Viessmann Tecto SV5 Mode D'emploi page 9

5. Troubleshooting
SYMPTOM
Cabinet has no power
Cabinet does not maintain set
temperature
POSSIBLE CAUSE
Cabinet is not connected to mains
or main power switch is off
Fuse is blown
Air curtain is blocked, resulting
from obstruction on suction grid
Air curtain is blocked, resulting
from blockage in honeycomb
Glass doors are not properly
closed
Evaporator fans are not operating
Operating thermostat or limiter
thermostat is malfunctioning
EN DE ES FR PL RU NL FI SV NO DA EE LT LV
ACTION
Check connection to mains,
connect power cable if necessary.
Check main power switch, turn on
if necessary.
Replace blown fuse.
Load cabinets correctly. Do not
place products or price tags in
front of airflow.
Refer to section Loading cabinets
for cabinet loading instructions.
Remove honeycomb and vacuum
the honeycomb.
Refer to section Cleaning
cabinets for cabinet cleaning
instructions.
Make sure doors close properly.
Make sure all evaporator fans are
operating. The evaporator fans
are located underneath the
bottom plates.
If the evaporator fans are not
operating, contact your nearest
service organisation.
Contact your nearest service
organisation.
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