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Application guidelines
Underfloor heating or radiators – Wireless room thermostat
Installer reference guide
32
Benefits
▪
Highest comfort and efficiency. The smart room thermostat functionality can
decrease or increase the desired leaving water temperature based on the actual
room temperature (modulation). This results in:
-
Stable room temperature matching the desired temperature (higher comfort)
-
Less ON/OFF cycles (more quiet, higher comfort and higher efficiency)
-
Lowest possible leaving water temperature (higher efficiency)
▪
Easy. You can easily set the desired room temperature via the user interface:
-
For your daily needs, you can use preset values and schedules.
-
To deviate from your daily needs, you can temporarily overrule the preset
values and schedules, or use the holiday mode.
Setup
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.
B
A
a
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.
EPGA11~16DAV3(7) + EAVH/X16S18+23DA6V(7)+9W(7)
Value
Daikin Altherma 3 H F
4P556070-1A – 2021.09