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Base construction and installation
WARNING
Make sure to remove the wooden pallet before
installing the DVM CHILLER. If you do not remove
the wooden pallet, there is risk of fire during
welding the pipes. If the DVM CHILLER is installed
with wooden pallet on, and it was used for long
period time, wooden palette may break and cause
electrical hazard or high pressure may damage the
pipes.
Fix DVM CHILLER firmly on the base ground with
anchor bolts.
CAUTION
Manufacturer is not responsible for the damage
occurred by not following the installation standards.
1 Make sure that the height of the base ground is
200 mm or higher to protect the product from rain
water or other external conditions. Also, install
a drainage hole around the supporting base and
connect the drain pipe to the drainage pit.
2 Considering the vibration and weight of the product,
strength of the base ground must be strong to
prevent noise and the top surface of it should be flat.
3 Area of the base ground should be 1.5 times larger
than the bottom of the product.
4 Product must be fixed firmly so that it can withstand
the wind speed of 30 m/s. If you cannot fix the
DVM CHILLER on the supporting base, fix it by side
or use extra structure.
5 In heating operation, defrost water may form
so you must really care about the drainage and
waterproofing the floor. To prevent defrost water
from stagnating or freezing, construct a drainage pit
with over 1/50 slant. (Ice may form on the floor in
the winter time.)
6 It is necessary to add wire mesh or steel bar during
concrete construction for the base ground to prevent
damage or cracks.
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English
7 When installing multiple DVM CHILLERs at the same
place, construct an H beam or a vibration-isolation
frame on the base ground to install the product.
8 After installing an H beam or a vibration-isolation
frame, apply corrosion protection and other
necessary coating.
9 When concrete construction for product installation is
complete, install an isolation pad (t = 20 mm or more)
or a vibration-isolation frame to prevent vibration of
the product from transferring to the supporting base.
10 Place the product on an H beam or a vibration
isolation frame and fix it with the anchor bolt, nut
and washer. (The bearing capacity of the anchor bolt
has to be over 3.5 kN)
Supporting base construction
Draining pit
When installing on the ground
Bottom surface of
the supporting base
must be horizontally
leveled
When installing on the roof
200 or more
Unit: mm
200 or more
200 or more
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