Daikin ERLQ004CA Installer's Reference Manual page 91

ELECTRICAL SPECIFICATIONS
Electric heater ( optional ) Type
Capacity setting
Phase
Power supply (1)
Frequency
Voltage
Running Current (back-up heater)
Current
Zmax (back-up heater)
Minimum S
sc
Zmax (back-up heater + booster
heater (*KHW* models))
Running Current
(backup heater +
booster heater
(*KHW* models))
Minimum S
sc
Value (8)
Voltage range Minimum
Maximum
quantity of wires
Wiring connections for power supply back up heater
type of wires
quantity of wires
Communication cable
type of wires
quantity of wires
User interface
type of wires
quantity of wires
Preferential kWh rate power
supply
type of wires
quantity of wires
Electricity meter
type of wires
domestic hot water pump quantity of wires
type of wires
Power supply for optional *KHW* quantity of wires
type of wires
quantity of wires
for connection to optional *KHW*
model + Q2L type of wires
for connection with R5T
quantity of wires
type of wires
for connection with R6T
quantity of wires
type of wires
quantity of wires
for connection with A3P
type of wires
quantity of wires
for connection with M2S
type of wires
quantity of wires
for connection with M3S
type of wires
quantity of wires
for connection with optional FWXV*
type of wires
(demand input and output signal)
quantity of wires
for connection with bottom plate
type of wires
heater
Notes
(1) Above mentioned power supply of the hydro box is for the backup heater only. The Switch box & pump of the hydrobox are supplied via the outdoor unit. The optional domestic warm water
tank has a separate power supply.
(3) Select diameter and type according to national and local regulations
(4) For more details of the voltage range and current refer to installation manual
(5) Voltage: 230V / Maximum current: 100mA / Minimum 0,75mm²
(6) Depends on thermostat type, refer to installation manual
(7) Wire included in option *KHW*
(8) In accordance with EN/IEC 61000-3-11(*), it may be necessary to consult the distribution network operator to ensure that the equipment is connected only to a supply with Zsys(***) ≤ Zmax
(9) Equipment complying with EN/IEC 61000-3-12 (**)
(*) : European/International Technical Standard setting the limits for voltage changes, voltage fluctuations and flicker in public low-voltage supply systems for equipment with rated current ≤ 75A.
(**) : European/International Technical Standard setting the limits for harmonic currents produced by equipment connected to public low-voltage systems with input current >16A and ≤ 75A per phase.
(***) : System impedance
EHBH04+08 + ERLQ004~008
Daikin Altherma - Low Temperature Split
4P313774-1 – 2012.05
3V
kW 3 6
1~ 3~
Hz 50
230 230
V
A 13 15,1
- -
Ω
- -
Value (8)
Ω
0,29 -
+ EK*V3 A 26 (13+13) 28,1 (15,1+13)
+ EK*Z2 A - -
+ EK*V3 kVA (9) (9)
+ EK*Z2 kVA - -
V 207 207
V 253 253
3G 4G
Note (3) Note (3)
0,75 mm² till 1,25 mm² ( max length 500 m )
signal : 0,75 mm² till 1,25 mm²(max length 50 m)
Minimum 0,75 mm² (5V DC pulse detection)
Minimum 0,75 mm² (2A in rush, 1A continuous)
9W
3 6 6 9
1~ 1~ 3~ 3~
50
230 230 400 400
13 26 8,7 13
-
0,29 - -
- (9) - -
- 0,17 - -
26 (13+13) 39 (26+13) 21,7 (8,7+13) 26 (13+13)
- - 16,2 (8,7+7,5) 20,5 (13+7,5)
(9) (9) (9) (9)
- - (9) (9)
207 207 360 360
253 253 440 440
3G 3G 4G 4G
Note (3) Note (3) Note (3) Note (3)
3
2,5 mm²
2
power : 2
signal : 2
power : 6,3 A note (3)
2
2
3G
13A, note (3)
5G
Note (3) and (4)
Note (7)
Note (7)
2
Minimum 0,75 mm²
Note (6)
Note (3) and (5)
2
Note (3) and (5)
3
Note (3) and (5)
4
100 mA, minimum 0,75 mm²
2
Note (3)
15 Technical data
3D078754_B page 2
Installer reference guide
90