Inspecting And Handling The Unit; Unpacking And Placing The Unit - Daikin ERQ200A7W1B Installation Manual

 The equipment described in this manual may cause
electronic noise generated from radio-frequency
energy. The equipment complies to specifications that
are designed to provide reasonable protection against
such interference. However, there is no guarantee that
interference will not occur in a particular installation.
It is therefore recommended to install the equipment
and electric wires keeping proper distances away from
stereo equipment, personal computers, etc...
(See figure 3).
1 Personal computer or radio
2 Fuse
3 Earth leakage breaker
4 Remote controller
5 Cool/heat selector
6 Air handling unit
7 Control box
8 Expansion valve kit
In places with weak reception, keep distances of 3 m
or more to avoid electromagnetic disturbance of other
equipment and use conduit tubes for power and
transmission lines.
 In heavy snowfall areas, select an installation site
where snow will not affect the operation of the unit.
 The refrigerant R410A itself is nontoxic, nonflammable
and is safe. If the refrigerant should leak however, its
concentration
depending on room size. Due to this, it could be
necessary to take measures against leakage. Refer to
the chapter "14. Caution for refrigerant leaks" on
page 19.
 Do not install in the following locations.
• Locations where sulfurous acids and other
corrosive gases
atmosphere.
Copper piping and soldered joints may corrode,
causing refrigerant to leak.
• Locations where a mineral oil mist, spray or vapour
may be present in the atmosphere.
Plastic parts may deteriorate and fall off or causing
water leakage.
• Locations where equipment that produces electro-
magnetic waves is found.
The electromagnetic waves may cause the control
system to
operation.
• Locations where flammable gases may leak, where
thinner, gasoline, and other volatile substances are
handled, or where carbon dust and other
incendiary
atmosphere.
Leaked gas may accumulate around the unit,
causing an explosion.
 When installing, take strong winds, typhoons or
earthquakes into account.
Improper installation may result in fall over of the unit.
ERQ125~250A7W1B
Inverter condensing unit
4PW51323-1D – 2022.10
may exceed the allowable
may be present
malfunction, preventing
substances are found
4. I
NSPECTING AND HANDLING THE UNIT
At delivery, the package should be checked and any damage should
be reported immediately to the carrier claims agent.
When handling the unit, take into account the following:
1 Fragile, handle the unit with care.
Keep the unit upright in order to avoid compressor
damage.
2 Choose on beforehand the path along which the unit is to be
brought in.
3 Bring the unit as close as possible to its final installation position
in its original package to prevent damage during transport.
figure 4)
1
2
3
4
5
4 Lift the unit preferably with a crane and 2 belts of at least 8 m
long. (See figure 4)
Always use protectors to prevent belt damage and pay attention
to the position of the unit's centre of gravity.
NOTE
limit
5 If a forklift is to be used, preferably transport the unit with pallet
first, then pass the forklift arms through the large rectangular
openings on the bottom of the unit.
5.1 From the moment you use a forklift to move the unit to its final
position, lift the unit under the pallet.
5.2 Once at final position, unpack the unit and pass the forklift arms
in the
through the large rectangular openings on the bottom of the unit.
NOTE
5. U
NPACKING AND PLACING THE UNIT
Remove the four screws fixing the unit to the pallet.

normal
 Make sure the unit is installed level on a sufficiently strong base
to prevent vibration and noise.
Do not use stands to only support the corners.
figure 6)
in the
 Make sure the base under the unit is larger than the 765 mm of
the unit depth.
 The height of the foundation must at least be 150 mm from the
floor.
 The unit must be installed on a solid longitudinal foundation
(steelbeam frame or concrete) as indicated in
Model
ERQ125
ERQ200+250
Packaging material
Opening (large)
Belt sling
Opening (small) (40x45)
Protector
Use a belt sling of ≤20 mm wide that adequately
bears the weight of the unit.
(See figure 5)
Use filler cloth on the forklift arms to prevent
damaging the unit. If the paint on the bottom
frame peels off, the anti corrosion effect may
decrease.
X Not allowed (except for ERQ125)
O Allowed (units: mm)
(See figure 7)
A
635
930
(See
(See
figure 7.
B
497
792
Installation manual
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