Daikin Altherma ERLQ004-006-008CA Reference Manual page 91

Indoor units
Drain valve/fill valve
Shut-off valve
Air purge valve
Water circuit – space heating side (main zone)
Piping connections diameter
Safety valve
Manometer
Drain valve/fill valve
Shut-off valve
Air purge valve
Water circuit
Total water volume
Refrigerant circuit
Gas side diameter
Liquid side diameter
Sound power level
Nominal
Sound pressure level
Operation range
Heating (water side)
Indoor installation (ambient)
Domestic hot water (water side)
Safety devices
Electrical specifications
Indoor units
Power supply
Name
Voltage range
Electric heater
Voltage range
Wiring connections
Communication cable
Electric meter
Preferential kWh rate power
supply
Domestic hot water pump
For power supply backup
heater
For connection with R6T
For connection with A3P
For connection with M2S
For connection with bottom
plate heater
ERLQ004~008CA + EHVZ04+08S18CB
Daikin Altherma – Low temperature split
4P401676-1 – 2015.02
Minimally
Maximally
Minimally
Maximally
Quantity
Remark
Quantity
Remark
Quantity
Remark
Quantity
Remark
Quantity
Remark
Quantity
Remark
Quantity
Remark
Quantity
Remark
Quantity
Remark
EHVZ04S18CB3V
Yes
Yes
No
G 1-1/4" (female)
3 bar
No
Yes
Yes
No
(5)
6.3 l
15.9 mm
6.4 mm
42 dBA
28 dBA
Maximally 55°C
Minimally 5°C DB
Maximally 35°C DB
Maximally 60°C
Thermal cut out
EHVZ04S18CB3V
See note 12
–10%
+10%
–10%
+10%
2.5 mm
2
Minimum 0.75 mm (5 V DC pulse detection)
Power 6.3 A. See note 13.
2
Minimum 0.75 mm (2 A inrush, 1 A continuous)
3G
See note 13
Minimum 0.75 mm
Depends on thermostat type, cf. installation manual
Voltage: 230 V/max. current: 100 mA/min. 0.75 mm
Voltage: 230 V/max. current: 100 mA/min. 0.75 mm
Voltage: 230 V/min. 0.75 mm
14 Technical data
EHVZ08S18CB3V
(4)
(4)
(5)
6.7 l
(6)
(7)
(10)
EHVZ08S18CB3V
3
2
2
2
2
2
2
2
. See note 13.
2
2
. See note 13.
2
2
. See note 13.
Installer reference guide
91