LG LP-8091PC, Руководство по обслуживанию

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3) Precautions in bending
➀
If it is necessary to bend or stretch the tubing,
use the spring which is attached to the tubing in
stead of pipe bender.
• Please make a careful notice to make a smooth
line.
• Hold the tubing with your two hands closely and
then bend or stretch it slowly not to make any
crack.
• Remember that the radius (R) should not exceed
70mm (Refer to Fig. 1)
➁
Do not repeat the bending process to prevent the
tubing from cracking or crushing.
➂
Keep in mind that the bending part should not be
cracked and make the radius (R) as long as possible
(Refer to Fig. 2)`
Spring
R70mm
(Fig. 1)
(Fig. 2)
R
5-4. Connecting Piping to Outdoor Unit
1) Connecting pipings to the outdoor unit
➀
Upon connecting 4-way valves, please weld connecting pipes using elbows instead of connecting pipes with
flare nuts.
5-5. Connecting the Cable
➀
Open the control board cover from the outdoor unit by
removing the screws.
➁
Connect wires to the terminals on the control board
individually and secure the cables onto the control
board with clamp.