Additional Installation Site Requirements Of The Outdoor Unit In Cold Climates - Daikin VRV 5 RXYA8A7Y1B Installer And User Manual

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

RYMA5+RXYA8~20A7Y1B
VRV 5 heat pump
4P749918-1 – 2023.12
▪ In vehicles or vessels
▪ Where acidic or alkaline vapour is present
Seaside installation. Make sure the outdoor unit is NOT directly exposed to sea
winds. This is to prevent corrosion caused by high levels of salt in the air, which
might shorten the life of the unit.
Install the outdoor unit away from direct sea winds.
Example: Behind the building.
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
d
c
a Sea wind
b Building
c Outdoor unit
d Windbreaker
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.
b
c
d
c
b
17 Unit installation
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Installer and user reference guide
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