LG_2019_EU_MULTI_V_catalog

INTEGRATION DEVICE Communication Kit Application

AHU KITS Small Capacity with Single Split + Return / Room Air Temperature Control

Communication Kit AHU MULTI V 5 Temp. Sensors
Comm. Line
HIGH ENERGY EFFICIENCY Central Comm. Line to ODU Control Option
LG’s DX AHU solutions are capable of performing Ref. Pipe Centralized Controller 1)
all indoor air conditioning tasks with success under
all operating conditions thanks to their superior TE = Evaporator Temperature OR / AND
performance with high efficiency heat source system. (Liquid Pipe / Gas Pipe)
DDC
Solution benefits offer the following advantages: TR = Return Air Temperature (Modbus or Contact signal)
• High energy efficiency inverter system TROOM = Room Air Temperature
• Large range of expansion valves
TE
: 1.3 ~ 20 HP EEV Kit, 8 ~ 56 HP TXV Kit
• Connected to various heat sources MULTI V WATER IV MULTI V S SINGLE SPLIT SINGLE SPLIT

: MULTI V, MULTI V WATER, MULTI V S, SINGLE SPLIT AHU DX Coil

TR

DIVERSE OPTIONS FOR CONTROL LG Controller DDC by Contact signal DDC by Modbus ROOM
AHU communication kit can be connected to various
control system such as LG individual/central controller TROOM PAHCMR000 CONTROL
and DDC 1). It can be directly connected to DDC SOLUTIONS
without separated controller, so DDC can receive Central Individual DDC DDC
product control and monitor information through Controller Controller
contact signal or Modbus protocol. AI / DI / DO
signal
• LG Individual/Central controller supported
- LG controller stand alone or combination with DDC Small Capacity with Single Split + Discharge Air Temperature Control

• Direct wiring between DDC and AHU communication kit AHU Kit AHU Kit AHU Kit Temp. Sensors
- Embedded Digital I/O and Analog Input Comm. Line
- Modbus RTU protocol supported Central Comm. Line to ODU
Ref. Pipe
1) DDC : Direct Digital Controller
TE = Evaporator Temperature
(Liquid Pipe / Gas Pipe)

TD = Discharge Air Temperature
TROOM = Room Air Temperature

EXPANDABLE SYSTEM DESIGN TE Control Option
LG AHU system can be a suitable solution for various Centralized Controller 1)
sites due to its application flexibility and wide range SINGLE SPLIT
of line up with large capacity models. According to
the required capacity, a single or multiple module TD
combination is possible thanks to AHU communication
kit’s modular design. AHU DX Coil

• Multiple module combination for large capacity AHU Main module Comm. module Comm. module Comm. module OR / AND

ROOM DDC
(Modbus or Contact signal 2))
TROOM PAHCMS000

1) PI485 (PMNFP14A1) is required for centralized controller
2) In case of applying DDC with contact signal, discharge air temperature should be measured and controlled by DDC
Note : For more detail, please refer to the PDB

200 201

INTEGRATION DEVICE

AHU KITS

Communication Kit Application Communication Kit Application

Small-Medium Capacity with Multi V + EEV Kit + IDU + Return / Room Air Temperature Control Large Capacity with Multi V + TXV Kit + Return / Room Air Temperature Control

Temp. Sensors EEV Kit 1) IDUs Temp. Sensors TXV Kit 1)
Comm. Line MULTI V Comm. Line TE
Central Comm. Line to ODU Control Option Central Comm. Line to ODU Control Option
Ref. Pipe Centralized Controller Ref. Pipe Centralized Controller

TE = Evaporator Temperature TE = Evaporator Temperature OR / AND
(Liquid Pipe / Gas Pipe) (Liquid Pipe / Gas Pipe)
DDC
TR = Return Air Temperature TR = Return Air Temperature (Modbus or Contact signal)
TROOM = Room Air Temperature TROOM = Room Air Temperature

TE

MULTI V

AHU DX Coil AHU DX Coil

TR TR
ROOM
OR / AND

ROOM

TROOM PAHCMR000 DDC TROOM PAHCMR000 CONTROL
(Modbus or Contact signal) SOLUTIONS

Small-Medium Capacity with Multi V + EEV Kit + Discharge Air Temperature Control Large Capacity with Multi V + TXV Kit + Discharge Air Temperature Control

Temp. Sensors MULTI V Temp. Sensors
Comm. Line TD Comm. Line
Central Comm. Line to ODU Central Comm. Line to ODU
Ref. Pipe Ref. Pipe
Comm. Line between modules
TE = Evaporator Temperature
TE = Evaporator Temperature (Liquid Pipe / Gas Pipe)
(Liquid Pipe / Gas Pipe)
TD = Discharge Air Temperature
TD = Discharge Air Temperature TROOM = Room Air Temperature
TROOM = Room Air Temperature

TE2 Control Option TE Control Option
TE1 Centralized Controller Centralized Controller

OR / AND MULTI V
TD
DDC
AHU DX Coil (Modbus or Contact signal 2)) AHU DX Coil

ROOM PAHCMR000 ROOM OR / AND
PAHCMS000
TROOM TROOM PAHCMS000 DDC
(Modbus or Contact signal 2))

1) Multiple EEV kits can be applicable with multiple DX Coils and PAHCMR000s 1) TXV Kit should be connected with outdoor unit 1:1
2) In case of applying DDC with contact signal, discharge air temperature should be measured and controlled by DDC 2) In case of applying DDC with contact signal, discharge air temperature should be measured and controlled by DDC

Note : For more detail, please refer to the PDB Note : For more detail, please refer to the PDB

202 203

INTEGRATION DEVICE

AHU KITS

Communication Kit Function Communication Kit Function

Communication with DDC via Contact Signal With LG Control system (Individual & Centralized Controller)

Function List PAHCMR000 PAHCMS000 Type Electric Spec. Function List PAHCMR000 PAHCMS000 Note
Comm. Kit Operation Digital Input Non voltage Comm. Kit Operation On / Off On / Off -
Operation Mode 1) On / Off Digital Input Non voltage Operation Mode 1) -
Return (room) Air Temperature 2) Analog Input Return (room) Air Temperature Cooling / Heating Cooling / Heating -
Discharge Air Temperature 3) Cooling / Heating DC 0 ~ 10V / 20mA Discharge Air Temperature 2) 16~30°C - -
Fan Speed 4) - - Fan Speed 3) - -
Forced Thermal On / Off 16 ~ 30°C - Digital Input Forced Thermal On / Off 16 ~ 30°C -
Capacity Control Digital Input Non voltage Capacity Control Low / Middle / High - -
Control Comm. Kit Operation 2) - Analog Input Non voltage Control* Comm. Kit Operation - - -
Monitor Operation Mode Digital Output DC 0 ~ 10V / 20mA Monitor Operation Mode 1) - - -
Return (room) Air Temperature - Low / Middle / High Max. : DC 12V / 1A, AC 250V / 3A
Discharge Air Temperature - It needs to be checked through control signal Return (room) Air Temperature On / Off On / Off By Individual controller : 11 ~ 39.5°C
Fan Speed 2) On / Off - - Cooling / Heating Cooling / Heating By Centralized controller : -50 ~ 100°C
Defrost Operation 2) - - Discharge Air Temperature
Error Alarm 2) -○ Digital Output - Fan Speed 3) 11~39.5°C / -50~100°C - Only with Centralized Controller
Compressor On / Off Digital Output Max. : DC 12V / 1A, AC 250V / 3A Defrost Operation -
On / Off Digital Output Max. : DC 12V / 1A, AC 250V / 3A Error Alarm - -50 ~ 100°C
Digital Output Relay C contact (Max. : DC 30V / 5A, AC 250V / 5A) Compressor On / Off Low / Middle / High - Only with Individual Controller
- Max. : DC 12V / 1A, AC 250V / 3A -
On / Off On / Off
- Error Code Error Code Only with Individual Controller

- On / Off On / Off

Low / Middle / High

Defrost / Normal

Error / Normal

- On / Off

※ ○ : Applied, - : Not Applied ※ ○ : Applied, - : Not Applied
1) Available operation mode can be varied depending on the setting of Communication Kit 1) Available operation mode can be varied depending on the setting of Communication Kit. For more details, please refer to the product data book
2) This function may not be possible depending on the setting of Communication Kit. For more details, please refer to the product data book 2) This range may differ depending on the type of controller
3) Discharge air temperature should be controlled directly through DDC 3) To control the fan speed using contact signal, DO ports for the status of fan speed needs to be connected with the fan unit
4) To control the fan speed using contact signal, DO ports for the status of fan speed needs to be connected with the fan unit Note : Control function is unavailable in case of using together with DDC via contact signal

Communication with DDC via Modbus protocol Compatibility with LG HVAC Controllers CONTROL
SOLUTIONS
Function List PAHCMR000 PAHCMS000 Note Individual Controller Centralized Controller BMS PDI
Comm. Kit Operation - AC Ez Touch AC Smart 5 ACP 5 Gateway Premium
Operation Mode 1) On / Off - AC ACP Lonworks Standard
Return (room) Air Temperature - Manager 5 1)
Discharge Air Temperature Cooling / Heating - Premium Standard III Standard II AC Ez
Fan Speed 2) -
Forced Thermal On / Off 16 ~ 30°C - - Controller
Capacity Control -
Control Comm. Kit Operation - 16 ~ 30°C -
Monitor Operation Mode 1) -
Return (room) Air Temperature Low / Middle / High -
Discharge Air Temperature Corresponding air temperature sensor connected to AHU
Fan Speed - comm. kit is required
Defrost Operation
Error Alarm -○ - PREMTA000 PREMTB100 PQNUD1S40
Compressor On / Off - PREMTA000A PREMTBB10 PPWRDB000
On / Off - Model no. PREMTA000B PREMTB001 PQCSZ250S0 PACEZA000 PACS5A000 PACP5A000 PACM5A000 PLNWKB000
- ○
Cooling / Heating PAHCMR000 ○ - ○○ ○ ○ ○ ○○○
○2) - - ○ ○
-50 ~ 100°C - PAHCMS000 - ○- -

- -50 ~ 100°C

Low / Middle / High - ※ ○ : Applied, - : Not Applied
1) AC Manager 5 is an integrator, so the installation with AC Smart 5 or ACP 5 is required
On / Off 2) Set temperature range of this model shall be extended in the future
Note : 1. Dry contact for indoor unit (PDRYCB000 / 400 / 300 / 500) is not applied
Error Alarm & Code
2. For more details, please refer to the product data book
On / Off

※ ○ : Applied, - : Not Applied
1) Available operation mode can be varied depending on the setting of Communication Kit
2) To control the fan speed using Modbus, DO ports for the status of fan speed needs to be connected with the fan unit
Note : For the Modbus memory map, pleases refer to the product data book

204 205

INTEGRATION DEVICE

AHU KITS

Communication Kit Function Control Kit

Outdoor Unit Compatibility List Required Item
MULTI V Heating / Cooling SA / RA temperature sensor (or SA / RA temperature & humidity sensor)
Automatic Ventilation
Model PAHCMR000 5 MULTI V S IV MULTI V WATER S Energy Saving (Cooling Mode Only) SA / RA temperature, CO2 sensor, Damper actuator (OA, EA, MA)
AHU Controller PAHCMS000 ○ IV III ○ ○ II ○ Humidification SA temperature, OA / RA temp&humidity sensor, Damper actuator (OA, EA, MA)
○ ○○ ○ ○ ○ - Inverter Fan Control
○○ ○ Filter Alarm SA temperature, RA temperature & humidity sensor, Humidifier
12.5 Smoke Detecting SA / RA temperature, Static pressure sensor, Inverter driver for fan control
Single Split 14.0
Difference pressure sensor
○ Smoke detection sensor
-
RA : Return Air, EA : Exhaust Air, OA : Outdoor Air, SA : Supply Air, MA : Mix air (RA + OA)
14.6
Standard Inverter (1-phase) 16.9

Capacity Cooling kW 4.7 7.7 8.0 10.0 ○ 13.9 14.6
AHU Kit Heating kW 5.5 - 15.4 16.9
PAHCMR000 ○ 8.0 9.0 11.0 Field Supplied Item
PAHCMS000 ○ ○ ○
○○○ - -

○○ - 19.0 23.0 List Required Specification Apply Location
22.4 27.0 Temperature Sensor - Apply to MA, SA, RA
Standard Inverter (3-phase) Temperature & Humidity Sensor - Power : AC 24V, Output signal : DC 0 ~ 10V - Apply to SA, RA, OA
○ ○ - Temperature boundary : -50 ~ 50°C - Can not be applied to MA
Capacity Cooling kW 10.0 12.5 13.9 ○ ○ Damper Actuator
AHU Kit Heating kW 11.0 - Power : AC 24V, Output signal : DC 0 ~ 10V - Apply to OA, EA, MA damper
PAHCMR000 14.0 15.4 Difference Pressure Sensor (for Filter) - Temperature boundary : -40 ~ 70°C
PAHCMS000 ○ Static Pressure Sensor - Humidity boundary : 0 ~ 95% RH - Apply to filter
- ○○ CO2 Sensor
Smoke Detection Sensor - Power : AC 24V, In/Output signal : DC 0 ~ 10V - Apply to SA (for inverter control)
-- - Torque : 15 Nm, Operation time : 150sec. - Apply to RA duct
- Rotation angle : 90° - Apply to RA duct
※ ○ : Applied, - : Not Applied CONTROL
Note : 1. Table of the outdoor unit compatibility is based on European regional model. - Power : AC 24V, Output signal : DC 0 ~ 10V SOLUTIONS
* Boundary : 0 ~ 1000Pa
2. When connecting outdoor units in other areas, please check whether they are compatible or not. - Switch type : Relay Open / Close

Expansion valves for MULTI V system - Power : AC 24V, Output signal : DC 0 ~ 10V
- Boundary : 0 ~ 1000pa

- Power : AC 24V, Output signal : DC 0 ~ 10V
- Boundary : 0 ~ 2000ppm

- Power : AC 24V, From : Contact point type

PRLK096A0 Note : Boundary of specification can be changed through LGAV software. However, please make a specification referring to the above table

EEV Kit PRLK048A0

HP 1.3 1.6 2 2.5 3 3.5 4 5 6 8 10 12 14 16 18 20
56
Cooling (kW) 3.6 4.5 5.6 7.1 8.2 10.6 12.3 14.1 15.8 22.4 28 33.6 39.2 44.8 50.4 63 Various Control with Control kit – Multiple MULTI V + TXV Kits

Heating (kW) 4 5 6.3 8 9.2 11.9 13.8 15.9 18 25.2 31.5 37.8 44.1 50.4 56.7

TXV Kit PATX25A0E PATX35A0E PATX50A0E Refrigerant Piping Air Handling Unit Expansion Kit
Communication Wire
HP PATX20A0E 28 ~ 36 38 ~ 46 48 ~ 56 Thermistor (Pipe Temp.)
Cooling (kW) 78.4 ~ 100.8 106.4 ~ 128.8 134.4 ~ 156.8 Signal (On / Off)
Heating (kW) 18 ~ 26 88.2 ~ 112.1 118.4 ~ 143.6 148.5 ~ 175.1 Signal (DC 0 ~ 10V)
50.4 ~ 72.8
PATX13A0E 56.7 ~ 81.9 Temperature Sensor
8 ~ 16 - Return Air, Supply Air (Essential)
- Mixed Air
22.4 ~ 44.8 Temp & Humidity Sensor
25.2 ~ 50.4 - Return Air / Supply Air / Outdoor Air

* Capacities are based on the following conditions : Damper Actuator
- Cooling : Indoor 27°C (80.6°F) DB / 19°C (66.2°F) WB Outdoor 35°C (95°F) DB / 24°C (75.2°F) WB - Exhaust Air / Outdoor Air / Mixed Air
Condensing temperature (tc) 46°C, Evaporating temperature (te) 6°C
- Heating : Indoor 20°C (68°F) DB / 15°C (59°F) WB Outdoor 7°C (44.6°F) DB / 6°C (42.8°F) WB Differential Pressure Switch
Hot gas inlet temperature 70°C, Condensing temperature (tc) 46°C
- Piping Length : Interconnected Pipe Length = 7.5m Valve for Humidifier
- Difference Limit of Elevation (Outdoor ~ Indoor Unit) is zero
CO2 Sensor
Control Kit
Smoke Detector

Fan
- Supply / Return

Wired Remote Controller Control Kit
Local

206 207

APPLICATION SHOPPING MALL

HOTEL Shopping Mall Control Solution

Hotel Control Solution

Guest Rooms Retail

The air conditioner automatically Proportionally distribute and manage
turns off when guests leave the power consumption by tenants

Integrated control of air conditioner Dry contact PDI
with the hotel room controller
Dry contact Fast problem detection and alarms
Control the air conditioner with an
existing hotel thermostat Dry contact Central controller
For thermostat (Operation trend)

Maintenance Office Central controller
(Operation trend)
Reduces energy by checking
operational trends

Guest safety is the first priority

Refrigerant
Leak detector

Reception AC Smart 5 Atrium
(Schedule)
Air conditioner control in conjunction Integrated management of AHU applied
with check-in or check out to large spaces

Comm. Kit

Public Areas Chiller and VRF integrated control CONTROL
SOLUTIONS
Centralized management of the public areas Central controller Chiller option kit
(Operation trend)

Hotel Proposal / Design Shopping Mall Reference

Guest Room Lobby Retail Maintenance Office Atrium

The air conditioner Integrated control of Control with existing Guest safety is Air conditioner control Proportionally distribute Fast problem detection Reduces energy Integrated Chiller and VRF
automatically turns off air conditioner with the hotel thermostat the first priority in conjunction with and manage power and alarms by checking management of AHU integrated control
hotel room controller applied to large spaces
when guests leave check-in or check out consumption by the tenant Error operational trends

WHM Pulse signal C store Chiller option
(Watt-Hour Meter) kit (S/W)

24°C Over
21°C Cooling

ACP 5

Power PDI
100 kWh

PDRYCB400 PDRYCB500 PDRYCB300 PRLDNVS0 PACS5A000 PPWRDB000 PACS5A000 PAHCMR000 PCHLLN000
2 contact point Modbus RTU(9,600bps) 8 contact point Refrigerant leakage detector AC Smart 5 PDI Standard (2 port) AC Smart 5 AHU Comm. Kit Chiller option kit
• Max. 128 IDU
Input Function Input • 6000ppm • BMS Integration • BMS Integration • Return air
• Operation On / Off • Operation • Operation On / Off (BACnet IP, Modbus TCP) PQNUD1S40 (BACnet IP, Modbus TCP)
• Indoor temperature • Thermo On / Off PDI Premium (8 port)
Output • Error alarm • Operation mode • Max. 128 IDU PACP5A000 PACP5A000 PACS5A000
• Operation On / Off status • Set run mode (Fan / Heat / Cool) ACP 5
• Error alarm • Set temperature • Fan speed ACP 5 AC Smart 5
• Set fan speed (Low / Middle / High) • BMS Integration
(BACnet IP, Modbus TCP)
Output PREMTB100 PACP5A000 PAHCMS000
• Operation On / Off status Wired remote controller ACP 5 AHU Comm. Kit
• Error alarm
• 4.3 inch color LCD • BMS Integration • Discharge air
• Touch button (BACnet IP, Modbus TCP)

208 209

APPLICATION EDUCATION

HOSPITAL Education Control Solution

Hospital Control Solution

Hospital Ward Class Room

Proper airflow management for patients Automatically save energy in the Wired remote
absence of students controller
Wired remote
controller

Monitor the comfort level for each Central controller Central controls prevent students from Central controller
hospital ward (Comport level) arbitrary control (Lock)

Control fan speed and air volume Dry contact Lecture Room Central controller
(Schedule)
Service Zone Central controller Schedule management according to
(Schedule) academic plan
Energy savings based on flexible
scheduling Comm. Kit Maintenance Office Central controller
(Multiple management)
Lobby Integrated management of distributed
buildings
Centralized management of AHU for
large spaces Centralized management with multiple Central controller CONTROL
interfaces (HTML5) SOLUTIONS

Hospital Proposal / Design Education Proposal / Design

Hospital Ward Service Zone Lobby Class Room Lecture Room Maintenance Office

Proper airflow Monitor the comfort level External device Energy savings based on Centralized management Automatically save Central controls Schedule management Integrated management Centralized management
management for patients for each hospital ward interlock control flexible scheduling of AHU for large space energy in the absence prevent students from according to academic plan of distributed buildings with multiple interfaces

of students arbitrary control

Relay

PTVSMA0 PACS5A000 PDRYCB400 PACS5A000 PAHCMR000 PTVSMA0
Human detection sensor AC Smart 5 2 contact point AC Smart 5 AHU Comm. Kit Human detection sensor
• Return air
• BMS Integration Input • BMS Integration PREMTB100
(BACnet IP, Modbus TCP) • Operation On / Off (BACnet IP, Modbus TCP) PAHCMS000 Wired remote controller
AHU Comm. Kit • 4.3 inch color LCD
Output PACP5A000 • Discharge air • Touch button PACS5A000 PACP5A000 PACM5A000
• Operation On / Off status ACP 5 AC Smart 5 ACP 5 AC Manager 5
• Error alarm
• BMS Integration • BMS Integration • BMS Integration
(BACnet IP, Modbus TCP) (BACnet IP, Modbus TCP) (BACnet IP, Modbus TCP)

PREMTB100 PACP5A000
Wired remote controller ACP 5

• 4.3 inch color LCD • BMS Integration
• Touch button (BACnet IP, Modbus TCP)

210 211

APPLICATION RESIDENTIAL

OFFICE Residential Control Solution

Office Control Solution

Maintenance 0ffice Central controller Home
(Energy Navi.)
Energy savings and management Control your home air conditioner
throughout the building anytime, anywhere

Integrated management of HVAC with Central controller Living Room Wi-Fi Modem
BMS system (BMS Gateway)
Build a smart house Modbus RTU
Reduce costs by replacing BMS Central controller ACS IO Module
(Operation trend) Bed Room Dry contact
Office Room For thermostat
PDI Use a familiar residential thermostat Wired remote CONTROL
Reasonable power distribution to SOLUTIONS
tenants Central controller Simple interlocking control by remote controller
(Backup operation) control
Server Room Independent
Wired remote Apartment / Residence power module
Main equipment 24 hours back up controller
management Stable system operation

Meeting Room

Energy savings based on occupancy
detection

Office Proposal / Design Residential Proposal / Design

Maintenance Office Office Room Server Room Meeting Room Home Living Room Bed Room Apartment

Energy savings Integrated Reduce costs by Reasonable power Main equipment Energy savings Control your home air Build a Smart house Use a familiar residential Simple interlocking Stable system
and management management of HVAC replacing BMS distribution to tenants 24 hours back up based on occupancy conditioner anytime, thermostat control by remote control operation when indoor
throughout the building
with BMS system management detection anywhere unit power is lost

BMS Protocol Pump Lighting Fan Sensor WHM Pulse signal Human
(Watt-Hour Meter) detection
sensor

Target Error Lighting
A Fan
Power PDI B
100 kWh Radiator
BMS System
Forecasting

PACS5A000 PLNWKB000 PEXPMB000 PPWRDB000 PACS5A000 PTVSMA0 PWFMDD200 PDRYCB500 PDRYCB300 PREMTB100 PRIP0
AC Smart 5 LonWorks gateway ACS IO Module PDI Standard (2 port) AC Smart 5 Human detection sensor LG Wi-Fi modem Modbus RTU (9,600bps) 8 contact point Wired remote controller Independent power module

• BMS Integration • Max. 128 IDU • BMS Integration Function Function Input • 4.3 inch color LCD • EEV full close function
(BACnet IP, Modbus TCP) (BACnet IP, Modbus TCP) • On / Off • Operation • Operation On / Off • Touch button
• Fan speed • Indoor temperature • Thermo On / Off
• Operation mode • Error alarm • Operation mode
• Vane control • Set operation mode (Fan / Heat / Cool)
• Reservation • Set temperature • Fan speed
(Sleep, Weekly On / Off) • Set fan speed (Low / Middle / High)
• Error check
PACP5A000 PMBUSB00A PEXPM300 PQNUD1S40 PACP5A000 PREMTB100 Output
ACP 5 Modbus RTU gateway PEXPM200 PDI Premium (8 port) ACP 5 Wired remote controller • Operation On / Off status
PEXPM100 • Error alarm
• BMS Integration • Max. 128 IDU • BMS Integration • 4.3 inch color LCD
(BACnet IP, Modbus TCP) ACU IO Module
(BACnet IP, Modbus TCP) • Touch button

212 213

ACCESSORIES

ACCESSORIES 215

MECHANICAL ACCESSORIES / PIPING ACCESSORIES

214

assembly, always put a clean sheet on the floor. This product is composed of the following components.
• Always use the screw included in the product.

(If you use other screws, it can damage the product.)

MECHANICAL ACCESSORIES The purpose of this external cover is to prevent the
indoor unit from being exposed externally.
CASSETTE PANEL
• Use this when install the cassette air conditioner on the ceiling without any finishing.
The Independent Vane Operation makes desired and comfortable air flow.
Ceiling 8mm Ceiling
Model Name & Applied Products 8mm Indoor unit
308mm 266mm
Indoor unit

CASSETTE COVERTMmodel TN model
Ceiling
50mm
266mm
Indoor unit

Cover in case of exposeTdheccahasTrsPamceotdeterltiseticsinosf tthaislelaxtterinoanl c.over are as follows. Model Name

1. The height of the cover can be adjusted according to the height of the product.
(Refer to top picture)

2. Cover on the piping side can be detached.

4 Way Cassette PTDCM / PTDCQ

PT-MCHW0

PT-QCHW0 Detach function Applied Products
PT-UQC / PT-UMC1

PT-QCHW0, PT-MCHW0 PT-UQC, PT-UMC1 PT-USC 2 Way Cassette 4 Way Cassette (for chassis TP, TN, TM, TQ, TR)P/No.:3828A20128R
PT-USC
Cassette cover installation manual
1 Way Cassette (Grill Type)

PT-UUC / PT-UUC1 / PT-UTC Follow the details to install the external cover correctly.
1 way cassette (Panel Type)
• Read the installation manual carefully before installing the cover.

PT-UUD / PT-UTD • To prevent the exterior of the cover from being scratched or become dirty during the This product is composed of the following compone
assembly, always put a clean sheet on the floor.
PT-UUC, PT-UUC-1, PT-UTC PT-UUD, PT-UTD
• Always use the screw included in the product.
(If you use other screws, it can damage the product.)

Cassette cTohve epurrpionsse toaf tlhliasteixotenrnaml coavneruisatlo prevent the
indoor unit from being exposed externally.
Key Features
Key Features • Use this when install the cassette air conditioner on the ceiling without any finishing.
Follow the details to install the external cover correctly.

• Read the installation manual carefully before installing the cover. Ceiling Ceiling
• Independent vane operation uses separate motors, making it Possible to control all 1, 2, and 4 vanes independently. •• SCpoevceiraslltyhdeessiidgeneadrefaorofincdaososretutneit• 8mm
• The detachable corner design makes it easy to adjust the hanger during installation and to check for leakages in the drain To prevent the exterior of the cover from being sc8rmamtched or becomInedodoirrtyundituring the
assembly, always put a clean sheet on the floor. 308mm Indoor unit 266mm
pipe and refrigerant pipes.
• Always use the screw included in the product. This product is composed of the following components.
TM model TN model
• Gi(Ivf yeosu ueseleothgear sncrtewlso, itocaknsdamage the product.)
CCaasssseettttee ccoovveerr iinnssttaallllaattiioonn mmaannuuaall•
LTighehtpuwrpeoigshetof this external co50vmemr is to Ceiling the

prevent
Cassette cover installation manualindoor unit from being exposed externally.Indoor unit
266mm

FFoollllooww tthhee ddeettaaiillss ttoo iinnssttaallll tthhee eexxtt•eeUrrsnne aathllisccwoohevvneeinrrstccalool thrrerreecaccsttslleyytte.. air conditioner on the ceiling without any finishing.
TP model
F••••• aaRTTRRooosseeelssaaappleeodddrrmmeetttwvvbbhhheelleeeyynn,,tiiittnnnaahttssshhllwwttteeeaaaaallleelllyyaaadxxsstttttiiieoooeeppnnnrruutiioottammmrraaiaaaoolccnnnffslleeuuutthhaaaateennlllocccccssaaaoohhirrrvveeeeneeeefffuuurrsttlllffllloorrtyyyoonnabbbmmttleeehhlfffbbeeoooeetrrrffiieeehllnnooggiiiooennnrrsssss..ccttteaaarr8aalllmxllliiittnnnmcctggghheeetttrhhhddneeeoocccarr ooobblvvveeeeecccrrroo...ommvIeenedCddoeiirrroittlryyicnuddgnouuitrrriinnrggettchheetly.
Compact and Stylish Design 308mm 8mm The charaCceitliengristics of this external cover are as follows.
1.TT(TRhhheeiifssehretippoghrrtotIoonpodddfoptoihuucretuccucnrtteoit)viiessr cccanoobmme appdooj2u6sss6tmeeemdddacoocoffrdttihhngeetofftoohellllhooeiwwghiitnnofggtheccpoorommduppctoo. nneennttss..
• New 4 way cassette panel adapted unibody shape and matching with into the ceiling •• (a(TAAIIosffllwwsyypeaaoormyyuuessvbuueuulssynssee,teeaoothlttwtthhhheeeaeeeyrrssxsssccteccrrpeerrrueeiwwotwwraiissnnoc,,ccfliilletttuuhaccddenaaeenncddsohddiivnneaaeemmttrhht faaeeorggonppeemrrtoohtthhbddeeeeuuficclnppottgrr..ooorsdd. cuurccattt..c)) hed or become dirty during the 2.TChoviesr opnTrtNohemdpouidpeicnl gt siisdeccaonmbepdoetsacehedd.of the following components.
• Panel size is fit into the ceiling tile TM model
• Always use the screw included in the product.
Unibody Included PartsiiiTTT••nnn(UUhhhIdddfsseeeyeeoooottpppuooohhiiuuuussrrrswwrrreuuuppphhonnneetooonnhiiietttsssiinnreeessfffsttrrrcaaooorooollell mmmwttfffhhseettt,hhhccbbbitaaiiiceeesssssassiiineennneeettdttgggeexxxamaattteeeeeeiiarr gxxxrrrcceoonnnpppnntaaahddoooeiilllttsssiioopccceeennrooooeeddddrr5vvvuoo0ceeemnneeet.mxxx)ttrrrhhttteeiiieeesssccrrreennntttiilliiooonnaaagglllppplllwwyyyrrriitt...hheeeIoonvvvuudCttoeeeeoaainnnlrnninuyytttgnffitttiitnnhhhiisseeehhiinngg..
Shape 266mm ACCESSORIES
(No Inlet Line)
•• CCoovveerr CA,, CCoovveerr DBThe characteristics of this external cover are as follows.•

88mmmm

•• ISncsrteawllastion Manual88mmmm
Use this whenCCineesiilltiiannlggl the cassette air conditioner on the ceiling wiTthPCCoeemuiitlloiinnadggneyl finishing.
IInnddCooeooilrrinuugnniitt
88mmmm heighIInnt ddCooofeooitlrrhinuuegnnciittover 226666mmmm
TTMMInmmdooooddreeullnit
330088mmmm 88mmmm 1. The can be adjusted according to the height of the product.

330088mmmm (Refer otoTTnNNIttnohdmmpeooopopddriicpeeutlliunnirgte)side 226666mmmm Detach function
Cover
2. can be detached.

5500mmmm TM mCCeeoiidlliiennlgg TN model Cover A (4 units) Cover B (4 units) Screw (32 units)
5500mmmm IInnddCooeooilrrinuugnniitt
226666mmmm P

TTPPInmmdooooddreeullnit 226666mmmm

TThhee cchhaaTrrPaamccottdeeerrl iissttiiccss ooff tthhiiss eexxtteerrnnaall ccoovveerr aarree aass ffoolllloowwss.. Detach function Cover D (4 units) Installation Manual
T11..h((TTRRehheeeeffceehhrrheettiiooggahhttroott appooffcppttiihhtcceeettuuccrrreeooi))vvseetrricccaasnn bboee faaddtjjhuussittseeddeaaccxcctooerrddriinnnggattool ttchheeohhveeiiegghhrtt aooffrtthheee apprrsooddfuuocctt..llows.
Cover C (4 units)
122.. (TCCRhooeevvfeeehrrreootiognnhtttothhpoeefppptihiicppetiiunncrggeo)vsseiiddreecaccnaannbebbeeaddjeeuttsaatccehhdeeaddc.. cording to the height of the product.
2. Cover on the piping side can be detached.

P/No.:3828A20128R

Specification

Suction Color Weight Dimension (mm) Applied Model Capacity (kW)* DDeettaacchh ffuunnccttiioonn
Type (RAL) (kg) Detach function
Model Gloss W H D Single Split MULTI Split MULTI V
Grill Morning Fog (RAL 9001) R32 R410A R32 R410A R410A Specification
PT-QCHW0 Grill Morning Fog (RAL 9001) - 3.0 620 35 620 1.6 ~ 6.2 PP//NNoo..::33882288AA2200112288RR
PT-MCHW0 Grill Morning Fog (RAL 9001) - 6.3 950 35 950 2.5 ~ 5.0 2.5 ~ 5.0 1.5 ~ 5.3 1.5 ~ 5.3 7.1 ~ 15.8 Model
PT-UQC Grill Morning Fog (RAL 9001) - 3.0 700 22 700 1.6 ~ 6.2
4 Way PT-UMC1 Grill Morning Fog (RAL 9001) - 5.6 950 25 950 6.8 ~ 14.6 6.8 ~ 14.6 6.7 - 7.1 ~ 15.8 PTDCM Weight (kg) P/No.:3828A20128R Dimensions (mm)
2 Way PT-USC Grill Noble White (RAL 9003) - 4.7 1,100 28 690 2.8 ~ 7.1 H
1 Way PT-UUC Grill Noble White (RAL 9003) ○ 4.6 1,100 34 500 2.5 ~ 5.0 2.5 ~ 5.0 - 1.5 ~ 5.3 2.2 ~ 3.6 PTDCQ Front Panel NET Gross W D
PT-UUC1 Grill Noble White (RAL 9003) - 4.4 1,100 34 500 1,157 1,157 268
PT-UTC Panel Noble White (RAL 9003) ○ 5.5 1,420 34 500 6.8 ~ 14.6 6.8 ~ 14.6 - 6.7 - TP / TN 5.9 8.8 1,157 1,157 310
PT-UUD Panel Noble White (RAL 9003) ○ 4.6 1,100 34 500 5.6 ~ 7.1 TM 907 907 268
PT-UTD ○ 5.5 1,420 34 500 ---- 2.2 ~ 3.6 PT-UMC / TR 5.9 8.8 907 907 310
5.6 ~ 7.1 PT-UMC1 TQ
---- PT-UQC 5.0 7.2

- - 2.6 ~ 3.5 2.6 ~ 3.5

---- 5.0 7.2

----

----

* Based on cooling capacity
※ ○ : Applied, - : Not applied

216 217

MECHANICAL ACCESSORIES

CO2 SENSOR REFRIGERANT LEAKAGE DETECTOR

CO2 sensor in ventilation system. R410A refrigerant leakage detector ensures room safety.

Model Name Model Name

AHCS100H0 PRLDNVS0

Applied products Applied Products

LZ-H025GBA4 MULTI V 5
LZ-H035GBA5 / LZ-H050GBA5 MULTI V IV Heat Pump & Heat Recovery
LZ-H080GBA5 / LZ-H100GBA5 MULTI V WATER IV
LZ-H150GBA5 / LZ-H200GBA5
Key Features Specification
Applicable products
• This detector senses refrigerant leakage when the Parts Specification
LZ-H050GXN0 / LZ-H080GXN0 refrigerant concentration exceeds 6,000ppm.
LZ-H100GXN0 / LZ-H050GXH0 (The green and red LED lights blink simultaneously.) Rated Voltage (V) DC 5.0 5%
LZ-H080GXH0 / LZ-H100GXH0 Dimensions (W x H x D, mm) 31 x 44 x 20
• Alarm is “on” when refrigerant leaks out more than
6,000ppm for 5 seconds. If it is reduced less than Sensor Weight (g) 22
6,000ppm for 5 seconds, alarm is “off”. Detectable Refrigerant R410A
Key Features Detected Concentration (ppm) 0 / 6,000 Alarm Off / On
• When the alarm of the refrigerant leak detector is switched
on the user must ventilate the room until the alarm is Operating Temperature Range (oC) -10 ~ 50
disabled.
Specification Dimensions (unit : mm) Preserved Temperature Range (oC) -40 ~ 60
• Applied Model : ERV (Embeded), ERV DX (Option) • The detector has to be installed inside the room and it shuld
• Supply voltage : DV12V 5% 69 26.4 be installed 300 ~ 500mm above the floor. Connecting Average Power Consumption (mA) 35
• Output : 0.6 ~ 4.4V (Linear output, 240 ~ 1,760 ppm CO2) Cable Cable Length (m) 10
• Accuracy : 10% (2 days after installation) Sensor 80 x 110 x 44.6
Protective Dimensions of Front Plate (W x H x D, mm) 80 x 110 x 6.5
Cover Dimension of Backplate (W x H x D, mm)

50 This function available for ARU****L**5 and 4(Multi V 5, Multi V IV H/P, H/R model)
CO2 (ppm)
Description Included Parts

• The product is especially designed to detect CO2
• This model requires Standard III Wired Remote Controller for display

Key Application ACCESSORIES

Sensor Connecting Cable Sensor Protective Cover

Windows Windows Windows Windows
Closed Open Closed Open

2,500 Time (min)

CO2 Sensor (AHCS100H0) Without ERV Key Application
Embedded inside of ERV With ERV
1,000 Refrigerant Leakage Detector has three application methods.

Standard III Wired ERV with CO2 Concentration Control Case 1) Case 2) Case 3)
Remote Controller Stop Operating Main Pipe Closing & Branch Pipe Closing &
0 (System Termination) Pump Down Continuous Operating

How to Intstall Room 1 Room 2 Room 1 Room 2 Room 1 Room 2

1. Remove a screw on the service cover. Pull the service cover fixing bracket(①), then remove the service cover(②). Remove two elements(③) and two air filters(④). Room 3 Room 4 Room 3 Room 4 Room 3 Room 4
2. Install the sensor with two screws.
3. Remove a screw, then remove the right side of element rail(⑤). Accessory Specification (To realize the case 2 application)
4. Press the holder(⑥) into the hole to fix the CO2 sensor cable(⑦).
5. Connect the wire terminal to the CN-CO2 port of PCB.
※ Airflow can be controlled by concentration of CO2, after setting automatic operation mode at remote controller.
※ Use the screwdriver whose total length is less than 250mm.

Screw1 Screw2 I/O Module PRLDNVS0 [Optional / Field Supply] PDRYCB400 [Optional / Field Supply] [Field Supply] Central Control Devices
PVDSMN000 (Refrigerant Automatic (Dry contact) Buzzer alarm Buzzer alarm for room
Screw leak detector) Ball Valve1)
※ Necessary accessory for central control room
1234 (Direct connection ~ DC 30V, ~ 1A)

6 1) Please contact to subsidiary to get
the recommended specification.
(LG Electronic don’t provide this accessory)

218 219

MECHANICAL ACCESSORIES

EEV KIT (FOR INDOOR UNIT) IR RECEIVER

MULTI V EEV KIT is specially designed to reduce noise and make comfort environment. IR RECEIVER can be connected to ceiling concealed duct and floor standing unit which the customer wants to control
by wireless remote controller.
Model Name
Model Name
PRGK024A0
PWLRVN000
Applied Products
Applied Products
Indoor Unt Model Chassis Applicable
Cassette 1 Way Cassette MULTI V Indoors (Ceiling Concealed Duct, Floor Standing Units)
2 Way Cassette TU ○
Key Features Key Features
4 Way Cassette TT N/A
• Decreasing noise level of Multi V Indoor units and easy TS ○(~5.6kW) • Designed for wireless control
installation High Sensible TR • Indication lamps (3 colors) and Self-diagnosis function
High Static TQ ○
Duct Middle Static TP ○(~4.5kW) Key Application
TN
Low Static TM N/A Note : Do not install both the IR Receiver and Wired Remote Controller. This may cause malfunctions.
BG N/A
Floor Standing BR
Convertible B8 -
B8 -
Ceiling Suspended M1 -
M2 -
Etc Wall Mounted M3 -
L1 ○(~5.6kW)
Art Cool L2 -
Console L3 -
HYDRO KIT CE ○
CF -
※ ○ : Applied, - : Not applied, N/A : Not Applicable VE -
V1 ○
V2 -
SJ ○
SK -
SV -
SF ○
○
QA -
K2 ○
K3
○
-
-

Key Application Wired Remote IR Receiver
Controller
Pipe
Wire EEV Kit can be applied for the space which requires quiet ACCESSORIES
Refrigerant flow (Cooling) environment and noise sensitive space.
Refrigerant flow (Heating)
Outdoor Unit Wireless Remote
Controller
C / Box EEV (Standard)
Kit
Indoor Unit Luxury Hotel Villa Operation of Indication Lamps Test Run Mode
Indoor Unit EEV Kit
① Emergency Operation button : After installing the product, you must run a
Indoor Heat Exchanger Test Run mode. Press the Emergency Operation
Electronic Turns the indoor unit on or off when button for 5 seconds, until the LED flickers. Then
the indoor unit, duct runs cooling mode for 18
Expansion Valve Outdoor Unit remote controller is not working. minutes, where the setting temperature is 18℃
M Fan and the fan speed is high.
Fan M ② Signal Detector :
COMP
Receives the signal from remote controler.
Heat Exchanger
Executive office Meeting room ③ Timer lamp (Green) :

Lights up during the timer operation.

Note : If you don’t use EEV of same specification, Cooling (Heating) capacity could be decreased. ④ Hotstart lamp (Orange) :

Lights up during the pre-heating operation,

defrost operation as well as latent heat

6 5 removal operation in heat mode. Available

How to Install 4 3 only for the heat pump models, not cooling
only models.
Open Indoor unit’s control box cover.
① Open fully indoor unit’s EEV through vacuum mode of ODU setting. 2 1 ⑤ System On/Off lamp (Red) :
② Detach the Indoor unit’s EEV connector from PCB and then push the reset
Signal Receiver Lights up during system controller
button of Outdoor unit’s PCB operation.
③ After connecting indoor unit’s EEV CONNECTOR, repeat the process Indoor Unit
C/Box ⑥ Filter Sign lamp (Green) :
① & ②. Then, connect the EEV CONNECTOR of EEV KIT in PCB of indoor unit. Existing
④ Finally connect the lead wire of the EEV Kit to the indoor unit’s PCB. EEV Lights up after 2,400 hours from the time
⑤ Assemble the control box cover.
of first power on operation.

EEV
KIT

CN-EEV

220 221

MECHANICAL ACCESSORIES

INDEPENDENT POWER MODULE AUXILIARY HEATER RELAY KIT

It closes EEV in indoor unit when power cut. Providing an efficient way to add auxiliary heat

Model Name Model Name

PRIP0 PRARS1

Applied Products Applied Products

MULTI V Indoor Units Wall Mounted, Art Cool Mirror, Art Cool Gallery

Key Features Model Name

• Independent Power Module is specially designed to close the Indoor EEV when power cut-off. PRARH1
- Supply Voltage : DC 12V 50%
Applied Products

Key Features 1,2,4 Way Ceiling Cassette, High Static Ducted,
Low Static Ducted, Ceiling Suspended

- Provides two stages of auxiliary heat for indoor unit

- Provides ability to use the two stage auxiliary heater as
IncludedInIctelumdIsendcluItdeemdsItems
the primary or secondary heating source

Included Parts Key Application 2. In2c. l2Iun.dcIenlIundccdllIuuetdedemedIdtPseaImrttessms Key ApplicationIncluded Items
Electrical Wiring
Model PRIP0 (Others) If the EEV is opened due to power cut off, liquid refrigerant ENGLISH
Item Independent Screw Clamp • Harness 1 (1m) flows into compressor. It could damage the compressor in Model ModeMl odel 2.Model IncludePdRAIRteHPmR1 APsPRRRAHRA1HR1H1
Q,ty Power Kit 2 (Tie Wrap) • Harness 2 (1m) cooling mode. Also condensing might be happened for unclosed ENGLISH
• Harness 3 (1m) EEV’s indoor unit due to flow of refrigerant.
1 4 • Installation Manual ENGLISH
• Insulation (PE)
ENGLISH
33rdrdPaPrtay rStcoypeScope

Item IQte’tmAyuIxQteli’atmyryAHuexal1iatAerryuIMxtRHIetloeimeeadmleara1yltyeHrKeRitAa1eutelxAalriuayRxrRyKlieeaHillrteaayayyStHeKcKrei2rtaRiettewelary SKict 2rewSScc2rIrenSewcPswruRe2wlAatRioHInnI1nssuu2llaaIIntntisiosouInunlan2ltasiotnaioIlnlnasMttiIaaon1lnlInsanutstaMaitoalllnlIalananttsiiouot1nanlMlaMatniaou1nanluMalanual RRAADDIIAATTOROR
Q’ty QQ't’yty 11 22 22 11

Electricity Cut-off EEV Valve IncludedInIctelumdsIendclIutedmeds Items
Close
Figur2e F.igIunr2eFicg.urleI2un.dcIelnuFFdiicgguudrreelIeutedmeItdsemItesms Hot WHotaWtaeterr

Figure Included Items

ENGLISHExternal Power supply ACCESSORIES
- Supply voltage : AC 24V
M4 x10 2. Included Items ENGLISH

• SPMIQRutoesA’dtmpyReelHn•d1SPMeIQRuatdoespA’dtmptAp•yyReelupSPilHnMeexRuIQds1tlsosieAea.’tpdatmodRryepeyHntAplyHd1liupigeeeexhasdals1piaSt.ttpeoyArtl•ryapiMuHeMISPItetRtHoixseeRuicsgdomlmesAei.tephaDdloRalae1reHunStyHeld1cteirHKatgad,tpRAiheiLttpcyuaeol1pSxieDtlewlAeaistasauury.rtSotycxiRRcKtltHHi,aeaeiieDglLtrtalaihyacouytSeSyHwcDKrtcPteaRKi,2urtStaieReLcictttlweoaatDA,yrwtui1cKcRSWtSi,tDcSLPtaa2oury1eRwtciwctCSA,StPDS1aRccPtRWTuiSIcr2r,nAceSecRPDat2rswwRe,Ruy1AuWwcS1A2ltCa,WR1aR1StyiWaSSoTICyan1,n1IynS2sCCsuWTSuS2,lIlaTTnaa4,stI,tyinW2uio2oWlsCaInnWanutaSiyoy2slaanTtCCyat,SiISol4CnlTanWsM,TStt4iIaaTWaaonI1lnn,ylnnasasu4ydtttCaaMaWiCollCSllSanlaaaIeTtTniytoiilasunaoiC1nntann(MadUgSldlanClMTainteCu:tiaaliaieionnn1nlcignluhdin)aMgCl aeniliunagl ENGLISH LLGG SScocpoepe

ENGLISH InIdndoooorrUnUit nit

QQ'’ttyy 11 22 22 11

(Unit : inc(hU)nit : (iUncnhit): inch) CN_PTC

DCD1C212VV

How to Install Figure FigureFigure FFigiguurere AAuuxxiililairayrRyelaRyeKliat y Kit

2-19/32 AB AB CN_PTC1

DUCT / FS / CVT / FAU CST / Console / Hydro Kit Gen2 Wall Mounted / ARTCOOL Gen4 Wall Mounted ① Turn the power off using circuit breaker.
② Disconnect the EEV cable of the indoor unitʼs PCB
CN_WRITE or CN1 • PRARS1 applies to Wall mounted and Art cool types.
CN_WRITE or CN1 (CN-EEV)
CN_WRITE or CN1 ③ Connect the independent power module (CN-EEV/ How to Install• PRARS• 1PRapApR•liSPes1RtAaoRpWpSlia1elslamptopoluWiensateltldomaWonuadnllAtemrdtocuaonotdel Adtyrapt necdso.oAlrtycpoeosl. types.
1-13/32
CN_WRITE or CN1CN_EEVCN_EEVCN_EEVEEVCN_EEVEEV LOAD) to the indoor unitʼs EEV, using harness 1. 2-19/32 7-9/32 (Unit : inch)
Harness 2 Harness 3 Harness 3 ④ Connect the independent power module (CN-EEV/ 2-19/32 6-23/32
EEV Harness 4 2-19/32
MAIN) to the indoor unitʼs PCB (CN-EEV/CN-
Harness 2 EEV WRITE), using harness 2 or 3.
⑤ Supply the power.
CN_EEV / MAIN CN_EEV / MAIN CN_EEV / MAIN CN_EEV / MAIN (Unit : inc(hU)nit : i(nUcnhi)t : inch)
* FS : Floor Standing
CN_EEV / LOAD * CVT : Convertible 1-7/16 7-9/32 7-9/32 7-9/32 Model : PREMBTB100
Harness 1 * FAU : Fresh Air Intake Unit 2-19/32 6-23/32 6-23/326-23/32 14 Auxiliary Heater Relay Kit
* CST : Cassette
CN_EEV / LOAD CN_EEV / LOAD CN_EEV / LOAD 2 3/16 3-13/32
Harness 1 Harness 1 Harness 1 2-7/32
1-13/32 1-13/321-13/32
To Indoor unit’s EEV To Indoor unit’s EEV Aux heater communication lines Aux heater
Aux heater communication
communication lines lines

High Static Ducted2-139-/1332/322 3/16 3/16

1 13/32
To Indoor unit’s EEV To Indoor unit’s EEV 1-7/16 3-13/32 7 L9/o32w Static Ducted Ceiling Suspended Wall Mounted
2-19/32 2 3/16
2-7/332-13/32 6 23/32
1-7/12-67/32 2
1-7/16 2-7/32Aux heater Installation Manual 5
2-19/32 communication Aux heater
13/32 lines 7 9/32 7 9/32
6 23/326 23/32 communication
1 13/32 1 13/321 13/32 3 2 7/32 7 9/32 lines
6 23/32
7/16
Aux heater
1 communication lines

1 Way Cassette 2 Way Cassette 4 Way Cassette
1 7/16
222 3 13/32 InstallatIionnstaMllIaanntsiuotaanllaMt5iaonnuMalan5ual 5 223

1 7/16 Installation Manual 5
2 7/332 13/32

1 7/16
3 13/32

2 7/32
2 7/32

PIPING ACCESSORIES

HEAT RECOVERY UNIT

Model Name Included Parts

PRHR023 (2 Branch Unit) • HR unit (1EA)
PRHR033 (3 Branch Unit) • Hanging bolts M10 or M8 (4EA)
PRHR043 (4 Branch Unit) • Nut M8 or M10 (8EA)
PRHR063 (6 Branch Unit) • Washers M10 (8EA)
PRHR083 (8 Branch Unit) • Reducers

Applied Products Specification

MULTI V 5 Model PRHR023 PRHR033 PRHR043 PRHR063 PRHR083
MULTI V IV EA 2 3 4 6 8
MULTI V WATER IV Number of Branch
17.5 / 52.5
Key Features Maximum Connectable Capacity of Indoor Units kW 17.5 / 35 17.5 / 69.5 17.5 / 69.5 17.5 / 69.5
(Per branch / unit) 8
• Max. 64 indoor units can be connected (Max. 8 indoor units per branch) 0.040
• It is easy to install due to the automatic search algorithm for piping detection 0.038
• Subcooling cycle in HR unit makes the system efficiency maximum 20.3
786 x 218 x 657
Maximum Number of Connectable Indoor Units Per Branch EA 8 9.52 (3/8) 888
15.88 (5/8)
Connection Capacity Flexible Connection Nominal Input Cooling kW 0.040 12.7 (1/2) 0.040 0.076 0.076
Heating 28.58 (11/8)
Maximum number of connectable indoor units : Series connection can be installed without pipes crossing. kW 0.038 22.2 (7/8) 0.038 0.072 0.072
64 IDUs/HR unit (in case of 8 ports model) 1 / 220 ~ 240 / 50
New Net. Weight kg 18.5 1 / 220 / 60 22.0 28.3 31.8
8 Ports
Dimensions (W x H x D) mm 786 x 218 x 657 786 x 218 x 657 1,113 x 218 x 657 1,113 x 218 x 657

Indoor Unit Liquid mm (inch) 9.52 (3/8) 9.52 (3/8) 9.52 (3/8) 9.52 (3/8)
Outdoor Unit Gas
Piping Liquid mm (inch) 15.88 (5/8) 15.88 (5/8) 15.88 (5/8) 15.88 (5/8)
Connections Low Pressure
mm (inch) 9.52 (3/8) 15.88 (5/8) 15.88 (5/8) 15.88 (5/8)

mm (inch) 22.2 (7/8) 28.58 (11/8) 28.58 (11/8) 28.58 (11/8) ACCESSORIES

High Pressure mm (inch) 19.05 (3/4) 22.2 (7/8) 22.2 (7/8) 22.2 (7/8)

Power Supply Ø / V / Hz 1 / 220 ~ 240 / 50 1 / 220 ~ 240 / 50 1 / 220 ~ 240 / 50 1 / 220 ~ 240 / 50
1 / 220 / 60 1 / 220 / 60 1 / 220 / 60 1 / 220 / 60
Considering the direction for Indoor
64 kBtu / Port units and SVC port, connection for
reverse direction makes much easier

Max 230 kBtu Reducers for Indoor Unit and HR Unit (Unit : mm)
Low Pressure
Reduce Noise Model Liquid High Pressure

dB(A) 46 dB(A) Indoor Unit Reducer

13dB

33 dB(A)

HR Unit Reducer PRHR023

Conventional New PRHR033
PRHR043
Test Condition (ISO Standard) PRHR063
- Temp. : (Cooling) 27℃ DB / 19℃ WB, 35℃ DB / 24℃ WB PRHR083
(Heating) 20℃ DB / 15℃ WB, 7℃ DB / 6℃ WB
- Operating : cooling → heating switching operation

224 225

PIPING ACCESSORIES

Y BRANCH AND HEADER BRANCH

For refrigerant distribution of indoor units.

Model Name Specification

Refer to specifications Header Branch
R410A
Applied Products (Unit : mm)
Model
MULTI V 5 Gas Pipe Liquid Pipe
MULTI V IV ARBL054
Key Features MULTI V III, MULTI V PLUS II, MULTI V PLUS (4 Branch)
MULTI V S
• Various Y Branch pipe of different capacities make Multi V MULTI V WATER IV ARBL057
installation much easier MULTI V WATER II (7 Branch)
MULTI V WATER S
• Y Branch and header branch for both gas and liquid are provided. ARBL104
• Insulation material is also provided for covering the branches (4 Branch)

Key Application ARBL107
(7 Branch)
Heat Pump System
ARBL1010
Y Branch for Header for (10 Branch) ACCESSORIES
Indoor Units (2 Pipes) Indoor Units (2 Pipes)
ARBL2010
Y Branch for Heat Pump (10 Branch)
Outdoor Units (2 Pipes)

Heat Recovery System

Y Branch for
Heat Recovery Units (3 Pipes)

HR Unit

Y Branch for Heat Recovery
Outdoor Units (3 Pipes)

Y Branch for
Zoning Control (2 Pipes)

HR Unit

226 227

PIPING ACCESSORIES

PIPING ACCESSORIES

Y Branch pipe for connection of outdoor units.

Specification Specification

Heat Pump MULTI V 5, MULTI V IV, MULTI V III, MULTI V WATER IV, MULTI V WATER II Heat Recovery MULTI V 5, MULTI V IV Heat Recovery, MULTI V III Heat Recovery, MULTI V WATER IV Heat Recovery,
R410A R410A MULTI V WATER II Heat Recovery

(Unit : mm) (Unit : mm)

Liquid PiMpeodel HigHhighPPrreessssuurereGaGsaPsipePipe2 Outdoor Units LLiqiquuiiddPPipeipe Low PressurHeigGhasPrPeispseure Gas PiLpiequid PMipoedel 2 Outdoor Units

High PHrigehsPsLrueorswesuGrPearGesassPsPuiippree Gas Pipe LLiqiquuiiddPiPpeipe High PresLsouwrePLrGeoswasusrPePrGeiapssesPuipree Gas Pipe

Liquid PipeO.D.15.88 I.D. 19.05 High PrOe.Ds. 2s2.u2 reI.D.G19.0a5s Pipe Liquid Pipe Low PressurHeigGhasPrPeispseure Gas PiLpiequid PipeO.D.15.88 I.D. 19.05 High PressLuorwe GParessPsuipre Gas PipeI.D.22.2O.OD..D2.22.82.58I.DI..D19.3.045.9 Liquid PipeO.D.15.88 I.D. 19.05 High PressureLGowasPPreipsesure Gas PipeI.OD..D2.22.22.2O.DI..D28. 1.598.05I.D.34.9
I.D.22.2 O.D. 28.58 I.D.34.9 O.D. 22.2 I.D. 19.05 O.D.15.88 I.D. 19.05 High PressLuorwe GParessPsuipre Gas PipeII..DD.2.2I8.8D.5..52882.2O.OD..D44442.0110262688.82.58I.DI..D1II.9..DD3..04.225.889..5588 High PressureLGowasPPreipsesure Gas PipeI.D.28.I5.D8.2I8.OD.5..D28.2442.201268.2O.D44I.10.6D288. 1.I59.D8.0.258I..D5I..D83.42.89.58
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I.D.53.98 I.D.44.5 O29.D8.41.3 I.D.28.58 I.D.53.98 I.D.44.5 O29.D8.41.3 I.D.28.58
I.DI..2D2..321.8I.D.I1.9D..0258.58 O.D.22.2
O.D.15.88 I.D.19.05 O.D.15.88 I.DI..D19.4.045.48 I.D.53.98 I.D.I4.D1.238.58 134 I.DI..2D2..321.8I.D.I1.9D..0258.58 O.D.22.2 I.ID.D.1.159.8.085 I.D.12.783 I.ID.ID..D5.4.344.19.4388 II..DD..4543..598O.D.41.3 II..DD.I.4.3ID.1D4.2.3.2988.5.588113141 I.ID.D.1.159.8.085 I.D.12.783 I.DI..D5.34.19.3I8.D.I4.D4..4448.5I.DO.5.D3..4918.3 I.D.3I.D4..29I8.D.5.I4.8D1.123181 .58 134
O.D.28.58 I.D.22.2
.22.2 I.D.19.05 ARIC.DN.19N.0451 83 I.D.34.9 O.D.28.58 I.D.22.2 I.D.22.2 I.D.19.05 I.D.19.05 83 I.D.34.9 ARCI.ND.1B94.015 83 83

I.D.41.3 I.D.34.9 111 I.D.44.4I8.DI.2D2.5.23.9O8 .D.28.58 I.DI.D3.44.19.3I.D.41.134 I.D.22.I2.D.3I.4D.919.05111 I.ID.D.4.441.43I8.DI.2D2.5.23.9O8.D.28.58 I.DII..D3D.4.43.194.3.9 113141 I.D.22.2 I.D.19.05 I.D.19.05 I.D.41.3I.D.44.4I8.DI.2D2.5.23.9O8.D.28.5I.8D.34I.D.9I.D3.44.19.1311 134
I.D.28.58
O.D.15I..D8.815.88I.DI..1D9..1025.7 I.D.34.9 O.D.28.58 I.D.22.2 O.D.15I..D8.815.88I.DI..1D9..1025.7 I.D.34.9 O.D.28.58 I.D.22.2
I.D.31.8 I.D.28.58 O.D.22.2 I.D.53.98 I.D.44.5 O.D.41.3 I.D.31.8 I.D.28.58 O.D.22.2 I.D.53.98 I.D.44.5 O.D.41.3
I.D.15.88 I.D.12.7 I.D.15.88 I.D.12.7 I.ID.D.2.288.5.588 I.D.28.5I.8D.28.58
I.D.31.8 I.D.28.58 O.D.22.2 I.D.31.8 I.D.28.58 O.D.22.2
I.D.53.98 I.D.44.5 O.D.41.3 I.D.28.58 I.D.34I.D.9I..2D8..5538.98 I.D.44.5 O.D.41.3 I.D.31.8I.D.2I.8D.5.288.58 O.D.22.2 I.D.15.88 I.D.12.7 I.D.53.98I.DI..D2.24.42.5OO.D.D.2.481..538 I.D.34I.ID.D9.2.288.5.588 I.D.15.88 I.D.12.7 I.D.53.98 I.D.44I..D5.2O2..D2.41O.3.D.28.58 I.DI..D28.3.54I.8D.9.28.58
O.D.15.88 I.D.19.05 I.D.22.2 O.D.28.58 O.D.15.88 I.D.19.05 I.D.34.9 O.D.28.58 I.D.22.2 I.D.31.8 I.D.28.58 O.D.22.2 I.D.34.9 O.D.28.58 I.D.22.2
I.D.22.2 O.D.28.58 I.D.34.9
I.D.22.2 O.D.28.58 I.D.34.9 O.D.15.88 I.D.19.05 I.D.34.9 O.D.28.58 I.D.22.2
I.D.34.9 O.D.28.58 I.D.22.2
I.D.34.9 O.D.28.58 I.D.22.2 O.D.15.88 I.D.19.05 I.D.22.2 O.D.28.58 I.D.34.9 I.D.34.9 O.D.28.58 I.D.22.2 O.D.15.88 I.D.19.05 O.D.15.88 I.D.19.05

228 229

PIPING ACCESSORIES

PIPING ACCESSORIES

Y Branch pipe for connection of outdoor units.

Specification Specification

Heat Pump, Heat Recovery Zone Control Heat Recovery
R410A
R410A MULTI V 5, MULTI V IV, MULTI V III, MULTI V PLUS II, MULTI V PLUS, MULTI V S, MULTI V MINI, MULTI V 5, MULTI V IV Heat Recovery, MULTI V III Heat Recovery, MULTI V WATER IV Heat Recovery,
MULTI V SPACE II, MULTI V WATER IV, MULTI V WATER S, MULTI V WATER II Model MULTI V WATER II Heat Recovery
(Unit : mm)
(Unit : mm)

Model Gas Pipe Liquid Pipe High Pressure Gas Pipe Liquid Pipe Low Pressure Gas Pipe

I.D12.7 I.D15.88 I.D15.88 I.D9.52 I.D9.52

I.D6.35

I.D9.52 I.D9.52 I.D6.35 I.D12.7 I.D15.88
I.D6.35
ARBLN01621 I.D15.88 I.D6.35 I.D12.7
I.D12.7
ARBLB01621 O.D9.52 I.D15.88
O.D9.52
I.D19.05 I.D12.7 I.D15.88 I.D. 9.52 I.D6.35 I.D12.7 I.D15.88
O.D15.88
I.D. 9.52 I.D6.35 I.D19.05
O.D15.88

I.D22.2 I.D19.05 I.D15.88 I.D19.05

I.D9.52 I.D9.52 I.D6.35
I.D12.7
I.D25.4 I.D12.7

I.D9.52 I.D9.52 I.D6.35 I.D22.2 I.D19.05 I.D15.88 I.D19.05
I.D12.7
ARBLN03321 I.D28.58 O.D19.05 I.D12.7

I.D15.88 I.D12.7

I.D19.05 ARBLB03321 I.D25.4 I.D12.7

ARBLB07121 I.D12.7

I.D9.52 I.D6.35 ARBLB14521 I.D28.58 O.D19.05
Model
O.D19.05 I.D25.4 O.D19.05 I.D12.7 I.D15.88 I.D12.7
I.D 22.2 ARBLB23220
I.D 22.2 I.D9.52 I.D6.35

I.D12.7 I.D19.05

O.D19.05 I.D25.4 O.D19.05
I.D 22.2
I.D 22.2

Model Gas Pipe Liquid Pipe
ARBLN07121
I.D19.05 I.D19.05
ARBLN14521 I.D15.88
Model I.D19.05 I.D19.05 I.D12.7 I.D15.88 I.D15.88 I.D12.7 I.D28.58 I.D22.2

I.D28.58 I.D22.2 I.D15.88 I.D12.7 I.D15.88 I.D15.88 I.D12.7 ACCESSORIES

I.D12.7 I.D12.7 I.D12.7 I.D12.7
I.D19.05 I.D19.05
I.D19.05 I.D31.8

I.D31.8 I.D19.05

I.D19.05 I.D15.88 I.D15.88 I.D15.88 I.D19.05 I.D15.88

O.D12.7 I.D6.35 I.D9.52 O.D12.7 I.D6.35 I.D9.52
I.D9.52 O.D12.7 O.D12.7
I.D31.8 O.D22.2 I.D9.52 I.D31.8 O.D22.2

I.D34.9 I.D28.58 O.D19.05 I.D28.58 I.D34.9 I.D28.58 O.D19.05 I.D28.58
O.D31.8 I.D22.2 O.D31.8
I.D22.2

I.D34.9

I.D34.9 I.D41.3 I.D38.1 I.D28.58

I.D34.9 I.D41.3 I.D38.1 I.D34.9
I.D28.58

I.D38.1 I.D28.58

I.D34.9 I.D22.2 I.D38.1 I.D28.58
O.D34.9 I.D22.2
I.D41.3 I.D41.3

O.D38.1 I.D38.1 I.D34.9

I.D41.3 I.D41.3 O.D34.9
O.D38.1
I.D38.1

O.D22.2 I.D15.88 I.D12.7 O.D28.58 I.D19.05
I.D19.05 O.D15.88 I.D22.2

O.D22.2 I.D15.88 I.D12.7 O.D28.58 I.D19.05
O.D15.88
I.D19.05 I.D22.2

Gas Pipe Liquid Pipe

High Pressure Gas Pipe Liquid Pipe Low Pressure Gas Pipe

I.D34.9 I.D34.9 I.D.44.48
I.D.41.3 I.D41.3
I.D38.1 I.D28.58 I.D.53.98 I.D38.1
I.D41.3 2
2 I.D.25.4 1
I.D.22.2 I.D.44.48 I.D.44.48
I.D25.4 I.D22.2 I.D.19.05 I.D38.1 134

ARBLN23220 I.D38.1 I.D28.58 125 2

I.D34.9 I.D22.2

471 3 I.D.25.4 I.D.19.05 96 420 3
517 I.D.22.2 490

346 3
379
I.D19.05 I.D.34.9 I.D31.8
O.D22.2 I.D15.88 O.D38.1 I.D41.3 O.D34.9 I.D38.1 O.D.38.1 I.D.28.58 I.D.53.98 I.D.25.4 I.D.22.2
2 3 O.D.44.48
3 2 X2
I.D41.3 I.D.15.88 I.D19.52 3 175 2 O.D.28.58
I.D.12.7 3 X2 3
120 90 130 O.D.19.05 O.D12.7 I.D6.35
23 X2
3 100 115
110
I.D12.7 O.D28.58 I.D22.2 I.D12.7 I.D.19.05 I.D.15.88
70 2 I.D19.05
3 110 3 3
O.D15.88 120 O.D15.88 O.D.22. 2

70 120

230 231

PIPING ACCESSORIES DRAIN HOSE

REFRIGERANT CHARGING KIT Easy drain installation

Recharging refrigerant after a pump down or when refrigerant is either insufficient or excessive. Model Name

Model Name PHDHA05T
PHDHA07T
PRAC1 PHDHA05B
PHDHA07B
Applied Products
Applied Products
MULTI V 5
MULTI V IV Heat Pump MULTI V Indoor units
MULTI V IV Heat Recovery
MULTI V III Heat Pump Key Features
MULTI V III Heat Recovery
MULTI V PLUS II • It reduces the installation time by over 40% with elbow-less drain hose
MULTI V SYNC II • Drain pump covers maximum 700mm high, featuring easy piping installation

How to Use Key Application

• Arrange manifold, capillary assembly, refrigerant vessel and scale • Ceiling Mounted Cassette and Ceiling Concealed Duct (refer to PDB for applicable model)
• Connect manifold to the gas pipe service valve of outdoor uint as shown in the figure
• Connect manifold and capillary tube. Use designated capillary assembly only.

If designated capillary assembly isn’t used, the system may get damaged
• Connect capillary and refrigerant vessel
• Purge hose and manifold
• After “568” is displayed, open the valve and charge the refrigerant

Key Application Max. 450 ACCESSORIES
250
Mainfold Ceiling Mounted Cassette Flexible Hose
(4 Way, 1 Way) Make a Loop Form

Ceiling Concealed Duct (Unit : mm)
(with Drain Pump)

Capillary Assembly

* Fault Detect & Diagnosis Specification

Refrigerant Model Length Quantity
PHDHA05T 500mm 30EA
PHDHA07T 700mm 30EA
PHDHA05B 500mm 5EA
PHDHA07B 700mm 5EA

232 233

PIPING ACCESSORIES

STOPPER VALVES

Model Name Application

PRVT120 (Under 12.7mm) (Room 3 & 4 : in use / Room 1 & 2 : need to install indoor units)
PMVT780 (Under 22.2mm)
PMVT980 (Under 28.58mm)

"A"

Key Features 9.52 : 19.05 Room 1
3.0m Room 2
• This unit can be applied for the additional indoor unit’s installation
• This unit can be applied for each indoor unit’s service 9.52 : 19.05 Closed State
3.0m Stopper Valves

9.52 : 15.88
10.0m

Specification Specification 9.52 : 15.88 Room 3
5.0m
Model 6.35 : 12.7
3.0m Room 4
PRVT120

PRVT780 • In case of installation of additional indoor unit, refrigerant of used indoor unit must be discharged. (Room 3 & Room 4) ACCESSORIES
• If stopper valve is already installed, you can install additional indoor unit without refrigerant loss from the entire system.
• After installation of additional indoor unit, you just need refrigerant charging for “A” section.
• Then, open the Stopper Valve.

PRVT980

Open / Close Port Charge Port

9.52 : 19.05
3.0m

9.52 : 19.05 Open State
3.0m
Stopper Valves

How to Install 9.52 : 15.88
10.0m

6.35 : 12.7 Room 1
3.0m

9.52 : 15.88 Room 2
3.0m

1. Cut the inlet side of the con- 2. If installing additional indoor 3. When installing a stopper valve, 4. When installing anadditional
nector, and weld the pipe units, the outlet side connec- the flare part should be facing indoor unit, the SVC valve
tor should be cut according to towards additional indoor unit. should be in closed state.
installation pipe. Room 3

* When welding, service valve shoud be wrapped by wet cloth. Room 4

234 235