LG ATNH126ELFB, Руководство по обслуживанию

Страница: 64 / 151

Ceiling Concealed Duct
68 Universal System Air Conditioner
• 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 suspen-
sion 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.
Tighten the nut and bolt to prevent unit falling.
CAUTION
1 Set anchor
Old building New building
2 Plate washer
3 Spring washer
4 Nut
5 Suspension
bolts
9.3 Connecting Cables
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.
4) In Australia, the length of power supply cord measured from the entry of the power supply cord to the middle of
live pin on the power plug should be over 1.8m.
Make sure that the screws of the terminal are free from looseness.
WARNING
Terminal Block in Indoor
1(L) 2(N) 3 4
Connected to outdoor unit