{"product_id":"re-gas-brennwert-wandkessel-calenta-ace-matic-25-ds-25-kw","title":"RE Gas condensing wall-mounted boiler Calenta Ace-Matic 25 DS, 25 kW","description":"Remeha Calenta Ace-Matic 25 DS gas condensing boiler as a wall-mounted unit for room-sealed or open-flued operation. CE-certified for closed heating systems according to DIN EN 12828. Monoblock heat exchanger made of stainless steel with integrated stainless steel premix burner, modulating from 10% to 100%. Speed-controlled fan with intake silencer, as well as gas valve with increased safety. Comfort Master gas firing automatic system with all necessary safety functions. Large menu-driven display for operating the boiler automatic system and the weather-compensated control, as well as the diagnostic system and display of maintenance intervals. Standard equipment with a weather-compensated control for one mixed and one unmixed heating circuit, as well as control of domestic hot water preparation and a circulation pump. Fully equipped with: 8-liter expansion tank, electronically controlled circulation pump with permanent magnet motor EEI \u003c 0.20, three-way diverter valve for charging a domestic hot water cylinder, 3 bar safety valve, automatic air vent. Suitable for natural gas E\/LL and LPG. Adjustable to natural gas E (H), PB. Steel sheet casing, color RAL 9003. Type: Calenta Ace-Matic 25 DS. Nominal heat output range: 2.8 to 27.2 kW (50\/30), 3.0 to 25 kW (80\/60). Flue gas connection: 60\/100. Dimensions: H\/W\/D 763\/450\/352 mm. Weight 31 kg. Space heating energy efficiency class: A. Rated heat output (Prated): 25 kW. Space heating energy efficiency (etaS): 94%. Sound power level (Lwa\/Indoor): 43 dB, Article number: 7883211","brand":"Remeha","offers":[{"title":"1","offer_id":56546904080770,"sku":"WCW-0321345-001","price":3398.11,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/3675\/7890\/files\/1_6_2_1_16213f82b3e445b3e89bb9a0a67e70afe84dcb88_wcw_0321345_gl_image1_converted_500x500_reb_w7883212_jpg.jpg?v=1775852631","url":"https:\/\/shop.we-connect.work\/en\/products\/re-gas-brennwert-wandkessel-calenta-ace-matic-25-ds-25-kw","provider":"weconnectwork","version":"1.0","type":"link"}