Daikin EWYQ007AAV3P [6/20] Inspecting handling and unpacking the unit

Daikin EWYQ007AAV3P [6/20] Inspecting handling and unpacking the unit
Installation manual
4
EWAQ+EWYQ005~007AAV3P
Packaged air-cooled water chillers and
packaged reversible air to water heat pumps
4PW27339-1D
INSTALLATION OF THE UNIT
Selecting the installation location
General guidelines
The unit is designed to be installed in an outdoor location.
Choose a place solid enough to bear the weight and vibration of
the unit, where the operation noise will not be amplified.
Although the noise produced by the unit during operation is low,
avoid installation near to places where even low noise levels can
be disturbing (e.g., bedroom windows, terraces).
Choose a location where the hot air discharged from the unit will
not cause a nuisance.
There must be sufficient space for air passage and no
obstructions around the air intake and the air exhaust (see
"Installing near a wall or obstacle" on page 4).
The site must be free from the possibility of flammable gas
leakage in a nearby place.
Install the unit and power cords at least 3 m away from television
and radio sets. This is to prevent interference to images and
sounds.
In coastal areas or other places with salty atmosphere,
corrosion may shorten the life of the unit. Prevent direct
exposure to winds coming from the sea.
Since drain flows out of the unit, do not place anything under the
unit which must be kept away from moisture.
Installing near a wall or obstacle
Where a wall or other obstacle is in the path of the unit’s air
intake or exhaust airflow, the distances as indicated on the
figures below need to be respected.
The wall height on the exhaust side should be 1200 mm or less.
Selecting a location in cold climates
Prevent exposure to wind:
Install the unit with its air intake side facing the wall. Never
install the unit at a site where the air intake side may be
exposed directly to wind.
Install a baffle plate on the air exhaust side of the unit.
In heavy snowfall areas, select an installation site where the
snow will not affect the unit.
Make sure to protect the water circuit against freezing. Refer to
"Protecting the water circuit against freezing" on page 7.
Unit installation drawing
Indicated distances must be respected to ensure optimal operation of
the unit. For ease of access at the moment of installation or servicing,
the unit may be pushed further away from walls or obstacles.
Inspecting, handling and unpacking the unit
The unit is packed in a cardboard box fixed by straps.
At delivery, the unit should be checked and any damage should
be reported immediately to the carrier claims agent.
Check if all unit accessories (see "Accessories" on page 2) are
enclosed.
Bring the unit as close to its final installation position in its
original package to prevent damage during transport.
After unpacking, the unit can be positioned correctly using the
handles provided at both ends of the unit.
Make sure to provide for adequate measures in order
to prevent that the outdoor unit be used as a shelter
by small animals.
Small animals making contact with electrical parts can
cause malfunctions, smoke or fire. Please instruct the
customer to keep the area around the unit clean.
Side view Top view
>100
>350
1200
>50
>100 >350
When operating the unit in a low outdoor ambient
temperature, be sure to follow the instructions described
below.
Construct a large canopy.
Construct a pedestal.
Install the unit high enough off the ground
to prevent burying in snow.
Service space
1 Fixation holes
2 Drain outlets (Ø18 mm)
3 Water inlet
4 Water outlet
580
13769
367
1170>50
330360
350
>100
1 1
3
4
2

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