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Atlantic Loria duo 6008 - User Manual

Atlantic Loria duo 6008
70 pages
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Installation manual
for professionals
to be kept by the user
for future reference
Loria duo 6000
atlantic-comfort.com
Air/water heat pump
split, 2 services
Outdoor unit Hydraulic unit
WOYA 060 LFCA 023010
WOYA 080 LFCA 023011
WOYA 100 LFTA
FR NL DE EN PL
ES PT IT PT PT
U0577305_1715_EN_10
11/04/2018

Table of Contents

Questions and Answers

  • A
    Amber YorkAug 20, 2025
    How to fix low hydraulic flow rate in Atlantic Loria duo 6008?
    • D
      Denise HarrisAug 20, 2025
      If the hydraulic flow rate is too low in your Atlantic Heat Pump, it might be due to circulation pump speed settings being too low or a clogged filter valve. You should check and adjust the circulation pump speed settings or clean the clogged filter valve.
  • M
    Mikayla WrightAug 22, 2025
    Why is the hydraulic flow rate low in my Atlantic Heat Pump?
    • P
      Paul FrenchAug 22, 2025
      If you're experiencing a low hydraulic flow rate in your Atlantic Heat Pump, it could be due to circulation pump speed settings being too low or a clogged filter valve. You should check and adjust the circulation pump speed settings, or clean the clogged filter valve.
  • C
    Caitlyn MooreAug 25, 2025
    What to do if initial or return temperature is too low in Atlantic Loria duo 6008?
    • C
      Chelsea RhodesAug 25, 2025
      If the initial temperature (T5) or return temperature (T6) is less than 2°C in your Atlantic Heat Pump, it could be due to a defective frost protection function or a disconnected back-up. Check and repair the frost protection function, or reconnect the back-up.
  • T
    Tracey HartAug 26, 2025
    Why is DHW cycle too long in Atlantic Loria duo 6008?
    • M
      Michael PierceAug 27, 2025
      If the DHW cycle is too long (more than 6 hours) in your Atlantic Heat Pump, it may be because of too much draw-off during the same cycle or a disconnected DHW back-up. Reduce the draw-off during the DHW cycle or reconnect the DHW back-up.
  • R
    Roger AllenAug 28, 2025
    What causes frost on return circuit during defrost in Atlantic Loria duo 6008?
    • R
      Rebekah FloresAug 28, 2025
      If frost is detected on the return circuit when defrosting the outdoor unit (temperature < 2°C) in your Atlantic Heat Pump, the circulating water volume may be too low. Increase the circulating water volume.
  • T
    Terri SanchezAug 30, 2025
    How to fix communication error in Atlantic Heat Pump?
    • S
      Shelly SolisAug 30, 2025
      If you're experiencing a communication error between the interface board and the HP regulator board in your Atlantic Heat Pump, check the wiring by inspecting and securing the wiring connections.
  • M
    Michael JonesSep 1, 2025
    What to do if there is legionella cycle error in Atlantic Heat Pump?
    • P
      palmerwilliamSep 1, 2025
      If you encounter a Legionella cycle error in your Atlantic Heat Pump, it might be due to a disconnected DHW back-up. Reconnect the DHW back-up.
  • E
    Erica WilliamsSep 3, 2025
    How to troubleshoot HP outgoing flow sensor error (T5) in Atlantic Loria duo 6008?
    • T
      Thomas RojasSep 3, 2025
      If there's an error with the HP outgoing flow sensor (T5) in your Atlantic Heat Pump, it could be due to a short circuit, disconnected or cut off sensor, a defective sensor, or another error. Check the sensor connections or replace the defective sensor.
  • R
    Rebecca NavarroSep 5, 2025
    How to troubleshoot HP return flow sensor error (T6) in Atlantic Heat Pump?
    • P
      Patrick BradySep 5, 2025
      If there's an error with the HP return flow sensor (T6) in your Atlantic Heat Pump, it could be due to a short circuit, disconnected or cut off sensor, a defective sensor, or another error. Check the sensor connections or replace the defective sensor.
  • K
    Kaitlyn AdamsSep 7, 2025
    What causes outdoor temperature sensor error (T7) in Atlantic Loria duo 6008 Heat Pump?
    • D
      Denise ParkerSep 7, 2025
      If there's an error with the outdoor temperature sensor (T7) in your Atlantic Heat Pump, it could be due to a short circuit, disconnected or cut off sensor, a defective sensor, or another error. Check the sensor connections or replace the defective sensor.

Summary

1 Description of the equipment

1.3 Specifications

Provides technical specifications, including heating performances and electrical data.

1.5 Operating principle

2.4 Installing the outdoor unit

2.5 Installing the hydraulic unit

3 Refrigerant connection and filling the installation with gas

3.1 Rules and precautions

Details tooling, flared connections, and brazing rules for refrigerant handling.

3.3 Checks and connections

Describes checks and connections for the refrigeration circuit, including gas and liquid lines.

3.4 Filling the installation with gas

Guides on the 3-vacuum method for filling the installation with refrigerant.

3.5 Additional charge

Explains how to calculate and add refrigerant charge for longer pipe lengths.

3.6 Collecting refrigerant in the outdoor unit

Details the procedure for collecting refrigerant back into the outdoor unit.

4 Hydraulic connections

4.3 Connecting to an underfloor heating circuit

Explains how to connect to an underfloor heating system, including bypass requirements.

4.4 Connecting to a dynamic radiator or fan-coil heater circuit

Details connections for radiator/fan-coil circuits, including buffer installation.

5 Electrical connections

5.1 Electrical power connections (LV)

Covers characteristics of the power supply, connection types, and wiring precautions.

5.2 Electrical connections - SELV

6 Commissioning

6.1 Checks before commissioning

Lists essential checks for hydraulic and electrical circuits before system start-up.

6.2 Commissioning

Covers filling, draining, first power-on, and parameter setting for commissioning.

7 Controller

7.1 User interface

Explains the buttons and functions of the user interface for controlling the heat pump.

7.4 Regulation parameters

Covers parameter settings, viewing modes, and recommended settings for transmitters.

8 Information and troubleshooting

8.2 Hydraulic unit errors

Lists common hydraulic unit error codes, their descriptions, and probable causes.

8.3 Outdoor unit errors

Details outdoor unit error codes displayed via LEDs and interface board.

9 Maintaining the installation

11 Electrical wiring diagrams

12 Quick-start procedure

12.1 Commissioning check-list

Provides a checklist for visual, hydraulic, refrigerant, and electrical checks before start-up.

14 ERP performance values

Atlantic Loria duo 6008 Specifications

General IconGeneral
Energy Efficiency Class (Heating)A++
RefrigerantR32
Heating Capacity6 kW
Power Supply220-240 V, 50 Hz
Noise Level (Outdoor Unit)52 dB
Operating Temperature Range (Heating)-15°C to 30°C

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