{"product_id":"caldaia-a-condensazione-unical-kon-m-c24-kw-con-kit-fumi","title":"UNICAL KON M C24 Kw CONDENSING BOILER WITH FLUE KIT","description":"UNICAL KON M C24 CONDENSING BOILER WITH FLUE KIT, LOW NOX\u003cbr\u003eSecondary heat exchanger: 12-plate \"thermal length\" stainless steel, optimized for condensation: Made of AISI 316 stainless steel, 12 plates. The one present on KON stands out from others due to its low pressure drops, thus optimizing the circulation of hot water in the boiler.\u003cbr\u003eTotal premix burner with constant combustion ratio with modulating electro-pneumatic gas valve and modulating fan\u003cbr\u003eElectronic ignition and mono-electrode flame control\u003cbr\u003eModulation ratio 1:8\u003cbr\u003eMinimum heating power adjustment\u003cbr\u003eThree-way diverter valve\u003cbr\u003eSafety limit thermostat\u003cbr\u003eOperation down to -15°\u003cbr\u003eFlow temperature sensor\u003cbr\u003eReturn temperature sensor\u003cbr\u003eDHW temperature sensor (KON \"C\" model only)\u003cbr\u003eExpansion tank 8 liters\u003cbr\u003eAutomatic deaerator\u003cbr\u003eSafety pressure switch against water shortage\u003cbr\u003e3 bar safety valve\u003cbr\u003eControl panel with display, function selector, temperature adjustment potentiometer, and reset button\u003cbr\u003eHydrometer\u003cbr\u003eBurner inspection and heat exchanger cleaning system via quick-release closures\u003cbr\u003ePaper mounting template for hydraulic connection preparation\u003cbr\u003eFixing plugs\u003cbr\u003eCondensate drain trap\u003cbr\u003eFixed flow circulator with deaerator: Robust, powerful and reliable with excellent flow and head characteristics.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003ePatented heat exchanger: It is made of a special Aluminum\/Silicon\/Magnesium alloy which ensures efficiency and resistance, so much so that it is guaranteed by Unical for 5 years. Thanks to the internal heat exchange configuration, efficiencies higher than 107% are achieved in condensing mode, which means great economic savings for the user and a very low environmental impact.\u003cbr\u003e\u003cbr\u003eHWS \"Hot Water Speed\": to eliminate the delay in DHW production: The transition from heating to DHW production normally occurs with a delay of about 6 or more seconds, depending on the switching of the priority valve that turns off the pump and burner. It happens that the user has to wait uncomfortably under the shower for the system to restart. The new electronics adopted here, however, perform \"on-the-fly switching\" with the burner and pump always operating, significantly improving user comfort.\u003cbr\u003e\u003cbr\u003e2-zone management with 2 thermostats: KON also offers installation flexibility. Ideal for all systems, thanks to electronics that allow managing 2 heating zones at different temperatures (high for radiators and fan-coils, low for radiant panel systems) by controlling them with both modulating and on-off dedicated thermostats.\u003cbr\u003e\u003cbr\u003eElectronic anti-freeze function: activates at 5°C and works for both domestic hot water and heating, bringing the boiler temperature to 15°C. This prevents the risk of KON freezing if low temperatures persist in the room where it is installed. If there is a gas shortage, a blockage signal will be displayed.\u003cbr\u003e\u003cbr\u003ePump anti-blocking function: even after long periods of inactivity, KON's electronics send a 5-second command pulse every 24 hours of停顿, starting the pump's rotor and thus preventing oxidation from blocking it.\u003cbr\u003e\u003cbr\u003ePump post-circulation function: 15 seconds, controls the thermal balance between flow and return in all conditions, even after intense DHW withdrawals, while in heating mode, with a duration of 5 minutes, it allows all residual thermal inertia to be dissipated.\u003cbr\u003e\u003cbr\u003eChimney sweep function: facilitates combustion adjustment operations. By pressing the unlock button for more than 5 seconds, it is possible to operate at minimum or maximum power for 15 minutes to analyze combustion.\u003cbr\u003e\u003cbr\u003eSliding temperature operation for maximum operating economy.","brand":"Unical","offers":[{"title":"GPL \/ COAXIAL","offer_id":55708330000709,"sku":"UNICAL-KONM24-GPL-COASSIALE","price":998.0,"currency_code":"EUR","in_stock":true},{"title":"GPL \/ SPLIT","offer_id":55708330033477,"sku":"UNICAL-KONM24-GPL-SDOPPIATO","price":998.0,"currency_code":"EUR","in_stock":true},{"title":"METHANE \/ COAXIAL","offer_id":55708330066245,"sku":"UNICAL-KONM24-METANO-COASSIALE","price":998.0,"currency_code":"EUR","in_stock":true},{"title":"METHANE \/ SPLIT","offer_id":55708330099013,"sku":"UNICAL-KONM24-METANO-SDOPPIATO","price":998.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0952\/2023\/6613\/files\/konm.jpg?v=1758534797","url":"https:\/\/www.worldclima.com\/en\/products\/caldaia-a-condensazione-unical-kon-m-c24-kw-con-kit-fumi","provider":"Worldclima","version":"1.0","type":"link"}