Additional Installation Site Requirements Of The Outdoor Unit In Cold Climates - Daikin VRV 5 S Series Installer And User Manual

17.1.2 Additional installation site requirements of the outdoor unit in cold climates

RXYSA4~6A7V/Y1B
VRV 5-S system air conditioner
4P600330-1D – 2023.02
▪ a broken fan (if a strong wind blows continuously on the fan, it may start rotating
very fast, until it breaks).
It is recommended to install a baffle plate when the air outlet is exposed to wind.
It is recommended to install the outdoor unit with the air inlet facing the wall and
NOT directly exposed to the wind.
b
a Baffle plate
b Prevailing wind direction
c Air outlet
Protect the outdoor unit against direct snowfall and take care that the outdoor unit
is NEVER snowed up.
c
a Snow cover or shed
b Pedestal (minimum height=150 mm)
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
NOTICE
When operating the unit in a low outdoor ambient temperature with high humidity
conditions, make sure to take precautions to keep the drain holes of the unit free by
using the optional bottom plate heater (see
17
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b
a
a
c
b
"17.3.5 To provide
"15 About the units and
Unit installation
4
drainage" [ 78].
4
options" [ 57]).
Installer and user reference guide
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