Daikin EWAA004D2V3P, Installation Manual

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3 About the box
Installation manual
8
EWAA004~008D2 + EWYA004~008D2
Packaged air-cooled water chillers
and packaged air to water heat pumps
4P688014-1A – 2022.05
WARNING
The backup heater MUST have a dedicated power supply
and MUST be protected by the safety devices required by
the applicable legislation.
CAUTION
To guarantee the unit is completely earthed, ALWAYS
connect the backup heater power supply and the earth
cable.
WARNING
Stripped wire. Make sure that stripped wire cannot make
contact with possible water on the bottom plate.
Commissioning (see "9 Commissioning" [
4
35])
WARNING
Commissioning method MUST be in accordance with the
instructions
from this manual. See
"9 Commissioning" [
4
35].
3 About the box
3.1 Outdoor unit
3.1.1 To remove the accessories from the
outdoor unit
1 Remove the accessories on top and in front of the unit.
2×
h
3× 4×
j i
1×
g
1× 1× 1×
a b d
1×
c
1×
e
1×
f
8× 4× 8×
k
4×
a Installation manual vibration dampers
b General safety precautions
c Operation manual
d Installation manual
e Addendum book for optional equipment
f Energy label
g User interface (front plate, rear plate, screws, and wall
plugs)
h Unit mounting plate
i Vibration dampers
j Cable tie
k Bolts, nuts, washers, and spring washers
2 After opening the unit (see "4.3.1 To open the outdoor
unit" [
4
11]), remove the accessory inside the unit.
m
m Shutoff valve
4 Unit installation
4.1 Preparing the installation site
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).
4.1.1 Installation site requirements of the
outdoor unit
Mind the following spacing guidelines:
00
21
≤
> 0 30
> 0 30
>250
05
3>
>350
(mm)
(mm)
a
b
b
a
00
3≥
≥500
05
3>
(mm)
b
a
> 0 30
a Air outlet
b Air inlet
The outdoor unit is designed for outdoor installation only, and for the
following ambient temperatures:
Cooling mode 10~43°C
Heating mode –25~25°C
Mind the measurement guidelines:
Maximum distance between outdoor unit and
external backup heater kit 10 m
4.1.2 Additional installation site requirements
of the outdoor unit in cold climates
In areas with low ambient temperatures and high humidity, or in
areas with heavy snowfall, remove the suction grille to ensure proper
operation.
Non-exhaustive list of areas: Austria, Czech Republic, Denmark,
Estonia, Finland, Germany, Hungary, Latvia, Lithuania, Norway,
Poland, Romania, Serbia, Slovakia, Sweden, …
1 Remove the screws holding the suction grille.