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LG multi V ARUM Series - User Manual
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2020
/
07
/
23
page
1
INSTALLATIO
N MANUAL
Safety regulations
Installation
Operation
2xRS485
KM113.22
MV
2
A SET FOR THE
AP
PLICAT
ION OF AN OUTDO
OR
COMPRESSOR CONDENS
ATION UNI
T FOR A NON
-
ORIGINAL EVAPORATI
ON / HVAC
UNIT
DESIGNED FOR OUTDOOR UNITS
LG Electronics
model series
„
ARUM
--
,
ARUN
--
, ARUB
--
, ARWN
—
, ARWB
--
“
Version
2020
/07/
23
2
Table of Contents
Main Page
Table of Contents
2
Safety
3
Technical Parameteres
3
Description of Application
4
Guaranteed Compatibility of the Communication Module with Compr. Unit
4
Permitted Capacity of the Heat Exchanger in the HVAC Equipment
4
System Design
5
Application Overview Diagram (Fig. 1)
6
Complete Terminal Diagram (Fig. 2)
6
Installation - Connection to the Air-Conditioning System
7
Mechanical Installation
7
Connection Terminals Overview
7
Distribution of Module Terminals (Fig. 3)
7
EEV Module Connection
8
Installation, Connection of Temperature Sensors
8
Connection to an Outdoor Compressor Unit
9
MOV-MV Power Limitation Module Connection (Accessories)
9
Connection to Superior I&C Hvac System
10
Control - Descriptions, Priorities
10
Inputs for External Control - Digital Analogue
10
Control Diagram - Power Request for Analogue Input (Fig. 4)
11
Logic Input Control Diagram (Fig. 5)
11
Outputs - Information about the Operational Status of the Equipment
12
MODBUS Communication
13
Modules Wiring Diagram While Using MODBUS Protocol (Fig. 6)
13
Configuration and Communication Check
14
Setting the Power Code and MODBUS Communication Address (Fig. 7)
14
Introductory Information Sequence
16
Inspection of Inputs / Outputs - Tests
17
Inspection of Settings During Operation
18
Warranty Card
19
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LG multi V ARUM Series Specifications
General
Brand
LG
Model
multi V ARUM Series
Category
Air Conditioner
Language
English
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