Daikin EGSAX06UDA9W [12/120] Application guidelines

Daikin EGSAX06UDA9W [12/120] Application guidelines
5 Application guidelines
Installer reference guide
12
EGSAH/X06+10UDA9W
Daikin Altherma 3 GEO
4P598592-1 – 2019.10
Setting Value
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.
Heatpump convectors
Setup
B
A
a
b
A Main leaving water temperature zone
B One single room
a Remote controller of the heatpump convectors
b Remote outdoor sensor
For more information about connecting the electrical wiring to the
unit, see "8.2Overview of electrical connections for external and
internal actuators"[435].
The heat pump convectors are directly connected to the indoor
unit.
The desired room temperature is set via the remote controller of
the heatpump convectors.
The space heating/cooling demand signal is sent to one digital
input on the indoor unit (X2M/35 and X2M/30).
The space operation mode is sent to the heatpump convectors by
one digital output on the indoor unit (X2M/4 and X2M/3).
INFORMATION
When using multiple heat pump convectors, make sure
each one receives the infrared signal from the remote
controller of the heatpump convectors.
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
Cooling. The heat pump convector offers, besides heating
capacity, also excellent cooling capacity.
Efficiency. Optimal energy efficiency because of the interlink
function.
Stylish.
Combination: Underfloor heating + Heatpump
convectors
Space heating is provided by:
The underfloor heating
The heatpump convectors
Space cooling is provided by the heatpump convectors only. The
underfloor heating is shut off by the shut-off valve.
Setup
M1
B
A
b
a
A Main leaving water temperature zone
B One single room
a Remote controller of the heatpump convectors
b Remote outdoor sensor
For more information about connecting the electrical wiring to the
unit, see "8.2Overview of electrical connections for external and
internal actuators"[435].
The heat pump convectors are directly connected to the indoor
unit.
A shut-off valve (field supply) is installed before the underfloor
heating to prevent condensation on the floor during cooling
operation.
The desired room temperature is set via the remote controller of
the heatpump convectors.

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