Heat pump convectors
EPRA14~18DAV3+W1 + ETSH/X(B)16P30+50EF
Daikin Altherma 3 H HT ECH₂O
4P679467-1 – 2022.02
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
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"9.3 Connections to the indoor
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The heat pump convectors are directly connected to the indoor unit.
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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:
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The installation manual of the heat pump convectors
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The installation manual of the heat pump convector options
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The addendum book for optional equipment
▪
The space heating/cooling demand signal is sent to one digital input on the
indoor unit (X12M/15 and X12M/22).
▪
The space operation mode is sent to the heat pump convectors by one digital
output on the indoor unit (X12M/9 and X12M/10).
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:
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#: [2.A]
▪
Code: [C-05]
6
Application guidelines
|
B
a
A
4
unit" [
107]
unit" [
4
115]
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.
Value
Installer reference guide
37