Daikin Altherma 3 H F Installer's Reference Manual page 65

EPGA11~16DAV3 + EAVH16SU18+23DA6V
Daikin Altherma 3 H F
4P606487-1 – 2019.12
Item Description
3 Power supply for backup
heater
4 Preferential kWh rate power
supply (voltage free contact)
5 Normal kWh rate power
supply
Optional equipment
6 User interface used as room
thermostat
7 Room thermostat
8 Outdoor ambient
temperature sensor
9 Indoor ambient
temperature sensor
10 Heat pump convector
Field supplied components
11 Shut-off valve
12 Electricity meter
13 Domestic hot water pump
14 Alarm output
15 Changeover to external heat
source control
16 Space cool/heat operation
control
17 Power consumption digital
inputs
18 Safety thermostat
(a) Refer to name plate on outdoor unit.
(b) Minimum cable section 0.75 mm².
(c) Cable section 2.5 mm².
(d) Cable section 0.75 mm² till 1.25 mm²; maximum length: 50 m. Voltage-free contact
shall ensure the minimum applicable load of 15 V DC, 10 mA.
(e) Cable section 0.75 mm² till 1.25 mm²; maximum length: 500 m.
(f) Cable section 1.5 mm².
NOTICE
More technical specifications of the different connections are indicated on the inside
of the indoor unit.
Backup heater type
*6V 1N~ 230 V (6V)
3~ 230 V (6T1)
See table below.
2
2
2
3 or 4
2
2
2
2
2 (per meter)
2
2
2
2
2 (per input signal)
2
Power supply Required number of conductors
2+GND
3+GND
6 Preparation
|
Wires Maximum
running current
—
(d)
6.3 A
(e)
(b)
100 mA
(b)
(b)
(b)
100 mA
(b)
100 mA
(b)
(b)
(b)
(b)
(b)
(b)
(d)
Installer reference guide
65