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Application guidelines
Combination: Underfloor heating + Heat pump convectors
Installer reference guide
38
Setting
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.
▪
Efficiency. Optimal energy efficiency because of the interlink function.
▪
Stylish.
▪
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 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 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.
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.
B
A
M1
a
4
unit" [
106]
4
unit" [
114]
Value
EPRA14~18D + ETBH/X16E
Daikin Altherma 3 H HT W
4P644736-1D – 2023.10
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