Instruction/ maintenance manual of the product 3828A20025U LG Electronics
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P/No .: 3828A20025U.
LG Floor Standing Type Air Conditioner INSTALLATION MANUAL LG website http://www.lgservice.com e-mail http://www.lgeservice.com/techsup.html IMPORTANT • Please read this installation manual completely before installing the product.
2 Floor Standing type Air Conditioner Floor Standing T ype Air Conditioner Installation Manual T ABLE OF CONTENTS Safety Precautions .......................................................................................... 3 Installation of Indoor , Outdoor Unit .
Safety Precautions Installation Manual 3 ENGLISH T o prev ent injur y to the user or other people and proper ty damage, the f ollowing instructions must be f ollowed. ■ Incorrect operation due to ignoring instruction will cause har m or damage. The seriousness is classified by the f ollowing indications .
4 Floor Standing type Air Conditioner Safety Precautions Do not modify or extend the power cab le. • There is risk of fire or electric shock. Be cautious when unpacking and installing the product. • Sharp edges could cause injur y . Be especially careful of the case edges and the fins on the condenser and ev aporator .
Safety Precautions Installation Manual 5 ENGLISH Alwa ys check f or gas (refrigerant) leakage after installation or repair of product. • Low refrigerant le vels ma y cause f ailure of product. Install the drain hose to ensure that water is drained awa y properly .
6 Floor Standing type Air Conditioner Installation of Unit Installation of Unit 1. Indoor unit • There should not be an y heat source or steam near the unit. • There should not be an y obstacles to pre vent the air circulation. • A place where air circulation in the room will be good.
Installation of Unit Installation Manual 7 ENGLISH 3. Piping length and the elevation CA UTION: • Capacity is based on standard length and maxim um allowance length is on the basis of reliability . • Oil trap should be installed every 5~7 meter s.
8 Floor Standing type Air Conditioner Installation of Unit The Indoor Unit Installation Outdoor unit Installation 200mm 70mm 70mm 90mm Wall Core Drill Tilt Cut if necessary More than 15mm Wall Plastic tube (Bushing) INSIDE OUTSIDE 1. The mounting floor should be strong and solid enough to prev ent it from vibration.
Installation of Unit Installation Manual 9 ENGLISH Installation guide at the seaside 1. Air conditioners should not be installed in areas where corrosive gases, such as acid or alkaline gas, are produced. 2. Do not install the product where it could be exposed to sea wind (salty wind) directly.
10 Floor Standing type Air Conditioner Installation of Unit Installation Method No. Installation works Descriptions 1 Preparation of tools and installation parts Preparation of installation 2 Flaring the pipes T o insert the flare nuts, mounted on the connection par ts of both indoor and outdoor unit, onto the copper pipes .
Installation of Unit Installation Manual 11 ENGLISH Preparation of installation par ts and tools No. Installation Parts, T ools Use 1 Flaring tool ( Ø 6.
12 Floor Standing type Air Conditioner Installation of Unit Preparation of Piping Main cause of gas leakage is def ect in flaring work. Carr y out correct flaring work in the f ollowing procedure. 1. Cut the pipes and the cable . • Use the accessor y piping kit or the pipes purchased locally .
Installation of Unit Installation Manual 13 ENGLISH Connection of piping • Align the center of the pipings and suffciently tighten the flare nut with fingers.
14 Floor Standing type Air Conditioner Installation of Unit Connecting the Cable to Indoor Unit • The inside and outside connecting cable can be connected after opening the side inlet g rille. 1. Open the side-inlet grille manually (Fig. 1) 2. Open the panel (A) with driver ( ) (Fig.
Installation of Unit Installation Manual 15 ENGLISH Connecting pipings to the outdoor unit . 1. Align the center of the pipings and sufficiently tighten the flare nut with fingers. 2. Finally tighten the flare nut with tor que wrench until the wrench c licks.
16 Floor Standing type Air Conditioner Installation of Unit P o wer Supply and Wiring The unit is completely wired internally at the factory according to general rule of electrical technology , but local rules, if the y are required, should be complied with.
Installation of Unit Installation Manual 17 ENGLISH V acuum Drying of the Connecting Pipes and the Indoor Unit The air which contains moisture remaining in the refrigeration cycle may cause a malfunction on the compressor . 1. Confir m that both the liquid side valv e and the gas side valve are set to the closed position.
18 Floor Standing type Air Conditioner Installation of Unit Form the Piping 1. Wrap the connecting por tion of indoor unit with the insulation material and secure it with two Plastic Bands. (for the right piping) • If y ou connect an additional drain hose, the end of the drain-outlet should be kept distance from the gr ound.
Final Check and T est Run Installation Manual 19 ENGLISH After installing the unit, perform the final check and running test as follows: Final check points Is the unit securely mounted? Is the install.
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If you already are a holder of LG Electronics 3828A20025U, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime LG Electronics 3828A20025U.
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