Daikin Altherma 3 H HT F Installer's Reference Manual page 134

9 | Electrical installation
Installer reference guide
134
f Smart Grid pulse meter
1 Install the components of the Smart Grid relay kit as follows:
×2
×4
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
A
B
2 Connect the low voltage wiring as follows:
A
B
A
B
3 Connect the high voltage wiring as follows:
d
a
K1A
b
c
X10M
b b
K1A K2A
1 2 3 4
a
X10M
5 6 9 10
3 4
K2A
e
X5M
X5M.4
S4S
X5M.3
1314
X5M
EPRA14~18D + ETVH16SU18+23E
Daikin Altherma 3 H HT F
4P644738-1A – 2022.03