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Atlantic Alfea Excellia HP Duo A.I. Series User Manual

Atlantic Alfea Excellia HP Duo A.I. Series
84 pages
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U0641392_1945_EN_3
10/09/2019
For professionals
To be kept by the user for future reference
EN
Outdoor unit
WOYG160LJL
WOYK150LJL
WOYK170LJL
Hydraulic unit
024145
024147
INSTALLATION
Alféa Excellia HP Duo A.I.
Air/water heat pump split 2 services
Heat pumps & boilers

Table of Contents

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Atlantic Alfea Excellia HP Duo A.I. Series Specifications

General IconGeneral
CategoryHeat Pump
RefrigerantR32
ApplicationResidential
TechnologyInverter
Model SeriesAlfea Excellia HP Duo A.I.
Heating CapacityUp to 16 kW
Cooling CapacityUp to 16 kW
Energy Efficiency Class (Cooling)A++
Noise Level (Outdoor Unit)45 dB(A)
Operating Temperature Range (Heating)-20°C to +35°C
Operating Temperature Range (Cooling)+10°C to +46°C
Integrated Hot Water Tank Capacity190 liters

Summary

Installation and Maintenance

Installation Rules and Precautions

Appliance installation and maintenance must follow regulations and codes of practice.

Hydraulic Connections

Ensuring proper hydraulic connections according to industry standards and regulations.

Operating principle

Installation

Refrigeration Connections Installation

Guidelines for bending, shaping, and installing refrigeration pipes, including minimum length.

Outdoor Unit Installation

Precautions and recommendations for installing the outdoor unit, including clearances.

Hydraulic Unit Installation

Precautions and space requirements for installing the hydraulic unit.

Refrigeration connections

Rules and Precautions

Essential rules for handling refrigerants and making connections, including tool requirements.

Checks and Connections

Steps for checking gas and liquid connections, ensuring cleanliness and proper sealing.

Filling the installation with gas

Triple Evacuation Method

Recommended method for creating a vacuum in the refrigeration circuit, especially in cold conditions.

Seal Test

Procedure for testing the refrigeration circuit for leaks using nitrogen pressure.

Creating a Vacuum

Steps for achieving the required vacuum level in the refrigeration circuit.

Filling and Additional Filling

Instructions for filling the system with refrigerant and calculating additional amounts.

Hydraulic connections

Connecting to Heating Circuit

Steps for flushing the heating system and connecting the hydraulic unit.

Filling and Bleeding

Procedure for filling and bleeding air from the hydraulic circuit.

Electrical Connections

Outdoor Unit Connections

Details electrical connection points and wiring for the outdoor unit.

Hydraulic Unit Connections

Details electrical connection points and wiring for the hydraulic unit.

Commissioning

Easy Start Procedure

Step-by-step guide for initial appliance setup via the 'Easy Start' function.

Controller Interface

Temperature control

Setting Temperature Control

Configuration of temperature control based on dwelling insulation and radiators.

Controller Menu

Temperature Control Settings

Adjusting temperature control using flow temperature or gradient methods.

HP configuration

Easy Start

Fault Diagnosis

Faults in the Hydraulic Unit

List of errors related to hydraulic unit components, their causes, and proposed actions.

Faults in the Outdoor Unit

List of errors related to outdoor unit components, their LED indicators, and designations.

Maintenance of the Installation

Hydraulic System Checks

Procedures for checking hydraulic system pressure, safety valves, and distribution valves.

Quick-start procedure

Pre-Start Up Checklist

A checklist of essential checks before starting the hydraulic unit and appliance.

Starting Up Procedure

Steps for starting the heat pump after installation, including configuration and checks.

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