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Application guidelines
Underfloor heating or radiators – Wireless room thermostat
Installer reference guide
36
Setup
A Main leaving water temperature zone
B One single room
a Receiver for wireless external room thermostat
b Wireless external room thermostat
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For more information about connecting the electrical wiring to the unit, see:
-
"9.2 Connections to the outdoor
-
"9.3 Connections to the indoor
▪
The underfloor heating or radiators are directly connected to the indoor unit.
▪
The room temperature is controlled by the wireless external room thermostat
(optional equipment EKRTRB).
Configuration
Setting
Unit temperature control:
▪
#: [2.9]
▪
Code: [C-07]
Number of water temperature zones:
▪
#: [4.4]
▪
Code: [7-02]
External room thermostat for the main
zone:
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#: [2.A]
▪
Code: [C-05]
Benefits
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Wireless. The Daikin external room thermostat is available in a wireless version.
▪
Efficiency. Although the external room thermostat only sends ON/OFF signals, it
is specifically designed for the heat pump system.
▪
Comfort. In case of underfloor heating, the wireless external room thermostat
prevents condensation on the floor during cooling operation by measuring the
room humidity.
B
A
b
a
4
unit" [
125]
4
unit" [
129]
1 (External room thermostat):
Unit operation is decided by the
external thermostat.
0 (Single zone): Main
1 (1 contact): When the used
external room thermostat or heat pump
convector can only send a thermo ON/
OFF condition. No separation between
heating or cooling demand.
ERLA11~16D + EBSH/X(B)11+16P30+50D
Value
Daikin Altherma 3 R ECH₂O
4P663482-1C – 2023.05