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ALEZIO S

ALEZIO S
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ALEZIO S

Product catalog summary
Technical Specifications Overview
General Specifications
The document details the specifications for ALEZIO S heat pump models, including power output, efficiency, and operational parameters for models such as ALEZIO S 4.5 MR, 6 MR, 8 MR, 11 MR/TR, and 16 MR/TR.
Electrical and Flow Specifications
Specifications include absorbed electrical power, nominal water flow rate, and total dynamic head. Power supply voltage varies between 230 V single-phase and 400 V three-phase. Start-up amperage and sound power levels are also detailed.
Refrigerant and Environmental Impact
R410A refrigerant is used, with specific quantities for each model. CO2 equivalent emissions are provided to highlight environmental impact.
Heating and Cooling Performance
Metrics such as heat output, COP, and absorbed electrical power are provided for heating and cooling modes, along with seasonal energy efficiency ratings.
Operating Conditions
Operating temperature limits for heating and cooling modes are specified, including water and outside air temperatures.
Dimensional and Connection Details
Main dimensions and connection types for refrigerant and water are provided, including necessary fittings and adapters for installation.
Additional Components and Features
Details on components like the expansion vessel, control panel, and heat exchanger are included, along with installation considerations.
Performance Tables
Tables assist in sizing the heat pump, showing output and COP across various temperatures and flow rates.
Graphical Data
Graphs illustrate the relationship between outside air temperature and water temperature produced by the heat pumps.
Specifications and Sizing
Emphasizes accurate calculation of losses without surplus power coefficients and specifies the need for electrical or hydraulic backup, especially in cold temperatures. Maximum electrical backup is 9 kW, requiring a three-phase power supply.
Installation Guidelines
Outdoor units should be installed near the home, sheltered from winds, and above the snow line, complying with environmental and regulatory requirements.
Acoustic Integration
Recommendations for reducing noise and vibration include using anti-vibration mounts and acoustic barriers, avoiding placement near bedrooms or terraces.
Refrigerant and Electrical Connections
Installation must be performed by qualified staff, adhering to legal standards. Recommendations for cable cross-sections and circuit breakers are provided.
Hydraulic Connection and Buffer Tank Sizing
Discusses hydraulic connection requirements and the importance of a buffer tank for energy storage, with guidelines for buffer volume based on heat pump output.
Installation Examples
Examples illustrate different configurations for ALEZIO S heat pumps, including systems with electrical and boiler backup.
Important Recommendations
Recommends using low-temperature emitters and discusses the reversible nature of heat pumps for cooling, emphasizing proper installation and maintenance.
Installation Examples for ALEZIO S V200
Lists components and their functions for installing the ALEZIO S V200 system, including safety valves, manometer, flowmeter, and more.
Eco-Conception and ECO-SOLUTIONS Label
De Dietrich's ECO-SOLUTIONS label ensures compliance with European Ecodesign Directives, guaranteeing efficient, economical, and environmentally friendly products.
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Catalog excerpts

ALEZIO S-1

ALEZIO S REVERSIBLE AIR-TO-WATER ˝SPLIT INVERTER˝ HEAT PUMPS • ALEZIO S/E from 4.6 to 14.6 kW with electrical backup via integrated immersion heater • ALEZIO S/E V200 from 4.6 to 14.6 kW with 180-litre DHW tank built into the indoor module and electrical backup via immersion heater • ALEZIO S/H from 4.6 to 14.6 kW with (or without) hydraulic backup via boiler • ALEZIO S/H V200 from 4.6 to 14.6 kW with 180-litre DHW tank built into the indoor module with (or without) hydraulic backup via boiler ALEZIO S/E, ALEZIO S/E V200 (with electrical backup): heating and cooling with underfloor heating/refreshing S V200 model including DHW tank. ALEZIO S/H and ALEZIO S/H V200 (with hydraulic backup): heating and cooling with underfloor heating/refreshing S V200 model including DHW tank. ALEZIO S/E V200 (with electrical backup) and ALEZIO S/H V200 (with hydraulic backup): for heating and cooling using fan coil units. Free, natural and renewable energy Electricity (power supplied to the compressor) Compatible room thermostat SMART TC° Air-to-water heat pump OPERATING CONDITIONS operating temperature limits in heating mode Outside air: - 20/+ 35°C (- 15°C with AWHP 4.5 and 6 MR) Water: + 18/+ 60°C (+ 55°C for 4.5 kW) in "cooling" mode Outside air: +7/+ 46°C Water: + 18/+ 25°C in air conditionning mode (only for Alezio SV200 models) Outside air: + 7/+ 46°C Water: + 7/+ 25°C Heating circuit Max. operating pressure: 3 bar Max. operating temp.: 95°C ALEZIO S and S V200 heat pumps stand out for their high performance: COP from 4.22 to 5.11 at an outside temperature of + 7°C (EER of 3.96 to 4.75 at an outside temperature of + 35°C). A high-tech product equipped with an INVERTER system with power accumulator. ALEZIO S heat pumps offer greater stability in the temperature setpoint, a significant reduction in energy consumption and quiet operation. ALEZIO S heat pumps offer complete comfort all year round thanks to their reversible design and their capacity for cooling (underfloor cooling type, water at + 18°C), or air conditionning using fan coil units (water at + 7°C) for Alezio S and Alezio S V200 models. These heat pumps are suitable for integration in new builds and renovation projects alike thanks to their compact construction, advanced design and ease of installation. ALEZIO S V200 models are used for domestic hot water management. As standard, ALEZIO S V200 models have a built-in DHW storage tank with a 180-litre capacity in the indoor module, forming a beautifully designed uniform column. DHW circuit (ALEZIO S V200) Max. operating pressure: 10 bar Max. operating temp.: 65°C

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ALEZIO S-2

PRESENTATION OF THE RANGE ALEZIO S heat pumps comprise an outdoor module and a MIV-S wall-mounted indoor module in the case of the ALEZIO S, and a MIV-S V200 module fitted with a 180-litre domestic hot water tank in the case of the ALEZIO S V200. AWHP OUTDOOR MODULE TECHNICAL DATA The AWHP 4.5 MR to 16 TR outdoor modules are used in our current split air-to-water ranges. The outdoor module comprises: • a modulating compressor, an aluminium fin heat exchanger • 1 to 2 axial fan(s) (depending on the model) • a liquid separator and power reserve • a 4-way reversal valve • a HP pressure switch and...

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ALEZIO S-3

MODELS AVAILABLE ALEZIO S MODELS EASYLIFE A++ FOR RADIATOR HEATING OR HEATING AND COOLING WITH UNDERFLOOR HEATING/COOLING BACKUP VIA INTEGRATED IMMERSION HEATER 2, 4 OR 6 KW 6 OR 9 KW SINGLE-PHASE THREE-PHASE Heat pump with electrical backup for heating using radiators and cooling with underfloor heating/cooling. (1) Water flow temp.: + 35°C, outside temp.: + 7°C. (2) Water flow temp.: + 18°C, outside temp.: + 35°C EASYLIFE A++ FOR RADIATOR HEATING OR HEATING AND COOLING WITH UNDERFLOOR HEATING/COOLING WITH (OR WITHOUT) HYDRAULIC BACKUP VIA BOILER ALEZIO S 6 MR/H Heat pump with hydraulic backup...

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ALEZIO S-4

MODELS AVAILABLE ALEZIO S V200 MODELS EASYLIFE A++ A INTEGRATED IMMERSION HEATER Heat pump with electrical backup for heating using radiators and cooling with underfloor heating/ cooling or air conditioning with fan coil units. (1) Water flow temp.: + 35°C, outside temp.: + 7°C. (2) Water flow temp.: + 18°C, outside temp.: + 35°C EASYLIFE A++ A WITH (OR WITHOUT) HYDRAULIC BACKUP VIA BOILER Heat pump with hydraulic backup via boiler for radiator heating and cooling with underfloor heating/cooling or air conditioning with fan coil units. (1) Water flow temp.: + 35°C, outside temp.: + 7°C. (2) Water...

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ALEZIO S-5

MODELS AVAILABLE The reference scale is given below for heating and DHW indicating the product's energy performance to be included on the corresponding energy label. •• Energy Label Echelle Système Chauffage+ECS 2020 REFERENCE SCALE FOR THE SYSTEM ENERGY LABEL ENERGY LABELLING The ALEZIO S heat pump is supplied with an energy label, which contains a large amount of information: energy efficiency, annual energy consumption, name of manufacturer, noise level, etc. By combining your heat pump with, for example, a solar system, a DHW storage tank, a control system or even another generator, you can...

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ALEZIO S-6

TECHNICAL SPECIFICATIONS Backup via immersion heater MIV-S/E INDOOR MODULE SPECIFICATIONS MAIN DIMENSIONS (mm AND INCHES) MIV-S/E 400 KEY ቢ Heating return Ø G 1" ባ Heating flow Ø G 1" ቦ Gas refrigeration connection: 5/8” flare ቧ Liquid refrigeration connection: 3/8” flare COMPONENTS MIV-S/EM AND MIV-S/ET 8-litre expansion vessel Safety valve Flowmeter High efficiency heating pump with EEI < 0.23 MODEL SHOWN: MIV-S/E with front panel removed. E Electronic board F Decoupling cylinder G Electrical resistance : • from 2 to 6 kW for MIV-S/EM • from 3 to 9

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ALEZIO S-7

TECHNICAL SPECIFICATIONS ALEZIO S/E TECHNICAL SPECIFICATIONS OPERATING TEMP. LIMIT In heating mode: • Water: + 18°C/+ 60°C (+55°C for 4.5-kW model), • Outside air: - 20°C/+ 35°C (- 15°C for 4.5- and 6-kW models) In cooling mode: • Water: + 18°C/+ 25°C, • Outside air: +7°C/+ 46°C MODEL ALEZIO S Heat output at + 7°C/+ 35°C (1) Heating COP at + 7°C/+ 35°C (1) Heat output at – 7°C/+ 35°C (1) Heating COP at – 7°C/+ 35°C (1) Absorbed electrical power at + 7°C/+ 35°C (1) Nominal amperage at +7 °C/+35 °C (1) Heating seasonal energy efficiency* at 35°C/55°C (without control system) Heating seasonal energy...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.