Daikin Altherma 3 H MT F Installer's Reference Manual page 130

9 | Electrical installation
Installer reference guide
130
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:
X5M
3 4 5 6 9 10
2 1
S4S S11S S10S
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
1 Top panel
2 User interface panel
3 Upper switch box cover
2 Connect the wiring as follows:
A
B
A
B
13 14
a
"7.2.5 To open the indoor
3 4 5 6 9 10 1314
4
unit" [ 69]):
X5M.4
S4S
X5M.3
X5M.10
1 S10S
X5M.9
X5M.6
2 S11S
X5M.5
X5M
EPRA08~12EAV3+W1 + ETVH12SU18+23EA6V
Daikin Altherma 3 H MT F
4P644482-1 – 2021.03
1
3
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