Daikin Altherma ERGA04E V3 Series - Page 118

9 | Electrical installation
Installer reference guide
118
ERGA04~08E + EHVH04+08SU18+23E
Daikin Altherma 3 R F
4P629090-1C – 2022.08
Item Description
Power consumption digital
inputs
See "9.3.9To connect the power consumption
digital inputs"[4130].
Safety thermostat See "9.3.10To connect the safety thermostat
(normally closed contact)"[4131].
Smart Grid See "9.3.11To connect a Smart Grid"[4132].
WLAN cartridge See "9.3.12To connect the WLAN cartridge
(delivered as accessory)"[4136].
Room thermostat (wired or
wireless)
See below table.
Wires: 0.75mm²
Maximum running current: 100mA
For the main zone:
▪ [2.9] Control
▪ [2.A] Ext thermostat type
For the additional zone:
▪ [3.A] Ext thermostat type
▪ [3.9] (read-only) Control
Heat pump convector There are different controllers and setups
possible for the heat pump convectors.
Depending on the setup, you also need to
implement a relay (field supply, see
addendum book for optional equipment).
For more information, see:
▪ Installation manual of the heat pump
convectors
▪ Installation manual of the heat pump
convector options
▪ Addendum book for optional equipment
Wires: 0.75mm²
Maximum running current: 100mA
For the main zone:
▪ [2.9] Control
▪ [2.A] Ext thermostat type
For the additional zone:
▪ [3.A] Ext thermostat type
▪ [3.9] (read-only) Control