Daikin Altherma 3 R W Installer's Reference Manual page 116

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Electrical installation
Installer reference guide
116
Item
Power consumption digital
inputs
Safety thermostat
Smart Grid
WLAN cartridge
Room thermostat (wired or
wireless)
Heat pump convector
Description
See
"9.3.9 To connect the power consumption
4
digital
inputs" [
 130].
See
"9.3.10 To connect the safety thermostat
(normally closed
contact)" [
See
"9.3.11 To connect a Smart
See
"9.3.12 To connect the WLAN cartridge
(delivered as
accessory)" [
See below table.
Wires: 0.75 mm²
Maximum running current: 100 mA
For the main zone:
[2.9] Control
[2.A] Thermostat type
For the additional zone:
[3.A] Thermostat type
[3.9] (read-only) Control
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] Thermostat type
For the additional zone:
[3.A] Thermostat type
[3.9] (read-only) Control
4
 131].
4
Grid" [
 132].
4
 136].
ERGA04~08EA + EHBH/X04+08EF
Daikin Altherma 3 R W
4P629085-1B – 2021.11

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