Inspecting And Handling The Unit; Unpacking And Placing The Unit - Daikin EWYQ080DAYN Installation Manual

I
NSPECTING AND HANDLING THE UNIT
At delivery, the unit should be checked and any damage should be
reported immediately to the carrier claims agent.
1
3
2
When handling the unit, take into account the following:
1 Lift the unit preferably with a crane and a sling of 4 steel ropes in
accordance with the instruction sticker on the unit.
■ For EWYQ080~210: The length of the individual steel ropes
must be 3 m minimum each.
Make sure the steel ropes are attached onto the foreseen
eyebolts at the top of the unit.
■ For EWYQ230+250: The length of the individual steel ropes
must be 6 m minimum each.
Make sure the steel ropes are attached onto the foreseen
yellow lifting plates at the bottom of the unit.
2 When lifting the unit with a crane pay attention to the position of
the unit's centre of gravity.
3 Bring the unit as close as possible to its final installation position
in its original package to prevent damage during transport.
U
NPACKING AND PLACING THE UNIT
1 Remove the wooden beams from the unit.
2 Install vibration mountings in case of a roof-mounted unit or
other installation where noise and vibration might be an
impediment.
3 Set the unit on a solid and level foundation.
Roof mounted:
Ground level mounted:
EWYQ080~250DAYN
Packaged air-cooled water chillers
4PW35559-1D – 03.2011
1 Sling of 4 steel
ropes
2 Wooden beams
3 Condenser
protective plates
(to protect unit
during transport)
1
3
2
The unit must be installed on steel-
channel or I-beam frame to support the
unit on the roof, or it can be installed on a
concrete base.
The unit must be installed on a solid
base. It is recommended to fix the unit on
a concrete base with anchor bolts.
Ground level mounting
1
2
3+4
EWYQ080~210
>2000
1922
■ Fix anchor bolts (1) into the concrete foundation.
When finally fixing the unit by means of these anchor bolts,
make sure that the washers for channel DIN434 (2), and both
field supplied rubber plates (3) and field supplied raw cork or
rubber sheets (4) for better vibration protection, are installed
as indicated.
■ The concrete foundation should approximately be 100 mm
higher than the floor level for ease of plumbing work and
better drain.
Model A
EWYQ080 2200 M16x200
EWYQ100 2200 M16x200
EWYQ130 2200 M16x200
EWYQ150 2200 M16x200
EWYQ180 2650 M16x200
EWYQ210 2650 M16x200
EWYQ230 4200 M16x200
EWYQ250 4200 M16x200
■ Make sure that the foundation surface is even and flat.
■
NOTE The measurement tabulated is based on the
fact the base is made in the ground (5) or on
a concrete floor (6). In case the base is made
on a rigid floor, it is possible to include
thickness of concrete floor in that of the base.
■
In case a base is made on concrete floor,
make sure to provide a ditch (7) as shown. It
is important to extract drainage regardless of
whether a base is made in the ground or on
the concrete floor (ditch-sewerage).
■
Ingredient ratio of the concrete is: cement 1,
sand 2 and gravel 3. Insert iron bars of
Ø10 mm at every interval of 300 mm. The
edge of the concrete base should be planed.
4 Remove the condenser protective plates from the unit.
5 For EWYQ230+250 only: Remove the yellow lifting plates from
the unit.
6 Remove the 2 yellow transport fixation stays from the
compressors.
7 Remove the fixation straps from the liquid receivers.
>2000
100
5 6
EWYQ230+250
>2000
1922
anchor bolt
size Qty
4
4
4
4
4
4
8
8
Installation manual
7
3