Daikin Altherma 3 H HT W EPRA14DAV3 Installer's Reference Manual page 126

9 | Electrical installation
Installer reference guide
126
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)
B
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
b
1 2 3 4
a
X10M
S4S
EPRA14~18DAV3+W1 + ETBH/X16EF6V+9W
Daikin Altherma 3 H HT W
4P644736-1 – 2021.02