Danfoss EVU function Operating instructions

SE – Monteringsanvisning

EVU-funktion

EN – Installation instruction

EVU function

DE – Montageanweisung

EVU-Funktion

Viktig information1 ..................................2

Important information2 ...............................2

Wichtige Information3 ................................2

Kit för EVU- och rumsänkningsfunktioner, 086U72734 ........3

Kit for EVU and tariff control functions, 086U72735 ..........4

Set für die EVU- und Temperatursenkungsfunktion, 086U72736 .5

Kit för EVU- eller rumsänkningsfunktion, 086U72747 ........10

Kit for EVU or tariff control function, 086U72748 ...........11

Set für EVU- oder Temperatursenkungsfunktion, 086U72749 ..12

086U7430

Rev. 1

2 – EVU funktion 086U7430

Viktig information1

⚠

Elinstallationen får endast utföras av behörig elinstallatör och skall följa gällande lokala och nationella

bestämmelser.

⚠

Elektrisk ström! Anslutningsdonen är spänningsförande och kan medföra livsfara på grund av elektrisk

stöt. Strömtillförseln måste brytas innan elinstallationen kan påbörjas. Värmepumpen är internt kopplad

från fabrik, elinstallationen omfattar därför i huvudsak anslutning av spänningsmatningen.

Important information2

⚠

Electrical installation may only be carried out by an authorized electrician and must follow applicable local

and national regulations.

⚠

Electrical current! The terminal blocks are live and can be highly dangerous due to the risk of electric

shock. The power supply must be isolated before electrical installation is started. The heat pump is con-

nected internally from the factory, for this reason electrical installation consists mainly of the connection of

the power supply.

Wichtige Information3

⚠

Die Elektroinstallation muss gemäß den geltenden lokalen und nationalen Vorschriften von einer autorisier-

ten Elektrofachkraft vorgenommen werden.

⚠

Elektrischer Strom! Die Anschlussvorrichtungen sind spannungsführend und können Lebensgefahr durch

Stromschlag verursachen. Unterbrechen Sie daher die Stromversorgung, bevor Sie die Elektroinstallation

vornehmen! Die Wärmepumpe ist werkseitig intern verdrahtet. Die Elektroinstallation beschränkt sich daher

eigentlich nur auf den Anschluss an das Stromnetz.

Page is loading ...

4 – EVU funktion 086U7430

Kit for EVU and tariff control functions, 086U72735

Kit 086U7273 can control time intervals for both EVU and tariff control. The kit contains an annual/

weekly timer with two channels, A and B, which can have different time settings.

Connecting to the heat pump5.1



• The kit is wall mounted.



• Connect to terminal no. 307 and 308 in the heat pump according to the wiring diagram.

EVU function (A-channel)5.2

The EVU function prevents the operation of HEATPUMP, ADD.HEAT and CIRC.PUMP as long as the contact

is closed. The text EVU STOP is shown in the display when this function is active.



• The EVU function is activated by setting the time interval for channel A.

Tariff control (B-channel)5.3

The tariff control function gives a recurring temporary reduction of the indoor temperature.



• The tariff control function is activated by setting the time interval for channel B.



• The extent to which the temperature is lowered is set in the menu INFORMATION -> HEATCURVE ->

REDUCTION.

Programming the time5.4

See attached instructions in the kit for information on how to program the timer.

Wiring diagram for connection of EVU and tariff control5.5

See the following pages.

Page is loading ...

EVU funktion 086U7430 – 11

Kit for EVU or tariff control function, 086U72748

Kit 086U7274 can control time intervals for both EVU or tariff control. The kit contains an annual/weekly

timer with a channel that can have a set time interval. This means that the customer must select whether

to use the EVU or tariff control function.

Connecting to the heat pump8.1



• The kit is wall mounted.



• Choose the function by selecting a connection terminal in the kit according to the wiring diagram.



• Connect to terminal no. 307 and 308 in the heat pump according to the wiring diagram.

EVU function8.2

The EVU function prevents the operation of HEATPUMP, ADD.HEAT and CIRC.PUMP as long as the contact

is closed. The text EVU STOP is shown in the display when this function is active.



• The EVU function is activated by setting the time interval.

Tariff control8.3

The room temperature lowering function provides a regular, temporary lowering of the indoor

temperature.



• The tariff control function is activated by setting the time interval.



• The extent to which the temperature is lowered is set in the menu INFORMATION -> HEATCURVE ->

REDUCTION.

Programming the time8.4

See attached instructions in the kit for information on how to program the timer.

Wiring diagram for connection of EVU or tariff control8.5

See the following pages.

Page is loading ...

Danfoss EVU function Operating instructions

Danfoss EVU function Operating instructions

in other languages

Related papers

Other documents