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Popular LG ARUN076DT2 Manual Pages
Installation Manual - Page 1
... http://www.lgservice.com
LG
System Outdoor Unit R410A
INSTALLATION MANUAL
MODELS: ARUN Series
IMPORTANT
• 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...
Installation Manual - Page 2
...help, and bend your finger. When installing... ... Provide a suitable air baffle. ...
NOTE TO INSTALLING DEALER: The Owners Instructions and Warranty are used in a snowy area(for use by unqualified persons can cut your knees when lifting to provide added support. ...
CAUTION: Improper installation, adjustment, alteration, service or maintenance can cause severe personal injury...
Installation Manual - Page 5
... conditioner is risk of fire, electric shock, or product damage.
Use a dedicated outlet for gas (refrigerant) leakage after installation or repair of product.
• Low refrigerant levels may cause injury.
Installation Manual 5
s Installation Always check for this appliance. • There is installed in the room could not enter the product.
• There is risk of fire or...
Installation Manual - Page 6
...refrigeration system.
• There is very sharp.
• It can significantly reduce the performance of appliance or accident. Also the damaged fin may cause failure of the air conditioner or damage its parts... operate. Do not install the unit where combustible...sulfuric smoke, etc. Do not install the product where it , ...operation. Install and ...Keep level even when installing the product.
&#...
Installation Manual - Page 7
... so may result in water leakage or other problems.
Auto-addressing should be done in condition of connecting the power of all indoor and outdoour units. Do not directly turn off the main power switch. Installation Manual 7
It is plugged in severe damage to internal parts. Also
support the outdoor unit at least 5 minutes before...
Installation Manual - Page 8
... and insert work Installation of indoor unit Refrigerant piping work
Drain pipe work
Take account of gradient of drain piping
Check model name to make sure...service
Duct work
Make sure airflow is sufficient
Heat insulation work
Make sure no drop in pressure. Installation Process
Installation Process
Determination of division work
Indicate clearly who is to be responsible for switch settings...
Installation Manual - Page 9
...
Gas Pipes[mm(inch)] 34.9(1 3/8)
34.9(1 3/8)
34.9(1 3/8)
34.9(1 3/8)
Installation Manual 9 of Indoor Units
29
32
35
39
Net Weight
kg
285+240
285+240...14.5
16.0
17.5
19.0
Model
Combination unit ARUN173DT2 ARUN192DT2 ARUN211DT2 ARUN230DT2
Independent unit
ARUN096DT2 ARUN076DT2
ARUN115DT2 ARUN076DT2
ARUN134DT2 ARUN076DT2
ARUN154DT2 ARUN076DT2
Product Charge
kg(lbs)
8+8(...
Installation Manual - Page 11
....4x63.3x28.7)x2
19.05(3/4)
19.05(3/4)
34.9(1 3/8)
41.3(1 5/8)
Installation Manual 11 of Indoor Units
29
32
35
39
Net Weight
kg
285+285
....5
24.0
25.5
Model
Combination unit ARUN250BT2 ARUN270BT2 ARUB290DT2 ARUB310DT2
ARUN096BT2 ARUN096BT2 ARUN096BT2 ARUN115BT2
Independent unit ARUN076BT2 ARUN096BT2 ARUN096BT2 ARUN096BT2
ARUN076BT2 ARUN076BT2 ARUN096BT2 ARUN096BT2
Product Charge...
Installation Manual - Page 17
..., be tilted in your bare hands. Carrying in a fall. • Be very careful while carrying ARUN076DT2. Installation Manual 17 Otherwise plastic packaging
bag may make Outdoor Unit unstable, resulting in and lifting with 3-point
support may suffocate children to support it at four points.
ENGLISH
Lifting Method
Lifting method
• When carrying the suspended, unit...
Installation Manual - Page 21
... do not replace the factory supplied Outdoor unit
Liquid
rubber cap, there might be damaged due to connect 2~3 ODU, please remove the factory supplied
rubber cap as shown in
Service port cap
Cut the pipe with manual in the figure. units installation) Cap
Gas valve
Installation Manual 21 Refrigerant piping installation
Connection of the outdoor unit, remove part . Knock...
Installation Manual - Page 23
..., water or other such problems. 12. Installation Manual 23
If the diameters of the branch piping of the Outdoor Unit is completely
closed (the factory setting) and do not use a non-oxidizing brazing material for brazing the parts and do not operate it clean with the relevant local and national regulations for refrigerant piping. • Material...
Installation Manual - Page 24
...
If not, oxidized film can cause clogging or damage to make sure the service valves of condensate and other such problems.
13. Refrigerant piping installation
12. Always insulate the piping properly. If a different refrigerant or air is completely closed (the factory setting) and do not use an appropriate branch pipe set according to another site, be damaged.
-
Installation Manual - Page 37
... effective opening part 2. Installation Manual 37 Installation of 2 or more security device (alarm for gas leakage)
-
Reduction of the amount of Outdoor Unit capacity and piping length 3. Reconfirmation of refrigerant 4. Limitation in the system Volume of the room at which Indoor Unit of the least capacity is installed
0.44 (kg / m3)(0. 028(lb/ft3))
❐ If...
Installation Manual - Page 66
... power supply is completed normally.
66
Outdoor Unit
Segment
SW02V Auto addressing
CAUTION
- In replacement of indoor unit connection set whose addressing is completed are indicated for 30seconds on 7-segment LED after 3 minutes to the indoor unit, operation error occurs. Auto addressing is only possible on the main PCB Auto addressing has to...
Installation Manual - Page 79
...• If more than two troubles occur simultaneously, lower number of error code is first displayed. • After error occurrence, if error is released, error LED is also released simultaneously. ...Board Input Current excess (RMS)
Outdoor unit related error
Installation Manual 79 Different operation mode
Operation mode between indoor unit and outdoor unit is open or...
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