Mounting The Control Box; To Install The Control Box; Connecting The Electrical Wiring; About Electrical Compliance - Daikin EKCB07CAV3 Installation Manual

4.2 Mounting the control box
4.2.1 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 6.
4.3 Connecting the electrical wiring
DANGER: RISK OF ELECTROCUTION
WARNING
ALWAYS use multicore cable for power supply cables.
4.3.1 About electrical compliance
Equipment complying with EN/IEC 61000­3­12 (European/
International Technical Standard setting the limits for harmonic
currents produced by equipment connected to public low­voltage
systems with input current >16 A and ≤75 A per phase.).
EKCB07CAV3
Daikin Altherma low temperature monobloc control box
4P404075­1 – 2015.03
4.3.2
1 Insert the wiring from the bottom of the control box.
2 Make sure the low voltage wiring is located on the right. Route it
4.3.3
1 Connect the power supply cable to the control box.
"4.3.5 To connect the
2 Fix the cable with cable ties to the cable tie mountings to
To connect the electrical wiring on the
control box
through the intake hole and fasten it with cable ties.
c
b
a
a Low voltage wiring
b High voltage wiring
c Main power supply
NOTICE
The distance between the high voltage and low voltage
cables should be at least 25 mm.
To connect the control box power supply
X1M
1 2 3
1 2 3
1 GND
2 L
3 N
ensure strain relief and to make sure that it does NOT come in
contact with sharp edges.
CAUTION
Do NOT push or place redundant cable length in the unit.
4 Installation
X8M
Installation manual
5