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LG Therma V AHNW16606A2 User Manual

LG Therma V AHNW16606A2
97 pages
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www.lg.com
Air-to-Water Heat Pump
Please read this installation manual completely before installing the product.
Installation work must be performed in accordance with the national wiring
standards by authorized personnel only.
Please retain this installation manual for future reference after reading it thoroughly.
INSTALLATION MANUAL
AIR
CONDITIONER
P/NO : MFL68681805
For more information, Refer to the CD or LG Web site (www.lg.com).
[
Representative
] LG Electronics Inc. EU Representative : LG Electronics European Shared
Service Center B.V. Krijgsman 1, 1186 DM Amstelveen, The Netherlands
[Manufacturer] LG Electronics Inc. Changwon 2nd factory 84, Wanam-ro, Seongsan-gu,
Changwon-si, Gyeongsangnam-do, KOREA
ENGLISH
ITALIANO
ESPAÑOL
FRANÇAIS
DEUTSCH
ΕΛΛΗΝΙΚΆ
ČEŠTINA
NEDERLANDS
POLSKI
LIMBA ROMÂNĂ

Table of Contents

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LG Therma V AHNW16606A2 Specifications

General IconGeneral
RefrigerantR32
TypeHeat Pump
Heating Capacity16 kW
Cooling Capacity16 kW
Operating Temperature Range (Heating)-25 ~ 35 °C

Summary

1. Safety Precaution

General Safety Information

Covers WARNING, CAUTION, and symbol meanings for overall safety.

Installation Safety Guidelines

Specific safety measures and warnings related to the installation process.

Operation Safety Guidelines

Operation Safety Measures

Safety measures and warnings to follow during unit operation.

Additional Operation Safety

Further safety instructions specific to operating the unit.

2. Installation Part

3. General Information

Typical Installation Examples

Illustrates common installation scenarios for the system.

System Cycle Diagram

Diagram showing the operational cycle of the system components.

Water Cycle Diagram

Diagram illustrating the flow of water within the system.

Control Panel Overview

Description of the control panel layout and button functions.

Wiring Diagrams

Diagrams for wiring indoor and outdoor units, including field wiring.

4. Installation of Outdoor Unit

Outdoor Unit Installation Conditions

Guidelines for selecting the optimal installation location for the outdoor unit.

5. Installation of Indoor Unit

Indoor Unit Installation Conditions

Requirements for selecting the installation location for the indoor unit.

Mounting the Indoor Unit to the Wall

Step-by-step guide for securely mounting the indoor unit.

6. Piping and Wiring for Outdoor Unit

Refrigerant Piping Constraints

Limits and requirements for refrigerant pipe length and elevation.

Electrical Wiring Specifications

Guidelines for selecting power and connecting cables.

Circuit Breaker Specification

Recommendations for choosing appropriate circuit breakers.

Power and Connecting Cable Wiring Procedure

Step-by-step instructions for wiring power and connecting cables.

Leakage Test and Evacuation Procedure

Steps for performing a system leakage test and evacuation.

7. Piping and Wiring for Indoor Unit

Water Piping and Circuit Connection

Procedures for connecting water pipes and circuits.

Water Charging Procedure

Steps for filling and charging the water circuit.

Indoor Unit Electrical Wiring

General considerations for wiring the indoor unit.

Terminal Block Information (1Ø Heater)

Details of terminal blocks for single-phase electric heaters.

Terminal Block Information (3Ø Heater)

Details of terminal blocks for three-phase electric heaters.

8. Accessories Installation

Thermostat Installation and Information

Guidelines and types of thermostats supported by the system.

Thermostat Wiring Procedure

Step-by-step instructions for wiring thermostats.

9. System Set-Up

10. Check Points, Maintenance and Troubleshooting

Error Code Troubleshooting

Guide to identifying and resolving error codes.

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