Daikin ETVH16SU23EA6V [37/296] Application guidelines

Daikin ETVH16SU23EA6V [37/296] Application guidelines
6 | Application guidelines
Installer reference guide
37
EPRA14~18DAV3+W1 + ETVH16SU18+23EA6V
Daikin Altherma 3 H HT F
4P644738-1 – 2021.02
Underfloor heating or radiators – Wireless room thermostat
Setup
A
B
b
a
A Main leaving water temperature zone
B One single room
a Receiver for wireless external room thermostat
b Wireless external room thermostat
For more information about connecting the electrical wiring to the unit, see:
- "9.2Connections to the outdoor unit"[4105]
- "9.3Connections to the indoor unit"[4112]
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 Value
Unit temperature control:
#: [2.9]
Code: [C-07]
1 (External room thermostat):
Unit operation is decided by the
external thermostat.
Number of water temperature zones:
#: [4.4]
Code: [7-02]
0 (Single zone): Main
External room thermostat for the main
zone:
#: [2.A]
Code: [C-05]
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.
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.

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