Daikin EWYA004D2V3P Installer's Reference Manual page 100

9 | Electrical installation
Installer reference guide
100
K1A Relay for Smart Grid contact 1
K2A Relay for Smart Grid contact 2
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)
X5M
5 6 9 10
b
1 2 3 4
X10M
a K1A
2 Connect the low voltage wiring as follows:
S4S Smart Grid pulse meter (optional)
180°
3 Connect the high voltage wiring as follows:
1
High voltage Smart Grid contact 1
2
High voltage Smart Grid contact 2
b
K2A
b
X5M.4
S4S
X5M.3
X5M
13 14
3 4
X10M.1
L
1
X10M.2
N
X10M.3
L
2
X10M.4
N
EWAA004~008D + EWYA004~008D
Packaged air-cooled water chillers
and packaged air to water heat pumps
4P688013-1B – 2022.09