4 Installation
Installation manual
7
EWAQ+008BAVP
Packaged air-cooled water chillers and packaged air to water heat
pumps
4P478610-1 – 2017.02
3×
4.2
Mounting the outdoor unit
4.2.1
To provide the installation structure
Prepare 6 sets of anchor bolts, nuts and washers (field supply) as
follows:
≥150
620
350
(345-355)
a
(mm)
258
6× M12
a
Make sure not to cover the drain holes.
INFORMATION
The recommended height of the upper protruding part of
the bolts is 20 mm.
20
NOTICE
Fix the outdoor unit to the foundation bolts using nuts with
resin washers (a). If the coating on the fastening area is
stripped off, the nuts rust easily.
a
4.2.2
To install the outdoor unit
6× M12
4.2.3
To provide drainage
Make sure that condensate can be evacuated properly. When the
unit is in cooling mode, condensate may also form in the hydro part.
When providing drainage, therefore make sure to cover the entire
unit.
NOTICE
If the unit is installed in a cold climate, take adequate
measures so that the evacuated condensate cannot
freeze.
INFORMATION
If necessary, you can use a drain plug kit (field supply) to
prevent drain water from dripping.
Drain holes (dimensions in mm)
160
620
258
119
161
260
285
279
345
595
416
262
38
71
C
D
E
D
D
D
D
A
B
A
Discharge side
B
Distance between anchor points
C
Bottom frame
D
Drain holes
E
Knockout hole for snow
NOTICE
If drain holes of the outdoor unit are covered by a mounting
base or by floor surface, raise the unit to provide a free
space of more than 150 mm under the outdoor unit.
≥150 mm
Snow
In regions with snowfall, snow might build up and freeze between the
heat exchanger and the external plate. This might decrease the
operating efficiency. To prevent this:
Содержание EWAQ006BAVP
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