Daikin Altherma ERGA04E V3 Series, Installer'S Reference Manual

Page: 133 / 296

9 | Electrical installation
Installer reference guide
133
ERGA04~08E + 23E
Daikin Altherma 3 R F
4P629090-1C – 2022.08
Smart Grid contact Smart Grid operation mode
1 2
0 1 Forced off
1 0 Recommended on
1 1 Forced on
The use of a Smart Grid pulse meter is not mandatory:
If Smart Grid pulse meter is… Then [9.8.8] Limit setting kW is…
Used
([9.A.2] Electricity meter 2 ≠
None )
Not applicable
Not used
([9.A.2] Electricity meter 2 =
None )
Applicable
In case of low voltage Smart Grid contacts
Wires (Smart Grid pulse meter): 0.5 mm²
Wires (low voltage Smart Grid contacts): 0.5 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 low voltage contacts is as follows:
14 13
S11S
6 5
S4S
4 3
X5M
S10S
10 9
a
2 1
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 Open the following (see "7.2.4 To open the indoor unit" [
4
71]):
1 Top panel
1
2
3
2 User interface panel
3 Upper switch box cover
2 Connect the wiring as follows: