>\n24.3<\/td>\n29.4<\/td>\nKw<\/td>\n<\/tr>\n
Certified<\/td>\n

power<\/p>\n

21.0<\/td>\n

USD<\/p>\n

25.4<\/td>\nKw<\/td>\n<\/tr>\n
Power rendered to the environment<\/td>\n12.2<\/td>\n15.4<\/td>\nKw<\/td>\n<\/tr>\n
Power rendered to water<\/td>\n8.8<\/td>\n10.0<\/td>\n

USD<\/p>\n

Kw<\/td>\n<\/tr>\n
CO measured (at 13% oxygen)<\/td>\n0.0447<\/td>\n0.0447<\/td>\n%<\/td>\n<\/tr>\n
Yield (\u03b7)<\/td>\n86.4<\/td>\n86.4<\/td>\n%<\/td>\n<\/tr>\n
Primary Particulate Matter (PP) at 13% oxygen<\/td>\n14.9<\/td>\n14.9<\/td>\nmg\/Nm3<\/td>\n<\/tr>\n
COT (at 13% oxygen)<\/td>\n30<\/td>\n30<\/td>\nmg\/Nm3<\/td>\n<\/tr>\n
Max working<\/td>\n

pressure<\/p>\n

1.5<\/td>\n1.5<\/td>\nbar<\/td>\n<\/tr>\n
Average fuel<\/td>\n

consumption<\/p>\n

5.67<\/td>\n6.92<\/td>\nkg\/h<\/td>\n<\/tr>\n
flow rate of fumes<\/td>\n17.8<\/td>\n19.8<\/td>\ng\/s<\/td>\n<\/tr>\n
Flue<\/td>\n

gas temperature<\/p>\n

172<\/td>\n184<\/td>\n\u00b0C<\/td>\n<\/tr>\n
draught (vacuum at the chimney)<\/td>\n12<\/td>\n12<\/td>\nPa<\/td>\n<\/tr>\n
Smoke<\/td>\n

outlet pipe<\/p>\n

\u00d8 250<\/td>\n\u00d8 250<\/td>\nMm<\/td>\n<\/tr>\n
internal section of the chimney <\/td>\n\u00d8 25 \/ 25×25<\/td>\n\u00d8 25 \/ 25×25<\/td>\nCm<\/td>\n<\/tr>\n
Min. flue<\/td>\n

height<\/p>\n

\n 5<\/td>\n\n 5<\/td>\nm<\/td>\n<\/tr>\n
Heatable surface with certified<\/td>\n

power<\/p>\n

241<\/td>\n292<\/td>\n*sqm<\/td>\n<\/tr>\n
net weight<\/td>\n313<\/td>\n313<\/td>\nKg<\/td>\n<\/tr>\n
Weight with packaging<\/td>\n331<\/td>\n331<\/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<\/div>\n<\/section>\n

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\"LIGHT<\/div>\n<\/section>\n
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Download area<\/h2>\n<\/div>\n