LG HA031M INSTALLATION MANUAL

www.lg.com

(Backup Heater, Electric Heater Accessory)

INSTALLATION MANUAL

Original instruction

BACKUP HEATER

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.

MFL68681815

Rev.03_012521

ENGLISH

ITALIANO

ESPAÑOL FRANÇAIS

DEUTSCH

ΕΛΛΗΝΙΚΆ

ČEŠTINA

NEDERLANDS

POLSKI

LIMBA ROMÂNĂ

SAFETY PRECAUTIONS

ENGLISH

SAFETY PRECAUTIONS

To prevent injury to the user or other people and property damage, the following instructions must be followed.

• Be sure to read before installing the unit.

• Be sure to observe the cautions specified here as they include important items related to safety.

• Incorrect operation due to ignoring instruction will cause harm or damage. The seriousness is classified by the following indications.

WARNING

This symbol indicates the possibility of death or serious injury.

CAUTION

This symbol indicates the possibility of injury or damage to properties only.

WARNING

Installation

• Do not use a defective or underrated circuit breaker. Use this appliance on a dedicated circuit.

- There is risk of fire or electric shock.

• For electrical work, contact the dealer, seller, a qualified electrician, or an Authorized Service Center.

- There is risk of fire or electric shock.

• Always ground the unit.

- There is risk of fire or electric shock.

• Install the panel and the cover of control box securely.

- There is risk of fire or electric shock.

• Always install a dedicated circuit and breaker.

- Improper wiring or installation may cause fire or electric shock

• Use the correctly rated breaker or fuse.

- There is risk of fire or electric.

• Do not modify or extend the power cable.

- There is risk of fire or electric shock.

• Do not install, remove, or reinstall the unit by yourself (customer).

- There is risk of fire, electric shock, explosion, or injury.

SAFETY PRECAUTIONS

• For antifreeze, always contact the dealer or an authorized service center.

- Almost the antifreeze is a toxic product.

• For installation, always contact the dealer or an authorized Service Center.

- There is risk of fire, electric shock, explosion, or injury.

• Do not install the unit on a defective installation stand.

- It may cause injury, accident, or damage to the unit.

• Be sure the installation area does not deteriorate with age.

- If the base collapses, the unit could fall with it, causing property

damage, unit failure, and personal injury.

• Do not install the water pipe system as Open loop type.

- It may cause failure of unit.

• Make sure the connected condition of connector in product after maintenance.

- Otherwise, it may cause product damage.

Operation

• Take care to ensure that power cable could not be pulled out or damaged during operation.

- There is risk of fire or electric shock.

• Do not place anything on the power cable.

- There is risk of fire or electric shock.

• Do not plug or unplug the power supply plug during operation.

- There is risk of fire or electric shock.

• Do not touch (operate) the unit with wet hands.

- There is risk of fire or electric shock.

• Do not place a heater or other appliances near the power cable.

- There is risk of fire or electric shock.

• Do not allow water to run into electric parts.

- There is risk of fire, failure of the unit, or electric shock.

• Do not store or use flammable gas or combustibles near the unit.

- There is risk of fire or failure of unit.

• Do not use the unit in a tightly closed space for a long time.

- It may cause damage to the unit, when flammable gas leaks.

• If strange sounds, smell or smoke comes from unit, turn the breaker off or disconnect the power supply cable.

- There is risk of electric shock or fire.

ENGLISH

SAFETY PRECAUTIONS

• Stop operation and close the window in storm or hurricane. If possible, remove the unit from the window before the hurricane arrives.

- There is risk of property damage, failure of unit, or electric shock.

• Do not open the front cover of the unit while operation. (Do not touch the electrostatic filter, if the unit is so equipped.)

- There is risk of physical injury, electric shock, or unit failure.

• Do not touch any electric part with wet hands. you should be power off before touching electric part.

- There is risk of electric shock or fire.

• If you touch the pipe or internal parts, you should be wear protection or wait time to return to normal temperature.

- Otherwise , it may cause burns or frostbite, personal injury.

• Do not touch electric parts for 10 minutes after main power off.

- There is risk of physical injury, electric shock.

• When the unit is soaked (flooded or submerged), contact an Authorized Service Center.

- There is risk of fire or electric shock.

• Be cautious that water could not be poured to the unit directly.

- There is risk of fire, electric shock, or unit damage.

• Turn the main power off when cleaning or maintaining the unit.

- There is risk of electric shock.

• Take care to ensure that nobody could step on or fall onto the unit.

- This could result in personal injury and unit damage.

• For installation, always contact the dealer or an Authorized Service Center.

- There is risk of fire, electric shock, explosion, or injury.

CAUTION

Installation

• Keep level even when installing the unit.

- To avoid vibration or water leakage.

• Use two or more people to lift and transport the unit.

- To avoid personal injury.

• Do not install the unit in potentially explosive atmospheres.

Operation

• Do not use the unit for special purposes, such as preserving foods, works of art, etc.

- There is risk of damage or loss of property.

SAFETY PRECAUTIONS

ENGLISH

• Use a soft cloth to clean. Do not use harsh detergents, solvents, etc.

- There is risk of fire, electric shock, or damage to the plastic parts of the unit.

• Do not step on or put anything on the unit.

- There is risk of personal injury and failure of unit.

• Use a firm stool or ladder when cleaning or maintaining the unit.

- Be careful and avoid personal injury.

• Do not turn on the breaker or power under condition that front panel cabinet, top cover, control box cover are removed or opened.

- Otherwise it may cause fire, electric shock, explosion or death.

• This appliance can be used by children aged from 8 years and above and persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the hazards involved. Children shall not play with the appliance. Cleaning and user maintenance shall not be made by children without supervision.

• The appliance shall be disconnected from its power source during service and when replacing parts.

• Means for disconnection must be incorporated in the fixed wiring in accordance with the wiring rules.

• This equipment shall be provided with a supply conductor complying with the national regulation.

• This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety. Children should be supervised to ensure that they do not play with the appliance.

ENGLISH Disposal of your old appliance

1. When this crossed-out wheeled bin symbol is attached to a product it means the product is covered by the European Directive 2002/96/EC.

2. All electrical and electronic products should be disposed of separately from the municipal waste stream via designated collection facilitiesappointed by the government or the local authorities.

3. The correct disposal of your old appliance will help prevent potential negative consequences for the environment and human health.

4. For more detailed information about disposal of your old appliance, please contact your city office, waste disposal service or the shop where you purchased the product.

MODEL INFORMATION

ENGLISH

MODEL INFORMATION

Model number nomenclature

H A 06 1 M E1

Electric Heater 1 Series

Applied Model Type M : R32 Monobloc B : R32 Hydrosplit

Electrical ratings 1 : 220-240 V~ 50 Hz 3 : 380-415 V 3~ 50 Hz

Nominal Heating Capacity Indication Conversion to kW Ex) “03” : 03 kW “06” : 06 kW “09” : 09 kW

Accessory

H : Air to Water Heat Pump

INSTALLATION METHOD

Installation Part

Before starting installation, please make it sure that all parts are found inside the product box.

[BACKUP HEATER For R32 Monobloc]

Item Image Quantity

Backup Heater 1

ENGLISH

Installation

Manual

Owner’s / Installation Manual 1

Installation

Sheet

Terminal Block KIT 1

Screw 1

INSTALLATION METHOD

ENGLISH

[BACKUP HEATER For Hydrosplit]

Item

Backup Heater 1

Installation

Manual

Owner’s / Installation

Manual

Control Panel 1

1Ø 3Ø

Image

Quantity

Circuit Breaker N/A 1

Screw 3

Temperature Sensor 1

Middle Link Harness 1

INSTALLATION METHOD

Maintenance

To assure best performance of Backup Heater, it is required to perform periodical check and maintenance. It is recommended to proceed following check list for once a year.

CAUTION

• Turn off the power before proceeding maintenance.

No Category Item Check Point

• In normal state, the pressure gage (in front of

1 Water Water pressure

2 Electricity Terminal block wiring

CAUTION

• Electric Heater has to be installed vertically like the below figure.

WARNING

Followings should be kept before installation.

• Main power must be turned off during installing 3rd party accessories.

• 3rd party accessories should be comply with supported specification.

• Proper tools should be chosen for installation.

• Never do installation with wet hands.

the indoor unit) should indicate 2.0~2.5 bar.

• If the pressure is less than 0.3 bar, please recharge the water.

• Look and inspect if there is loosen or defected connection on the terminal block.

ENGLISH

INSTALLATION METHOD

ENGLISH

General Information

Electric Heater is supported by LG Electronics.

Applied Model Phase Capacity (kW) Power Source

3 6

220-240 V ~ 50 Hz

R32 Monobloc

Hydrosplit

1Ø

3Ø 6 380-415 V ~ 50 Hz 1Ø 6 220~240 V ~ 50 Hz 3Ø 6 380~415 V ~ 50 Hz

BACKUP HEATER For R32 Monobloc

Electric Heater is installed on the outside of the unit. It is recommended to install it in the indoor.

Description

No Name Remark

1 Leaving Water Pipe Male PT 1 inch 2 Entering Water Pipe Male PT 1 inch 3 Control Box Terminal blocks, Magnetic switch, Circuit breaker 4 Thermal switch 5 Air vent Air purging when charging water 6 Electric Heater

Cut-off power input to electric heater at 90 °C (manual return at 55°C )

+ 21 hidden pages

LG HA031M INSTALLATION MANUAL

Specifications and Main Features

Frequently Asked Questions

User Manual