Daikin EGSQH10S18AA9W Installer's Reference Manual page 77

Electrical meter specification
▪ Pulse meter type / voltage free contact for 5 V DC detection by
PCB
▪ Possible number of pulse:
▪ 0.1 pulse/kWh
▪ 1 pulse/kWh
▪ 10 pulse/kWh
▪ 100 pulse/kWh
▪ 1000 pulse/kWh
▪ Pulse duration
▪ minimum On time 40 ms
▪ minimum OFF time 100 ms
▪ Measurement type (depending on installation):
▪ single phase AC meter
▪ three phase AC meter (balanced loads)
▪ three phase AC meter (unbalanced loads)
Electrical meter installation guideline
▪ General: it is the responsability of the installer to cover the
complete power consumption with electrical meters (combination
of estimation and metering is not allowed)
▪ Required number of electrical meters:
Electrical meter type
1~
3~ balanced
3~ unbalanced
Electrical meter type
1~
3~ balanced
3~ unbalanced
EGSQH10S18AA9W
Daikin Altherma ground source heat pump
4P351748-1D – 2016.02
Regular kWh rate power
supply
—
1
—
Benefit kWh rate power supply
1
1
—
14 Technical data
Installer reference guide
77