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Application guidelines
Installer reference guide
33
E EHFH03S18D
Daikin Altherma 3 R F
4P596806-1C – 2022.09
Heat pump convectors
Setup
a
A
B
A
Main leaving water temperature zone
B
One single room
a
Heat pump convectors (+ controllers)
▪
For more information about connecting the electrical wiring to the unit, see:
-
"9.2 Connections to the outdoor unit"
-
"9.3 Connections to the indoor unit"
▪
The heat pump convectors are directly connected to the indoor unit.
▪
The desired room temperature is set via the controller of the heat pump
convectors. There are different controllers and setups possible for the heat pump
convectors. For more information, see:
-
The installation manual of the heat pump convectors
-
The installation manual of the heat pump convector options
-
The addendum book for optional equipment
▪
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).
Configuration
Setting
Value
Unit temperature control:
▪
#: [A.2.1.7]
▪
Code: [C-07]
1 (
Ext RT control
): Unit operation
is decided by the external thermostat.
External room thermostat for the
main
zone:
▪
#: [A.2.2.4]
▪
Code: [C-05]
1 (
Thermo ON/OFF
): When the used
external room thermostat or heat pump
convector can only send a thermo ON/
OFF condition.
Benefits
▪
Cooling.
The heat pump convector offers, besides heating capacity, also excellent
cooling capacity.
▪
Efficiency.
Optimal energy efficiency because of the interlink function.
▪
Stylish.
