Daikin Altherma ERHQ011-014-016BA - Page 127

14 Technical data
Installer reference guide
127
ERHQ+ERLQ011~016 + EHBH/X11+16CB
Daikin Altherma – Low temperature split
4P384974-1 – 2015.01
Indoor units EHBH EHBX
11CB3V 11CB9W 16CB3V 16CB9W 11CB3V 11CB9W 16CB3V 16CB9W
Heating Heating at
water side
Maximally 55°C
Indoor
installation
5~35°CDB
Domestic hot
water at water
side
80°C
(6)
80°C
(11)
Safety devices Thermal cut out
Electrical specifications
Indoor units EHBH EHBX EHBH EHBX EHBH EHBX EHBH EHBX
11CB3V 11CB9W 16CB3V 16CB9W 11CB3V 11CB9W 16CB3V 16CB9W
Power supply Name See
(7)
Voltage range –10%~+10%
Wiring connections
For power supply
backup heater
Quantity of
wires
3G Refer to
installation
manual
3G Refer to
installation
manual
3G Refer to
installation
manual
3G Refer to
installation
manual
Type of wires See
(8)
Communication
cable to outdoor
unit
Quantity of
wires
3
Type of wires 2.5mm
2
Preferential kWh
rate power supply
Quantity of
wires
Power: 2
Type of wires Power: 6.3A
(9)
Electricity meter Quantity of
wires
2
Type of wires Minimum 0.75mm
2
(5VDC pulse detection)
Domestic hot water
pump
Quantity of
wires
2
Type of wires Minimum 0.75mm
2
(2A in rush, 1A continuous)
For power supply
connection to
optional EKHW
Quantity 3G
Type of wires 13A
(8)
For connection to
optional model
EKHW + Q2L
Quantity 5G
Type of wires For more details of the voltage range and current, refer to installation manual.
(8)
For connection
with R5T
Quantity Wire included in option EKHW
For connection
with R6T
Quantity of
wires
2
Type of wires Minimum 0.75mm
2
For connection
with A3P
Quantity of
wires
Depends on thermostat type
Type of wires Voltage 230V/maximum current: 100mA/minimum 0.75mm
2
.
(8)
For connection
with M2S
Quantity of
wires
2
Type of wires Voltage 230V/maximum current: 100mA/minimum 0.75mm
2
.
(8)
For connection
with M3S
Quantity of
wires
3
Type of wires Voltage 230V/maximum current: 100mA/minimum 0.75mm
2
.
(8)
For connection
with bottom plate
heater
Quantity of
wires
2
Type of wires Voltage 230V/maximum current: 100mA/minimum 0.75mm
2
.
(8)
For connection
with user interface
Quantity of
wires
2
Type of wires 0.75mm
2
~1.25mm
2
(maximum length 500m)