Operational Faults; Error List; Sensor Failure - Samson TROVIS 5474 Mounting And Operating Instructions

9

Operational faults

Operational faults are indicated by the
"Error" immediately appears on the display. Press
keys to scroll the different error alarms, if need be. The error level remains in the display loop as
long as an acute operational fault exist even if it has not be opened by pressing
9.1

Error list

4
Err 1 Sensor failure in RK1 (in combination with sensor icons)
4
Err 2 Sensor failure in RK2 (in combination with sensor icons)
4
Err 3 Sensor failure in heating circuit (in combination with sensor icon)
4
Err 4 Sensor failure in DHW circuit (in combination with sensor icons)
4
Err 5 Failure of sensor VFg, RüFg or AF (in combination with sensor icons)
4
Err b1 Fault in Boiler K1
4
Err b2 Fault in Boiler K2
4
Err P1 Fault in Pump Pu1
4
Err P2 Fault in Pump Pu2
4
Err-1 Default values read (default settings)
4
Err-2 Final temperature of thermal disinfection not achieved
4
Err-3 Mode selector switch 1 defective
4
Err-4 Selector switch defective
4
Err-5 Correction switch for the flow temperature defective
9.2

Sensor failure

The error list explains how the "Err-1" to "Err-5" on the display in the error level indicate sensor
failures. After exiting the error level, detailed information can be found within the operating
level by reading each temperature: A sensor icon in combination with three dashes instead of
the measured temperature on the display indicates that this sensor is defective.
Sensor icons
Outdoor sensor AF
Flow sensor VF2, VFg,
Boiler sensor KF1, KF2
Return flow sensor RüF1, RüF2, RüFg
icon blinking on the display.
to access the error level. Use the arrow
Room sensor RF
Storage tank sensor SF1
Storage tank sensor SF2
Operational faults
.
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EB 5474 EN