Technical Features
Model
Immergas Mythos HP 25 kW Methane Condensing Boiler Complete with Flue Gas Exhaust Kit
Product Code: 3.029801
Energy Efficiency
Heating energy class B
Energy class in sanitary - Load profile A - XL
Maximum nominal heat output in domestic hot water kW (kcal/h) 23.8 (20,502)
Maximum nominal heat output in heating kW (kcal/h) 23.8 (20,502)
Minimum nominal heat output kW (kcal/h) 9.8 (8,423)
Performance
Maximum useful thermal power in domestic hot water kW (kcal/h) 22.6 (19,436)
Maximum useful thermal power in heating kW (kcal/h) 22.6 (19,436)
Minimum useful thermal power kW (kcal/h) 9.1 (7,826)
Useful thermal efficiency at 100% Pn (80 / 60 °C) % 94.8
Useful thermal efficiency at 30% of nominal load (80 / 60 °C) % 94.7
Useful thermal efficiency at 100% Pn (40 / 30 °C) % 102.3
Useful thermal efficiency at 30% of nominal load (40 / 30 °C) % 100.5
Gas flow rate to the burner (methane) max/min m3
Nominal heating expansion vessel capacity (total) 4.2 litres
Dimensions
Weight of boiler full of water (empty) Kg: 32.8 (30.8)
Dimensions (HxWxD) mm: 786 x 440 x 240
General Features
MYTHOS HP
The new addition to the Immergas condensing range is specifically designed to replace traditional boilers in radiator systems with medium-high temperatures. MYTHOS HP is designed to comply with the new European Directives on energy use, featuring a traditional copper exchanger and a heat recovery unit with a condensate drain siphon. It delivers 24 kW of power for space heating and instantaneous domestic hot water production and, thanks to its low nitrogen oxide (NOx) emissions, falls within Class 6, the most environmentally friendly European regulation. Furthermore, it allows for wall-mounted flue gas discharge in accordance with Legislative Decree 102 of 4 July 2014. It is also the ideal boiler for replacing conventional sealed-chamber, forced-draught boilers connected to collective flues. MYTHOS HP is extremely compact, fitting even in homes with limited space. It can be installed outdoors in a partially protected area or built-in in an OMNI CONTAINER. The simple and essential interface consists of a central LCD display and selection buttons to adjust temperatures and operating modes.
SMARTECH PLUS. CONTROL BOILERS REMOTELY AND SAVE MONEY
The hi-tech wireless SMART chronothermostat with Bluetooth technology allows you to adjust the heating temperature even with your smartphone or tablet using a dedicated app. A dedicated function can be used to turn the heating on or off based on the geolocation of family members: the app raises the temperature when a family member returns home and lowers it when the last one leaves. The app can manage up to 18 SMART thermostats, even in different homes. SMARTECH PLUS is easy to use and easy to read from any angle thanks to the e-ink technology used in digital readers. It is also compatible, for some functions, with the virtual assistants Alexa and Google Home.
THE ADVANTAGES OF SMARTECH PLUS
Time-based heating adjustment via the display or remotely via the dedicated app (Internet or Wi-Fi connection required)
Switch on and off at specific times or by geolocation of family members on the app
Check operation and consumption, modify parameters and view anomalies on the website
Very low consumption: it works on batteries with autonomy of up to more than 2 years
High readability with e-ink display ê Control up to 18 SMART thermostats in different homes, via app
MYTHOS HP is equipped with a copper exchanger connected to a high-efficiency condensing element (heat recovery unit) and a low-emission burner. The heat recovery unit, located downstream of the copper exchanger, is made entirely of stainless steel to ensure durability and maximum efficiency. It represents the ideal condensing solution for replacing traditional generators on radiator systems that require medium-high temperatures to ensure environmental comfort. MYTHOS HP cannot be installed with a direct flow to low-temperature radiant panel systems: it is necessary to provide a mixing valve outside the generator.
INDOOR AND OUTDOOR INSTALLATION
The boiler is approved for outdoor use as long as it is partially protected from the elements, for example by installing it under a balcony; the electrical protection rating is IPX5D. An electric resistance kit is available to increase frost protection from -5°C to -15°C (code 3.031016). The top cover kit for installation in partially protected areas is optional (code 3.019090). OPTIONAL CONNECTION UNIT FOR WALL-MOUNTED INSTALLATION Wall-mounted connection unit code 3.015229
BUILT-IN INSTALLATION
Built-in installation allows the boiler to be positioned outside in a recess, thus saving living space. The OMNI CONTAINER frame, code 3.016991, can be supplied and installed before the boiler. The front door can also be painted the same color as the house, blending in seamlessly with the building's aesthetics.
