Daikin ETBH16E9W Installer's Reference Manual page 132

9 | Electrical installation
Installer reference guide
132
A
B
C
B
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
[9.8.4]=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:
X10M 1
A1
A2
N L N L K1A
2 1
STEP 3
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
a, b Coil sides of relays
A
X5M.4
X5M.3
X5M.10
X5M.9
X5M.6
X5M.5
C
X5M
2 3 4 10 9 6 5
A1
A2
K2A K1A K2A
a b c d
STEP 1
S4S
1 S10S
2
S11S
X5M
14 13 4 3
S4S
e f
STEP 2
EPRA14~18D + ETBH/X16E
Daikin Altherma 3 H HT W
4P644736-1D – 2023.10