Samsung AC BNPDBC Series User & Installation Manual page 43

2 Pipe installation condition may vary depending on the installation location. Therefore, use indoor and
outdoor unit elbow pipe connector to install the pipe if necessary.
Allowable pipe length: Maximum 75m
Allowable pipe height difference: Maximum 30m
Make sure that there are less than 10 bending points in a pipe.
CAUTION
• If the pipe is lengthened, the performance of the unit is degraded, and the service life is shortened.
Therefore, try to keep the pipe length as short as possible.
• You must install 1 S-trap on the gas side pipe up to 6m of height difference.
• If the height difference of the pipe exceeds 6m, install S-trap every 6m.
Indoor
unit
Outdoor
unit
Outdoor
unit
Indoor
unit
Indoor
Fix the pipe on
unit
the external wall
Fix the pipe on the
Outdoor
external wall
unit
S-trap
Install
S-trap
every 6m
of height
difference
English 43