LG Electronics LM50 2004-E1 manual Outdoor Unit

Page 48

9. Piping Diagrams

9.2.2 Heat Pump

A2UH146FA0

OUTDOOR UNIT

Room B											Reversing
											Reversing
											Valve
Field Piping
Gas
Room A
Room A
		Header
		Header

Room B

Field Piping

Liquid

Room A

Refrigerant Flow

Cooling

Heating

Accumulator

Compressor

Solenoid Valve

Capillary Tube

Heat Exchanger

A2UH186FA0

OUTDOOR UNIT

Field Piping	Room B

Gas	Room A

Header

Accumulator

Field Piping

Room B

LEV-B

Liquid

Room A

LEV-A

Refrigerant Flow

Cooling

Heating

Check

Valve(2)

Compressor A

Reversing

Valve

Check
Valve(1)
Heat	Exchanger
Compressor B

2004 Product Data 47

Image 48

Contents LM50 2004-E1 Free Joint, 50Hz, R410AGeneral Description LG Electronics IncAir Conditioning Division MPS Variable Multi Split System50Hz, R410A Table of Contents MPS Variable Multi Split System50Hz, R410A Part Features & Benefit Power Consumption ComparisonBasic Principle of MPS Variable Control Auto Cleaning System What is Carbon Nano Ball?Air Purifying System Triple Deodorizing FilterDimensional Cooling System Ultra-Slim designDepth 129mmAir Flow Control ART Cool LCD Wireless Remocon Time Delay Safety functionEnvironment Friendly Refrigerant Jet CoolMPS Variable Multi Split System50Hz, R410A MPS Variable Multi-Split System Power Supply External wiring procedureModel Number Nomenclature Indoor UnitsOutdoor Units Outline of System Example of SystemCombination of Indoor and Outdoor Unit External Appearance of Indoor Units Wall MountedList of Functions AMNH-APSpecifications Cooling OnlyHeat Pump AMNH076LQL0IC-9625LGSY Motor Input 1526 1290 2175 Oil Type Combination Table Cooling OnlyCooling 1 A2UC146FA04 A4UC306FA0 Heat Pump Heating1 A2UH146FA0 2 A2UH186FA03 A3UH216FA0 4 A4UH306FA0 1310 11000 Dimensional Drawings AMNC-LQ/LR/LT, AMNH-LQ/LR/LTAMNC-AP, AMNH-AP Outdoor Units A2UC146FA0, A2UH146FA0 A2UC186FA0, A2UH186FA0 A3UC216FA0, A3UH216FA0 A4UC306FA0, A4UH306FA0 Wiring Diagrams Indoor UnitWall Mounted ART Cool Type AC PWB ASM DC PWB ASMOutdoor Unit A2UC146FA0Outdoor Wiring Diagram A2UC186FA0A3UC216FA0 Main PWB AssyA4UC306FA0 A2UH146FA0 A2UH186FA0 Main PWB AssyA3UH216FA0 A4UH306FA0 Piping Diagrams Cooling OnlyHeat Pump Outdoor Unit LEV-C Outdoor Unit LEV-C Capacity Table Capacity Table 10.3 A3UC216FA0 Cooling Capacity10.4 A4UC306FA0 Cooling Capacity 12+12 +7+7+7 Heat Pump Heating Capacity10.6 A2UH186FA0 Cooling Capacity Capacity Table 10.7 A3UH216FA0 Cooling Capacity Capacity Table 10.8 A4UH306FA0 Cooling Capacity 12+12 CDB 10.46 11.54 10.80 11.92 Operation Limits RangeAir Velocity and Temperature DistributionsReference Data Wall Mounted Type7k Btu/h Model Cooling HeatingSound Levels Sound Pressure LevelAMNC/H096AP*1 A2UC/H146FA0 A2UC/H186FA0 A3UC/H216FA0 A4UC/H306FA0Installation Piping Length & Refrigerant ChargeRefrigerant Charge Maximun allowable level and piping lengthSelect the best location Wall Mounted TypeIndoor Unit Settlement of outdoor unit Outdoor UnitConnecting Pipings and the cable to Outdoor unit Connecting the cable to the Indoor unitConnecting the pipings to the Outdoor unit Connect the cableConnecting the cable to the Outdoor unit Outdoor unitInstallation Drain Pipe Work Drain pipe gradient and supportDrain trap Function of Remote Controller Wireless LCD Remote ControllerOperation Mode No A20428F