8 | Electrical installation
Installer reference guide
81
EGSAH/X06+10UDA9W
Daikin Altherma 3 GEO
4P598592-1A – 2019.12
Item Description
Brine low pressure switch See "8.2.11To connect the brine low pressure
switch"[497].
Thermostat for passive
cooling
See "8.2.12To connect the thermostat for passive
cooling"[499].
LAN adapter connections See "9LAN adapter"[4100].
Room thermostat (wired or
wireless)
See:
▪ Installation manual of the room thermostat
(wired or wireless)
▪ Addendum book for optional equipment
Wires for wired room thermostat: (3 for
cooling/heating operation; 2 for heating only
operation)×0.75mm²
Wires for wireless room thermostat: (5 for
cooling/heating operation; 4 for heating only
operation)×0.75mm²
Maximum running current: 100mA
For the main zone:
▪ [2.9] Control
▪ [2.A] Thermostat type
For the additional zone:
▪ [3.A] Thermostat type
▪ [3.9] (read-only) Control
Heat pump convector See:
▪ Installation manual of the heat pump
convectors
▪ Addendum book for optional equipment
Wires: 4×0.75mm²
Maximum running current: 100mA
For the main zone:
▪ [2.9] Control
▪ [2.A] Thermostat type
For the additional zone:
▪ [3.A] Thermostat type
▪ [3.9] (read-only) Control
Remote indoor sensor See:
▪ Installation manual of the remote indoor
sensor
▪ Addendum book for optional equipment
Wires: 2×0.75mm²
[9.B.1]=2 (External sensor = Room)
[1.7] Room sensor offset