17 | Unit installation
Installer and user reference guide
82
RXYSA8~12AMY1B
VRV 5-S system air conditioner
4P752782-1A – 2024.02
Turn the air outlet side towards the building's wall, fence or screen.
a Make sure there is enough installation space
Set the air outlet side at a right angle to the direction of the wind.
a Prevailing wind direction
b Air outlet
17.1.2 Additional installation site requirements of the outdoor unit in cold climates
Protect the outdoor unit against direct snowfall and take care that the outdoor unit
is NEVER snowed up.
a Snow cover or shed
b Pedestal (minimum height=150mm)
c Prevailing wind direction
d Air outlet
Snow might build up and freeze between the heat exchanger and the casing of the
unit. This might decrease the operating efficiency. For instructions on how to
prevent this (after mounting of the unit), see "17.3.3To provide drainage"[485].