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Provides crucial safety guidelines regarding electrical hazards and refrigerant contact.
Outlines safety measures to prevent damage to the devices, especially concerning refrigerants and installation sites.
Explains how an air-to-water heat pump works, detailing the cycle and components.
Details the Aquarea heat pump system, its three series (High Performance, T-CAP, HT), and their characteristics.
Discusses heating applications, recommended systems (underfloor heating, fan coils, radiators), and temperature settings.
Explains DHW production, setting temperatures, Legionella risk, and integration with solar systems.
Differentiates between bi-bloc and mono-bloc system types and their characteristics.
Details the Aquarea series (High Performance, T-CAP, HT) and their key characteristics, including energy efficiency and operating temperatures.
Highlights key features related to energy efficiency, comfort, and environmental friendliness.
Describes the components and configuration of the bi-bloc system, including indoor and outdoor units.
Introduces the remote controller for operating and programming Aquarea heat pumps, including external device integration.
Explains the basic functions and display elements of the remote controller.
Lists additional functions enabled by the optional PCB CZ-NS4P, such as buffer tank control and SG ready.
Explains how to limit operating current via a 0-10 Volt input signal for demand control.
Introduces the use of external interfaces for connecting accessories like thermostats or BMS.
Provides an overview of external interfaces for J and H generation models, listing compatible systems.
Shows an overview of external interfaces for the optional PCB CZ-NS4P.
Provides a diagram and table detailing external interfaces and their functions.
Introduces domestic hot water tanks for DHW production and heat storage, highlighting their features.
Describes stainless steel hot water tanks, their capacities, and material properties.
Describes enamelled hot water tanks, their heating surfaces, anode protection, and temperature capabilities.
Introduces buffer tanks and their benefits for heat pump systems, reducing start/stop sequences and improving efficiency.
Introduces Combo Tanks as integrated domestic hot water and buffer tanks, highlighting their functions and models.
Lists technical data for Combo Tanks, including dimensions, weight, and power supply.
Introduces ventilation units for indoor air quality and heat recovery, mentioning EC technology fans.
Details the components of the PAW-A2W-VENTA-L/R residential ventilation unit.
Lists technical data for the residential ventilation unit, including airflow and power consumption.
Lists recommended accessories like valves, thermostats, pumps, and sensors for installation.
Outlines the sequence of steps involved in planning the heat pump system, with references to relevant sections.
Explains how to determine design outside temperature and heat load based on EN 12831.
Guides on estimating domestic hot water demand based on comfort expectations and recommends tank sizes.
Advises on suitable heating surface temperatures and radiator adaptation for heat pump compatibility.
Defines operating modes and the bivalent point for cost-efficient heat pump planning.
Explains how pipe length affects heat pump performance and provides correction factors.
Details the calculation process for determining the total heating capacity needed for the system.
Explains the activation and control of the cooling function for specific Aquarea models.
Explains sound pressure and how it is measured in decibels (dB).
Explains how sound power level is used to estimate sound pressure level at a distance.
Provides general points for installing bi-bloc systems, including pipe length and elevation differences.
Lists essential conditions for installing outdoor units, including placement and noise considerations.
Specifies minimum clearance distances required around outdoor units for proper airflow.
Details methods for anchoring outdoor units securely to foundations or floor plates.
Outlines requirements for the installation room of indoor units, including volume and ventilation.
Details requirements for indoor floor area based on refrigerant charge (R32) and ventilation.
Provides a table for maximum allowed refrigerant charge based on room area and installation height.
Lists minimum total floor area requirements based on refrigerant charge and installation height.
Specifies minimum venting opening areas required for natural ventilation in installation rooms.
Lists installation conditions for indoor units like hydrokits and All in One units, covering humidity and airflow.
Specifies minimum clearance distances around indoor units for proper installation and access.
Covers installation of mono-bloc units, emphasizing insulation for water pipes and frost protection.
Lists installation conditions for mono-bloc units, including placement, noise, and wind considerations.
Specifies minimum clearance distances around mono-bloc units for proper airflow.
Details methods for anchoring mono-bloc units securely to foundations or floor plates.
Explains the integrated water circulation pump and the importance of hydraulic separation for different flow rates.
Explains the importance of nominal flow rate and pipe network resistance for heat pump efficiency.
Explains hydraulic balancing as a process to optimize flow rates for efficient operation and comfort.
Details the integral expansion vessel in Aquarea heat pumps and its volume calculation.
Provides limit values for expansion vessels in different Aquarea models and calculation criteria.
Warns about the danger of corrosion from oxygen in open water systems and advises on water quality.
Provides critical safety warnings and guidelines for electrical connections to the power source.
Provides critical safety warnings and guidelines for electrical connections to the power source.
Details power supply requirements, including phases, current, power, and cable sizes for All in One units.
Lists power supply details (phases, current, power, cable size) for various mono-bloc models.
Lists power supply details, including phases, current, power, and cable sizes for bi-bloc systems with hydrokits.
Lists power supply details (phases, current, power, cable size) for various mono-bloc models.
Depicts a hydraulic schematic for a bivalent two-zone system with buffer tank, second heat source, DHW, and 2 heating zones.
Shows a hydraulic schematic for a two-zone system with an integrated DHW tank in All in One unit configuration.
Illustrates a hydraulic schematic for a one-zone system with an integrated DHW tank in All in One unit configuration.
Highlights crucial safety precautions to be observed before and during installation.
Provides notes and requirements for connecting refrigerant pipes, including flare fittings and torque.
Details the steps for connecting refrigerant pipes to the indoor unit, including cutting, flaring, and tightening.
Details steps for connecting refrigerant pipes from the indoor unit to the outdoor unit.
Guides on connecting water pipes for heating circuits to indoor units or mono-bloc units, including flare nut torques.
Guides on connecting condensation and water drain pipes, including hose diameter specifications.
Provides critical safety warnings and guidelines for electrical connections to the power source.
Issues a strong warning about electrical shock hazards during installation and emphasizes disconnecting power.
Details steps for connecting the cable between indoor and outdoor units, including cable routing and fixing.
Guides on connecting the power cord to mono-bloc units, including cable routing and protection.
Details steps for connecting accessory cables to indoor unit interfaces, including cable routing and fixing.
Guides on connecting accessory cables to mono-bloc unit external interfaces, including cable routing and fixing.
Describes the installation and connection of the remote controller for J and H generation models.
Explains the process for evacuating the refrigerant circuit and conducting a pressure test.
Warns about injuries from unprofessional refrigerant handling, emphasizing trained personnel and safety notes.
Provides step-by-step instructions for evacuating the refrigerant system using a manometer and vacuum pump.
Details procedures for filling and venting the hot water tank and the heating/cooling circuit.
Details steps for filling and venting the heating or cooling circuit, including air purge valve operation.
Outlines the steps for performing a system test run, including power supply and remote controller operations.
Guides on checking system pressure on the manometer and topping up fluid if needed.
Details the steps to check the pressure relief valve by setting its lever to open and closed positions.
Provides instructions for cleaning strainers, including closing shut-off valves and rinsing the element.
Explains how to test the residual current circuit breaker (RCCB) by setting it to ON and pressing the TEST button.
Details how to check the air purge valve and vent the system by opening and closing it.
Explains how to reset the thermostatic overload protection by pressing a button after removing the cover.
Provides safety precautions and steps for performing maintenance on the refrigerant circuit, including pump-down operation.
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General