LG Multi V Series, Руководство по установке

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Installation Manual 13
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 0.75 mm 2 cable(thinner cable) on the clamp and tighten it with a plastic clamp to
the other boss of the control panel.
Terminal Block Indoor
1(L) 2(N)
Terminal Block Indoor
3 4
INDOOR POWER INPUT
Terminal Block Indoor
GN/YL
IDU IDU
Outdoor unit Indoor unit
Central controller
SODU SODU DRY1 DRY2 GND INTERNET
12 V
Outdoor unit
Terminal Block Indoor
1(L) 2(N)
Terminal Block Indoor
3 4
INDOOR POWER INPUT GN/YL
IDU IDU
Outdoor unit Indoor unit
Central controller
SODU SODU DRY1 DRY2 GND INTERNET 12 V
Outdoor unit
Wiring Connection
CAUTION
Tighten the nut and bolt to prevent unit falling.
!
WARNING
Make sure that the screws of the terminal are free from looseness.
!
CAUTION
The Power cord connected to the unit should be selected according to the following
specifications.
!
<M1 Chassis>
<M2/M3 Chassis>
Indoor Unit Installation