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6 Electrical installation
Installation manual
25
ETSH/X(B)12P30+50EF
Daikin Altherma 3 H MT ECH
₂
O
4P663479-1A – 2022.07
1
2
3
2
Loosen the cables connected to the terminal of the Smart Grid
relay kit (EKRELSG) and remove the terminal.
X M
10
K1A
X10M
K2A
3
Install the components of the Smart Grid relay kit as follows:
2×
2×
K1A
K2A
X15M
X12M
X 5M
M
X
1
12
3 4 5 6
X15M.3
X12M.23
X12M.24
X12M.25
X12M.25
X15M.5
X15M.4
X15M.6
23 24 25
4
Connect the low voltage wiring as follows:
A
B
A
B
X 5M
1
S4S
X 5M.10
1
X 5M.9
1
5
9 10
5
Connect the high voltage wiring as follows: