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7 Installation
7.4
Mounting the control box
7.4.1
Precautions when mounting the control
box
INFORMATION
Also read the precautions and requirements in the
following chapters:
▪ General safety precautions
▪ Preparation
7.4.2
To install the control box
1 Remove the front plate.
2 Hold the back plate against the wall and mark the fixation points
(2 on the top and 2 at the bottom).
NOTICE
Make sure that the marks (2 by 2) are completely level and
that their dimensions correspond to the figure below.
318 mm
3 Drill 4 holes and install 4 plugs (suitable for M5).
4 Put the screws in the top plugs and hang the box on the
screws.
5 Put the screws in the bottom plugs.
6 Fix the 4 screws firmly.
INFORMATION
It is possible to connect the user interface to the control
box. For more information, refer to
user interface" on
page 39.
Installer reference guide
32
7.5
7.5.1
7.5.2
1 Remove the front plate.
2 Hold the back plate against the wall and mark the fixation points
3 Drill 4 holes and install 4 plugs (suitable for M5).
4 Put the screws in the top plugs and hang the box on the
5 Put the screws in the bottom plugs.
6 Fix the 4 screws firmly.
7.6
7.6.1
7.6.2
"7.8.6 To connect the
Mounting the option box
Precautions when mounting the option
box
INFORMATION
Also read the precautions and requirements in the
following chapters:
▪ General safety precautions
▪ Preparation
To install the option box
(2 on the top and 2 at the bottom).
NOTICE
Make sure that the marks (2 by 2) are completely level and
that their dimensions correspond to the figure below.
318 mm
screws.
Mounting the backup heater
About mounting the backup heater
NOTICE
▪ The backup heater can only be installed and used in
combination with the outdoor unit and control box
EKCB07CAV3.
▪ The backup heater can only be connected to the space
heating water outlet of the outdoor unit. Other
connections are NOT allowed.
▪ Only one backup heater can be connected to the
outdoor unit. It is NOT allowed to combine multiple
heater kits in series or parallel.
Precautions when mounting the backup
heater
INFORMATION
Also read the precautions and requirements in the
following chapters:
▪ General safety precautions
▪ Preparation
Packaged air-cooled water chillers and packaged air to water heat
EWAQ+EWYQ004+005BAVP
pumps
4P492900-1 – 2017.06
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