Error display
By an error will the display rotate between one of following
error messages:
Error in temperature measurement
in room unit DD1.
One or more sensors have a
malfunction, battery or DD1
synchronisation error.
Communication malfunction
between DD1 and the controller.
Error ERR 02 will always occur by the first connection of DD1 to the controller, because DD1 isn't
synchronised with the controller. Please see the
chapter “ Synchronising DD1 with the controller”
and perform the needed actions.
Error in temperature measurement
in the separated sensor.
42 SETTING MANUAL
3
Table of contents
Preface .............................................................................................5
USER MANUAL
Unit appearance ..............................................................................6
Operation start .................................................................................7
LCD Display ...................................................................................8
Active operation of digital room unit DD1 ..................................... 9
Setting the wanted normal temperature ...........................................9
Operating mode selection key .......................................................10
Frost protection .............................................................................11
Room and domestic hot water heating ........................................... 11
Domestic hot water heating ...........................................................12
Extra d. h. w. heating activation ....................................................12
Key ''party'' .................................................................................... 13
Setting any wanted “party” temperature ........................................13
Setting the duration of “party” operation ....................................... 14
Key “economy” ............................................................................. 15
Setting any wanted “economy” temperature ..................................15
Setting the duration of “economy” operation ................................16
Passive operation of digital room unit DD1 .................................17
Data display in passive operation ..................................................18
INSTALLATION MANUAL
Selecting the installation place ......................................................20
Installing the DD1 room unit ........................................................21
Connecting room unit DD1 to a heating controller ........................22
Connecting a remote telephone switch G1-D ................................ 23
Error display
By an error will the display rotate between one of following
error messages:
Error in temperature measurement
in room unit DD1.
One or more sensors have a
malfunction, battery or DD1
synchronisation error.
Communication malfunction
between DD1 and the controller.
Error ERR 02 will always occur by the first connection of DD1 to the controller, because DD1 isn't
synchronised with the controller. Please see the
chapter “ Synchronising DD1 with the controller”
and perform the needed actions.
Error in temperature measurement
in the separated sensor.
42 SETTING MANUAL
3
Table of contents
Preface .............................................................................................5
USER MANUAL
Unit appearance ..............................................................................6
Operation start .................................................................................7
LCD Display ...................................................................................8
Active operation of digital room unit DD1 ..................................... 9
Setting the wanted normal temperature ...........................................9
Operating mode selection key .......................................................10
Frost protection .............................................................................11
Room and domestic hot water heating ........................................... 11
Domestic hot water heating ...........................................................12
Extra d. h. w. heating activation ....................................................12
Key ''party'' .................................................................................... 13
Setting any wanted “party” temperature ........................................13
Setting the duration of “party” operation ....................................... 14
Key “economy” ............................................................................. 15
Setting any wanted “economy” temperature ..................................15
Setting the duration of “economy” operation ................................16
Passive operation of digital room unit DD1 .................................17
Data display in passive operation ..................................................18
INSTALLATION MANUAL
Selecting the installation place ......................................................20
Installing the DD1 room unit ........................................................21
Connecting room unit DD1 to a heating controller ........................22
Connecting a remote telephone switch G1-D ................................ 23