Installation

In case of the Outdoor Unit being installed above position of the Indoor Unit.

2.Tape the Pipings and Connecting cable from bot- tom to top.

3.Form the pipings gathered by taping along the exterior wall, and make the trap prevent water from entering into the room.

4.Fix the pipings onto the wall by saddle or equiva- lent.

Seal a small opening around the pipings with gum type sealer.

Trap

7. Drain Pipe Work

■Drain Piping of Ceiling Cassette

•Drain piping must have down-slope (1/50 to 1/100): be sure not to provide up-and-down slope to prevent reversal flow.

•During drain piping connection, be careful not to exert extra force on the drain port on the indoor unit.

•The outside diameter of the drain connection on the indoor unit is 32mm(1.26inch).

Piping material: Polyvinyl chloride pipe VP-25 and pipe fittings

•Be sure to install heat insulation on the drain piping.

Heat insulation material: Polyethylene foam with thickness more than 8 mm(0.31inch).

■Install the drain raising pipes at a right angle to the indoor unit and no more than 300mm(11.81inch) from the unit.

Pipe clamp

Upward

routing

 

 

not allowed

Indoor unit

 

Maintenance

 

drain port

 

300mm

 

1 -1.5m(3.32-4.92ft)

(11.81inch) or less

 

 

700mm

(27.6inch)or less

 

 

Drain raising pipe

 

Clamp metal(attached)

Drain hose(attached)

 

Drain test

The air conditioner uses a drain pump to drain water. Use the following procedure to test the drain pump operation:

Feed water

Flexible drain hose

 

(accessory)

 

Main

 

drain pipe

 

Drain

 

Drain Pump

port

Glue the joint

 

 

 

Drain hose connection

 

Use the clip (accessory)

Drain pan

CAUTION

The supplied flexible drain hose should not be curved, neither screwed. The curved or screwed hose may cause a leakage of water.

•Connect the main drain pipe to the exterior and leave it provisionally until the test comes to an end.

•Feed water to the flexible drain hose and check the piping for leakage.

•Be sure to check the drain pump for normal operat- ing and noise when electrical wiring is complete.

•When the test is complete, connect the flexible drain hose to the drain port on the indoor unit.

Flexible drain hose

1/50~1/100

MAX 700mm

(27.6inch)

Service Manual 27

Page 26 Page 28
Page 27
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LG Electronics LCN240CP service manual Drain Pipe Work, Drain Piping of Ceiling Cassette, Drain test
Page 26 Page 28

LCN240CP specifications

LG Electronics has long been a leading player in the home appliance market, renowned for its innovative approach to technology and design. One of its standout products is the LG LCN240CP, a state-of-the-art refrigerator that embodies the brand's commitment to quality and performance.

The LG LCN240CP refrigerator features a sleek and modern design, making it an attractive addition to any kitchen. With a generous capacity, it provides ample storage space for all your food and beverages. Its thoughtfully designed interior organizes food efficiently, allowing consumers to access items easily while maximizing space.

One of the standout technologies in the LG LCN240CP is its Smart Inverter Compressor. This advanced feature ensures optimal cooling performance while reducing energy consumption. The compressor adjusts its speed in response to varying demands, helping to maintain the desired temperature without the energy waste associated with traditional compressors. As a result, users benefit not only from improved food preservation but also from lower energy bills.

Another impressive characteristic of the LG LCN240CP is its Smart Diagnosis feature. This enables users to troubleshoot potential issues quickly via a smartphone app. By simply following the prompts, users can identify and resolve problems effectively, minimizing downtime and inconvenience.

The refrigerator also comes equipped with LG's ThinQ technology, providing smart-home integration capabilities. This feature allows users to control settings and receive alerts from their smartphones, ensuring that they can manage their appliance effortlessly from anywhere.

In terms of temperature management, the LG LCN240CP boasts a Multi Air Flow system. This system circulates cool air evenly throughout the refrigerator, helping to maintain consistent temperatures and extending the freshness of food items. Additionally, the refrigerator includes an external water and ice dispenser, providing convenient access to chilled water and ice cubes.

The interior of the LG LCN240CP is designed with user convenience in mind. Adjustable shelves, door bins, and humidity-controlled crispers help maintain optimal storage conditions for various food types. Its stainless-steel finish offers not only durability but also a modern aesthetic that appeals to contemporary homeowners.

In summary, the LG Electronics LCN240CP refrigerator combines energy-efficient technology, advanced smart features, and user-friendly design. With its impressive capacity and smart functionalities, it represents a perfect choice for those looking to upgrade their kitchen appliances and enhance their food storage capabilities.
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