Daikin EBLA16D V3 - Page 34

6 Electrical installation
Installation manual
34
EBLA09~16D + EDLA09~16D
Daikin Altherma 3 M
4P620239-1B – 2022.05
X5M
3 4 5 6 9 10 13 14
3 Fix the cables with cable ties to the cable tie mountings.
In case of high voltage Smart Grid contacts
Wires (Smart Grid pulse meter): 0.5mm²
Wires (high voltage Smart Grid contacts): 1mm²
[9.8.4]=3 (Benefit kWh power supply = Smart grid)
[9.8.5] Smart grid operation mode
[9.8.6] Allow electrical heaters
[9.8.7] Enable room buffering
[9.8.8] Limit setting kW
The wiring of the Smart Grid in case of high voltage contacts is as
follows:
S4S
34
X5MX5M
1314
K2AK1A
56910
K1ALNL
N
STEP 3
a b c d
e
STEP 1 STEP 2
A1
A2
4321X10M
K2A
A1
A2
2 1
STEP 1 Smart Grid relay kit installation
STEP 2 Low voltage connections
STEP 3 High voltage connections
1
High voltage Smart Grid contact 1
2
High voltage Smart Grid contact 2
K1A Relay for Smart Grid contact 1
K2A Relay for Smart Grid contact 2
a, b Coil sides of relays
c, d Contact sides of relays
e Jumper (factory-mounted). If you also connect a safety
thermostat (Q4L), replace the jumper with the safety
thermostat wires.
S4S Smart Grid pulse meter (optional)
1 Install the components of the Smart Grid relay kit as follows:
a
b
c
d
e
K1A K2A
X10M
×2
×4
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)
9 105 6
X5M
K1A K2A
X10M
1 2 3 4
b
b
b
b
a
a
2 Connect the low voltage wiring as follows:
X5M.4
X5M.3
S4S
S4S Smart Grid pulse meter (optional)
3 4 13 14
X5M
3 Connect the high voltage wiring as follows:
L
N
L
N
X10M.1
X10M.2
X10M.3
X10M.4
1
2
1
High voltage Smart Grid contact 1
2
High voltage Smart Grid contact 2