Daikin EPRA08EAV3 Installer's Reference Manual page 36

6 | Application guidelines
Heat pump convectors
Installer reference guide
36
Setup
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
- "9.3 Connections to the indoor
▪ 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
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
▪ Cooling. The heat pump convector offers, besides heating capacity, also excellent
cooling capacity.
B
A
a
4
unit" [ 100]
4
unit" [ 108]
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.
EPRA08~12EAV3+W1 + ETVH/X12S18+23EA6V+9W
Value
Daikin Altherma 3 H MT F
4P634886-1 – 2021.03