LG THERMA V AHNW16606B0, Installation Manual, Page: 23 / 65

Installation of Indoor Unit
Installation Manual 23
ENGLISH
STEP 3: Inserting the screw nut
• Remove the screw nut from the exterior unit.
• Insert the screw nut into the pipe which has been cleaned.
STEP 4: Edging
• The edging has to be performed with tools for edging as shown:
• Mount the copper pipe firmly into the tool for edging. Consider the dimensions listed in the table
below.
1 Copper pipe 2 Copper pipe held downward 3 Beveler
1 Copper pipe 2 Screw nut
1 Holder 2 Copper pipe 3 Fitting 4 Cone 5 Bracket 6 Handle 7 Holder
External diameter ''A''
[mm] [inch] [mm]
9.52 3/8 1.5 ~ 1.7
15.88 5/8 1.6 ~ 1.8