Daikin Altherma 3 R ECH2O - To Connect the WLAN Cartridge; To Connect the Solar Input; To Connect the DHW Output

6 Electrical installation
Installation manual
34
EBSH/X(B)11+16P30+50DF
Daikin Altherma 3 R ECH₂O
4P663483-1A – 2021.11
A
B
A
B
X 2 M1
24
25
X M.12 25
X M.12 24
X M.12 25 X M.12 23
1
2
23
L2L1
NN
6 Fix the cable with cable ties to the cable tie mountings. General
information, see "6.3.1 To connect the electrical wiring to the
indoor unit"[423].
6.3.14 To connect the WLAN cartridge
[D] Wireless gateway
1 Insert the WLAN cartridge into the cartridge slot on the user
interface of the indoor unit.
6.3.15 To connect the solar input
Wires: 0.5mm²
Solar input contact: 5VDC (voltage supplied by PCB)
—
1 Open the following (see "4.2.1To open the indoor unit"[415]):
1 User interface panel
1
3
4
2
2 Switch box
3 Switch box cover
4 Top cover
2 Connect the solar input cable as shown in the illustration below.
A
A
B
B
13
14
X 5 M1
13
14
Solar input
3 Fix the cable with cable ties to the cable tie mountings. General
information, see "6.3.1 To connect the electrical wiring to the
indoor unit"[423].
6.3.16 To connect the DHW output
Wires: 2×0.75mm²
Maximum running current: 0.3A, 230VAC
—
1 Open the following (see "4.2.1To open the indoor unit"[415]):
1 User interface panel
1
3
4
2
2 Switch box
3 Switch box cover
4 Top cover
2 Connect the DHW signal cable as shown in the illustration
below.