{"product_id":"re-gas-brennwert-kombiheizkessel-tzerra-ace-matic-28-c-28-kw","title":"RE Gas-fired condensing combination boiler Tzerra Ace-Matic 28 C, 28 kW","description":"Remeha Tzerra Ace-Matic 28 C gas condensing combi boiler as a wall-mounted unit for room-sealed or open-flue operation. CE-certified for closed heating systems according to DIN EN 12828. Monoblock heat exchanger made of corrosion-resistant cast stainless steel with integrated stainless steel pre-mix burner, modulating from 10% to 100%. Speed-controlled fan with intake silencer, as well as gas valve with increased safety. Comfort Master gas burner control unit with all necessary safety functions, with clear display for heating and hot water temperature, as well as basic display for status and fault messages. Equipped with: Electronically controlled circulation pump with permanent magnet motor EEI \u003c 0.20, automatic air vent, safety valve, 7-liter diaphragm expansion tank, three-way diverting valve, and plate heat exchanger for domestic hot water preparation. Suitable for natural gas E\/LL\/LPG. Preset to natural gas E (H). Metal casing, color RAL 9003, plastic front. Type: Tzerra Ace-Matic 28 C Nominal heat output range heating 3.8 to 26.1 kW (50\/30) 3.5 to 20 kW (80\/60) Nominal heat output range hot water 3.6 to 28 kW Flue gas connection: 60\/100 Dimensions: H\/W\/D 700\/395\/291 mm Concentric flue gas connection DN 60\/100 Weight 27.5 kg Minimum circulating water flow not required. Space heating energy efficiency class: A Domestic hot water energy efficiency class (XL): A Rated heat output (Prated): 24 kW Space heating energy efficiency (etaS): 94% Domestic hot water energy efficiency (etaWH): 85% Sound power level (Lwa\/Indoor): 50 dB, Article number: 7825256","brand":"Remeha","offers":[{"title":"1","offer_id":56546250916226,"sku":"WCW-0286613-001","price":2161.49,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/3675\/7890\/files\/e_d_2_3_ed234002cc4165e747f6a6a5b83f63d128f18fc8_wcw_0286613_gl_image1_converted_500x500_reb_w7825255_jpg.jpg?v=1775843020","url":"https:\/\/shop.we-connect.work\/en\/products\/re-gas-brennwert-kombiheizkessel-tzerra-ace-matic-28-c-28-kw","provider":"weconnectwork","version":"1.0","type":"link"}