Daikin Altherma 3 GEO Series - Page 108

9 | LAN adapter
Installer reference guide
108
EGSAH/X06+10UDA9W
Daikin Altherma 3 GEO
4P598592-1A – 2019.12
Requirements:
Item Specification
Type Pulse meter (5VDC pulse detection)
Possible number of pulses ▪ 100pulse/kWh
▪ 1000pulse/kWh
Pulse duration Minimum On time 10ms
Minimum OFF time 100ms
Measurement type Depends on the installation:
▪ 1N~AC meter
▪ 3N~AC meter (balanced loads)
▪ 3N~AC meter (unbalanced loads)
INFORMATION
It is required that the electricity meter has a pulse output that can measure the total
energy injected INTO the grid.
Suggested electricity meters
Phase ABB reference
1N~ 2CMA100152R1000 B21 212-100
3N~ 2CMA100166R1000 B23 212-100
To connect the electricity meter
NOTICE
To prevent damage to the PCB, it is NOT allowed to connect the electrical wiring with
the connectors already connected to the PCB. First connect the wiring to the
connectors, then connect the connectors to the PCB.
1 Open the following (see "6.2.2To open the indoor unit"[455]):
1 Top panel
3
1
2
4
2 User interface panel
3 Front panel
4 Main switch box cover
2 Connect the electricity meter to LAN adapter terminals X2A/1+2.