Daikin EPRA10EAV3 Installer's Reference Manual page 135

EPRA08~12EAV3+W1 + ETSH/X(B)12P30+50EF
Daikin Altherma 3 H MT ECH₂O
4P663478-1B – 2022.07
[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 low voltage contacts is as follows:
X 5M 1
7
3 4 5 6 8
a
1 2
S 10 S S11S
a Jumper (factory-mounted). If you also connect a safety thermostat (Q4L), replace
the jumper with the safety thermostat wires.
S4S Smart Grid pulse meter
1
/S10S Low voltage Smart Grid contact 1
2
/S11S Low voltage Smart Grid contact 2
1 Connect the wiring as follows:
A
B
3 4 5 6 7 8 9 10
X 5M 1
2 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 10
S S 4
X 5M.4
X 5M.3
X 5M.10
X 5M.9
X 5M.6
X 5M.5
9 Electrical installation
|
1
1
S10S
1
1
S4S
1
1
2
S11S
1
A
B
Installer reference guide
135