Daikin Altherma 3 R W Installer's Reference Manual page 135

ERGA04~08EA + EHBH/X04+08EF
Daikin Altherma 3 R W
4P629085-1B – 2021.11
K1A, K2A Relays
X10M Terminal block
a Screws for X10M
b Screws for K1A and K2A
c Sticker to put on the high voltage wires
d Wires between the relays and X5M (AWG22 ORG)
e Wires between the relays and X10M (AWG18 RED)
C
2 Connect the low voltage wiring as follows:
A
B
C
S4S Smart Grid pulse meter
B
3 Connect the high voltage wiring as follows:
C
b
K1A K2A
A
X5M.4
X5M.3
C
9 Electrical installation
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b
1 2 3 4
a
X10M
S4S
Installer reference guide
135