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WARNING
The screws are delivered with toothed lock washers.
ALWAYS use toothed lock washers, also when the screws
need to be replaced. Failure to follow this warning may
result in electric shock.
INFORMATION
The holes in the front plate are for the connection of the
user interface to the control box. If you do NOT connect
the user interface to the control box, do NOT remove the
plugs from the holes.
7.2.5
To open the option box
2
1
2×
1
WARNING
The screws are delivered with toothed lock washers.
ALWAYS use toothed lock washers, also when the screws
need to be replaced. Failure to follow this warning may
result in electric shock.
INFORMATION
Do NOT remove the plugs from the front plate of the option
box.
7.2.6
To open the backup heater
2
1
2×
EWAQ+EWYQ004+005BAVP
Packaged air-cooled water chillers and packaged air to water heat
pumps
4P492900-1 – 2017.06
7.2.7
To open the switch box cover of the
backup heater
1
3×
7.3
Mounting the outdoor unit
7.3.1
About mounting the outdoor unit
When
You have to mount the outdoor unit before you can connect the
water piping.
Typical workflow
Mounting the outdoor unit typically consists of the following stages:
1
Providing the installation structure.
2
Installing the outdoor unit.
3
Providing drainage.
4
Protecting the unit against snow and wind by installing a snow
cover and baffle plates. See "Preparing installation site" in
"6 Preparation" on
page 20.
7.3.2
Precautions when mounting the outdoor
unit
INFORMATION
Also read the precautions and requirements in the
following chapters:
▪ General safety precautions
▪ Preparation
7.3.3
To provide the installation structure
Check the strength and level of the installation ground so that the
unit will not cause any operating vibration or noise.
Fix the unit securely by means of foundation bolts in accordance
with the foundation drawing.
INFORMATION
For information on the available options, contact your
dealer.
If the unit is installed directly on the floor, prepare 4 sets of M8 or
M10 anchor bolts, nuts and washers (field supply) as follows:
INFORMATION
The maximum height of the upper protruding part of the
bolts is 15 mm.
7 Installation
Installer reference guide
29
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