Installation Work - Hisense AVWW-28UCSA Installation & Maintenance Manual

Water-source inverter-driven multi-split air conditioner (heat pump)
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4.2 Installation Work

(1) Secure the outdoor unit with the anchor bolts
and add 5mm or thicker washer between the
base of outdoor unit and the concrete.
Fig. 4.3 Installation of Anchor Bolts
(2) When installing the outdoor unit, fix the unit by
anchor bolts. Refer to Fig. 4.4 regarding the
location of fixing holes.
Fig. 4.4 Position of Anchor Bolts
(3) Install the outdoor unit in the front-rear and
right-left direction horizontally. Check to ensure
that the gradient in four directions (front, rear,
right, left) is within 10mm.
Base of Outdoor Unit
Nut
Special Washer
Anchor Bolt
M10
Concrete
Filled Mortar
Unit: mm
Compressor
(4) Provide a strong and correct foudation so that:
a) The outdoor unit is not declined.
b) Abnormal sound does not occur.
c) The outdoor unit does not fall down due to
strong wind or earthquake.
(5) In case of the drain pipe is necessary for the
outdoor unit, use the drain kit ( 18mm) .
(6) The connection position of the water pipe
is shown in Fig. 4.5.
Fig. 4.5 Position of water pipe connection
12.5
Hole for M10
Anchor Bolt
Unit: mm

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