Daikin Altherma 3 R W - Page 143

9 | Electrical installation
Installer reference guide
143
ERLA11~16D + EBBH/X11+16D
Daikin Altherma 3 R W
4P643603-1B – 2022.05
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
X5M
K1A K2A
X10M
C
910 56
1 2 3 4
a
b b
2 Connect the low voltage wiring as follows:
B
C
A
A
X5M.4
X5M.3
S4S
S4S Smart Grid pulse meter
CB
X5M
X5M
34
1314
3 Connect the high voltage wiring as follows: