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Atlantic WOYK140LCTA User Manual

Atlantic WOYK140LCTA
92 pages
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Installation and
commissioning
instructions
for professionals
to be kept by the user
for future reference
Outdoor unit Hydraulic unit
WOYG112LHT 024200
WOYG112LCTA
WOYG140LCTA
WOYK112LCTA
WOYK140LCTA
WOYK160LCTA
Air/water heat pump
with integrated gas burner,
split, 2 services
Document n° 1485-20 ~ 04/01/2018
alféa hybrid duo gas
atlantic-comfort.com
FR EN IT DE EN
ES PT

Table of Contents

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Atlantic WOYK140LCTA Specifications

General IconGeneral
BrandAtlantic
ModelWOYK140LCTA
CategoryHeat Pump
LanguageEnglish

Summary

1.6 Description

Outdoor Unit Components Overview

Identifies and describes key components of the outdoor unit.

1.7 Operating Principle

2 Installation

Refrigerant & Unit Installation Steps

Details on installing refrigerant connections and the main units.

2 Installation (Cont.)

2.4 Outdoor Unit Installation

2.4 Outdoor Unit Installation (Cont.)

Outdoor Unit Positioning & Condensate Drainage

Guidance on optimal placement and condensate drainage for the outdoor unit.

2.5 Hydraulic Unit Installation

3 Refrigerant Gas Connection & Filling

Rules, Precautions & Pipe Shaping

General safety, tools, and pipe preparation for refrigerant handling.

3.3 Check and Connecting

Refrigerant Connection Checks & Tightening

Procedure for checking and securely connecting refrigerant lines.

3.4 Filling the Installation with Gas

Vacuum Pump Calibration & 3-Empty Method

Procedures for vacuum pump calibration and the 3-empty method.

3.4 Filling the Installation with Gas (Cont.)

Seal Test Procedure

Procedure to test the refrigerant circuit for leaks.

Filling, Sealing Test & Additional Charge

Steps for filling, leak testing, and adding refrigerant.

Pump Down Operation (Refrigerant Collection)

Procedure for collecting refrigerant from the outdoor unit.

Creating a Vacuum

Steps to create a vacuum in the refrigerant circuit.

4 Hydraulic & Gas Connecting

4.1 Connecting to the Heating Circuit

Domestic Circuit & Condensate Evacuation

Connecting to the domestic water circuit and condensate drain.

4.4 Filling and Draining the Installation

Filling & Draining Procedures

Step-by-step instructions for filling and draining the system.

5 Electrical Connections

Electrical Connection Guidelines

Best practices for connecting wires to terminals and boards.

5.1 Electrical Connections (Cont.)

Overall Electrical Connection View

A diagram showing the overall electrical connection scheme.

Cable Sizing & Protection

Recommended cable sizes and circuit breaker ratings.

5.1.5 Outdoor Unit Electrical Connections (Single Phase)

5.1.6 Outdoor Unit Electrical Connections (Three Phase)

Accessing & Finalizing Outdoor Unit Terminals

Steps to access and secure electrical connections on the 3-phase outdoor unit.

5.1.7 Hydraulic Module Electrical Connections

5.2 Outdoor Sensor

Outdoor Sensor Installation & Connection

Guidance on installing and connecting the outdoor temperature sensor.

6 Commissioning

Pre-Commissioning Checks

Preliminary checks to ensure proper setup before starting.

6.2 Commissioning the Heat Pump

Heat Pump Startup Procedure

The main procedure for starting and configuring the heat pump.

6.5 Configuring Room Thermostat (T55/T58)

Thermostat Configuration Steps

Steps for configuring room thermostats.

6.6 Configuring Room Control Unit (T75/T78)

Control Unit Configuration Steps

Steps for configuring room control units.

7 Regulation

7.4 Regulation Parameters

8 Electrical Wiring Diagrams

8 Electrical Wiring Diagrams (Cont.)

9 Fault Diagnostic

Outdoor Unit Fault Displays

How faults are displayed on the outdoor unit.

10 Servicing the Installation

10 Servicing the Installation (Cont.)

11 Maintenance

12 Start-up Procedure

Pre-Start Installation Checklist

Comprehensive checklist of pre-start inspections for all system components.

12.1 Start-up

Initial Startup Procedures & Checks

Detailed steps for starting the unit and performing initial operational checks.

12.3 Technical Commissioning Instructions

Technical Commissioning Checklist

A checklist for the final technical commissioning of the system.

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