website http://www.lgservice.com
LG
System
Outdoor Unit
INSTALLATION MANUAL
MODELS: LRUV Series
LRUN 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 it thoroughly.
LRUV(N) Series Outdoor Unit Installation Manual
TABLE OF CONTENTS
Safety Precautions......................... |
3 |
Installation Process ..................... |
10 |
Outdoor Units Information .......... |
11 |
Select the Best Location ............. |
16 |
Installation Space ........................ |
17 |
Lifting method .............................. |
21 |
Installation .................................... |
22 |
Refrigerant piping installation .... |
26 |
Electrical Wiring........................... |
55 |
Test Run........................................ |
79 |
Caution For Refrigerant Leak ..... |
87 |
2 Outdoor Unit
Safety Precautions
Safety Precautions
To prevent injury to the user or other people and property damage, the following instructions must be followed.
■Incorrect operation due to ignoring instruction will cause harm or damage. The seriousness is classified by the following indications.
This symbol indicates the possibility of death or serious injury.
This symbol indicates the possibility of injury or damage to properties only.
■ Meanings of symbols used in this manual are as shown below.
Be sure not to do.
Be sure to follow the instruction.
■ Installation
Have all electric work done by a licensed electrician according to "Electric Facility Engineering Standard" and "Interior Wire Regulations" and the instructions given in this manual and always use a special circuit.
Ask the dealer or an authorized technician to install the air conditioner.
•If the power source capacity is inadequate or electric work is performed improperly, electric shock or fire may result.
•Improper installation by the user may result in water leakage, electric shock, or fire.
Always ground the product. |
Always intstall a dedicated circuit and breaker. |
• There is risk of fire or electric shock.
•Improper wiring or installation may cause fire or electric shock.
Installation Manual 3
Safety Precautions
For re-installation of the installed product, always contact a dealer or an Authorized Service Center.
Do not install, remove, or re-install the unit by yourself (customer).
• There is risk of fire, electric shock, explosion, or injury.
• There is risk of fire, electric shock, explosion, or injury.
Do not store or use flammable gas or combustibles near the air conditioner.
• There is risk of fire or failure of product.
Use the correctly rated breaker or fuse.
• There is risk of fire or electric shock.
Gasolin
Prepare for strong wind or earthquake and install the unit at the specified place.
•Improper installation may cause the unit to topple and result in injury.
When installing and moving the air conditioner to another site, do not charge it with a different refrigerant from the refrigerant specified on the unit.
•If a different refrigerant or air is mixed with the original refrigerant, the refrigerant cycle may malfunction and the unit may be damaged.
Do not install the product on a defective installation stand.
• It may cause injury, accident, or damage to the product.
Do not reconstruct to change the settings of the protection devices.
•If the pressure switch, thermal switch, or other protection device is shorted and operated forcibly, or parts other than
those specified by LGE are used, fire or explosion may result.
4 Outdoor Unit
Safety Precautions
Ventilate before operating air conditioner when gas leaked out.
• It may cause explosion, fire, and burn.
Securely install the cover of control box and the panel.
•If the cover and panel are not installed securely, dust or water may enter the outdoor unit and fire
or electric shock may result.
If the air conditioner is installed in a small room, measures must be taken to prevent the refrigerant concentration from exceeding the safety limit when the refrigerant leaks.
•Consult the dealer regarding the appropriate measures to prevent the safety limit from being exceeded. Should the refrigerant leak and cause the safety limit to be exceeded, harzards due to lack of oxygen in the room could result.
■ Operation
Do not damage or use an unspecified power cord.
•There is risk of fire, electric shock, explosion, or injury.
Be cautious that water could not enter the product.
•There is risk of fire, electric shock, or product damage.
Use a dedicated outlet for this appliance.
• There is risk of fire or electrical shock.
Do not touch the power switch with wet hands.
•There is risk of fire, electric shock, explosion, or injury.
Installation Manual 5
Safety Precautions
When the product is soaked (flooded or submerged), contact an Authorized Service Center.
Be cautious not to touch the sharp edges when installing.
• There is risk of fire or electric shock. |
• It may cause injury. |
Take care to ensure that nobody could step on or fall onto the outdoor unit.
•This could result in personal injury and product damage.
Do not open the inlet grill of the product during operation. (Do not touch the electrostatic filter, if the unit is so equipped.)
•There is risk of physical injury, electric shock, or product failure.
■ Installation
Always check for gas (refrigerant) leakage after installation or repair of product.
•Low refrigerant levels may cause failure of product.
Keep level even when installing the product.
• To avoid vibration or water leakage.
90˚
Do not install the product where the noise or hot air from the outdoor unit could damage the neighborhoods.
• It may cause a problem for your neighbors.
Do not install the unit where combustible gas may leak.
•If the gas leaks and accumulates around the unit, an explosion may result.
Gasolin
6 Outdoor Unit
Safety Precautions
Use power cables of sufficient current carrying capacity and rating.
•Cables that are too small may leak, generate heat, and cause a fire.
Keep the unit away from children. The heat exchanger is very sharp.
•It can cause the injury, such as cutting the finger. Also the damaged fin may result in degradation of capacity.
Do not use the product for special purposes, such as preserving foods, works of art, etc. It is a consumer air conditioner, not a precision refrigeration system.
• There is risk of damage or loss of property.
When installting the unit in a hospital, communication station, or similar place, provide sufficient protection against noise.
•The inverter equipment, private power generator, high-frequency medical equipment, or radio communication equipment may cause the air conditioner to operate erroneously, or fail to operate. On the other hand, the air conditioner may affect such equipment by creating noise that disturbs medical treatment or image broadcasting.
Do not install the product where it is exposed to sea wind (salt spray) directly.
•It may cause corrosion on the product. Corrosion, particularly on the condenser and evaporator fins, could cause product malfunction or inefficient operation.
Installation Manual 7
Safety Precautions
■ Operation
Do not use the air conditioner in special environments.
Do not block the inlet or outlet.
• Oil, steam, sulfuric smoke, etc. can significantly |
• It may cause failure of appliance or accident. |
reduce the performance of the air conditioner or |
|
damage its parts. |
|
Make the connections securely so that the outside force of the cablemay not be applied to the terminals.
•Inadequate connection and fastening may generate heat and cause a fire.
Be sure the installation area does not deteriorate with age.
•If the base collapses, the air conditioner could fall with it, causing property damage, product failure, or personal injury.
Install and insulate the drain hose to ensure that water is drained away properly based on the installation manual.
• A bad connection may cause water leakage.
Be very careful about product transportation.
• Only one person should not carry the product if it weighs more than 20 kg.
• Some products use PP bands for packaging. Do not use any PP bands for a means of transportation. It is dangerous.
• Do not touch the heat exchanger fins. Doing so may cut your fingers.
• When transporting the Outdoor Unit, suspending it at the specified positions on the unit base. Also support the Outdoor Unit at four points so that it cannot slip sideways.
8 Outdoor Unit
Safety Precautions
Safely dispose of the packing materials.
•Packing materials, such as nails and other metal or wooden parts, may cause stabs or other injuries.
•Tear apart and throw away plastic packaging bags
so that children may not play with them. If children play with a plastic bag which was
not torn apart, they face the risk of suffocation.
Turn on the power at least 6 hours before starting operation.(In case of outdoor temperature below 10°C)
•Starting operation immediately after turning on the main power switch can result in severe damage to internal parts. Keep the power switch turned on during the operational season.
Do not touch any of the refrigerant piping during and after operation.
• It can cause a burn or frostbite.
Do not directly turn off the main power switch after stopping operation.
• Wait at least 5 minutes before turning off the main power switch. Otherwise it may result in
water leakage or other problems.
Do not operate the air conditioner with the panels or guards removed.
•Rotating, hot, or high-voltage parts can cause injuries.
Auto-addressing should be done in condition of connecting the power of all indoor and outdoour units. Auto-addressing should also be done in case of changing the Indoor Unit board(PCB).
Use a firm stool or ladder when cleaning or maintaining the air conditioner.
• Be careful and avoid personal injury.
Do not insert hands or other objects through the air inlet or outlet while the air conditioner is plugged in.
•There are sharp and moving parts that could cause personal injury.
Installation Manual 9
Installation
Installation Process
Determination of division work |
Indicate clearly who is to be responsible for switch settings |
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Preparation of contract drawings |
Make relationship between outdoor, indoor, remote controller, And option connections clear. |
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(Prepare control circuit diagram) |
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Sleeve and insert work
Installation of indoor unit
Refrigerant piping work
Drain pipe work
Duct work
Heat insulation work
Electrical work
(connection circuits and drive circuits)
Take account of gradient of drain piping
Check model name to make sure the fitting is made correctly
Special attention to dryness, cleanness and tightness
Adjust to downward gradient
Make sure airflow is sufficient
Make sure no gaps are left where the insulating materials are joined
Multiple core cable must not be used. (suitable cable should be selected)
Outdoor unit foundation work |
The foundation must be level |
Installation of outdoor unit
Avoid short circuits and ensure sufficient space is allowed for service
All tight test
Vacuum drying
Additional charge of refrigerant
Fit facing panels
Automatic addressing of indoor unit
Test run adjustment
Transfer to customer with explanation
In the final check for 24hours at 2.94 MPa(30.0 kg/cm2) there must be no drop in pressure.
The vacuum pump used must have a capacity of reaching at least 5 torr, more than 1 hour
Recharge correctly as calculated in this manual. and record the amount of additive refrigerant
Make sure there are no gaps left between the facing materials used on the ceiling
Refer to automatic addressing flowchart
Preheat the crank case with the electrical heater for more than 6 hours. (In case of the outdoor temperature below10°C)
Run each indoor unit in turn to make sure the pipe work has been fitted correctly
Explain the use of the system as clearly as possible to your customer and make sure all relevant documentation is in order
The above list indicates the order in which the individual work operations are normally carried out but this order may be varied where local conditions warrants such change.
10 Outdoor Unit
Outdoor Units Information
Outdoor Units Information
CAUTION: A ratio of the connectable Indoor Units with the Outdoor Unit : within 50 ~ 130%
PowerSupply: Outdoor Unit (3Ø, 380~ 415V, 50Hz)
■ Cooling Only
Unit |
|
1 Outdoor Unit(Half size) |
|
1 Outdoor Unit |
||||
System(HP) |
|
5 |
6 |
8 |
10 |
12 |
14 |
|
Model |
|
LRUV508T0 |
LRUV608T0 |
LRUV808T0 |
LRUV1008T0 |
LRUV1208T0 |
LRUV1408T0 |
|
Product Charge |
kg |
5 |
5 |
6 |
10 |
10 |
10 |
|
CF(Correction Factor) |
kg |
0 |
0 |
0 |
-1 |
-1 |
-1 |
|
Max. Connectable No. of Indoor Units |
6 |
8 |
13 |
16 |
16 |
16 |
||
Net Weight |
kg(lbs) |
150(330.7) |
150(330.7) |
150(330.7) |
300(661.4) |
300(661.4) |
300(661.4) |
|
Dimensions (W x H x D) |
mm(inch) |
806 x 1555 x 730 |
806 x 1555 x 730 |
806 x 1555 x 730 |
1280 x 1555 x 730 |
1280 x 1555 x 730 |
1280 x 1555 x 730 |
|
(31.7 x 61.2 x 28.7) |
(31.7 x 61.2 x 28.7) |
(31.7 x 61.2 x 28.7) |
(50.4 x 61.2 x 28.7) |
(50.4 x 61.2 x 28.7) |
(50.4 x 61.2 x 28.7) |
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Pipe Connections |
Liquid Pipes(mm(inch)) |
Ø9.52(3/8) |
Ø9.52(3/8) |
Ø12.7(1/2) |
Ø12.7(1/2) |
Ø12.7(1/2) |
Ø12.7(1/2) |
|
|
|
|
|
|
|
|
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Gas Pipes(mm(inch)) |
Ø19.05(3/4) |
Ø22.2(7/8) |
Ø28.58(11/8) |
Ø28.58(11/8) |
Ø28.58(11/8) |
Ø28.58(11/8) |
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|
Unit |
|
|
2 Outdoor Units |
|
3 Outdoor Units |
|||
System(HP) |
|
16 |
18 |
20 |
22 |
24 |
26 |
|
Model |
|
LRUV1608TS0 |
LRUV1808TS0 |
LRUV2008TS0 |
LRUV2208S0 |
LRUV2408TS0 |
LRUV2608TR0 |
|
|
|
LRUV808TS0 |
LRUV1008TS0 |
LRUV1008TS0 |
LRUV1208TS0 |
LRUV1208TS0 |
LRUV1008TR0 |
|
|
|
LRUC808TS0 |
LRUC808TS0 |
LRUC1008TS0 |
LRUC1008TS0 |
LRUC1208TS0 |
LRUC808TR0 |
|
|
|
|
|
|
|
|
LRUC808TR0 |
|
Product Charge |
kg |
10 x 2 |
10 x 2 |
10 x 2 |
10 x 2 |
10 x 2 |
10 x 3 |
|
CF(Correction Factor) |
kg |
-2 |
-2 |
-2 |
-2 |
-2 |
0 |
|
Max. Connectable No. of Indoor Units |
20 |
20 |
20 |
22 |
24 |
26 |
||
Net Weight |
kg(lbs) |
300(661.4) x 2 |
300(661.4) x 2 |
300(661.4) x 2 |
300(661.4) x 2 |
300(661.4) x 2 |
300(661.4) x 3 |
|
Dimensions (W x H x D) |
mm(inch) |
(1280 x 1555 x 730) x 2 |
(1280 x 1555 x 730) x 2 |
(1280 x 1555 x 730) x 2 |
(1280 x 1555 x 730) x 2 |
(1280 x 1555 x 730) x 2 |
(1280 x 1555 x 730) x 3 |
|
((50.4 x 61.2 x 28.7) x 2) |
((50.4 x 61.2 x 28.7) x 2) |
((50.4 x 61.2 x 28.7) x 2) |
((50.4 x 61.2 x 28.7) x 2) |
((50.4 x 61.2 x 28.7) x 2) |
((50.4 x 61.2 x 28.7) x 3) |
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Pipe Connections |
Liquid Pipes(mm(inch)) |
Ø19.05(3/4) |
Ø19.05(3/4) |
Ø19.05(3/4) |
Ø19.05(3/4) |
Ø19.05(3/4) |
Ø22.2(7/8) |
|
Gas Pipes(mm(inch)) |
Ø38.1(11/2) |
Ø38.1(11/2) |
Ø38.1(11/2) |
Ø38.1(11/2) |
Ø38.1(11/2) |
Ø44.5(13/4) |
||
|
Unit |
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3 Outdoor Units |
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|
|||
System(HP) |
|
28 |
30 |
32 |
34 |
36 |
38 |
40 |
|
Model |
|
LRUV2808TR0 |
LRUV3008TR0 |
LRUV3208TR0 |
LRUV3408TR0 |
LRUV3608TR0 |
LRUV3808TR0 |
LRUV4008TR0 |
|
|
|
LRUV808TR0 |
LRUV1008TR0 |
LRUV1208TR0 |
LRUV1408TR0 |
LRUV1208TR0 |
LRUV1408TR0 |
LRUV1408TR0 |
|
|
|
LRUC1008TR0 |
LRUC1008TR0 |
LRUC1008TR0 |
LRUC1008TR0 |
LRUC1208TR0 |
LRUC1208TR0 |
LRUC1408TR0 |
|
|
|
LRUC1008TR0 |
LRUC1008TR0 |
LRUC1008TR0 |
LRUC1008TR0 |
LRUC1208TR0 |
LRUC1208TR0 |
LRUC1208TR0 |
|
Product Charge |
kg |
10 x 3 |
10 x 3 |
10 x 3 |
10 x 3 |
10 x 3 |
10 x 3 |
10 x 3 |
|
CF(Correction Factor) |
kg |
0 |
0 |
0 |
1 |
1 |
2 |
2 |
|
Max. Connectable No. of Indoor Units |
32 |
32 |
32 |
34 |
36 |
38 |
40 |
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Net Weight |
kg(lbs) |
300(661.4) x 3 |
300(661.4) x 3 |
300(661.4) x 3 |
300(661.4) x 3 |
300(661.4) x 3 |
300(661.4) x 3 |
300(661.4) x 3 |
|
Dimensions (W x H x D) |
mm(inch) |
(1280 x 1555 x 730) x 3 |
(1280 x 1555 x 730) x 3 |
(1280 x 1555 x 730) x 3 |
(1280 x 1555 x 730) x 3 |
(1280 x 1555 x 730) x 3 |
(1280 x 1555 x 730) x 3 |
(1280 x 1555 x 730) x 3 |
|
((50.4x61.2x28.7)x3) |
((50.4x61.2x28.7)x3) |
((50.4x61.2x28.7)x3) |
((50.4x61.2x28.7)x3) |
((50.4x61.2x28.7)x3) |
((50.4x61.2x28.7)x3) |
((50.4x61.2x28.7)x3) |
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Pipe Connections |
Liquid Pipes(mm(inch)) |
Ø22.2(7/8) |
Ø22.2(7/8) |
Ø22.2(7/8) |
Ø22.2(7/8) |
Ø22.2(7/8) |
Ø22.2(7/8) |
Ø22.2(7/8) |
|
Gas Pipes(mm(inch)) |
Ø44.5(13/4) |
Ø44.5(13/4) |
Ø44.5(13/4) |
Ø44.5(13/4) |
Ø44.5(13/4) |
Ø44.5(13/4) |
Ø44.5(13/4) |
||
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Installation Manual 11
Outdoor Units Information
■ Heat Pump
Unit |
|
1 Outdoor Unit(Half size) |
|
1 Outdoor Unit |
|
|||
System(HP) |
|
5 |
6 |
8 |
10 |
12 |
14 |
|
Model |
|
LRUN508T0 |
LRUN608T0 |
LRUN808T0 |
LRUN1008T0 |
LRUN1208T0 |
LRUN1408T0 |
|
Product Charge |
kg |
5 |
5 |
10 |
10 |
10 |
10 |
|
CF(Correction Factor) |
kg |
0 |
0 |
-1 |
-1 |
-1 |
-1 |
|
|
|
|
|
|
|
|
|
|
Max. Connectable No. of Indoor Units |
6 |
8 |
13 |
16 |
16 |
16 |
||
Net Weight |
kg(lbs) |
150(330.7) |
150(330.7) |
300(661.4) |
300(661.4) |
300(661.4) |
300(661.4) |
|
Dimensions (W x H x D) |
mm(inch) |
806 x 1555 x 730 |
806 x 1555 x 730 |
1280 x 1555 x 730 |
1280 x 1555 x 730 |
1280 x 1555 x 730 |
1280 x 1555 x 730 |
|
(31.7 x 61.2 x 28.7) |
(31.7 x 61.2 x 28.7) |
(50.4 x 61.2 x 28.7) |
(50.4 x 61.2 x 28.7) |
(50.4 x 61.2 x 28.7) |
(50.4 x 61.2 x 28.7) |
|||
|
|
|||||||
|
|
|
|
|
|
|
|
|
Pipe Connections |
Liquid Pipes(mm(inch)) |
Ø9.52(3/8) |
Ø9.52(3/8) |
Ø12.7(1/2) |
Ø12.7(1/2) |
Ø12.7(1/2) |
Ø12.7(1/2) |
|
Gas Pipes(mm(inch)) |
Ø19.05(3/4) |
Ø22.2(7/8) |
Ø28.58(11/8) |
Ø28.58(11/8) |
Ø28.58(11/8) |
Ø28.58(11/8) |
||
|
Unit |
|
|
2 Outdoor Units |
|
3 Outdoor Units |
|||
System(HP) |
|
16 |
18 |
20 |
22 |
24 |
26 |
|
Model |
|
LRUN1608TS0 |
LRUN1808TS0 |
LRUN2008TS0 |
LRUN2208TS0 |
LRUN2408TS0 |
LRUN2608TR0 |
|
|
|
LRUN808TS0 |
LRUN1008TS0 |
LRUN1008TS0 |
LRUN1208TS0 |
LRUN1208TS0 |
LRUN1008TR0 |
|
|
|
LRUH808TS0 |
LRUH808TS0 |
LRUH1008TS0 |
LRUH1008TS0 |
LRUH1208TS0 |
LRUH808TR0 |
|
|
|
|
|
|
|
|
LRUH808TR0 |
|
Product Charge |
kg |
10 x 2 |
10 x 2 |
10 x 2 |
10 x 2 |
10 x 2 |
10 x 3 |
|
CF(Correction Factor) |
kg |
-2 |
-2 |
-2 |
-2 |
-2 |
0 |
|
Max. Connectable No. of Indoor Units |
20 |
20 |
20 |
22 |
24 |
26 |
||
|
|
|
|
|
|
|
|
|
Net Weight |
kg(lbs) |
300(661.4) x 2 |
300(661.4) x 2 |
300(661.4) x 2 |
300(661.4) x 2 |
300(661.4) x 2 |
300(661.4) x 3 |
|
Dimensions (W x H x D) |
mm(inch) |
(1280 x 1555 x 730) x 2 |
(1280 x 1555 x 730) x 2 |
(1280 x 1555 x 730) x 2 |
(1280 x 1555 x 730) x 2 |
(1280 x 1555 x 730) x 2 |
(1280 x 1555 x 730) x 3 |
|
((50.4 x 61.2 x 28.7) x 2) |
((50.4 x 61.2 x 28.7) x 2) |
((50.4 x 61.2 x 28.7) x 2) |
((50.4 x 61.2 x 28.7) x 2) |
((50.4 x 61.2 x 28.7) x 2) |
((50.4 x 61.2 x 28.7) x 3) |
|||
|
|
|||||||
|
|
|
|
|
|
|
|
|
Pipe Connections |
Liquid Pipes(mm(inch)) |
Ø19.05(3/4) |
Ø19.05(3/4) |
Ø19.05(3/4) |
Ø19.05(3/4) |
Ø19.05(3/4) |
Ø22.2(7/8) |
|
Gas Pipes(mm(inch)) |
Ø38.1(11/2) |
Ø38.1(11/2) |
Ø38.1(11/2) |
Ø38.1(11/2) |
Ø38.1(11/2) |
Ø44.5(13/4) |
||
|
Unit |
|
|
|
3 Outdoor Units |
|
|
|||
System(HP) |
|
28 |
30 |
32 |
34 |
36 |
38 |
40 |
|
Model |
|
LRUN2808TR0 |
LRUN3008TR0 |
LRUN3208TR0 |
LRUN3408TR0 |
LRUN3608TR0 |
LRUN3808TR0 |
LRUN4008TR0 |
|
|
|
LRUN808TR0 |
LRUN1008TR0 |
LRUN1208TR0 |
LRUN1408TR0 |
LRUN1208TR0 |
LRUN1408TR0 |
LRUN1408TR0 |
|
|
|
LRUH1008TR0 |
LRUH1008TR0 |
LRUH1008TR0 |
LRUH1008TR0 |
LRUH1208TR0 |
LRUH1208TR0 |
LRUH1408TR0 |
|
|
|
LRUH1008TR0 |
LRUH1008TR0 |
LRUH1008TR0 |
LRUH1008TR0 |
LRUH1208TR0 |
LRUH1208TR0 |
LRUH1208TR0 |
|
Product Charge |
kg |
10 x 3 |
10 x 3 |
10 x 3 |
10 x 3 |
10 x 3 |
10 x 3 |
10 x 3 |
|
CF(Correction Factor) |
kg |
0 |
0 |
0 |
1 |
1 |
2 |
2 |
|
Max. Connectable No. of Indoor Units |
32 |
32 |
32 |
34 |
36 |
38 |
40 |
||
Net Weight |
kg(lbs) |
300(661.4) x 3 |
300(661.4) x 3 |
300(661.4) x 3 |
300(661.4) x 3 |
300(661.4) x 3 |
300(661.4) x 3 |
300(661.4) x 3 |
|
|
|
|
|
|
|
|
|
|
|
Dimensions (W x H x D) |
mm(inch) |
(1280 x 1555 x 730) x 3 |
(1280 x 1555 x 730) x 3 |
(1280 x 1555 x 730) x 3 |
(1280 x 1555 x 730) x 3 |
(1280 x 1555 x 730) x 3 |
(1280 x 1555 x 730) x 3 |
(1280 x 1555 x 730) x 3 |
|
((50.4x61.2x28.7)x3) |
((50.4x61.2x28.7)x3) |
((50.4x61.2x28.7)x3) |
((50.4x61.2x28.7)x3) |
((50.4x61.2x28.7)x3) |
((50.4x61.2x28.7)x3) |
((50.4x61.2x28.7)x3) |
|||
|
|
||||||||
|
|
|
|
|
|
|
|
|
|
Pipe Connections |
Liquid Pipes(mm(inch)) |
Ø22.2(7/8) |
Ø22.2(7/8) |
Ø22.2(7/8) |
Ø22.2(7/8) |
Ø22.2(7/8) |
Ø22.2(7/8) |
Ø22.2(7/8) |
|
|
|
|
|
|
|
|
|
||
Gas Pipes(mm(inch)) |
Ø44.5(13/4) |
Ø44.5(13/4) |
Ø44.5(13/4) |
Ø44.5(13/4) |
Ø44.5(13/4) |
Ø44.5(13/4) |
Ø44.5(13/4) |
||
|
12 Outdoor Unit
Outdoor Units Information
PowerSupply: Outdoor Unit (3Ø, 380V, 60Hz)
■ Cooling Only
Unit |
|
1 Outdoor Unit(Half size) |
1 Outdoor Unit |
|||||
System(HP) |
|
5 |
6 |
8 |
10 |
12 |
14 |
|
Model |
|
LRUV509T0 |
LRUV609T0 |
LRUV809T0 |
LRUV1009T0 |
LRUV1209T0 |
LRUV1409T0 |
|
Product Charge |
kg |
5 |
5 |
6 |
10 |
10 |
10 |
|
|
|
|
|
|
|
|
|
|
CF(Correction Factor) |
kg |
0 |
0 |
0 |
-1 |
-1 |
-1 |
|
Max. Connectable No. of Indoor Units |
6 |
8 |
13 |
16 |
16 |
16 |
||
Net Weight |
kg(lbs) |
150(330.7) |
150(330.7) |
150(330.7) |
300(661.4) |
300(661.4) |
300(661.4) |
|
|
|
|
|
|
|
|
|
|
Dimensions (W x H x D) |
mm(inch) |
806 x 1555 x 730 |
806 x 1555 x 730 |
806 x 1555 x 730 |
1280 x 1555 x 730 |
1280 x 1555 x 730 |
1280 x 1555 x 730 |
|
(31.7 x 61.2 x 28.7) |
(31.7 x 61.2 x 28.7) |
(31.7 x 61.2 x 28.7) |
(50.4 x 61.2 x 28.7) |
(50.4 x 61.2 x 28.7) |
(50.4 x 61.2 x 28.7) |
|||
|
|
|||||||
|
|
|
|
|
|
|
|
|
Pipe Connections |
Liquid Pipes(mm(inch)) |
Ø9.52(3/8) |
Ø9.52(3/8) |
Ø12.7(1/2) |
Ø12.7(1/2) |
Ø12.7(1/2) |
Ø12.7(1/2) |
|
Gas Pipes(mm(inch)) |
Ø19.05(3/4) |
Ø22.2(7/8) |
Ø28.58(11/8) |
Ø28.58(11/8) |
Ø28.58(11/8) |
Ø28.58(11/8) |
||
|
Unit |
|
|
|
2 Outdoor Units |
|
|
||
System(HP) |
|
16 |
18 |
20 |
22 |
24 |
26 |
|
Model |
|
LRUV1609TS0 |
LRUV1809TS0 |
LRUV2009TS0 |
LRUV2209TS0 |
LRUV2409TS0 |
LRUV2609TS0 |
|
|
|
LRUV809TS0 |
LRUV1009TS0 |
LRUV1009TS0 |
LRUV1209TS0 |
LRUV1209TS0 |
LRUV1409TS0 |
|
|
|
LRUC809TS0 |
LRUC809TS0 |
LRUC1009TS0 |
LRUC1009TS0 |
LRUC1209TS0 |
LRUC1209TS0 |
|
Product Charge |
kg |
10 x 2 |
10 x 2 |
10 x 2 |
10 x 2 |
10 x 2 |
10 x 2 |
|
CF(Correction Factor) |
kg |
-2 |
-2 |
-2 |
-2 |
-2 |
-1 |
|
Max. Connectable No. of Indoor Units |
20 |
20 |
20 |
22 |
24 |
26 |
||
Net Weight |
kg(lbs) |
300(661.4) x 2 |
300(661.4) x 2 |
300(661.4) x 2 |
300(661.4) x 2 |
300(661.4) x 2 |
300(661.4) x 2 |
|
Dimensions (W x H x D) |
mm(inch) |
(1280 x 1555 x 730) x 2 |
(1280 x 1555 x 730) x 2 |
(1280 x 1555 x 730) x 2 |
(1280 x 1555 x 730) x 2 |
(1280 x 1555 x 730) x 2 |
(1280 x 1555 x 730) x 2) |
|
((50.4 x 61.2 x 28.7) x 2) |
((50.4 x 61.2 x 28.7) x 2) |
((50.4 x 61.2 x 28.7) x 2) |
((50.4 x 61.2 x 28.7) x 2) |
((50.4 x 61.2 x 28.7) x 2) |
((50.4 x 61.2 x 28.7) x 2) |
|||
|
|
|||||||
Pipe Connections |
Liquid Pipes(mm(inch)) |
Ø19.05(3/4) |
Ø19.05(3/4) |
Ø19.05(3/4) |
Ø19.05(3/4) |
Ø19.05(3/4) |
Ø19.05(3/4) |
|
Gas Pipes(mm(inch)) |
Ø38.1(11/2) |
Ø38.1(11/2) |
Ø38.1(11/2) |
Ø38.1(11/2) |
Ø38.1(11/2) |
Ø38.1(11/2) |
||
|
Unit |
|
|
|
3 Outdoor Units |
|
|
|||
System(HP) |
|
28 |
30 |
32 |
34 |
36 |
38 |
40 |
|
Model |
|
LRUV2809TR0 |
LRUV3009TR0 |
LRUV3209TR0 |
LRUV3409TR0 |
LRUV3609TR0 |
LRUV3809TR0 |
LRUV4008TR0 |
|
|
|
LRUV809TR0 |
LRUV1009TR0 |
LRUV1209TR0 |
LRUV1409TR0 |
LRUV1209TR0 |
LRUV1409TR0 |
LRUV1409TR0 |
|
|
|
|
|
|
|
|
|
|
|
|
|
LRUC1009TR0 |
LRUC1009TR0 |
LRUC1009TR0 |
LRUC1009TR0 |
LRUC1209TR0 |
LRUC1209TR0 |
LRUC1409TR0 |
|
|
|
LRUC1009TR0 |
LRUC1009TR0 |
LRUC1009TR0 |
LRUC1009TR0 |
LRUC1209TR0 |
LRUC1209TR0 |
LRUC1209TR0 |
|
Product Charge |
kg |
10 x 3 |
10 x 3 |
10 x 3 |
10 x 3 |
10 x 3 |
10 x 3 |
10 x 3 |
|
|
|
|
|
|
|
|
|
|
|
CF(Correction Factor) |
kg |
0 |
0 |
0 |
1 |
1 |
2 |
2 |
|
Max. Connectable No. of Indoor Units |
32 |
32 |
32 |
34 |
36 |
38 |
40 |
||
Net Weight |
kg(lbs) |
300(661.4) x 3 |
300(661.4) x 3 |
300(661.4) x 3 |
300(661.4) x 3 |
300(661.4) x 3 |
300(661.4) x 3 |
300(661.4) x 3 |
|
Dimensions (W x H x D) |
mm(inch) |
(1280 x 1555 x 730) x 3 |
(1280 x 1555 x 730) x 3 |
(1280 x 1555 x 730) x 3 |
(1280 x 1555 x 730) x 3 |
(1280 x 1555 x 730) x 3 |
(1280 x 1555 x 730) x 3 |
(1280 x 1555 x 730) x 3 |
|
((50.4x61.2x28.7)x3) |
((50.4x61.2x28.7)x3) |
((50.4x61.2x28.7)x3) |
((50.4x61.2x28.7)x3) |
((50.4x61.2x28.7)x3) |
((50.4x61.2x28.7)x3) |
((50.4x61.2x28.7)x3) |
|||
|
|
||||||||
Pipe Connections |
Liquid Pipes(mm(inch)) |
Ø22.2(7/8) |
Ø22.2(7/8) |
Ø22.2(7/8) |
Ø22.2(7/8) |
Ø22.2(7/8) |
Ø22.2(7/8) |
Ø22.2(7/8) |
|
Gas Pipes(mm(inch)) |
Ø44.5(13/4) |
Ø44.5(13/4) |
Ø44.5(13/4) |
Ø44.5(13/4) |
Ø44.5(13/4) |
Ø44.5(13/4) |
Ø44.5(13/4) |
||
|
Installation Manual 13
Outdoor Units Information
■ Heat Pump
Unit |
|
1 Outdoor Unit(Half size) |
|
1 Outdoor Unit |
|
|||
System(HP) |
|
5 |
6 |
8 |
10 |
12 |
14 |
|
Model |
|
LRUN509T0 |
LRUN609T0 |
LRUN809T0 |
LRUN1009T0 |
LRUN1209T0 |
LRUN1409T0 |
|
Product Charge |
kg |
5 |
5 |
10 |
10 |
10 |
10 |
|
CF(Correction Factor) |
kg |
0 |
0 |
-1 |
-1 |
-1 |
-1 |
|
|
|
|
|
|
|
|
|
|
Max. Connectable No. of Indoor Units |
6 |
8 |
13 |
16 |
16 |
16 |
||
Net Weight |
kg(lbs) |
150(330.7) |
150(330.7) |
300(661.4) |
300(661.4) |
300(661.4) |
300(661.4) |
|
Dimensions (W x H x D) |
mm(inch) |
806 x 1555 x 730 |
806 x 1555 x 730 |
1280 x 1555 x 730 |
1280 x 1555 x 730 |
1280 x 1555 x 730 |
1280 x 1555 x 730 |
|
(31.7 x 61.2 x 28.7) |
(31.7 x 61.2 x 28.7) |
(50.4 x 61.2 x 28.7) |
(50.4 x 61.2 x 28.7) |
(50.4 x 61.2 x 28.7) |
(50.4 x 61.2 x 28.7 |
|||
|
|
|||||||
|
|
|
|
|
|
|
|
|
Pipe Connections |
Liquid Pipes(mm(inch)) |
Ø9.52(3/8) |
Ø9.52(3/8) |
Ø12.7(1/2) |
Ø12.7(1/2) |
Ø12.7(1/2) |
Ø12.7(1/2) |
|
Gas Pipes(mm(inch)) |
Ø19.05(3/4) |
Ø22.2(7/8) |
Ø28.58(11/8) |
Ø28.58(11/8) |
Ø28.58(11/8) |
Ø28.58(11/8) |
||
|
Unit |
|
|
|
2 Outdoor Units |
|
|
||
System(HP) |
|
16 |
18 |
20 |
22 |
24 |
26 |
|
Model |
|
LRUN1609TS0 |
LRUN1809TS0 |
LRUN2009TS0 |
LRUN2209TS0 |
LRUN2409TS0 |
LRUN2609TS0 |
|
|
|
LRUN809TS0 |
LRUN1009TS0 |
LRUN1009TS0 |
LRUN1209TS0 |
LRUN1209TS0 |
LRUN1409TS0 |
|
|
|
LRUH809TS0 |
LRUH809TS0 |
LRUH1009TS0 |
LRUH1009TS0 |
LRUH1209TS0 |
LRUH1209TS0 |
|
|
|
|
|
|
|
|
|
|
Product Charge |
kg |
10 x 2 |
10 x 2 |
10 x 2 |
10 x 2 |
10 x 2 |
10 x 2 |
|
CF(Correction Factor) |
kg |
-2 |
-2 |
-2 |
-2 |
-2 |
-1 |
|
Max. Connectable No. of Indoor Units |
20 |
20 |
20 |
22 |
24 |
26 |
||
Net Weight |
kg(lbs) |
300(661.4) x 2 |
300(661.4) x 2 |
300(661.4) x 2 |
300(661.4) x 2 |
300(661.4) x 2 |
300(661.4) x 2 |
|
Dimensions (W x H x D) |
mm(inch) |
(1280 x 1555 x 730) x 2 |
(1280 x 1555 x 730) x 2 |
(1280 x 1555 x 730) x 2 |
(1280 x 1555 x 730)) x 2 |
(1280 x 1555 x 730) x 2 |
(1280 x 1555 x 730) x 2 |
|
((50.4 x 61.2 x 28.7) x 2) |
((50.4 x 61.2 x 28.7) x 2) |
((50.4 x 61.2 x 28.7) x 2) |
((50.4 x 61.2 x 28.7) x 2) |
((50.4 x 61.2 x 28.7) x 2) |
((50.4 x 61.2 x 28.7) x 2) |
|||
|
|
|||||||
Pipe Connections |
Liquid Pipes(mm(inch)) |
Ø19.05(3/4) |
Ø19.05(3/4) |
Ø19.05(3/4) |
Ø19.05(3/4) |
Ø19.05(3/4) |
Ø19.05(3/4) |
|
Gas Pipes(mm(inch)) |
Ø38.1(11/2) |
Ø38.1(11/2) |
Ø38.1(11/2) |
Ø38.1(11/2) |
Ø38.1(11/2) |
Ø38.1(11/2) |
||
|
Unit |
|
|
|
3 Outdoor Units |
|
|
|||
System(HP) |
|
28 |
30 |
32 |
34 |
36 |
38 |
40 |
|
Model |
|
LRUN2809TR0 |
LRUN3009TR0 |
LRUN3209TR0 |
LRUN3409TR0 |
LRUN3609TR0 |
LRUN3809TR0 |
LRUN4009TR0 |
|
|
|
LRUN809TR0 |
LRUN1009TR0 |
LRUN1209TR0 |
LRUN1409TR0 |
LRUN1209TR0 |
LRUN1409TR0 |
LRUN1409TR0 |
|
|
|
LRUH1009TR0 |
LRUH1009TR0 |
LRUH1009TR0 |
LRUH1009TR0 |
LRUH1209TR0 |
LRUH1209TR0 |
LRUH1409TR0 |
|
|
|
LRUH1009TR0 |
LRUH1009TR0 |
LRUH1009TR0 |
LRUH1009TR0 |
LRUH1209TR0 |
LRUH1209TR0 |
LRUH1209TR0 |
|
Product Charge |
kg |
10 x 3 |
10 x 3 |
10 x 3 |
10 x 3 |
10 x 3 |
10 x 3 |
10 x 3 |
|
CF(Correction Factor) |
kg |
0 |
0 |
0 |
1 |
1 |
2 |
2 |
|
Max. Connectable No. of Indoor Units |
32 |
32 |
32 |
34 |
36 |
38 |
40 |
||
Net Weight |
kg(lbs) |
300(661.4) x 3 |
300(661.4) x 3 |
300(661.4) x 3 |
300(661.4) x 3 |
300(661.4) x 3 |
300(661.4) x 3 |
300(661.4) x 3 |
|
|
|
|
|
|
|
|
|
|
|
Dimensions (W x H x D) |
mm(inch) |
(1280 x 1555 x 730) x 3 |
(1280 x 1555 x 730) x 3 |
(1280 x 1555 x 730) x 3 |
(1280 x 1555 x 730) x 3 |
(1280 x 1555 x 730) x 3 |
(1280 x 1555 x 730) x 3 |
(1280 x 1555 x 730) x 3 |
|
((50.4x61.2x28.7)x3) |
((50.4x61.2x28.7)x3) |
((50.4x61.2x28.7)x3) |
((50.4x61.2x28.7)x3) |
((50.4x61.2x28.7)x3) |
((50.4x61.2x28.7)x3) |
((50.4x61.2x28.7)x3) |
|||
|
|
||||||||
|
|
|
|
|
|
|
|
|
|
Pipe Connections |
Liquid Pipes(mm(inch)) |
Ø22.2(7/8) |
Ø22.2(7/8) |
Ø22.2(7/8) |
Ø22.2(7/8) |
Ø22.2(7/8) |
Ø22.2(7/8) |
Ø22.2(7/8) |
|
|
|
|
|
|
|
|
|
||
Gas Pipes(mm(inch)) |
Ø44.5(13/4) |
Ø44.5(13/4) |
Ø44.5(13/4) |
Ø44.5(13/4) |
Ø44.5(13/4) |
Ø44.5(13/4) |
Ø44.5(13/4) |
||
|
14 Outdoor Unit
Outdoor Units Information
PowerSupply: Outdoor Unit (3Ø, 220V, 60Hz)
■ Cooling Only
Unit |
|
1 Outdoor Unit(Half size) |
1 Outdoor Unit |
2 Outdoor Units |
3 Outdoor Units |
||||
System(HP) |
|
5 |
6 |
8 |
10 |
12 |
20 |
30 |
|
Model |
|
LRUV50BT0 |
LRUV60BT0 |
LRUV80BT0 |
LRUV100BT0 |
LRUV120BT0 |
LRUV200BTS0 |
LRUV300BTR0 |
|
|
|
|
|
|
|
|
LRUV100BTS0 |
LRUV100BTR0 |
|
|
|
|
|
|
|
|
LRUC100BTS0 |
LRUC100BTR0 |
|
|
|
|
|
|
|
|
|
LRUC100BTR0 |
|
Product Charge |
kg |
5 |
5 |
10 |
10 |
10 |
10 x 2 |
10 x 3 |
|
CF(Correction Factor) |
kg |
0 |
0 |
-1 |
-1 |
-1 |
-2 |
0 |
|
Max. Connectable No. of Indoor Units |
6 |
8 |
13 |
16 |
16 |
20 |
32 |
||
Net Weight |
kg(lbs) |
150(330.7) |
150(330.7) |
300(661.4) |
300(661.4) |
300(661.4) |
300(661.4) x 2 |
300(661.4) x 3 |
|
Dimensions (W x H x D) |
mm(inch) |
806 x 1555 x 730 |
806 x 1555 x 730 |
1280 x 1555 x 730 |
1280 x 1555 x 730 |
1280 x 1555 x 730 |
(1280 x 1555 x 730) x 2 |
(1280 x 1555 x 730) x 3 |
|
(31.7 x 61.2 x 28.7) |
(31.7 x 61.2 x 28.7) |
(50.4 x 61.2 x 28.7) |
(50.4 x 61.2 x 28.7) |
(50.4 x 61.2 x 28.7) |
((50.4x61.2x28.7)x2) |
((50.4x61.2x28.7)x3) |
|||
|
|
||||||||
Pipe Connections |
Liquid Pipes(mm(inch)) |
Ø9.52(3/8) |
Ø9.52(3/8) |
Ø12.7(1/2) |
Ø12.7(1/2) |
Ø12.7(1/2) |
Ø19.05(3/4) |
Ø22.2(7/8) |
|
|
|
|
|
|
|
|
|
||
Gas Pipes(mm(inch)) |
Ø19.05(3/4) |
Ø22.2(7/8) |
Ø28.58(11/8) |
Ø28.58(11/8) |
Ø28.58(11/8) |
Ø38.1(11/2) |
Ø44.5(13/4) |
||
|
■ Heat Pump
Unit |
|
1 Outdoor Unit(Half size) |
1 Outdoor Unit |
2 Outdoor Units |
3 Outdoor Units |
||||
System(HP) |
|
5 |
6 |
8 |
10 |
12 |
20 |
30 |
|
Model |
|
LRUN50BT0 |
LRUN60BT0 |
LRUN80BT0 |
LRUN100BT0 |
LRUN120BT0 |
LRUN200BTS0 |
LRUN300BTR0 |
|
|
|
|
|
|
|
|
LRUN100BTS0 |
LRUN100BTR0 |
|
|
|
|
|
|
|
|
LRUH100BTS0 |
LRUH100BTR0 |
|
|
|
|
|
|
|
|
|
LRUH100BTR0 |
|
Product Charge |
kg |
5 |
5 |
10 |
10 |
10 |
10 x 2 |
10 x 3 |
|
CF(Correction Factor) |
kg |
0 |
0 |
-1 |
-1 |
-1 |
-2 |
0 |
|
Max. Connectable No. of Indoor Units |
6 |
8 |
13 |
16 |
16 |
20 |
32 |
||
Net Weight |
kg(lbs) |
150(330.7) |
150(330.7) |
300(661.4) |
300(661.4) |
300(661.4) |
300(661.4) x 2 |
300(661.4) x 3 |
|
Dimensions (W x H x D) |
mm(inch) |
806 x 1555 x 730 |
806 x 1555 x 730 |
1280 x 1555 x 730 |
1280 x 1555 x 730 |
1280 x 1555 x 730 |
(1280 x 1555 x 730) x 2 |
(1280 x 1555 x 730) x 3 |
|
(31.7 x 61.2 x 28.7) |
(31.7 x 61.2 x 28.7) |
(50.4 x 61.2 x 28.7) |
(50.4 x 61.2 x 28.7) |
(50.4 x 61.2 x 28.7) |
((50.4x61.2x28.7)x2) |
((50.4x61.2x28.7)x3) |
|||
|
|
||||||||
|
|
|
|
|
|
|
|
|
|
Pipe Connections |
Liquid Pipes(mm(inch)) |
Ø12.7(1/2) |
Ø12.7(1/2) |
Ø12.7(1/2) |
Ø12.7(1/2) |
Ø12.7(1/2) |
Ø19.05(3/4) |
Ø22.2(7/8) |
|
Gas Pipes(mm(inch)) |
Ø19.05(3/4) |
Ø19.05(3/4) |
Ø28.58(9/8) |
Ø28.58(9/8) |
Ø28.58(9/8) |
Ø38.1(11/2) |
Ø44.5(13/4) |
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Installation Manual 15
Select the Best Location
Select the Best Location
Select space for installing Outdoor Unit, which will meet the following conditions:
•No direct thermal radiation from other heat sources
•No possibility of annoying the neighbors by noise from unit
•No exposition to strong wind
•With strength which bears weight of unit
•Note that drain flows out of unit when heating
•With space for air passage and service work shown next
•Because of the possibility of fire, do not install unit to the space where generation, inflow, stagnation, and leak of combustible gas is expected.
•Avoid unit installation in a place where acidic solution and spray (sulfur) are often used.
•Do not use unit under any special environment where oil, steam and sulfuric gas exist.
•It is recommended to fence round the Outdoor Unit in order to prevent any person or animal from accessing the Outdoor Unit.
•If installation site is area of heavy snowfall, then the following directions should be observed.
-Make the foundation as high as possible.
-Fit a snow protection hood.
•Select installation location considering following conditions to avoid bad condition when additionally performing defrost operation.
1. Install the outdoor unit at a place well ventilated and having a lot of sunshine in case of installing the product at a place with a high humidity in winter (neare beach, coast, lake, etc).
(Ex) Rooftop where sunshine always shines.
2. Performance of heating will be reduced and preheat time of the indoor unit may be lengthened in case of installing the outdoor unit in winter at following location:
(1)Shade position with a narrow space
(2)Location with much moisture in neighboring floor.
(3)Location with much humidity around.
(4)Location where ventilation is good.
It is recommended to install the outdoor unit at a place with a lot of sunshine as possible as.
(5) Location where water gathers since the floor is not even.
16 Outdoor Unit
Installation Space
Installation Space
IndividualInstallation
■ Basic space required
A space of at least 250 mm is necessary at the back for inlet air. Taking servicing, etc. from the rear into account, a space of about 900 mm should be provided, the same as at the front.
C
A 250 mm or more
B 900 mm or more (Control box is of a open/close type)
C Top discharge (open in principle)
D
DFront inlet (open in principle)
ERear inlet (open in principle)
Rear Side |
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A |
E |
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<![if ! IE]> <![endif]>Box |
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Front Side |
<![if ! IE]> <![endif]>Control |
B |
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Rear Side |
A |
Front Side |
<![if ! IE]> <![endif]>Box |
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<![if ! IE]> <![endif]>Control |
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< Side view > |
< Top view > |
Rear Side |
A |
Front Side |
<![if ! IE]> <![endif]>Box |
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<![if ! IE]> <![endif]>Control |
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Rear Side |
A |
Front Side |
<![if ! IE]> <![endif]>Box |
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<![if ! IE]> <![endif]>Control |
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B |
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■ When inlet air enters from right and left sides of unit
A900 mm or more(Control box is of a open/close type)
B250 mm or more
C150 mm from the wall
A |
B |
Rear Side |
Rear Side |
B |
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h |
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CAUTION |
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C |
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product. If the wall height |
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is higher than the whole |
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height of product by (h), |
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Rear Side |
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Rear Side |
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Front Side |
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Front Side |
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Installation Manual 17
Installation Space
■ When unit is surrounded by walls
A900 mm or more (Control box is of a open/close type)
B250 mm or more
Rear Side |
B |
B |
B |
Front Side |
A |
Rear Side |
B |
B |
B |
Front Side |
A |
Rear Side |
B |
B |
B |
Front Side |
A |
Rear Side
B
Front Side
B
B
A
■ When there is an obstruction above the unit
A45° or more
B200 mm or more
C250 mm or more
A A
A A
B |
C
B |
B |
B |
C |
C |
C |
D 1000 mm or more |
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E Air outlet guide (Procured at the site) |
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F 250 mm or more |
D |
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E
< Front view >
F |
< Side view >
18 Outdoor Unit
Installation Space
Collective/Continuousinstallation
Space required for collective installation and continuous installation:When installing several units, leave the space between each block as shown below considering passage for air and people.
A(Be opened)
B900mm or more (control box is of a open/close type)
C250 mm or more
<![if ! IE]> <![endif]>Side |
<![if ! IE]> <![endif]>Side |
<![if ! IE]> <![endif]>Side |
<![if ! IE]> <![endif]>Side |
<![if ! IE]> <![endif]>Side |
Rear Side |
Rear Side |
Rear Side |
Rear Side |
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<![if ! IE]> <![endif]>Front |
<![if ! IE]> <![endif]>Front |
<![if ! IE]> <![endif]>Front |
<![if ! IE]> <![endif]>Front |
<![if ! IE]> <![endif]>Front |
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<![if ! IE]> <![endif]>Rear Side |
<![if ! IE]> <![endif]>Rear Side |
<![if ! IE]> <![endif]>Rear Side |
<![if ! IE]> <![endif]>Rear Side |
<![if ! IE]> <![endif]>Rear Side |
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Front Side |
Front Side |
Front Side |
Front Side |
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<![if ! IE]> <![endif]>Side |
<![if ! IE]> <![endif]>Side |
<![if ! IE]> <![endif]>Side |
<![if ! IE]> <![endif]>Side |
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<![if ! IE]> <![endif]>Front |
<![if ! IE]> <![endif]>Rear |
<![if ! IE]> <![endif]>Front |
<![if ! IE]> <![endif]>Rear |
Rear Side |
Rear Side |
<![if ! IE]> <![endif]>Front Side |
<![if ! IE]> <![endif]>Rear Side |
<![if ! IE]> <![endif]>Front Side |
<![if ! IE]> <![endif]>Rear Side |
<![if ! IE]> <![endif]>Front Side |
<![if ! IE]> <![endif]>Rear Side |
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Front Side |
Front Side |
Rear Side |
Front Side |
Rear Side |
Front Side |
<![if ! IE]> <![endif]>Front Side |
<![if ! IE]> <![endif]>Rear Side |
<![if ! IE]> <![endif]>Front Side |
<![if ! IE]> <![endif]>Rear Side |
<![if ! IE]> <![endif]>Front Side |
<![if ! IE]> <![endif]>Rear Side |
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<![if ! IE]> <![endif]>Front Side |
<![if ! IE]> <![endif]>Rear Side |
<![if ! IE]> <![endif]>Front Side |
<![if ! IE]> <![endif]>Rear Side |
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Rear Side |
Rear Side |
Rear Side |
Front Side |
Front Side |
Front Side |
Rear Side |
Front Side |
<![if ! IE]> <![endif]>Front Side |
<![if ! IE]> <![endif]>Rear Side |
<![if ! IE]> <![endif]>Front Side |
<![if ! IE]> <![endif]>Rear Side |
<![if ! IE]> <![endif]>Front Side |
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<![if ! IE]> <![endif]>Front Side |
<![if ! IE]> <![endif]>Rear Side |
<![if ! IE]> <![endif]>Front Side |
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<![if ! IE]> <![endif]>Rear Side |
<![if ! IE]> <![endif]>Rear Side |
Rear Side |
Rear Side |
Rear Side |
Front Side |
Front Side |
Front Side |
Rear Side |
Front Side |
Installation Manual 19
Lifting Method
Seasonal wind and cautions in winter
•Sufficient measures are required at a snow area or severe cold area in winter so that product can be operated well.
•Get ready for seasonal wind or snow in winter even in other area.
•Install a suction and discharge duct not to let in snow or rain when the product operates at outdoor temperature of less than 10°C.
•Install the outdoor unit not to come in contact with snow directly. If snow piles up and freezes on the air suction hole, the system may malfunction. If it is installed at snowy area, attach the hood to the system.
•Install the outdoor unit at the higher installation console by 50cm than the average snowfall (annual average snowfall) if it is installed at the area with much snowfall.
•Where snow accumulated on the upper part of the Outdoor Unit by more than 10cm, always remove snow for operation.
1.The height of H frame must be more than 2 times the snowfall and its width shall not exceed the width of the product. (If width of the frame is wider than that of the product, snow may accumulate)
2.Don't install the suction hole and discharge hole of the Outdoor Unit facing to the seasonal wind.
CAUTION
•Always apply main power of the outdoor unit during use of product (cooling season/heating season).
•Always apply power before 6 hours to heat the crank case heater where performing test run after installation of product or where operating the product after cutting the main power of the outdoor unit (for example, power failure). It may result in burning out of the compressor if not preheating the crank case with the electrical heater for more than 6 hours. (In case of the outdoor temperature below 10°C)
20 Outdoor Unit
Lifting Method
Lifting method
•When carrying the unit suspended, pass the ropes under the unit and use the two suspension points each at the front and rear.
•Always lift the unit with ropes attached at four points so that impact is not applied to the unit.
•Attach the ropes to the unit at an angle of 40° or less.
A 40° or less
WARNING
CAUTION
Be very careful to carry product.
•Do not have only one person carry product if it is more than 20 kg.
•PP bands are used to pack some products. Do not use them as a mean for transportation because they are dangerous.
•Do not touch heat exchanger fins with your bare hands. Otherwise you may get a cut in your hands.
•Tear plastic packaging bag and scrap it so that children cannot play with it. Otherwise plastic packaging bag may suffocate children to death.
•When carrying in Outdoor Unit, be sure to support it at four points. Carrying in and lifting with 3-point support may make Outdoor Unit unstable, resulting in a fall of it.
Installation Manual 21
Installation
Installation
Locationofanchorbolt
■ Individual installation
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10 |
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10 |
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10 |
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<![if ! IE]> <![endif]>700 |
<![if ! IE]> <![endif]>700 |
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<![if ! IE]> <![endif]>700 |
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900 |
900 |
383 |
900 |
900 |
383 |
900 |
383 |
900 |
■ Example of collective installation
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10 |
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10 |
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10 |
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10 |
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10 |
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900 |
383 |
900 |
383 |
900 |
383 |
900 |
383 |
900 |
383 |
900 |
■ Installation foot (Location of anchor bolt)
Half size
22 Outdoor Unit
Installation
Foundation for Installation
•Fix the unit tightly with bolts as shown below so that unit will not fall down due to earthquake or gust.
•Use the H-beam support as a base support
•Noise and vibration may occur from the floor or wall since vibration is transferred through the installation part depending on installation status. Thus, use anti-vibration materials (cushion pad) fully (The base pad shall be more than 200mm).
A Ensure that the corner part can be securely mounted. Otherwise, the support for installation may be bent.
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B Obtain and use the M10 anchor bolt. |
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C The corner was not properly mounted. |
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D Outdoor unit (Insert the cushion pad between outdoor unit and base support to ensure that |
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anti-vibration may be done in a wide area) |
G |
E Pipe and wiring space (in case of piping and wiring on the floor surface) |
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F |
H-Beam support |
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G |
Concrete base support |
WARNING
•Be sure to install unit in a place strong enough to withstand its weight.
Any lack of strength may cause unit to fall down, resulting in a personal injury.
•Have installation work in order to protect against a strong wind and earthquake. Any installation deficiency may cause unit to fall down, resulting in a personal injury.
•Especially take care for support strength of the floor surface, water drain processing (processing of water flown out from the Outdoor Unit during operation) and paths of the pipe and wiring when making a base support.
•Don't use a tube or pipe for water drain in the base pan and perform water drain processing by using the drain path. Water drain may not be done due to freezing of a tube or pipe.
Rear Side |
Side Side |
Water
Drain
Path
Installation Manual 23
Appendix
PreparationofPiping
Main cause of gas leakage is defect in flaring work. Carry out correct flaring work in the following procedure.
1)Cut the pipes and the cable.
■Use the accessory piping kit or the pipes purchased locally.
■Measure the distance between the indoor and the Outdoor Unit.
■Cut the pipes a little longer than measured distance.
■Cut the cable 1.5m longer than the pipe length.
2)Burrs removal
■Completely remove all burrs from the cut cross section of pipe/tube.
■Put the end of the copper tube/pipe to downward direction as you remove burrs in order to avoid to let burrs drop in the tubing.
Copper |
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Slanted Uneven Rough |
tube |
90° |
Pipe
Reamer
Point down
3)Flaring work
■Carry out flaring work using flaring tool as shown below.
Indoor Unit |
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Pipe |
" A " |
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[kW(Btu/h] |
Gas |
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Liquid |
Gas |
Liquid |
~4.0(13,600) |
1/2" |
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1/4" |
0.5~0.8 |
0~0.5 |
~9.0(30,700) |
5/8" |
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3/8" |
0.8~1.0 |
0.5~0.8 |
~15.0(51,200) |
3/4" |
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3/8" |
1.0~1.3 |
0.5~0.8 |
Exception)
Wide Art Cool(4.0kW(13,600 Btu/h): Gas pipe(5/8"), Liquid pipe(3/8")
Firmly hold copper tube in a bar(or die) as indicated dimension in the table above.
4)Check
■Compare the flared work with figure below.
■If flare is noted to be defective, cut off the flared section and do flaring work again.
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Handle |
Bar |
Bar |
"A" |
Yoke |
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Cone |
Copper pipe
Clamp handle
Red arrow mark
Smooth all round
Inside is shining without scratches.
= Improper flaring =
Inclined Surface Cracked Uneven
damaged thickness
Even length all round
24 Outdoor Unit
Appendix
Piping Connection
1.Form the piping according to its routing. Avoid bending and bending back the same piping point more than three times. (This will result in hardening the pipe.)
2.After deforming the piping, align centers of the union fitting of the Indoor Unit and the piping, and tighten them firmly with wrenches.
3.Connect pipe to the service valve or ball valve which is located below the Outdoor Unit.
4.After completing the piping connection, be sure to check if there is gas leakage in indoor and outdoor connection.
CAUTION
Use two wrenches and tighten with regular torque.
Pipe size |
Flare nut fastening torque (N.m) |
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Ø6.35mm |
14~18 |
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Ø9.52mm |
35~42 |
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Ø12.7mm |
50~57.5 |
Union |
Ø15.88mm |
75~80 |
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Ø19.05mm |
100~140 |
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HEAT INSULATION
for the refrigerant piping which has an excellent heat-resistance (over
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Fastening band |
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circumstance: |
(accessory) |
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tested according to the |
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Mist" and confirmed |
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However, if it is operated |
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atmosphere (dew point |
Refrigerant piping |
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water drops are liable |
Indoor Unit |
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insulation material |
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Thermal insulator |
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be prepared... Adiabatic |
(accessory) |
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to 20mm. |
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that are located in ceiling atmosphere.
insulation (thickness: more than 8mm) for refrigerant piping (gas piping: thick further 10mm to 30mm thickness material.
Installation Manual 25
Refrigerant piping installation
Refrigerant piping installation
The method of connection consists of flare connections at the Indoor Units, flange connections for the piping of the Outdoor Unit and flare connections for the liquid piping. Note that the branched sections are brazed.
WARNING
Always use extreme care to prevent the refrigerant gas (R22) from the leakage while using fire or flame. If the refrigerant gas comes in contact with the flame from any source, such as a gas stove, it breaks down and generates a poisonous gas which can cause gas poisoning. Never weld in an unventilated room. Always conduct an inspection for gas leakage after installation of the refrigerant piping has been completed.
Cautionsin pipeconnection/valveoperation
Cut both the pipe and the valve with a cutter to suit the length
(Don't cut the length of less than 70mm)
Open status when both the pipe and the valve are in a straight line.
WARNING
After completing work, securely tighten both service ports and caps so that gas does not leak.
Pipe joint (auxiliary parts): Securely perform welding by passing nitrogen through the service valve port.
Flare nut: Loose or tighten flare nut by using the wrench with both ends. Coat the flare connection part with oil for a refrigerator.
Cap: Remove caps and operate valve, etc. After operation, always reattach caps (tightening torque of valve cap: 25Nm (250kg-cm) or more).
Service port: Make the refrigerant pipe empty and use the service port for filling additional refrigerant. Always reattach caps after completing work (tightening torque of service cap: 14Nm (140kg-cm) or more).
Liquid pipe
Ball Valve(Liquid Pipe)
Gas pipe
Elbow joint: Elbow welding (Non-acid welding in welding) |
Elbow |
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Ball Valve(Gas Pipe) |
26 Outdoor Unit
Refrigerant piping installation
ConnectionofHigh/LowPressureCommonpipe
Sub |
Outdoor Unit |
Main |
Outdoor Unit |
Sub2 |
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Outdoor |
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Unit |
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Sub1 |
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Outdoor |
Main |
Unit |
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Outdoor Unit |
2 Outdoor Units |
3 Outdoor Units |
1.For the High/Low Pressure Common pipe, connect both Main Outdoor Unit and Sub (1, 2) Outdoor Unit to the pipe by using elbows supplied field.
2.For cutting the pipe, connect the High/Low Pressure Common pipe after removing burrs, dusts and foreign materials within the pipe. Otherwise, the product may not operate due to sludge within the pipe.
3.For leakage inspection of the work part, pressurize nitrogen gas by 2.94MPa (30kgf/cm2).
4.Continue vacuum work after the vacuum degree reaches to 5Torr
5.Open side bar with the hex wrench.
Connect the pipe by using Gas pipe Pressure connection elbow. For installing the pipe in the front after cutting part in a saw, install the only pipe knock out hole part. For installing the pipe in side, install the whole of pipe knock out.
Knock out
Transmission Line Hole
Power Cable Hole
Pipe Hole
(Front) |
(Side) |
WARNING
After installing the pipe, clog the pipe excavation inlet of the front panel and the side panel (Wire may be damaged due to entering of rats, animals, etc).
Installation Manual 27