Mounting The Anchor Nut And Bolt - LG ARNU18GV1A4 Manual De Instalación

THE INDOOR UNIT INSTALLATION
18
Mounting the anchor nut and
bolt
- Prepare 4 suspension bolts. (Each bolts
length should be same.)
- Measure and mark the position for the
Suspension bolts and the piping hole.
- Drill the hole for anchor nut on the ceiling.
- Insert the nuts and washer onto the
suspension bolts for locking the suspension
bolts on the ceiling.
- Mount the suspension bolts to the
anchornuts firmly.
- Secure the hangers onto the Suspension
bolts (adjust level roughly.) using nuts,
washers and spring washers.
- Adjust a level with a level gauge on the
direction of left-right, back-forth by adjusting
suspension bolts.
- Adjust a level on the direction of top-bottom
by adjusting supension bolts. Then the unit
will be declined to the bottomside so as to
drain well.
Chassis Code
VM1 ARNU**GV1A4
VM2 ARNU**GV2A4
Anchor nut
Ceiling
Nut
Washer Washer
A
Suspension Suspension
bolts bolts
(Unit : mm)
A B
1 018 355
1 418 355
B
Suspension bolt
Suspension
bolts
Spring
washer Nut
Hangen
Max.
Washer
12 mm
Hanging bolt
(W3/8 or M10)
Nut
(W3/8 or M10)
Spring washer
(M10)
- The following parts is option.
Hanging Bolt - W 3/8 or M10
Nut - W 3/8 or M10
Spring Washer - M10
Plate Washer - M10
CAUTION
!
Tighten the nut and bolt to prevent unit
from falling
• Drill the piping hole on the wall slightly
tilted to the outdoor side by using a
Ø 70 hole-core drill.
Wall
Indoor
Flat washer
for M10
(accessory)
Flat washer
for M10
(accessory)
Nut
(W3/8 or M10)
Outdoor
Slope gradient for
drain Should be
1/50 ~ 1/100