To Connect The User Interface - Daikin Altherma EDLQ011-016CW1 Installer's Reference Manual

7 Installation
V3
X1M
1 2 3 L N
b
a
W1
1 2 3 L1 L2 L3 N
a
a Power supply cable (including earth)
b Cable tie
2 Open the switch box and route the wiring as follows.
In case of normal kWh rate power supply
X6Y
A2P
X1A
X5M
X3M
Installer reference guide
42
X1M
X6YA
X19A
X4M
In case of preferential kWh rate power supply
A2P
X1A
X5M
X3M
a
1 2
a Normal kWh rate power supply
b Preferential power supply contact (on the control box)
INFORMATION
For the exact position of connectors X6Y, X6YA, and X6YB
in the switch box, see the service manual.
INFORMATION
In case of preferential kWh rate power supply, the
necessity of a separate normal kWh rate power supply to
the hydro part of the outdoor unit X3M/5+6 depends on the
type of preferential kWh rate power supply.
A separate connection to the hydro part of the outdoor unit
is required:
▪ if preferential kWh rate power supply is interrupted
when active, OR
▪ if no power consumption by the hydro part of the
outdoor unit is allowed at the preferential kWh rate
power supply when active.
7.8.6

To connect the user interface

Connection to outdoor unit
INFORMATION
▪ If control box EKCB07CAV3 is NOT part of the system,
connect the user interface directly to the outdoor unit
according to the instructions below.
▪ If control box EKCB07CAV3 is part of the system,
connect the user interface to the control box. For
instructions, see "Connection to control box" below.
EBLQ+EDLQ011~016CAV3+W1 + EK(2)CB07CAV3 +
Daikin Altherma low temperature monobloc
X2M
X6Y X6YB
10
X6YA 9
X19A
X4M
X8M
b
S1S
EKMBUHCA3V3+9W1
4P522034-1 – 2018.01