To Connect The Changeover To External Heat Source - Daikin Altherma 3 GEO Series Installer's Reference Manual

8 Electrical installation
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 Y2 YC
1 2
2×
Installer reference guide
40
5
Wires connected to the alarm
output
3 Wire between the installer
switch box and main switch
box
a Installation of EKRP1HB is
required.
b Cable sleeve (field supply)
1×
b
1×
1
4
2
3
1×
1×
a
3 Fix the cable with cable ties to the cable tie mountings.
8.2.8 To connect the changeover to external
heat source
Wires: 2×0.75 mm²
Maximum load: 0.3 A, 250 V AC
Minimum load: 20 mA, 5 V DC
[9.C] Bivalent
1 Open the following (see
1 Top panel
2 User interface panel
3 Front panel
4 Main switch box cover
2 Connect the changeover to external heat source cable to the
appropriate terminals as shown in the illustration below.
X2M
3
2
1
b
YC
Y2
"6.2.2 To open the indoor
EGSAH/X06+10DA9W(G)
Daikin Altherma 3 GEO
4P569820-1A – 2019.09
unit" [ 4 24]):
1
2
4
3