Alezio M 8TR/ET Monoblock Heat Pump 7734587

The Alezio M 8TR/ET monoblock heat pump is a solution that combines ease of installation with high efficiency in a single, hermetically sealed unit. It does not require F-gas qualifications – the hydraulic connection between the outdoor and indoor units is pre-assembled, which reduces installation time and minimizes the risk of errors during system charging.

The internal module includes everything required for system operation: a circulation pump with an EEI factor below 0.23, an 8-liter expansion vessel, an electronic pressure gauge, a safety valve, and an automatic air vent. Weather compensation via the DIEMATIC Evolution console allows precise adjustment of the flow temperature to external conditions – no manual readjustment of settings is needed based on the weather.

The DC Inverter Twin Rotary or Scroll compressor ensures smooth power modulation and reduces inrush current, meaning lower grid load and more stable operation at low temperatures. A COP of up to 4.83 at +7°C / +35°C and a seasonal efficiency η(S) of 169% at 35°C (Class A++) ensure that energy extracted from the air translates into real savings. Operation down to -20°C guarantees effective heating even on the coldest days.

The ability to provide cooling via underfloor heating is an additional feature – separate air conditioning units are not required. The DHW heater is optional and available in enameled or stainless steel versions, depending on user needs and water quality.

The outdoor unit operates quietly, with a sound power level of 58 dB(A), ensuring it does not disturb comfort near the home. The heat exchanger (condenser) is made of corrosion-resistant stainless steel, while the evaporator, featuring copper tubes and aluminum fins, ensures efficient heat exchange with the air.

Power supply: 1-phase (MR) or 3-phase (TR) – the choice depends on the available electrical infrastructure. A 5-year warranty confirms the durability of the construction and the quality of the components. The system requires no additional sensors beyond the one already integrated – everything works "out of the box".

All functions operate safely: pressure switches monitor pressure, the reversing valve enables mode switching, and a filter on the power board protects the electronics from contamination.