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Note: diagrams above are just for reference and not in real proportion.
4.5 Vibration reduction
The unit shall be securely attached to the foundation through the mounting hole by following the steps
below.
(1) Be sure the planeness of the concrete foundation is within ±3mm and the foundation shall be
covered by a rubber pad.
(2) Lift the unit until to the height where it is available to install the spring shock absorber.
(3) Remove screws fixing the spring shock absorber.
(4) Place the unit on the spring shock absorber and align the bolt holes of the spring shock absorber
with the mounting holes on the base of the unit.
(5) Tighten screws removed in step 2.
(6) Adjust the height of the spring shock absorber and make sure the deflection is equal all round the
spring shock absorber.
(7) Tighten the locking screws.
4.6 Removal of glands on rubber pads before compressor startup
Glands on the rubber pads are used to reduce the vibration of the compressor during the delivery of
the unit. Before the compressor starts, remove the three glands to help it operate normally. Then tighten
the pad bolts to prevent the compressor from moving up.
A Series Inverter Modular Air-cooled Chiller (Heat Pump)
Remove three glands
on the rubber pad and
tighten the pad bolts
before the compressor
stats up.
16
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