Atlantic WOYK112LCTA User Manual

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

Atlantic WOYK112LCTA Specifications

General

Energy Class Heating	A++
Cooling Power	3.5 kW
Heating Power	4.0 kW
Refrigerant	R32
Power Supply	220-240V, 50Hz
Weight (Indoor/Outdoor)	68 kg

Summary

2 Installation

2.1 Installation and maintenance rules

Outlines mandatory rules, regulations, and standards for safe and compliant installation.

2.3 Installation of refrigerant connections

2.4 Installation of the outdoor unit

Provides guidelines and precautions for selecting the location and installing the outdoor unit.

2.5 Installing the hydraulic unit

Covers installation precautions, room volume requirements, and clearances for the hydraulic unit.

2.6 Chimney evacuation pipe, B23, B23P

2.8 Room-sealed connection pipe C13, C33, C53

3 Refrigerant gas connection and filling the installation with gas

3.1 Rules and precautions

Lists essential rules, necessary tools, and safety precautions for refrigerant handling.

3.2 Shaping the refrigerant pipes

3.3 Check and connecting

3.4 Filling the installation with gas

Provides detailed steps for creating a vacuum and filling the system with refrigerant gas.

4 Hydraulic connecting and gas connecting

4.1 Connecting to the Heating circuit

Details the process of rinsing, connecting, and verifying water volume for the heating circuit.

4.2 Connection to the domestic circuit

4.4 Filling and draining the installation

4.5 Gas change

5 Electrical connections

5.1 General

5.1.5 Electrical connections on outdoor unit side (single phase model)

Details accessing and making electrical connections on the outdoor unit for single-phase models.

5.1.6 Electrical connections on outdoor unit side (three phase model)

Details accessing and making electrical connections on the outdoor unit for three-phase models.

5.1.7 Electrical connections on the hydraulic module side

Explains how to make electrical connections on the hydraulic module's boards and terminals.

5.3 Room thermostat and/or Room control unit

6 Commissioning

6.1 Checks before commissioning

Outlines essential checks and preparations before the initial commissioning process.

6.2 Commissioning the heat pump

Provides step-by-step instructions for the initial start-up sequence and basic configuration.

6.3 Starting the gas generator to check the combustion

Explains how to operate the gas generator independently for combustion checks.

6.4 Setting the combustion parameters during a gas check

Error

8 Electrical wiring diagrams

9 Fault diagnostic

9.1 Fault display on the hydraulic module

Explains how faults are indicated on the hydraulic module display and their probable causes.

9.2 Faults displayed on the single phase outdoor unit

Details fault codes identified by diode flashes on the single-phase outdoor unit.

9.3 Faults displayed on the 3-phase outdoor unit

Details fault codes identified by diode flashes on the three-phase outdoor unit.

10 Servicing of the installation

10.1 Servicing of the gas heat exchanger

10.2 Checking the hydraulic circuit

10.4 Servicing the tank

10.5 Checking the outdoor unit

10.7 Checking the combustion parameters

12 Start-up procedure

12.1 Commissioning assistance "check list"

12.1.2 Start-up

12.3 Technical commissioning instructions