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Application guidelines
Installer reference guide
33
EPRA14~W1 + ETBH/9W
Daikin Altherma 3 H HT W
4P587501-1A – 2020.01
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
▪
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 h 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
A
M1
B
a
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:
-
"8.2 Connections to the outdoor unit"
-
"8.3 Connections to the indoor unit"
▪
The heat pump convectors are connected as follows:
-
Warm water → Indoor unit
-
Cold water → Outdoor unit
▪
A shut-off valve (field supply) is installed before the underfloor heating to
prevent condensation on the floor during cooling operation.
Содержание Altherma 3 H HT EPRA16DAW1
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