17
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Unit installation
Installer and user reference guide
75
REMA5+REYA8~20A7Y1B
VRV 5 heat recovery
4P687640-1 – 2022.07
b
c
a
If the outdoor unit is exposed to direct sea winds, install a windbreaker.
▪
Height of windbreaker≥1.5×height of outdoor unit
▪
Mind the service space requirements when installing the windbreaker.
a
b
c
d
c
d
a
Sea wind
b
Building
c
Outdoor unit
d
Windbreaker
17.1.2 Additional installation site requirements of the outdoor unit in cold climates
NOTICE
When operating the unit in a low outdoor ambient temperature, be sure to follow
the instructions described below.
▪
To prevent exposure to wind and snow, install a baffle plate on the air side of the
outdoor unit:
In heavy snowfall areas it is very important to select an installation site where the
snow will NOT affect the unit. If lateral snowfall is possible, make sure that the heat
exchanger coil is NOT affected by the snow. If necessary, install a snow cover or
shed and a pedestal.
