54
Refrigerant pipe installation
2. Connecting refrigerant pipe for outdoor unit
Classication Front side connection Right/left (and bottom) side connection
Working process
• First, remove the piping cover from the
outdoor unit.
• Separate the knock-out hole that you are
going to use. If you separate the knock-
out hole that is going to be unused, small
animals such as squirrels and rats may get
into the unit through the hole.
• Fix the bottom side of the piping cover rst
and then x the top part of it.
• Separate the knock-out hole at the bottom
side of the unit and install the pipe.
• After installing and insulating the pipe, close
up the remaining holes. If not, small animals
such as rats and squirrels may get inside the
unit.
H/P
Liquid side
pipe
Gas side
pipe
Gas side
pipe
Liquid side
pipe
H/R
High pressure
gas pipe
Liquid side
pipe
Low pressure
gas pipe
Liquid side
pipe
Low pressure
gas pipe
High pressure
gas pipe
DVM S HE_IM_DB68-05461A-08_EN.indd 54 2017-03-24 오후 1:38:24