LG PRCKD40E Bedienungsanleitung
LG
AHU CONTROL KIT
Installation Manual
LG
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.
Visit us at : http://www.lgservice.com
Models: PRCKD20E
PRCKD40E
2AHU CONTROL KIT
AHU CONTROL KIT Installation Manual
TABLE OF CONTENTS
Safety Precautions ...............................................................................3
Installation configuration ......................................................................5
Supplies ...............................................................................................6
Wiring diagram .....................................................................................9
Installation flowchart ..........................................................................13
CONTROL KIT Installation.................................................................14
Pipe temperature sensor connection .................................................16
Outdoor communication cable connection .........................................17
Precaution..........................................................................................18
AHU sensor specification...................................................................20
AHU sensor connection .....................................................................21
AHU controller setting ........................................................................27
Communication PCB setting ..............................................................32
Electric wiring work ............................................................................34
Test run ..............................................................................................36
Safety Precautions
Installation Manual 3
■Installation
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.
■Meanings of symbols used in this manual are as shown below.
WARNING
CAUTION
This symbol indicates the possibility of death or serious injury.
This symbol indicates the possibility of injury or damage.
Be sure not to do.
Be sure to follow the instruction.
WARNING
Do not use the existing manifold gauge for
R22 refrigerant.
• To charge the refrigerant stably, always
use the manifold gauge for high pressure
(R410A).
Install the air conditioner at a designated
location using the designated material.
• Heat exchanger inlet/outlet pipe location.
Do not store or use
flammable gas or volatile
substance near the air
conditioner.
• It can cause a fire or problem
to the product.
Do not mix existing R22 pipe
and installation products for
the installation.
• When you mix the mineral oil
of R22 and R410A oil (PVE), it
can decompose with water to
cause problems to the product.
Do not mix other refrigerant
with the designated
refrigerant (R410A) during
the installation or moving
the air conditioner.
• When other refrigerant is
mixed with the original
refrigerant, it can cause a
problem in the refrigerant cycle
and damage the product.
System air conditioner can
only be installed by
specialized service provider
with air condition
installation certifications.
• Inappropriate installation can
cause leakage, fire and
electric shock.
When moving or reinstalling
the air conditioner, please
contact the MULTI VTM AHU
installation service provider.
• Inappropriate installation can
cause leakage, fire and
electric shock.
Do not disassemble, repair
or reconfigure the product
arbitrarily.
• It can cause a fire and electric
shock.
Safety Precautions
4AHU CONTROL KIT
■Operation
■Installation
Do not install the air conditioner outdoors.
• If installed outdoor inevitably, consult MultiVTM
AHU installation service provider.
Do not let any worker or user climb on top of
the product.
• The person can get seriously injured.
Make sure that water does
not get inside the product
(Controller). Especially, do
not clean the product with
water.
• It can cause electric shock and
problems.
When the air conditioner is
submersed in water, always
consult MULTI VTM AHU
installation service provider.
• It can cause a fire and electric
shock.
Do not keep any heating
devices near the product.
• It can cause a fire.
After the product installation
and repair, always check for
gas leakage.
• It can cause problems in the
product.
When installing the product,
always make sure to level to
the product.
• It can cause vibration and
leakage.
Do not install the product
where flammable gas leaks.
• It can cause a fire and
problems to the product.
■Operation
If the refrigerant leaked while installing the product, always ventilate the room.
• The refrigerant gas can react with the fire to turn into hazardous gas to cause an accident.
CAUTION
Installation Manual 5
Installation Scene
Installation configuration
RA
RA
EA
EA
OA
OA
SA
SA
220V
0V
/60H
60H
z/ 1P
1P
HASE
MCC
2
3
5
9
1
4
6
7 -1 7 -2
8 -2
8 -1
8 -1
•RA: Return air
•EA: Exhaust air
•OA: Outdoor air
•SA: Supply air
Power cable
Refrigerant pipe
Pipe temperature sensor
Signal cable
Communication cable
Refrigerant flow (Air conditioning)
Refrigerant flow (Heating)
No. Name Remarks
Air Handling Unit -
CONTROL KIT PRCKD20E / PRCKD40E
EXPANSION KIT PATX13A0E/20A0E/25A0E/35A0E
Outdoor unit Multi V
Pipe temperature sensor IN Sensor: Ø5, Length: 5m,Cable color: Black
Pipe temperature sensor OUT Sensor: Ø7, Length: 5m, Cable color: Red
-1 Temperature sensor RA -50~50°C/ AC 24V / DC 0~10V
-2 Temperature sensor SA -50~50°C/ AC 24V / DC 0~10V
-1 Return Fan -
-2 Supply Fan -
MCC MCC
Installation components
Installation configuration diagram
Precaution during installation configuration
1. MCC is the construction of the equipment by the equipment provider and must be separately discussed before
the installation.
2. Temperature or Temperature/Humidity sensor must be installed on the SA/RA duct for normal operation.
Basic parts supplied
Sensor (Separately sold)
•To operate the product, you must separately purchase and install the following temperature or
temperature/humidity sensor.
•Separate specification and installation location for the applied sensor can be checked from
‘AHU sensor specification”.
6AHU CONTROL KIT
Supplies
Supplies
CONTROL KIT
- Quantity: 1EA
- Maximum number of
outdoor units that
can be connected:
- Quantity: 4EA - Bolt quantity: 4EA
Specification:
M10/70mm
- Nut quantity:4EA
Specification: M10
- Quantity: 1EA
- Quantity: 1EA - Quantity: 1EA
- Quantity: 1EA
- Quantity: 1EA
- Maximum number of
outdoor units that
can be connected:
- Quantity: 8EA
Model name
PRCKD20E
PRCKD40EE
Wired remote
controller Installation bolt/nut Installation
manual User manual
온도조절 운전/정지
Installation
manual
User
manual
Item Specification
Temperature sensor - Power: AC24V
- Output signal: DC 0~10V
- Temperature range: -50~50°C
Temperature/ - Power: AC24V
Humidity sensor - Output signal: DC 0~10V
- Temperature range: -40~70°C
- Humidity range: 0~95%RH
Supplies
Installation Manual 7
Product configuration
PRCKD20E
No. Part name
Wired remote controller
Door
Selection switch
Lamp
Terminal block #1
Terminal block #2
Wiring circuit breaker
Transformer
Specification
Quantity
Part name Specification
Quantity
No.
- 1 AHU Controller -
-
1
1.6T 1 Controller Case
Fuse
Relay
Communication PCB
Communication PCB case
Control box
1
ON/OFF 2 250V, 5A 3
Power/SA/RA 35A2
Input: 220V
Output: 24V
Capacity: 100VA
1-
-
-
2(4)
15A * 1.25mm 22 2(4)
20A * 1.25mm 21 1.6T 1
15A 1
* ( ) refers to the quantity applied to the PRCKD40E model.
Supplies
8AHU CONTROL KIT
BE
4-Ø12 Hole
A
FH G F
CD
(Side) (Front) (Rear)
(Floor)
PRCKD20E / PRCKD40E
Remarks
A (mm) 600 Length
B (mm) 750 Height
C (mm) 280 Width
D (mm) 500 Hole connecting to AHU
E (mm) 650
F 4-Ø16 Hole Pipe sensor connector
G 10-Ø25 Hole Sensor/Communication cable connector
H Ø30 Hole Power cable connector
Weight Product 43.5 Product weight
Packaging 48 Weight after packaging
■ Depending on the installation personnel, the cable drawn to the F/G/H hole can be
changed, and use the flexible pipe and connector that fits each hole.
Installation Manual 9
Wiring diagram
Part diagram
PRCKD40E
AHU controller part
Terminal block part #2
Terminal block part #1
Safety part
Communication PCB part #2
Communication PCB part
AHU controller part
Terminal block part #2
Terminal block part #1
(Inside product)
Safety part
Communication PCB part #2
Communication PCB part
■ Communication PCB #1 part is not attached to the PRCKD20E model.
Wiring diagram
10 AHU CONTROL KIT
AHU controller part
Communication PCB part (PRCKD20E)
Dieses Handbuch passt für folgende Modelle
1
Inhaltsverzeichnis
Andere LG Steuereinheit Handbücher
LG
LG LGN2T-J5 Series Bedienungsanleitung
LG
LG LGSBW51 Bedienungsanleitung
LG
LG LGSBWAC93 Bedienungsanleitung
LG
LG LCWB-002 Bedienungsanleitung
LG
LG LGSBWAC61 Bedienungsanleitung
LG
LG PWFSA3 Bedienungsanleitung
LG
LG PMNFP14A0 Bedienungsanleitung
LG
LG LGSWFAC81 Bedienungsanleitung
LG
LG EBR81777301 Bedienungsanleitung
LG
LG ACP 5 Bedienungsanleitung
LG
LG PRCKD42E Bedienungsanleitung
LG
LG LG Q1C-V5 Series Bedienungsanleitung
LG
LG ARNU363DDA4 Bedienungsanleitung
LG
LG V-Net PQDSBNGCM1 Bedienungsanleitung
LG
LG LG325N1CW-V5 Bedienungsanleitung
LG
LG LGSBWAC95 Bedienungsanleitung
LG
LG LG N1CW-N5 Series Bedienungsanleitung
LG
LG PQNFG14B0 Bedienungsanleitung
LG
LG WL1BKR22 Bedienungsanleitung
LG
LG N1C-A5 Series Bedienungsanleitung
Beliebte Steuereinheit Handbücher anderer Marken
Festo
Festo Compact Performance CP-FB6-E Stücklistenhandbuch
Elo TouchSystems
Elo TouchSystems DMS-SA19P-EXTME Bedienungsanleitung
JS Automation
JS Automation MPC3034A Bedienungsanleitung
JAUDT
JAUDT SW GII 6406 Series Kurzanleitung
Spektrum
Spektrum Air Module System Bedienungsanleitung
BOC Edwards
BOC Edwards Q Series Bedienungsanleitung
