LG PRCKD42E Manuel utilisateur

P/NO : MFL62171708 www.lg.com

OWNER’S MANUAL

AHU CONTROL KIT

Please read this manual carefully before operating

your set and retain it for future reference.

MODELS : PRCKD42E

ENGLISH ESPAÑOL

• Do not cool excessively indoors. This may be harmful for your health and may consume more

electricity.

• Block sunlight with blinds or curtains while you are operating the air conditioner.

• Keep doors or windows closed tightly while you are operating the air conditioner.

• Adjust the direction of the air flow vertically or horizontally to circulate indoor air.

• Speed up the fan to cool or warm indoor air quickly, in a short period of time.

• Open windows regularly for ventilation as the indoor air quality may deteriorate if the air condi-

tioner is used for many hours.

• Clean the air filter once every 2 weeks. Dust and impurities collected in the air filter may block the

air flow or weaken the cooling / dehumidifying functions.

For your records

Staple your receipt to this page in case you need it to prove the date of purchase or for warranty

purposes. Write the model number and the serial number here:

Model number :

Serial number :

You can find them on a label on the side of each unit.

Dealer’s name :

Date of purchase :

Here are some tips that will help you minimize the power consumption when you use the air

conditioner. You can use your air conditioner more efficiently by referring to the instructions

below:

TIPS FOR SAVING ENERGY

ENGLISH

TIPS FOR SAVING ENERGY

IMPORTANT SAFETY INSTRUCTIONS

ENGLISH

IMPORTANT SAFETY INSTRUCTIONS

READ ALL INSTRUCTIONS BEFORE USING THE APPLIANCE.

Always comply with the following precautions to avoid dangerous situations and ensure peak

performance of your product.

WARNING

It can result in serious injury or death when the directions are ignored.

CAUTION

It can result in minor injury or product damage when the directions are ignored.

WARNING

• Installation or repairs made by unqualified persons can result in hazards to you and others.

• The product shall be installed according to the Wiring regulations of the corresponding coun-

try.

• The information contained in the manual is intended for use by a qualified service technician

familiar with safety procedures and equipped with the proper tools and test instruments.

• Failure to carefully read and follow all instructions in this manual can result in equipment mal-

function, property damage, personal injury and/or death.

Installation

• The electrical work shall be performed by the technician with qualification according to Electric Facil-

ity Technical Standard and this installation manual, and the specified circuits must be used.

- If power capacity is inadequate or if the electrical work is defective, it may cause fire or electric

shock.

• Make sure to perform the grounding work.

- If it is not grounded, it may cause electric shock.

• Make sure to install leakage current breaker and exclusive switch.

- If they are not installed, it may cause fire or electric shock.

• Do not use damaged leakage current breaker or switch.

- It may cause fire or electric shock.

• System air conditioner installation can only be performed by the specialty store with system air con-

ditioner installation license.

- Inadequate installation may cause water leakage, fire, or electric shock.

• During the relocation or re-installation of the product, request to MULTI V AHU installation specialty

store.

- Inadequate installation may cause water leakage, fire, or electric shock.

• Do not disassemble, repair, or modify the product without authorization.

- It may cause fire or electric shock.

• Do not keep or use combustible gas or inflammable material near the product.

- It may cause fire or product disorder.

• Please use the circuit breaker and fuse with the specified capacity.

- If a circuit breaker or fuse above the specified capacity or steel or copper wire is used, it may

cause overall product disorder or fire.

• Do not twist or damage the power cable.

- It may cause fire or electric shock.

• During the electric work, request to the specialty store where you purchased the product or the

service center.

- If you disassemble or repair without authorization, it may cause fire or electric shock.

• During the opening of the package or installation, be careful not to touch the sharp parts.

- Otherwise, it may cause injury.

• During the product installation, make sure to request the service center or installation specialty

store.

- It may cause fire or electric shock.

• The product shall be installed in the designated place using the designated installation material.

- It may cause disorder.

• Do not install the product outside.

- It may cause disorder or electric shock.

Operation

• Do not change or extend the power cable without authorization.

- It may cause fire or electric shock.

• Please use the power cable exclusive for the product.

- It may cause fire or electric shock.

• Do not let water enter inside the product (control part). Especially, do not wash the product with

water.

- It may cause electric shock or disorder.

• When you turn off the main power switch, do not touch it with wet hand.

- It may cause fire or electric shock.

• When the product is flooded, make sure to contact MULTI V AHU installation specialty store.

- It may cause fire or electric shock.

• If there is an abnormal sound, odor, or smoke from the product, or during the black out, turn off the

main power switch.

- Otherwise, it may cause fire or electric shock.

• Do not place an heavy object on the power cable.

- It may cause fire or electric shock.

• Do not let a worker or user climb up on the product.

- They may fall and get severe injury.

• Do not use a heating product near the power cable.

- It may cause fire or electric shock.

• If the product is not used for a long period of time, turn off the main power switch.

- It may cause fire or disorder.

• During the product operation, do not turn off the product with the main power switch.

- It may cause fire or electric shock.

IMPORTANT SAFETY INSTRUCTIONS

ENGLISH

IMPORTANT SAFETY INSTRUCTIONS 5

ENGLISH

CAUTION

Installation

• Do not install in a place with leakage of combustible gas.

- If it is installed in a place with leakage of combustible gas, it may cause property damage.

• If it is installed in a place like hospital, communication station, etc., provide sufficient protection facil-

ity for noise.

- Inverter equipment, personal generator, high frequency medical equipment, and electronic commu-

nication equipment may cause abnormal operation or disorder of the product. On the other hand,

the product may cause noise or have effect that disturbs the medical equipment or video broad-

casting.

• Do not let children touch the product.

- Improper operation by children may cause disorder of the product or electric shock.

Cautions during electrical work or transportation

• Install without tension in the power cable.

- If a tension is imposed, the cable may snap or heat can be generated to cause fire. If the power

cable is damaged, do not replace it by yourself, but call A/S center for replacement.

• Use the exclusive cable for the product. Use the rated power cable with the sufficiently permitted

current.

- It may cause fire or electric shock.

• Be careful during the transportation of the product.

- Do not carry the product of 20kg or heavier. It may cause injury.

• Dispose the packaging material safely.

- The metal packaging material such as nails or wooden packaging material may cause stab or other

injury.

- Rip the plastic or vinyl packaging envelope, etc. and dispose in a safe place to prevent children

from playing with them. If the children play with the vinyl envelopes that are not ripped, it may

cause suffocation.

6TABLE OF CONTENTS

ENGLISH

2TIPS FOR SAVING EN-

ERGY

3IMPORTANT SAFETY IN-

STRUCTIONS

7INSTALLATION LAYOUT

8PRODUCT COMPOSI-

TION

10 PRODUCT DIMENSION

11 PARTS LAYOUT

12 WIRING DIAGRAM

17 INSTALLATION FLOW-

CHART

18 CONTROL KIT INSTAL-

LATION

22 PIPE TEMPERATURE

SENSOR CONNECTION

24 OUTDOOR UNIT COM-

MUNICATION LINE CON-

NECTION

27 AHU SENSOR SPECIFI-

CATION

29 AHU SENSOR COVER IN-

STALLATION(FOR OUT-

SIDE INSTALLATION)

30 AHU SENSOR CONNEC-

TION

37 FAN DRIVER MODULE

CONNECTION

40 POWER CONNECTION

46 HMI SETTINGS/INSTAL-

LATION

54 OUTDOOR UNIT AD-

DRESS SETTING

56 SYSTEM SETTINGS

76 LOG INTO HMI

79 HMI MENU

81 HMI HOME SCREEN

84 HMI SCHEDULE

93 HMI HISTORY

94 HMI SETTING

113 HMI PRODUCT INFOR-

MATION

116 LCD SCREEN

119 APPENDIX

TABLE OF CONTENTS

INSTALLATION LAYOUT 7

ENGLISH

Q@ D@ N@ R@

ھ,1

ھ,0

ڿ,0

ۀ,0

ۀ,1

ڿ,1

Caution on installation layout

- MCC is part of the installation construction to be performed by the equipment supplier, so con-

fer with the supplier before installing the product.

- Temperature/humidity sensors must be installed on the SA (supply)/RA(ventilation) ducts before

the product can run normally.

No. Item Applied Standards

Air handling unit -

Control kit PRCKD42

Expansion kit unit PATX13A0/20A0/25A0/35A0

√

Outdoor unit MULTI V

Pipe Temperature Sensor IN Sensor: Ø 5, Length: 10m, Color: Black

≈

Pipe Temperature Sensor OUT Sensor: Ø 7, Length: 10m, Color: Red

∆-1, 2

Temperature/humidity sensor RA, SA -40 °C ~ 70 °C, RH 0 ~ 95 %/AC 24 V/DC 0 ~ 10 V

«-

1, 2

Ventilation Fan, Supply Fan -

»-1, 2

Ventilation, Supply Driver KIT 1 Driver KIT can be connected to 2 Fans

➉

MCC MCC Switchboard Panel

Power cable

Communication cable

Pipe sensor

Temperature/

humidity sensor

Refrigerant hose

Installation composition diagram

INSTALLATION LAYOUT

8PRODUCT COMPOSITION

ENGLISH

Sensor (sold separately)

- You must purchase/install the following temperature or temperature/humidity sensor before

starting the product.

- Please refer to the Sensor Installation section for specifications and installation location.

Item Spec

Temperature sensor

- Power: AC 24 V

- Output signal: DC 0~10 V

- Temperature boundary: -50~50 °C

Temperature and humidity

sensor

- Power: AC 24 V

- Output signal: DC 0~10 V

- Temperature boundary: -40~70 °C

- Humidity boundary: 0~95 % RH

P/NO : MFL62171708

www.lg.com

INSTALLATION MANUAL

AHU CONTROL KIT

• 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.

MODELS : PRCKD42

ENGLISH

- Number of Bolts: 4 EA

Spec: M10/70 mm

- Number of Nuts: 4 EA

Spec: M10

CAUTION

• Our AHU doesn't support resistance-type sensors. Using an resistance-type sensor can

cause a discrepancy between the actual temperature and measured temperature, which

can cause the product to malfunction.

• Please install a voltage-type sensor as shown above.

PRODUCT COMPOSITION

Package Components

The Control Kit is composed of the following. Please open the box and check the contents.

PRODUCT COMPOSITION 9

ENGLISH

- *COMM. PCB: Communication PCB

No. Part name Specification Quantity No. Part name Specification Quantity

①

HMI Protective Cover - 1

⑨

Terminal Block #2/3 20 Pin I/O 2

②

HMI 7" Touch LCD 1

⑩

Terminal Block #4 15 A 1

③

HMI Back Cover - 1

⑪

Circuit Breaker for Wiring 15 A, 1.5 KA 1

④

*COMM. PCB AC 24 V 2

⑫

Fuse AC 250 V, 5 A 4

⑤

I/O PCB AC 24 V 2

⑬

Trans

AC220 V / AC24 V 100 VA

⑥

HMI Power Supply Unit

AC220 V / DC12 V 24 W

⑭

Internal Box Middle Panel

- 1

⑦

AHU Controller AC 24 V 1

⑮

External Box - 1

⑧

Terminal Block #1 40 Pin I/O 1



Product Layout

• PRCKD42

10 PRODUCT DIMENSION

ENGLISH

4-Ø 16 Hole

ADC

FH G F

(Front)(Side) (Back)

(Bottom)

CAUTION

The lead in cable that's inserted into the F/G/H holes can be replaced according to installa-

tion conditions. Please use a flexible tube and connector that matches the hole.

Classification Spec Description

A (mm) 580 Length

B (mm) 700 Height

C (mm) 280 Width

D (mm) 500 AHU Screwing and Distance Between Holes

E (mm) 600

F 4-Ø16 hole Pipe Sensor IN

G 10-Ø25 hole

Sensor/Communication Line IN line insertion part

H Ø30 hole Power Cable IN

PRODUCT DIMENSION

Product Measurements

Table des matières

Autres manuels LG Unité de contrôle

Manuels Unité de contrôle populaires d'autres marques

Festo

Festo Compact Performance CP-FB6-E Manuel de la liste des pièces

Elo TouchSystems

Elo TouchSystems DMS-SA19P-EXTME Manuel utilisateur

JS Automation

JS Automation MPC3034A Manuel utilisateur

JAUDT

JAUDT SW GII 6406 Series Guide rapide

Spektrum

Spektrum Air Module System Manuel utilisateur

BOC Edwards

BOC Edwards Q Series Manuel utilisateur

KHADAS

KHADAS BT Magic Manuel utilisateur

Etherma

Etherma eNEXHO-IL Manuel utilisateur

PMFoundations

PMFoundations Attenuverter Manuel utilisateur

GEA

GEA VARIVENT Manuel utilisateur

Walther Systemtechnik

Walther Systemtechnik VMS-05 Manuel utilisateur

Altronix

Altronix LINQ8PD Instructions de montage

Eaton

Eaton Powerware Series Manuel utilisateur

WAGO

WAGO 750-407/040-000 Manuel utilisateur

Sony

Sony CCU-590 Manuel utilisateur

Graco

Graco 25D614 Manuel utilisateur

Task Force Tips

Task Force Tips YE-RF-900 Manuel de programmation

Shini

Shini SPV-U Series Manuel utilisateur