Drain Piping - LG AMNQ24GTPB0 Installation Manual

INSTALLATION
18
Keep the length of the bolt
from the bracket to 40mm
Ceiling board
Adjust the same height
(Ceiling board ~ Front panel)
* The following parts are local purchasing.
① Hanging Bolt
- W 3/8 or M10
② Nut
- W 3/8 or M10
③ Spring Washer - M10
④ Plate Washer - M10

Drain Piping

• Drain piping must have down-slope (1/50 to
1/100): be sure not to provide up-and-down
slope to prevent reversal flow.
• During drain piping connection, be careful
not to exert extra force on the drain port on
the indoor unit.
• The outside diameter of the drain connec-
tion on the indoor unit is 32mm.
- Piping material: Polyvinyl chloride pipe VP-
25 and pipe fittings
• Be sure to install heat insulation on the drain
piping.
- Heat insulation material: Polyethylene
foam with thickness more than 8 mm.
Ceiling
Air Conditioner body
Keep the specified length
between the air conditioner bottom
surface and the ceiling surface
(TQ/TR : 31~34mm, TP-B : 15mm)
Set screw of
paper model (4 pieces)
Paper model
for installation
Open the ceiling board
along the outer edge of the
paper model
!
Tighten the nut and bolt to prevent the
unit from falling.
Pipe clamp
Indoor unit
Maintenance
drain port
Adjust the distance
from unit body
to ceiling board
(TQ/TR : 202mm,
TP-B : 118mm)
Ceiling board
CAUTION
Upward
routing
not allowed
1/50~1/100
MAX 700mm