LG AMNH12GD4L0 - Page 55

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Installation
4. Duct Type Indoor Unit
1) Indoor Unit Installation
• 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 ceil-
ing.
• 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
• Local supply
➀ Set anchor
➁ Plate washer - M10
➂ Spring washer - M10
➃ Nut - W3/8 or M10
➄ Suspension bolt - W3/8 or M10
CAUTION: Tighten the nut and bolt to
prevent unit falling.