To Connect The Alarm Output; To Connect The Space Cooling/Heating On/Off Output - Daikin Altherma 3 WS Installation Manual

5 Electrical installation
M
M2P 1~
2×
X2M
1×
3 Fix the cable with cable ties to the cable tie mountings.
5.8

To connect the alarm output

Wires: (2+1)×0.75 mm²
Maximum load: 0.3 A, 250 V AC
[9.D] Alarm output
1 Open the following (see "3.2.1 To open the indoor
1 Top panel
2 User interface panel
3 Front panel
4 Installer switch box cover
5 Main switch box cover
2 Connect the alarm output cable to the appropriate terminals as
shown in the illustration below. Make sure to put wires 2 and 3
between the installer switch box and main switch box in a cable
sleeve (field supply) so that they are double insulated.
2
1+2
1
X2M 14a 21
b
a
2 3
A4P Y1 YC
Installation manual
20
1×
unit" [ 4 7]):
5
Wires connected to the alarm
output
3 Wire between the installer
switch box and main switch
box
a Installation of EKRP1HBAA is
required.
b Cable sleeve (field supply)
1
2×
1×
1
4
2
1×
3
a
3 Fix the cable with cable ties to the cable tie mountings.
5.9 To connect the space cooling/
heating ON/OFF output
Wires: (2+1)×0.75 mm²
Maximum load: 3.5 A, 250 V AC
—
1 Open the following (see
2
1×
1×
X2M
3
2
1
b
YC
Y1
"3.2.1 To open the indoor
EWSAH/X06UDA9W
Daikin Altherma 3 WS
4P675760-1 – 2021.10
b
unit" [ 4 7]):