Daikin Altherma 4 H F EPVX10S18A 4V Serie Manuel D'installation page 39

R2T (A2P) * External sensor (floor or ambient)
R6T * External indoor or outdoor ambient
thermistor
S1S # Preferential kWh rate power supply contact
S2S # Electricity meter pulse input 1
S3S # Electricity meter pulse input 2
S4S # Smart Grid feed-in (Smart Grid photovoltaic
power pulse meter)
S10S-S11S # Low voltage Smart Grid contact
ST6 (A30P) * Connector
X*A, X*Y, X*Y* Connector
X*M Terminal strip
* En option
# Alimentation sur place
Translation of text on wiring diagram
English
(1) Main power connection
2-pole fuse
Indoor unit supplied from outdoor Indoor unit supplied from outdoor
Indoor unit supplied separately
Normal kWh rate power supply
Outdoor unit
Standard
SWB
(2) Backup heater power supply
2-pole fuse
4-pole fuse
For these connections use the
optional adapter wire harnesses.
Only for 4.5 kW MBUH units
Only for 9 kW MBUH units
(3) User interface
3rd generation WLAN cartridge
OR
Remote user interface
SD card
Voltage
(4) Shut-off valve - Inlet leak stop (4) Normally closed shut-off valve
(5) Ext. thermistor
External ambient sensor option
(indoor or outdoor)
Voltage
(6) Field supplied options
230 V AC Control Device
Alarm output
Bizone mixing kit
Contact rating
Continuous
DHW pump output
DHW pump
Electric pulse meter input
Ext. heat source
EPVX10+14S18+23A
Daikin Altherma 4 H F
4P773386-1 – 2024.11
Translation
(1) Main power connection
2-pole fuse
Indoor unit supplied separately
Normal kWh rate power supply
Outdoor unit
Standard
Switch box
(2) Backup heater power supply
2-pole fuse
4-pole fuse
For these connections use the
optional adapter wire harnesses.
Only for 4.5 kW multistep backup
heater units
Only for 9 kW multistep backup
heater units
(3) User interface
Third generation WLAN cartridge
OR
Dedicated Human Comfort
Interface (BRC1HH used as
room thermostat)
Card slot for WLAN cartridge
Voltage
(inlet leak stop)
(5) External thermistor
External ambient sensor option
(indoor or outdoor)
Voltage
(6) Field supplied options
230 V AC Control Device
Alarm output
Bizone mixing kit
Contact rating
Continuous current
Domestic hot water pump output
Domestic hot water pump
Electricity meter
External heat source
10 Données techniques
English
For HV Smart Grid
For LV Smart Grid
Inrush
Max. load
ON/OFF output
Preferential kWh rate power
supply contact
Safety thermostat contact
Shut-off valve NC
Shut-off valve NO
Smart Grid PV power pulse
meter
Space cooling/heating
Voltage
(7) External On/OFF thermostats
and heat pump convector
Additional LWT zone
For external sensor (floor or
ambient)
For heat pump convector
For wired On/OFF thermostat
For wireless On/OFF thermostat For wireless ON/OFF thermostat
Main LWT zone
Max. load
Translation
For high voltage Smart Grid
For low voltage Smart Grid
Inrush current
Maximum load
ON/OFF output
Preferential kWh rate power
supply contact
Safety thermostat contact
Shut-off valve – Normally closed
Shut-off valve – Normally open
Smart Grid photovoltaic power
pulse meter
Space cooling/heating
Voltage
(7) External ON/OFF thermostats
and heat pump convector
Additional leaving water
temperature zone
For external sensor (floor or
ambient)
For heat pump convector
For wired ON/OFF thermostat
Main leaving water temperature
zone
Maximum load
Manuel d'installation
39