Samson TROVIS 5500 Mounting And Operating Instructions page 2

Controller versions
The TROVIS 5573-1 Heating and District Heating Controller is available in various versions.
The type designation on the nameplate indicates the controller version:
Type designation (nameplate)
TROVIS 5573-100x
TROVIS 5573-110x
These mounting and operating instructions are valid for both controller versions.
Firmware revisions
Old New
2.20 2.24
Internal revisions
2.24 2.26
New error indication function (CO5 > F07)
0 to 10 V signal for outdoor temperature function extended (CO5 > F23)
Outdoor temperatures can be received and sent by a 0 to 10 V signal.
Definition of signal words
DANGER!
Hazardous situations which, if not
avoided, will result in death or seri-
ous injury
WARNING!
Hazardous situations which, if not
avoided, could result in death or seri-
ous injury
2
Version
Heating and district heating controller with plain-text readings on a
graphics display
Heating and district heating controller with graphics display and
M-bus interface for three M-bus units

NOTICE
Property damage message or mal-
function
Note:
Additional information
Tip:
Recommended action
EB 5573-1 EN