Wells WVOC-4HS - Manual (Page 23)

22
TROUBLESHOOTING SUGGESTIONS
A. NO PART OF THE APPLIANCE WILL HEAT
1. Verify that appropriate cooking controls are ON.
2. Check electrical supply. Make sure service breaker is ON.
3. Make sure all filters are properly installed, and that no filter warning
lights are lit.
4. Possible improper service wiring: Have a licensed electrician verify
that all three legs of the 3ø service are properly connected
(i.e. Leg 1 to L1, Leg 2 to L2, Leg 3 to L3), and that all three legs are
of the proper voltage and phase.
5. Ansul® Fire Suppression System not charged.
B. HOTPLATE WILL NOT HEAT
1. Verify that associated temperature control is set to the desired
temperature.
2. Possible internal component damage: Have unit serviced by an
Authorized Wells Service Agency.
C. CONVECTION OVEN WILL NOT HEAT
See Error Codes diagram at right
1. Verify that the oven switch is ON and that the temperature control is
set to the desired temperature.
2. Verify that the door is closed.
3. Hi-Limit control may have tripped: Allow unit to cool; Hi-Limit will
reset automatically.
4. Blown fuse(s) (item 40): Correct cause of over-current and replace
fuses with fuses having the same configuration and ratings.
5. Possible internal component damage: Have unit serviced by an
Authorized Wells Service Agency.
D. CONVECTION OVEN FAN WILL NOT RUN
1. Verify that the oven switch is set to ON or FAN.
2. Verify that the fan switch is set to either HIGH or LOW.
3. Hi-Limit control may have tripped: Allow unit to cool; Hi-Limit will
reset automatically.
4. Blown fuse(s): Correct cause of over-current and replace fuses with
fuses having the same configuration and ratings.
5. Possible internal component damage: Have unit serviced by an
Authorized Wells Service Agency.
CAUTION:
Electrical Shock
Hazard
Removal of any cabinet panel
will result in exposed
electrical circuits. Any
procedure requiring the
removal of any cabinet panel
must be performed by a
qualified technician only.
CONVECTION OVEN
CONTROLLER
ERROR CODES
F1 Relay closed or relay
ohms low when not
cooking
F2 Actual temperature 60ºF
(±35ºF) greater than
T-SET MAX
F3 Open temperature sensor
F4 Shorted temperature
sensor
F5 Relay open or relay ohms
high when cooking
F6 No 60 Hz (Cycles per
second other than 60 Hz
detected)
Have unit serviced by an
Authorized Wells Service
Agency.
NOTE: There are no user
serviceable components in
the appliance. In all cases of
damage or component
malfunction, contact your
Authorized Wells Service
Agency for repairs.