Daikin Altherma 3 R ECH2O Installer's Reference Manual page 131

ERLA11~16DAV3+W1 + EBSH/X(B)11+16P30+50DF
Daikin Altherma 3 R ECH₂O
4P663482-1B – 2022.07
Item
Space cooling/heating
operation control
Changeover to external
heat source control
Power consumption digital
inputs
Safety thermostat
Smart Grid
WLAN cartridge
Solar input
DHW output
Room thermostat (wired or
wireless)
Heat pump convector
9
Description
See "9.3.9 To connect the space cooling/heating ON/
4
OFF output" [ 145].
See "9.3.10 To connect the changeover to external
4
heat source" [ 146].
See "9.3.11 To connect the power consumption
4
digital inputs" [ 147].
See "9.3.12 To connect the safety thermostat
(normally closed contact)" [
See "9.3.13 To connect a Smart
See "9.3.14 To connect the WLAN
See "9.3.15 To connect the solar
See "9.3.16 To connect the DHW
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
There are different controllers and setups
possible for the heat pump convectors.
Depending on the setup, you also need
option EKRELAY1.
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
Electrical installation
|
4
149].
4
Grid" [ 150].
4
cartridge" [ 155].
4
input" [ 156].
4
output" [ 156].
Installer reference guide
131