Daikin Altherma ERLQ004-006-008CA Reference Manual page 85

Electrical meter specification
• Pulse meter type/voltage-free contact for 5 V DC detection by PCB.
• Possible numbers of pulses
• 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
It is the responsibility 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.
Outdoor unit type
Indoor unit type
Backup heater type
Backup heater power supply
Backup heater configuration
Normal kWh rate power supply
Electrical meter type
Preferential kWh rate power supply
Electrical meter type
ERLQ004~008CA + EHVZ04+08S18CB
Daikin Altherma – Low temperature split
4P401676-1 – 2015.02
1~
3~ balanced
3~ unbalanced
1~
3~ unbalanced
ERLQ004~008CAV3 ERHQ011~016BAV3
ERLQ011~016CAV3
EHVZ04+08
1~ 230 V
1
—
—
2
—
14 Technical data
ERHQ011~016BAW1
ERLQ011~016CAW1
EHVZ16
3V
3 kW
1 1 / —
— 1 / —
— 1 / —
2 1
— 1
Installer reference guide
85