To Connect The Electrical Wiring On The Option Box; To Connect The Option Box Power Supply; To Connect The Interconnection Cable Between Option Box And Control Box; To Connect The Electrical Meters - Daikin EBLQ011CA3V3 Installer's Reference Manual

7 Installation
X2M
23
22
3 Tie the cable with cable ties to the cable tie mountings.
7.7.13 To connect the electrical wiring on the
option box
1 Insert the wiring from the bottom of the option box.
2 Make sure the low voltage wiring is located on the right. Route it
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.
7.7.14

To connect the option box power supply

1 Connect option box terminal X1M to control box terminal X1M.
Installer reference guide
40
3 4
X5M
X2M
A4P A4P
X1M X1M
1 2 3 1
X8M
1 GND
2 L
3 N
2 Fix the cable with cable ties to the cable tie mountings to
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.
7.7.15 To connect the interconnection cable
between option box and control box
1 Connect the connectors from the accessory bag to X5A on A1P
of both the control box and the option box PCB.
2 Connect the connectors by way of a field-supplied cable.
a
X5A
A4P
a Connectors (accessory)
b Interconnection cable (field supply)
7.7.16

To connect the electrical meters

INFORMATION
▪ Requires option box EK2CB07CAV3.
▪ To be connected to option box EK2CB07CAV3.
INFORMATION
In case of an electrical meter with transistor output, check
the polarity. The positive polarity MUST be connected to
X2M/7 and X2M/9; the negative polarity to X2M/8 and
X2M/10.
1 Connect the electrical meters cable to the appropriate terminals
as shown in the illustration below.
EBLQ+EDLQ011~016CA3V3+W1 + EK(2)CB07CAV3
Daikin Altherma low temperature monobloc
X2M
2 3
X8M
b a
X5A
A4P
4P538847-1 – 2018.05