To Connect The Shut-Off Valve - Daikin EWAA008D2V3P-H Installation Manual

A
a
A
d
c
a Top side
b Left side
c Bottom side
d Right side
3 Mount the front plate.
▪ Align the positioning pins and push the front plate onto the
rear plate until it moves into place with a click.
▪ The connector pins are automatically inserted correctly.
a
b
a Positioning pins
b Connector pins
Opening the user interface after it is installed
If you need to open the user interface after it is installed, proceed as
follows:
1 Remove the WLAN cartridge and USB memory stick (if any).
2 Push the rear plate on each of the 4 spots where the snap-fits
are located.
EWAA004~008D + EWYA004~008D
Packaged air-cooled water chillers
and packaged air to water heat pumps
4P688014-1D – 2022.10
B
B
b
X1B
a
6.3.4

To connect the shut-off valve

INFORMATION
Shut-off valve usage example. In case of one LWT zone,
and a combination of underfloor heating and fan coil units,
install a shut-off valve before the underfloor heating to
prevent condensation on the floor during cooling operation.
Wires: 2×0.75 mm²
Maximum running current: 100 mA
230 V AC supplied by PCB
—
1 Open the service cover. See
unit" [ 4 11].
2 Connect the valve control cable to the appropriate terminals as
shown in the illustration below.
NOTICE
Only connect NO (normally open) valves.
180°
3 4
3 Fix the cable with cable ties to the cable tie mountings.
6 Electrical installation
"4.3.1 To open the outdoor
X2M.3
M2S
X2M.4
(NO)
X2M
Installation manual
19