LG ABNW18GM1S1, Руководство по установке

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8
INSTALLATION OF INDOOR
ENGLISH
- 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
Caution for gradient of unit and
drain piping
Lay the drain hose with a downward
inclination so water will drain out.
- Always lay the drain with downward
inclination (1/100 to 1/50). Prevent any
upward flow or reverse flow in any part.
- 10 mm or thicker formed thermal insulator
shall always be provided for the drain pipe.
- Upward routing not allowed
- Install the P-Trap (or U-Trap) to prevent a
water leakage caused by the blocking of
intake air filter.
Ceiling
Ceiling
1/100 ~ 1/50
Drain hole
Drain pump unuse
Drain pump use
Drain hole
• Install declination of the indoor unit is
very important for the drain of the duct
type air conditioner.
• Minimum thickness of the insulation for
the connecting pipe shall be 5 mm.
• The unit must be horizontal or declined
to the drain hose connected when
finished installation.
CAUTION
!
Drainage hole Make sure to be closed.
Unit
Drainage pipe
(Local supply)
Thermal insulator
(Local supply)
CORRECT
INCORRECT
U-Trap
B
C
A 70 mm
B 2C
C 2 x SP
SP = External Pressure
(mmAq)
Ex) External Pressure
= 10 mmAq
A 70 mm
B 40 mm
C 20 mm
A