LG L2-C366BA0, Руководство по установке

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18 Multi Type Ceiling Duct Air Conditioner
Connecting Pipes to the Outdoor Unit
Connecting Pipes to the Outdoor Unit
Checking the Drainage and Forming the Piping
1) Connecting the pipes to the
Outdoor unit
1. Align the center of the pipings and sufficiently
tighten the flare nut with fingers.
2. Finally, tighten the flare nut with torque
wrench until the wrench clicks.
• When tightening the flare nut with torque
wrench, ensure the direction for tightening
follows the arrow on the wrench.
1) Checking the Drainage
1. Remove the Air Filter.
2. Check the drainage.
• Spray one or two glasses of water upon
the evaporator.
• Ensure that water flows drain hose of indoor
unit without any leakage.
Outdoor unit
Torque wrench
Gas side piping
(Bigger Dia.)
Liquid side piping
(Smaller Dia.)
Pipe size Torque
1/4" 1.8kg.m
3/8" 4.2kg.m
1/2" 5.5kg.m
5/8" 6.6kg.m
3/4" 6.6kg.m