Kytek COMETA 33/33 kW condensing boiler with free flue gas kit Methane or LPG NOx 5 Technical features Model : COMET Maximum thermal power (Pn) (80/60 °C) 33.02 Maximum working pressure 3 bar Maximum domestic hot water potential 34.9 kw Maximum domestic hot water flow rate (?t: 30°C) 16.8 Power supply 230V +%10; -%15V AC-50Hz Dimensions (Height x Width x Depth) 725 x 420 x 288 mm NOx class 5 KYTEK COMET Large hot water production Modulation 1:10 Adaptive gas valve High insulation Inverter circulator Hydraulic group in brass Control Panel LCD display Water pressure switch Product Guarantee: All products for sale on our site are new and packed. The warranty on this item is 24 months from the date of purchase
€999,00
ATTENTION THE BOILER IS SUPPLIED WITH METHANE. LPG OPERATION THROUGH ADJUSTMENT BY AN AUTHORIZED SERVICE CENTER. FOR INFO, CONTACT BAXI ASSISTANCE IN ADVANCE Technical features ErP energy efficiency class (heating and DHW): A Load profile: XL DHW nominal heat input kW 34 Heating nominal heat input kW 28.9 Sanitary nominal thermal power kW 33 Useful efficiency (pci) Pn - average temperature 70°C: 97.7% Heating expansion vessel capacity l 7.5 Storage tank expansion vessel capacity l 2 Sanitary water temperature adjustment °C 35-60 Boiler capacity 40 l Sanitary water production ∆T 25°C l/min 18.9 Domestic hot water production at discharge ∆T 30°C (1) l/30' 500 Degree of protection: IPX5D NOx class (EN 483) 5 Dimensions (hxlxp): 950x600x466 mm ; 67.5 kgs Power supply: CNG or LPG * Operation with LPG through adjustment by the Authorized Service Centre Cloud Duo-Tec+ Digital control panel The Duo-tec E range of boilers is equipped with a new digital control panel with an even more backlit LCD display, clearer and simpler to use thanks to dedicated and independent keys for regulating the temperature of the domestic hot water and of the heating. The display allows you to view all the information and set the operating parameters in an intuitive and immediate way. Efficiency and savings Wide modulation range: greater efficiency given by fewer starts and stops: with a high modulation ratio, the reduction of the continuous on/off cycles leads to a significant reduction in consumption (by 8-10%) and an equal reduction in polluting emissions adaptation of the thermal power produced to the power dissipated thus avoiding excessive overheating / cooling of the premises GAC Gas Adaptive Control It is an innovative system which, thanks to a new control electronics and a new electronic gas valve, guarantees automatic control of combustion to constantly maintain maximum efficiency values. Advantages: there are no manual interventions – reduced measurements, calibrations with this system, the boiler self-adapts to the quality of the gas (methane) and to the length of the flue gas pipes, keeping the efficiency constant the boiler also constantly regulates itself to maintain the maximum efficiency values, favoring a reduction in gas consumption and generating less pollution thanks to the continuous control of emissions. Fully modulating pump with de-aeration The circulation pump can operate at maximum speed, minimum speed or in "automatic" mode: in the latter case, the speed (min./max) will be selected so that the delivery/return ∆T in heating remains constant at 20 °C thus ensuring a significant reduction in pump consumption and, given the lower mechanical stresses (compared to a pump that always runs at maximum speed), also in maintenance costs. During the first ignition phase, we recommend activating the automatic de-aeration function. This function eliminates the presence of air in the heating circuit and therefore avoids any blockages of the boiler, overheating of the system, etc. Guidelines in case of replacement of a conventional boiler with a new condensing one There are two main problems that can be encountered: Flues and smoke exhaust duct Condensate drain To overcome the above, Baxi recommends: the use of a Ø50 mm exhaust pipe Baxi has in fact developed a system that allows easy ducting in existing flues (for 24kW models). For condensing boilers, the novelty is brought about by the low temperatures of the fumes which allow the use of specific plastic materials; however, in the presence of existing 316 stainless steel flues, installed correctly and with gaskets suitable for receiving damp fumes, there are no problems and they can easily be reconnected to the new boilers while it is absolutely not compliant with the use of aluminum flues or smoke pipes . In fact, aluminum is a metal that is not resistant to the acid condensates present in the fumes. (*) Each Ø50 mm diameter bend decreases the length of the drain by 4m the use of the condensate drain pump Baxi has designed this kit to collect the condensate produced by condensing boilers for domestic use: the pump allows the creation of condensate drainage systems in the absence of natural drainage near the boiler. The operation of condensing boilers determines the formation of condensate, due to the principle of condensation. This water therefore needs to be disposed of through special drains. If there is no adequate slope and therefore it is not possible to dispose of the condensate by gravity, it is necessary to install a pump that conveys it towards the drains. The pumps used are also equipped with special non-return valves to avoid bacterial contamination due to any stagnation and return of the waste water. The use of buildings avoiding the use of annoying pipes. Characteristics : Wide modulation range 1:7 greater efficiency and silence GAC (gas adaptive control): automatic combustion control Up to 500 l of hot water in 30 minutes (ΔT 30°C) 40 l stainless steel kettle Digital control panel with large backlit LCD display Compatibility with the Baxi Mago (optional accessory) for remote boiler control DHW expansion vessel available as STANDARD (for 33 kW mod.) and as an accessory (for 24 kW mod.) Connection to rigid and flexible Ø50 mm exhaust pipe: solution for restoring flues - mod. 24 kW total length 40 meters (intake+exhaust) STANDARD installation kit (gas cock / DHW inlet / telescopic fittings) hydraulic system Electric three-way diverter valve Pre-mix burner in stainless steel Flue water exchanger in stainless steel Stainless steel kettle Modulating fan with electronic speed variation Automatic by-pass High efficiency circulation pump with total modulation Pump anti-blocking system and three-way valve which intervenes every 24 hours Heating circuit safety valve at 3 bar 8 bar boiler safety valve Sanitary expansion vessel (2 litres) standard for mod. 33 GA VES Sanitary recirculation arrangement Thermoregulation system Standard climate control (with external probe available as an option) Arrangement for connection to a zone system Control system Safety thermostat against overheating of the water/fumes exchanger Hydraulic pressure switch which blocks the gas in case of water shortage Safety thermostat against fume overheating Temperature control using NTC probes Anti-legionella function Total antifreeze device Electronic thermometer Heating circuit digital pressure gauge Product Guarantee: All products for sale on our site are new and packed. The warranty on this item is 24 months from the date of purchase.
€1.720,00
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