Daikin Altherma 3 GEO EGSAH06DA9W Guide De Référence Installateur page 285

8 Wiring diagrams
8 - 2 Control Circuit
EGSAH-D9W
EGSAX-D9W
EGSAX-D9WG
Digital I/O PCB
ON
OFF
Alarm output
Max. load
Ext. heat source
Max. load 0.3 A - 250 V AC
Min. load 20 mA - 5 V DC
Options: ext. heat source output, alarm output
Space C/H
On/OFF output
Max. load 3.5 A - 250 V AC
Options: On/OFF output
Only for digital I/O PCB option
only for wired On/OFF thermostat only for wired On/OFF thermostat
only for wireless only for wireless
only for ext.
On/OFF thermostat On/OFF thermostat
sensor (floor
or ambient)
Heatpump convector Heatpump convector
Main LWR zone Add LWT zone
Switch box
Switch
box
Preferential kWh rate Electric pulse
power supply contact: meter inputs:
16 V DC detection 12 V DC pulse detection
(voltage supplied (voltage supplied bij PCB)
bij PCB)
for preferential kWh
rate power supply
Safety thermostat
contact:
16 V DC detection
(voltage supplied
bij PCB)
for safety
thermostat
Only for preferential kWh rate power supply with
separate normal kWh rate power supply
Normal kWh rate
power supply
only for ext.
sensor (floor
or ambient)
Drain pump
Remote user
interface
Ethernet
adapter
ON
OFF
Demand PCB
Power limitation
digital inputs:
12 V DC / 12 mA detection
(voltage supplied bij PCB)
Only for demand PCB option
Only for preferential kWh rate power supply without
separate normal kWh rate power supply
3 wire type
NC valve NO valve
Shut-off valve
Daikin Altherma ground source heat pump
1
3
ext. indoor ambient
sensor option
Switch box
DHW pump
DHW pump output
Max. load:
2 A (inrush) - 230 V AC
1 A (continuous)
4D116863D
EGSAH-D9W / EGSAX-D9W / EGSAX-D9WG
8
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