6.2.1 Single room
Underfloor heating or radiators – Wired room thermostat
EPGA11~16DAV3(7) + EAVH/X16S18+23DA6V(7)+9W(7)
Daikin Altherma 3 H F
4P556070-1A – 2021.09
NOTICE
If an external room thermostat is used, the external room thermostat will control the
room frost protection. However, the room frost protection is only possible if [C.2]
Space heating/cooling=On.
INFORMATION
In case an external room thermostat is used and room frost protection needs to be
guaranteed in all conditions, then you have to set Emergency [9.5.1] to
Automatic.
NOTICE
An overpressure bypass valve can be integrated in the system. Keep in mind that this
valve might not be shown on the illustrations.
Setup
A Main leaving water temperature zone
B One single room
a User interface used as room thermostat
▪
The underfloor heating or radiators are directly connected to the indoor unit.
▪
The room temperature of the main room is controlled by the user interface used
as a room thermostat (optional equipment BRC1H).
Configuration
Setting
Unit temperature control:
▪
#: [2.9]
▪
Code: [C-07]
Number of water temperature zones:
▪
#: [4.4]
▪
Code: [7-02]
6
Application guidelines
|
B
A
a
Value
2 (Room thermostat): Unit operation
is decided based on the ambient
temperature of the user interface.
0 (Single zone): Main
Installer reference guide
31