Daikin EWAA016DAV3P - Additional Installation Site Requirements of the Outdoor Unit in Cold Climates

7 | Unit installation
Installer reference guide
55
EWAA011~016DA + EWYA009~016DA
Packaged air-cooled water chillers
and packaged air to water heat pumps
4P620242-1 – 2020.06
a
b
c
d
c
d
a Sea wind
b Building
c Outdoor unit
d Windbreaker
The outdoor unit is designed for outdoor installation only, and for the following
ambient temperatures:
Cooling mode 10~43°C
Heating mode ▪ If the external backup heater kit is installed:
–25~35°C
▪ If the external backup heater kit is NOT installed:
–25~25°C
Mind the measurement guidelines:
Maximum distance between outdoor unit and external backup
heater kit
10m
Special requirements for R32
The outdoor unit contains an internal refrigerant circuit (R32), but you do NOT
have to do any refrigerant field piping, or refrigerant charging.
Mind the following requirements and precautions:
WARNING
▪ Do NOT pierce or burn.
▪ Do NOT use means to accelerate the defrosting process or to clean the
equipment, other than those recommended by the manufacturer.
▪ Be aware that R32 refrigerant does NOT contain an odour.
WARNING
The appliance shall be stored so as to prevent mechanical damage and in a well-
ventilated room without continuously operating ignition sources (example: open
flames, an operating gas appliance or an operating electric heater).
WARNING
Make sure installation, servicing, maintenance and repair comply with instructions
from Daikin and with applicable legislation (for example national gas regulation) and
are executed only by authorised persons.
7.1.2 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.