Installation and User Guide DEVIreg™ Multi
FEC | Produced by Danfoss ©22
Setting PR mode can be done by the following menu sequence:
EN: Main Screen – Enter to Main Menu – Channels settings – Channel #X –
Regulation Type – { Enter – Up/Down (1S/PR) – Enter }
EN: Main Screen – Enter to Main Menu – Channels settings – Channel #X – Regula-
tion Type – { Enter – Up/Down (1S/PR) – Enter }
PR mode logic diagram is shown on the picture below:
Period (1-900, min.)
On Time
Heating On Heating On
Heating O Heating O Heating O
Heating On
Period Period
Common Channel scheme for PR mode is shown on the picture below:
Channel #1
COM
DI 1
C 1
NO 1
AI 1
Two control parameters can be set up: Heating On time and period of PR mode.
Period. Control mode time cycle. Can be set up from 1 to 900 minutes. Default – 30 min.
On time. Time from the beginning of the Period during which heating is turned on. Default – 15 min.
NB: It is the full responsibility of the installer/user to set correct time values corresponding to
the specific application to avoid overheating of the cable, building materials and so on.
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