Multi-split outdoor units

LG Klima Außengerät Multi-Split MU4R27.U42 R32

Order No.: 752.2620
Manufacturer number: MU4R27.U42
Manufacturer: LG Electronics

More in this category: Multi-split outdoor units

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Description

The sturdy steel housing is self-supporting and features an electrostatically applied polyester coating for optimal protection against corrosion. A set of vibration dampers is also included.

2 to 4 indoor units can be connected to this outdoor unit. The power of each individual indoor unit must ...

The sturdy steel housing is self-supporting and features an electrostatically applied polyester coating for optimal protection against corrosion. A set of vibration dampers is also included.

2 to 4 indoor units can be connected to this outdoor unit. The power of each individual indoor unit must not exceed 7.0 kW. Maximum rated cooling capacity (sum of the indoor units) must not be more than 12.0 kW (index 41). If connecting more than 100%, the cooling capacity increase is no longer linear. Simultaneous cooling and heating with different indoor units is not possible.

The outdoor unit features a BLDC fan motor for additional energy savings. The new axial fan has a curved front edge and ribbed back edge. This ensures high efficiency with minimal noise and a large fan blade width. A high airflow rate and improved fan efficiency is also achieved.
The motor is protected by thermal contacts to prevent overheating. The new grille shape on the outdoor unit improves airflow such that the efficiency of the heat exchanger is optimised and noise emissions reduced.

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Features

  • Leiser Betrieb des Kühlers
  • Kann an die zentrale Steuerung angeschlossen werden
  • Einfache und schnelle Installation
  • Lange Kühlinstallationen und große Höhenunterschiede
  • Automatischer Neustart
  • Hohe Betriebssicherheit
  • Stilvolles Design
  • Korrosionsschutz Gold-Fin-Beschichtung

Scope of delivery

  • 1x LG Klima Außengerät Multi-Split MU4R27.U42
  • 1x Satz Schwingungsdämpfer

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Accessories / Replacement parts

  • Accessories/replacement parts
    LG central remote control PQCSZ250S0
    Order No.: 752.1460
  • Connectivity
    LG Zentrale Steuerung PACEZA000 AC Ez TOUCH
    Order No.: 752.5130
  • LG Zentrale Steuerung PACS5A000 AC SMART 5
    Order No.: 752.5132
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    Order No.: 752.5148
  • LG Therma V Gateway PMNFP14A1 PI-485 Interface
    Order No.: 752.5149

Technical data

Dimensions
Width
950 mm
Height
834 mm
Depth
330 mm
General information
Connectable indoor units
4
Application
Kühlen und Heizen
Type
Multi-Split
Construction
Außengerät
Energy efficiency­class
Heating
A+
Cooling
A++
Refrigerant
R32
explanation 5
Amount of refrigerant
2,3 kg
max. height difference
indoor unit/outdoor unit
15 m
max. pre-filled line length
30 m
zul. Leitungslänge
(min. - max.)
3 - 70 m
total line length
 
3 - 25 m
line length to 1 device
permissible filling quantity per meter
20 g/m
Electrical Data
Recommended overcurrent relay
25 A
inert
Explanation 5
Supply voltage
230/1/50 V/Ph/Hz
Weight
Weight net
63,5 kg
Performance data
Annual power consumption
Heating
2214 kWh/a
Cooling
346 kWh/a
Air volume
Heating (high)
3600 m³/h
Cooling (high)
3600 m³/h
Nominal heating capacity
9,09 kW
(Erläuterung 1)
Nominal cooling capacity
7,90 kW
(Erläuterung 1)
Nominal power consumption
Heating
2,10 kW
explanation 2
Cooling
1,80 kW
explanation 2
SCOP
4,30
SEER
7,90
Pipe connections
Liquid line
6.35 mm
 
1/4 inch
Gas line
9.52 mm
 
3/8 inch
Sound data
Sound pressure level
Heating (high)
48 dB(A)
explanation 3
Cooling (high)
48 dB(A)
explanation 3
Sound power
Heating (high)
64 dB(A)
explanation 4
Cooling (high)
64 dB(A)
explanation 4
Temperature data
Außentemperatur-­Grenzwerte
Heizen
-18 bis +18 °C
Kühlen
-10 bis +48 °C

​​​​​​​​​​Erläuterungen:

  1. Die Leistungsangaben basieren auf folgenden Bedingungen:
    Kühlbetrieb: Innentemperatur 27°C TK / 19°C FK, Außentemperatur 35°C TK / 24°C FK
    Heizbetrieb: Innentemperatur 20°C TK / 15°C FK, Außentemperatur 7°C TK / 6°C FK; Verbindungsrohrlänge: 7,5m, Höhenunterschied: 0m
  2. Leistungen geprüft nach EN14511
  3. Schalldruckpegel gemessen im Abstand von 1 m und in einer Höhe von 1,5 m
  4. Schallleistungspegel gemessen nach DIN EN ISO 3741
  5. Die Dimensionierung der Elektroleitung und der Absicherung muss den jeweiligen örtlichen und nationalen gesetzlichen Vorschriften entsprechen.
  6. LG Protokoll – PI485 (PMNFP14A1) wird benötigt.
     
  • Dieses Produkt enthält fluorierte Treibhausgase (R32)
  • Spezifikation, Design und Features können ohne vorherige Ankündigung geändert werden.
Technical modifications reserved. Product images may differ from the actual product and are meant for demonstration purposes only. Absolutely no liability can be assumed for possible indication errors and errors in the manufacturers’ information.

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