Daikin EWAA016DAV3P - To Connect the Shut-Off Valve

9 | Electrical installation
Installer reference guide
94
EWAA011~016DA + EWYA009~016DA
Packaged air-cooled water chillers
and packaged air to water heat pumps
4P620242-1 – 2020.06
2 Push the rear plate on each of the 4 spots where the snap-fits are located.
9.2.5 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. For more
information, see the installer reference guide.
Wires: 2×0.75mm²
Maximum running current: 100mA
230VAC supplied by PCB
—
1 Open the service cover. See "To open the outdoor unit"[461].
2 Connect the valve control cable to the appropriate terminals as shown in the
illustration below.
NOTICE
Only connect NO (normally open) valves.
X2M.3
X2M.4
M2S
(NO)