Daikin Altherma 3 R F Installer's Reference Manual page 25

Underfloor heating or radiators – Wireless room thermostat
ERGA04~08DAV3(A) + EHVH/X04+08S18+23DA/DJ3V+6V+9W7
Daikin Altherma 3 R F
4P618947-1 – 2020.03
Setup
a
A Main leaving water temperature zone
B One single room
a Receiver for wireless external room thermostat
b Wireless external room thermostat
▪ 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 EKRTR1).
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:
▪ #: [2.A]
▪ Code: [C-05]
Benefits
▪ 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.
5
A
B
b
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.
Application guidelines
|
Value
Installer reference guide
25