LG ARNU48GBRZ4, Руководство по установке

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Installation Manual 11
Installation
ENGLISH
• Select and mark the position for fixing bolts.
• Drill the hole for set anchor on the face of
ceiling.
• Insert the set anchor and washer onto the
suspension bolts for locking the suspension
bolts on the ceiling.
• Mount the suspension bolts to the set anchor firmly.
• Secure the installation plates onto the
suspension bolts (adjust level roughly) using
nuts, washers and spring washers.
1 Set anchor
Old building New building
2 Plate washer
3 Spring washer
4 Nut
5 Suspension
bolts
Connect the wires to the terminals on the control board individually according to the outdoor unit connection.
• Ensure that the color of the wires of outdoor unit and the terminal No. are the same as those of indoor unit
respectively.
Clamping of cables
1) Arrange 2 power cables on the control panel.
2) First, fasten the steel clamp with a screw to the inner boss of control panel.
3) For the cooling model, fix the other side of the clamp with a screw strongly. For the heat pump
model, put the 0.75mm 2 cable(thinner cable) on the clamp and tighten it with a plastic clamp to
the other boss of the control panel.
L(L1) N(L2)
INDOOR POWER INPUT
IDU IDU
Outdoor unit Indoor unit
Central controller
ODU ODU DRY1 DRY2 GND INTERNET
12V
Outdoor unit
Terminal Block Indoor
3 4
Terminal Block Indoor
GN/YL
GN/YL
L(L1) N(L2)
INDOOR POWER INPUT
Terminal Block Indoor Terminal Block Indoor
3 4
Terminal Block Indoor
IDU IDU
Outdoor unit Indoor unit
Central controller
DRY1 DRY2 GND INTERNET
12V
Outdoor
unit
ODU ODU
Wiring Connection
Indoor Unit Installation
CAUTION : Tighten the nut and bolt
to prevent unit falling.
CAUTION : The Power cord connected to the unit should be selected according
to the following specifications.
BR(Chasiss)
B8(Chasiss)
WARNING : Make sure that the screws of the terminal are free from looseness.
• Communication and Power Cable
1. Communication Cable : CVV-SB 1.0~1.5x2C
2. Power Cable : H07RN-F 1.5x3C